A plain bearing sleeve includes an inner diameter, a sleeve length greater than the inner diameter, an outer diameter, and a wall thickness smaller than 8% of the inner diameter. A sleeve blank includes a longitudinal axis, an outer surface, an inner surface, a first end face, a second end face opposite the first end face, and at least three threaded holes arranged on the first end face. A method for producing the plain bearing sleeve includes clamping the outer surface at the first end face for rotation, machining the inner surface to the inner diameter, fixing the first end face at the at least three threaded holes for rotation, machining the outer surface to the outer diameter, clamping the inner surface at the second end face for rotation, and cutting a ring with the first end face and the at least three threaded holes from the sleeve blank.
A method for producing a component which has a toothing profile includes, in a first step, inserting a component blank into a mounting of a tool device configured to receive a pressing force during a movement of a pressing part of the tool device in a vertical movement direction, and, in a second step, pressing the toothing profile into the component blank using a rotational body which is coupled to the pressing part via a joint rod, when the pressing part is moved in the movement direction, the rotational body is pressed in a direction of the component blank and rolls along the component blank such that the toothing profile is formed.
A drive unit includes a motor and a rotor shaft operably coupled with the motor. The rotor shaft has an inner surface that defines a hollow that extends axially from a first opening at a first end of the rotor shaft to a second opening at a second end of the rotor shaft and has a tapered portion that tapers radially inboard as the tapered portion of the inner surface extends axially away from the second end of the rotor shaft. The rotor shaft further defines a plurality of ports disposed axially between the tapered portion and the second end of the rotor shaft. The motor is configured to drive rotation of the rotor shaft, such that a fluid disposed within the hollow is propelled axially away from the first end of the rotor shaft and through the plurality of ports defined by the rotor shaft.
H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile
H02K 1/22 - Parties tournantes du circuit magnétique
H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p.ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
4.
FLOW FIELD PLATE AND METHOD FOR OPERATING A FLOW FIELD PLATE
A flow field plate (1) comprises two stamped half-plates (2, 3), which lie one on the other and which have a rectangular, elongate basic shape, wherein the half-plates (2, 3) form: —coolant ports (5); —media ports (6, 7), which are located on the long sides of the half-plates (2, 3); —distribution fields (8), which are located next to the ports (5, 6, 7) and are provided for coolant distribution and media distribution; and—active fields (9); and wherein stamped structures (4) are formed within the distribution fields (8) such that there are increasing free flow cross-sections for the media which flow from the port (6, 7) in question toward the port (7, 6) located at the opposite long side.
H01M 8/0265 - Collecteurs; Séparateurs, p.ex. séparateurs bipolaires; Interconnecteurs caractérisés par la configuration des canaux, p.ex. par le champ d’écoulement du réactif ou du réfrigérant les canaux des réactifs ou du réfrigérant ayant des sections transversales variables
H01M 8/026 - Collecteurs; Séparateurs, p.ex. séparateurs bipolaires; Interconnecteurs caractérisés par la configuration des canaux, p.ex. par le champ d’écoulement du réactif ou du réfrigérant caractérisés par les rainures, p.ex. leur pas ou leur profondeur
H01M 8/0267 - Collecteurs; Séparateurs, p.ex. séparateurs bipolaires; Interconnecteurs comprenant des moyens de chauffage ou de refroidissement, p.ex. des éléments de chauffage ou des canaux d’écoulement du réfrigérant
5.
BEARING CONCEPT FOR AN ELECTRIC TORQUE VECTORING SYSTEM
The invention relates to an electrically actuated torque vectoring device (1) having an input gear stage (2) and two planetary gear stages (3, 4) as a superimposed gearing (16), which each have a driveshaft (5, 6) and the two planetary gear stages (3, 4) are coupled to the input gear stage (2) in a torque transmitting manner, wherein the input gear stage (2) is driven by an electric motor (7), wherein the output shaft (17) of the input gear stage (2) has two rolling bearings (8, 9) spaced apart from one another, which support the output shaft (17) to the housing (10) and therefore to the input gear stage (18) in a flanking manner, wherein each rolling bearing ring (11, 12, 13, 14) makes contact against its peripheral component at one axial end and, at its other axial end, has no contact with its peripheral component.
F16H 48/36 - Transmissions différentielles caractérisées par la génération intentionnelle d'une différence de vitesses entre les sorties
6.
SLAVE CYLINDER HAVING AT LEAST ONE VENTILATION OPENING, HYDRAULIC ACTUATION SYSTEM HAVING THE SLAVE CYLINDER, AND METHOD FOR VENTILATING THE SLAVE CYLINDER
Proposed is a slave cylinder (1) for actuating a clutch device, comprising an annular housing (2), which annular housing (2) has an annular chamber (4) surrounding a main axis (100), and comprising an annular piston (3), which annular piston (3) is received in the annular chamber (4) so as to be movable in the axial direction in relation to the main axis (100) between an engaged end position (101) and a disengaged end position (102), and delimits the annular chamber (4) axially in relation to the main axis (100), such that a pressure chamber (5) that can be filled with an operating medium is formed between the annular piston (3) and the annular housing (2), wherein the slave cylinder (1) has at least one ventilation opening (20, 21) for ventilating the pressure chamber (5), wherein the at least one ventilation opening (20, 21) is arranged such that it is fluid-tightly closed when the annular piston (3) is in the engaged end position (101) and/or in the disengaged end position (102).
The invention relates to an electrical drive train (1) of a motor vehicle (2) comprising an electric machine (4) that can be energised by an inverter (3), wherein the inverter (3) is accommodated in an inverter housing (6) that can be closed by a housing cover (5), wherein a plurality of resilient elements (8) are supported in a pretensioned manner on the side (7) of the housing cover (5) closing the inverter housing (6) facing the inverter (3), so that vibrations of the housing cover (5) are damped during operation of the electrical drive train (1).
The invention relates to a tool half (1) of a casting tool, having a three-dimensional body (K) for connection to a clamping plate of a casting machine and a first side (2) of the body (K) for connection to the clamping plate of the casting machine. Furthermore, at least one cooling channel (6) is provided for cooling. The tool half (1) has at least one sensor unit (7), optionally furthermore at least one sensor contact (8) for the at least one sensor unit (7), wherein the at least one sensor unit (7), optionally furthermore the at least one sensor contact (8), is/are formed together with the body (K) in an additive multi-material printing method using different materials. The invention also relates to an additive manufacturing method for producing such a tool half.
B22F 5/00 - Fabrication de pièces ou d'objets à partir de poudres métalliques caractérisée par la forme particulière du produit à réaliser
B22F 10/28 - Fusion sur lit de poudre, p.ex. fusion sélective par laser [FSL] ou fusion par faisceau d’électrons [EBM]
B29C 33/04 - Moules ou noyaux; Leurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement utilisant des liquides, des gaz ou de la vapeur d'eau
B29C 33/38 - Moules ou noyaux; Leurs détails ou accessoires caractérisés par la matière ou le procédé de fabrication
B29C 45/73 - Chauffage ou refroidissement du moule
B29C 45/77 - Mesure, commande ou régulation de la vitesse ou de la pression de la matière à mouler
B29C 45/78 - Mesure, commande ou régulation de la température
B33Y 80/00 - Produits obtenus par fabrication additive
9.
POSITION SENSING METHOD, VALVE CONTROL METHOD, AND FLUID VALVE
The invention relates to method for sensing the position (50) of a linear position (P) of an electromagnet (33) associated with a fluid valve (10), to a valve control method (54) and to a fluid valve (10).
H01F 7/18 - Circuits en vue d'obtenir des caractéristiques de fonctionnement souhaitées, p.ex. pour un fonctionnement lent, pour l'excitation successive des enroulements, pour l'excitation à grande vitesse des enroulements
F16K 31/06 - Moyens de fonctionnement; Dispositifs de retour à la position de repos magnétiques utilisant un aimant
G01D 5/20 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensible; Moyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminé; Transducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension en faisant varier l'inductance, p.ex. une armature mobile
G01B 7/02 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer la longueur, la largeur ou l'épaisseur
A drive unit includes a motor and a rotor shaft operably coupled with the motor. The rotor shaft has an inner surface that defines a hollow that extends axially from a first opening at a first end of the rotor shaft to a second opening at a second end of the rotor shaft and has a tapered portion that tapers radially inboard as the tapered portion of the inner surface extends axially away from the second end of the rotor shaft. The rotor shaft further defines a plurality of ports disposed axially between the tapered portion and the second end of the rotor shaft. The motor is configured to drive rotation of the rotor shaft, such that a fluid disposed within the hollow is propelled axially away from the first end of the rotor shaft and through the plurality of ports defined by the rotor shaft.
H02K 1/32 - Parties tournantes du circuit magnétique avec des canaux ou des conduits pour l'écoulement d'un agent de refroidissement
H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p.ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile
A suspension strut bearing for a motor vehicle includes a cap, a guide ring rotatably mounted relative to the cap about an axis of rotation, and a bearing arranged between the cap and the guide ring. The cap has a profile with a rib structure open in a radial direction on a front face directed towards a body of the motor vehicle. In some example embodiments, the profile of the open rib structure is formed from multiple webs. At least one first web may be formed at least partially in a circumferential direction on the cap, and at least one second web may be formed at least partially in the radial direction on the cap.
F16C 35/04 - Supports rigides de paliers; Corps de paliers, p.ex. calottes, couvercles dans le cas de roulements à billes ou à rouleaux
F16C 19/10 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges axiales principalement
12.
ELECTRIC AXLE DRIVE TRAIN, CONTROL UNIT, AND COMPUTER PROGRAMME PRODUCT
An electric axle drive train having an electric machine having a rotor which is mounted rotatably relative to a stator and can be supplied with current by a control unit; a gear assembly which is coupled to the rotor; and a first rotatably mounted output shaft which is operatively connected to the gear assembly in a torque-transmitting manner. An actuatable rotation blocking device is positioned in the torque flow between the rotor and the first output shaft in such a way that a rotation of the shafts lying in the torque flux can be blocked, and furthermore at least one rotational angle sensor is positioned between the rotor and the rotation blocking device in such a way that it provides a signal, that represents the rotational angle position, to a shaft lying between the rotor and the rotation blocking device.
F16H 57/01 - Surveillance de l'usure ou de la sollicitation des éléments de transmission, p.ex. pour déclencher les opérations de maintenance
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle des paramètres de fonctionnement, p.ex. de la vitesse, de la décélération ou de la consommation d’énergie
B60L 3/12 - Enregistrement des paramètres de fonctionnement
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p.ex. vitesse, couple, variation programmée de la vitesse
A handwheel actuator for a steering system includes a housing, a steering shaft supported by the housing and configured to be coupled to a handwheel for receiving driver input from a driver and transmitting feedback to the driver, a first spring for biasing the steering shaft in a first rotational direction, the first spring coupled to the steering shaft by a first static spring seat, a second spring for biasing the steering shaft in a second rotational direction opposite the first rotation direction, the second spring coupled to the steering shaft by a second static spring seat, a controlled spring seat coupled to the first spring and the second spring and rotatable to change a pre-load of at least one of the first or second springs. Rotation of the controlled spring seat changes a torsional load applied to the steering shaft via at least one of the first spring or the second spring.
B62D 5/00 - Direction assistée ou à relais de puissance
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p.ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
A hub motor driving system for a vehicle includes: a wheel axle fixedly connected to a frame of the vehicle; a driving motor provided with a motor stator and a motor rotor which is located on the radial inner side of the motor stator and can rotate relative to the motor stator, the driving motor and the wheel axle being coaxially disposed; an output flange which radially supports the motor rotor and rotates along with the motor rotor, wherein the output flange is connected to a wheel rim of a wheel on the axial direction side in an anti-torque manner; and bearing devices radially supported between the output flange and the wheel axle, wherein the bearing devices bear both a load of the driving motor and a load of the frame.
A method for producing a sound-absorbing enclosure for a sound emission source which emits sound having an energy spectrum includes constructing an irregular structure from substructures is printed from a printing material by means of 3D printing. The structure has material regions which are formed by the printing material and which at least partly enclose hollow regions, and, by virtue of the hollow regions, the substructures each have a characteristic length lying within a characteristic interval and a characteristic density. The hollow regions are specifically formed by appropriate guidance of the 3D printing process and thereby the substructures with these features are adapted to the energy spectrum in such a way that they dissipate sound in a desired suppression range of the energy spectrum. A printed, sound-absorbing enclosure for a sound emission source is also disclosed.
F16C 19/52 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec dispositifs affectés par des conditions anormales ou indésirables
B33Y 80/00 - Produits obtenus par fabrication additive
An axial rolling bearing unit includes a first annular axial bearing washer, a second annular axial bearing washer, a bearing cage formed from a sheet metal material, and rolling elements arranged between the first annular axial bearing washer and the second annular axial bearing washer. The bearing cage includes an inner radial edge rim extending in an axial direction, and an outer radial edge rim extending in the axial direction. The rolling elements are radially guided by the inner radial edge rim and the outer radial edge rim. A one of the inner radial edge rim or the outer radial edge rim has a double-rim design with an end-side bend extending in a direction opposite to the axial direction, and the end-side bend has a first distal end section that holds the first annular axial bearing washer in a form-fitting manner.
F16C 19/30 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p.ex. roulements à aiguilles pour charges axiales principalement
F16C 33/54 - Cages à rouleaux ou à aiguilles faites de fils, de bandes ou de tôle métallique
F16C 33/66 - Pièces ou détails particuliers pour la lubrification
17.
ELECTROCHEMICAL CELL STACK AND METHOD FOR OPERATING AN ELECTROCHEMICAL CELL STACK
The invention relates to an electrochemical cell stack (1) comprising multiple electrochemical cells (2) which are separated from one another by bipolar plates (5), wherein each electrochemical cell (2) is formed of two half-cells (3, 4) which have a membrane (6) as a common component that is held by a multi-part carrier frame (7), with the multi-part carrier frame (7) being constructed from two frame elements (16, 17) which are stacked on top of one another, with the insertion of a multi-layer foil arrangement (9) overlapping the membrane (6), are of different widths and are each assigned to a half-cell (3, 4), a seal (14, 15) contacting a respective bipolar plate (5) is located on the inside of each frame element (16, 17) facing the interior of the respective half-cell (3, 4), wherein the two seals (14, 15), which are offset from one another due to the different cross-sectional shape of the frame elements (16, 17), each contact an outer layer (18, 20) of the foil arrangement (9).
C25B 9/75 - Assemblages comprenant plusieurs cellules du type filtre-presse avec une électrode bipolaire
C25B 9/77 - Assemblages comprenant plusieurs cellules du type filtre-presse avec diaphragmes
C25B 9/60 - PROCÉDÉS ÉLECTROLYTIQUES OU ÉLECTROPHORÉTIQUES POUR LA PRODUCTION DE COMPOSÉS ORGANIQUES OU MINÉRAUX, OU DE NON-MÉTAUX; APPAREILLAGES À CET EFFET Éléments de structure des cellules; Assemblages d'éléments de structure, p.ex. assemblages d'électrode-diaphragme; Caractéristiques des cellules relatives aux procédés Éléments de structure des cellules
H01M 8/0273 - Moyens d’étanchéité ou de support autour des électrodes, des matrices ou des membranes avec des moyens d’étanchéité ou de support sous forme d’un cadre
18.
DEVICE FOR COOLING AT LEAST ONE POWER SEMICONDUCTOR OF A CIRCUIT CARRIER
The invention relates to a device (1) for cooling at least one power semiconductor (3) which is electrically connected to a circuit carrier (2), the device comprising an active heat sink (4) in which a coolant (5) is guided. A thermal interface material (6) is provided between the active heat sink (4) and the circuit carrier (2). A structural element (14) is connected to the active heat sink (4) such that there is a contact pressure (20) on the circuit carrier (2), which presses the circuit carrier (2) permanently against the active heat sink (4).
H01L 23/40 - Supports ou moyens de fixation pour les dispositifs de refroidissement ou de chauffage amovibles
H01L 23/473 - Dispositions pour le refroidissement, le chauffage, la ventilation ou la compensation de la température impliquant le transfert de chaleur par des fluides en circulation par une circulation de liquides
H01L 23/538 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre la structure d'interconnexion entre une pluralité de puces semi-conductrices se trouvant au-dessus ou à l'intérieur de substrats isolants
19.
METHOD AND DEVICE FOR PRODUCING A STATOR BODY OF AN AXIAL FLUX MACHINE, AND AXIAL FLUX MACHINE
The invention relates to a method and a device for producing a stator body of an axial flux machine. The invention further relates to the axial flux machine itself. In the method for producing a stator body (1) of an axial flux machine, a sheet metal strip (50) and a punch unit (20) are provided. The punch unit (20) punches out portions of sheet metal at defined longitudinal positions from the sheet metal strip (50) in such a way that the sheet metal strip (50) has recesses (60). The sheet metal strip (50) having recesses (60) is rolled up in such a way that the recesses (60) are located at defined angular positions in the roll of the sheet metal strip (50) and recesses (60) arranged at common angular positions form linear grooves (17) running in the radial direction. At least one recess (60) is generated by a first punch stroke (81) and a second punch stroke (82) in such a way that a first boundary edge (71) defining the recess (60) along the longitudinal direction (51) of the sheet metal strip (50) is generated with the first punch stroke (81), a second boundary edge (72) defining the recess (60) along the longitudinal direction (51) of the sheet metal strip (50) is produced with the second punch stroke (82), and both boundary edges (71, 72) are at a greater distance (73) from one another along the longitudinal direction (51) of the sheet metal strip (50) than at least one further recess (60) in the sheet metal strip (50).
H02K 15/02 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques
A hydraulic assembly of an electrically operable axle drive train having at least one electric machine and having a control unit, the hydraulic assembly including a first hydraulic pump for conveying a first hydraulic fluid from a hydraulic reservoir into a first hydraulic path, which is coupled to a first hydraulic connection point of a first switching valve, wherein the switching valve has a second hydraulic connection point, which is coupled to a second hydraulic path, the second hydraulic path connecting the second hydraulic connection point to a first cooling fluid connection point of the electric machine, and the electric machine including a second cooling fluid connection point, which is connected to a third hydraulic path coupled to a third connection point of the first switching valve, and wherein the first switching valve has a fourth hydraulic connection point, which is coupled to a fourth hydraulic path leading into the hydraulic reservoir.
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile
21.
ELECTRIC AXIAL FLUX MACHINE, AND COLLABORATIVE ROBOT COMPRISING AN ELECTRIC AXIAL FLUX MACHINE
An electric axial flux machine having a disc-shaped rotor with a main part and P magnetic poles, which are arranged along the circumferential direction of the main part in a mutually spaced manner by an identical pole pitch and having a disc-shaped stator with Z teeth, wherein the P magnetic poles are arranged along the circumferential direction so as to have a first pole width and a second pole width in an alternating manner. The disclosure additionally relates to a collaborative robot.
H02K 1/2798 - Rotors faisant face axialement à des stators le rotor étant formé de plusieurs aimants disposés sur la circonférence dans lesquels les deux faces axiales du stator font face à un rotor
B25J 9/12 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs électriques
H02K 21/24 - Moteurs synchrones à aimants permanents; Génératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants disposés axialement en face des induits, p.ex. dynamos de bicyclette du type moyeu
22.
LENGTH-ADJUSTABLE OPERATING UNIT AND STEER-BY-WIRE SYSTEM
The invention relates to a length-adjustable operating unit (1) for influencing the direction of travel of a motor vehicle (2) by a user, comprising a telescopic pull-out device (4) which can be coupled to a steering means (3) and has an outer guide tube (5), in which an inner pull-out tube (6) is arranged and is guided by a linear anti-friction bearing (7) translationally relative to the outer guide tube (5), wherein the linear anti-friction bearing (7) has a cage (8), in which a plurality of rolling bodies (9) are guided rotatably, wherein the rolling bodies (9) roll on a plurality of inner anti-friction races (10) of the inner pull-out tube (6) and a plurality of outer anti-friction races (11), wherein the outer anti-friction races (11) are each formed on separate outer race elements (12) which extend in the axial direction, the outer anti-friction races (11) are each formed on separate outer race elements (12) which extend in the axial direction, and the cage (8) and the inner pull-out tube (6) are formed in a substantially square manner.
The invention relates to a stator (1) for an electric machine (2), in particular for an electric machine (2) within a drive train (3) of a motor vehicle (4), comprising a stator body (5) with a plurality of circumferentially distributed stator teeth (6) and stator slots (7) formed between the stator teeth (6) and extending in the axial direction through the stator body (5), wherein the stator body (5) consists of a packaged stack of laminations (8) comprising a plurality of electrical metal sheets (9), and the stator body (5) is fixed in or on a receiving structure (10), wherein a plurality of the electrical metal sheets (9) each have fixing means (11) formed integrally therewith, which, under the influence of an axial force (12) acting on the stator body (5) during assembly at room temperature in or on the receiving structure (10), effect a transverse press connection between the plurality of electrical metal sheets (9) having fixing means (11) and the receiving structure (10), so that the stator body (5) in its mounted state in or on the receiving structure (10) is fixed in or on the latter.
The invention relates to a discharge circuit (1) for discharging a vehicle intermediate circuit (2), the discharge circuit (1) having a control unit (7), a connection for connecting to at least one intermediate circuit element (3) of the vehicle intermediate circuit (2), and a first circuit arrangement connected in parallel with the connection and having at least one discharge element (5) and at least one switching element (6), wherein the at least one switching element (6) is designed to electrically contact the discharge element (5) with the connection in a closed switching state and to interrupt an electrical contact between the discharge element (5) and the connection in an open switching state. The control unit (7) is designed to periodically adjust the switching states of the switching element (6) according to a predefined load of the discharge element (5) and/or according to a predefined power loss of the discharge element (5), wherein the discharge element (5) is operated with the predefined load and/or with output of the predefined power loss as a time average over the duration of a discharge and as a time average over the duration of at least an even number of successive switching states.
H02M 1/32 - Moyens pour protéger les convertisseurs autrement que par mise hors circuit automatique
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle des paramètres de fonctionnement, p.ex. de la vitesse, de la décélération ou de la consommation d’énergie
B60L 3/04 - Coupure de l'alimentation en énergie en cas de fausse manœuvre
A clutch assembly includes a shaft, a balance dam sealed to the shaft, a seal plate axially spaced from the balance dam and sealed to the shaft, and a piston. The piston is sealed to the shaft and disposed axially between the balance dam and the seal plate. The piston includes an orifice extending axially therethrough. A pressure chamber is bounded in part by the piston and the seal plate. A balance chamber is bounded in part by the piston and the balance dam. The pressure chamber is in fluid communication with the balance chamber via the orifice.
A segmented annular stator for an electric machine, including a concentrated winding. The stator includes a plurality of circular ring segment-shaped stator segments which are substantially identical and each of which has a stator tooth with a first recess protruding into the stator tooth in the circumferential direction and a second recess protruding into the stator tooth in the circumferential direction. A multilayer coil made of a wound winding wire is arranged in the first recess and the second recess, and the first recess and the second recess each has a recess depth which increases with the radius of the annular stator, wherein the outermost winding layer of the coil in the first recess and the outermost winding layer of the coil in the second recess of an adjacent stator tooth in the circumferential direction engage into each other in the circumferential direction in an electrically insulated manner so as to intersect in the radial direction.
H02K 3/32 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement
H02K 15/095 - Exécution des enroulements par pose des conducteurs dans ou autour des parties formant le noyau par pose des conducteurs autour des pôles saillants
27.
TEACHING A ROBOT SYSTEM USING HAND GESTURE CONTROL AND VISUAL-INERTIALODOMETRY
A computer-implemented method of teaching a robot system is provided. The method may comprise detecting, by a first sensor system (102) of the robot system, an operator's hand gesture (103), and moving (S3) a robotic arm (101) of the robot system in accordance with the operator's hand gesture (103). The method may comprise detecting (S31), by a second sensor system (104) of the robot system, an impending collision of the robotic arm (101) with an obstacle (105), and moving the robotic arm (101) along at least a section of a collision-free path (106) around the obstacle (105). By advantageously combining hand gesture control and visual-inertial-odometry, the invention results in an improved teaching of a robotic arm trajectory.
G05B 19/4155 - Commande numérique (CN), c.à d. machines fonctionnant automatiquement, en particulier machines-outils, p.ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'u caractérisée par le déroulement du programme, c.à d. le déroulement d'un programme de pièce ou le déroulement d'une fonction machine, p.ex. choix d'un programme
A ball screw drive for a vehicle steering system is provided, with the ball screw drive including a nut configured to receive torque from a power transmission drive. The nut has internal threads, and external threads are provided on the nut or connected thereto for rotation with the nut. A threaded spindle having a spindle thread is provided, with the threaded spindle being drivable by the internal threads of the nut such that rotary motion of the nut is translated into linear motion of the threaded spindle. A rotational angle sensor is provided having a sensor gear that is rotatably driven by the external threads of the nut, and the rotational angle sensor is configured to generate an electric signal based on a rotational position of the sensor gear.
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p.ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
An anti-loose bolt connection structure for a junction box, comprising: a junction box main body; a first terminals disposed on the junction box main body, the first terminals being provided with a threaded hole; a second terminal for electrically connecting to the first terminals, the second terminals being provided with a through hole; a bolts, which each comprise having a bolt head portion; and an anti-loose assembly mounted on the junction box main body, the anti-loose assembly being cooperatively mounted with the bolt head portions for limiting the rotation of the bolts.
H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p.ex. façonnées pour former des boîtes à connexions ou à bornes
F16B 39/10 - Blocage des vis, boulons ou écrous dans lequel le verrouillage s'effectue après vissage par une plaque ou un anneau immobile par rapport au boulon ou à l'objet
H02G 3/08 - Boîtes de distribution; Boîtes de connexion ou de dérivation
30.
FRICTION PLATE HAVING A GROOVE PATTERN FORMED BY MEANS OF FRICTION LINING PADS
A friction plate includes an annular groove pattern formed by first friction lining pads arranged between a radial outside and a radial center of the friction plate and second friction lining pads arranged between the radial center and a radial inside of the friction plate. The first friction lining have a triangular geometry at the radial outside and a rhomboid-shaped geometry at the radial center, and repeating in a circumferential direction. The second friction lining pads have a pentagonal geometry formed by a triangular geometry immediately adjacent to a rectangular geometry, and repeating in the circumferential direction. The annular groove pattern includes first segmentation grooves between respective ones of the first friction lining pads, second segmentation grooves between respective ones of the second friction lining pads, and a central segmentation groove separating the first friction lining pads from the second friction lining pads.
The invention relates to a stator unit (1) of a drive unit (2), comprising at least the following components: - a first stator (3) having a first axially extending stator coolant passage (5); - a second stator (4) having a second axially extending stator coolant passage (6); and - a stator housing (7); wherein the first stator (3) and the second stator (4) are arranged axially in series. The stator unit (1) is characterized in particular in that the stator unit (1) has a central coolant feed (8) which is arranged at least partially in the stator housing (7) and which has separate fluidic connections to the first stator coolant passage (5) and to the second stator coolant passage (6) for the purposes of supplying a cooling fluid. The proposed stator unit is particularly inexpensive to manufacture and allows efficient cooling of the components of the stator unit.
H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile
H02K 16/00 - Machines avec plus d'un rotor ou d'un stator
The invention relates to a rolling bearing device (1) which is formed from at least one set of cylinder rollers, a bearing ring and a bypass device (20) and also has a first machine element (30) and a second machine element (31). At least one electrical connection is formed between the first machine element (30) and the second machine element (31) via the bypass device (20). The bearing ring (2) is secured against axial movement on a first axial side against a shoulder in the first machine element (30) and is secured against axial movement on a second axial side by means of an elastically pretensioned securing ring (10), which engages in a groove (12) in the first machine element (30). The elastically pretensioned securing ring (10) is positioned in the same axial length section x of the machine element (30) in which the bearing ring (2) receives the holder (21).
F16C 19/26 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p.ex. roulements à aiguilles pour charges radiales principalement avec une seule rangée de rouleaux
F16C 33/58 - Chemins de roulement; Bagues de roulement
The invention relates to a rolling bearing device (1) which is formed from at least one set of cylinder rollers, a bearing ring and a bypass device (20) and also has a first machine element (30) and a second machine element (31). At least one electrical connection is formed between the first machine element (30) and the second machine element (31) via the bypass device (20). The bearing ring (2) is secured against axial movement on a first axial side against a shoulder in the first machine element (30) and is secured against axial movement on a second axial side by means of the holder (21) of the bypass device (20), wherein the interlocking element (21a) or interlocking elements (21a) thereof engage in an undercut (30a) or multiple undercuts (30a) in the first machine element (30).
F16C 19/26 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p.ex. roulements à aiguilles pour charges radiales principalement avec une seule rangée de rouleaux
F16C 19/52 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec dispositifs affectés par des conditions anormales ou indésirables
F16C 33/58 - Chemins de roulement; Bagues de roulement
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16C 35/073 - Leur fixation sur l'arbre ou dans la carcasse d'enveloppe avec interposition d'un organe entre l'arbre et la bague intérieure de roulement
F16C 35/077 - Leur fixation sur l'arbre ou dans la carcasse d'enveloppe avec interposition d'un organe entre la carcasse d'enveloppe et la bague extérieure de roulement
The invention relates to a stator (1) comprising a stator body (5) having a plurality of stator teeth (6) distributed over the circumference and stator slots (7) formed between the stator teeth (6) and extending in the axial direction through the stator body (5), wherein in the stator slots (7) electric conductors (8) of a stator winding (9) are arranged which emerge from the stator body (5) at an end face at least forming a winding head (10), wherein during operation of the electric machine (2), a cooling fluid (16) can be applied to the winding head (10), and the winding head (10) is enclosed by an annular housing (11) which seals the winding head (10) with respect to the surroundings and to the stator body (5), wherein the housing (11) has an annular-disc-like base (14) and cylinder rings (37, 38) extending axially out of said base, wherein at least one of the electric conductors (8) of the stator winding (9) projects out of the winding head (10) and is connected in an electrically conductive manner to a screw connection (12) the threaded bolt (13) of which engages through the base (14) of the housing (11) and a nut (15) corresponding to the threaded bolt (13) or a screw head (17) connected on the threaded bolt (13) outside the housing (11) locks the screw connection (12) with respect to the housing (11).
09 - Appareils et instruments scientifiques et électriques
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
38 - Services de télécommunications
Produits et services
Electric display and control units; instrument panel display and control units; car thermostats; batteries; Sensors; Sensor controllers; Sensor switches; Electric sensors; Electrical sensors; Electronic sensors; Impact sensors; Shock sensors; Vibration sensors; Motion sensors; Position sensors; Touchscreen sensors; Sensory software; Laser sensors; Digital sensors; Magnetic sensors; Thermal sensors [thermostats]; Electronic measurement sensors; Sensors for engines; Optical speed sensors; Oil level sensors; Electro-optical sensors; Digital sensory devices; Sensors for measuring instruments; Electronic control sensors for motors; Sensors, detectors and monitoring instruments; Sensors for use in the control of motors; Sensors for use in the control of engines. Motor vehicle parts of all kinds, in particular for drive trains, clutches and parts therefor; tension reels; pulleys; generator freewheels for utility vehicles; wheel bearings; wheel bearing kits; repair kits for motor vehicles, in particular for clutch repair with clutch discs, clutch thrust plates and central releases; drive belt kits, mainly with belts; drive belt sets, mainly without belts; gearbox repair solution; torque converter; flywheels for dual-mass flywheels; master and slave cylinder; water pump kits; timing chain kits and components; camshafts and repair sets; rocker arms; central valves; control valves; tappets; constant velocity joint kit; steering sets; steering knuckle pin; supporting and guiding ball joints repair kit; stub shaft sets; suspension components; steering parts. Providing an Internet portal, in particular a globally accessible Internet portal with information on products and services of all kinds in the motor vehicle sector, in particular in the fields of spare parts, drive trains, engine elements, maintenance, repair, workshop management and motor vehicle sales.
36.
SEAL STRUCTURE FOR IN-WHEEL ELECTRIC MOTOR DRIVE SYSTEM, AND IN-WHEEL ELECTRIC MOTOR DRIVE SYSTEM
A seal structure for an in-wheel electric motor drive system. The seal structure is used for forming a seal between a first sealed portion (90s) of an output shaft and a second sealed portion (10s) of a housing. The seal structure (1) comprises a dustproof ring (11) and a seal assembly (12). The dustproof ring (11) is used for being fixed to the first sealed portion (90s); the dustproof ring (11) extends radially outwards, so that the dustproof ring (11) and the second sealed portion (10s) form a labyrinth seal structure (1); the seal assembly (12) is used for being fixed to the second sealed portion (10s); and the seal assembly (12) is provided with a plurality of lips extending towards the first sealed portion (90s) and/or the dustproof ring (11), and is used for blocking the communication between the labyrinth seal structure (1) and the interior of an in-wheel electric motor drive system, thereby greatly reducing the probability of the lips of the seal assembly being damaged due to water freezing after same enters the position where the seal assembly is located. Further provided is an in-wheel electric motor drive system comprising the seal structure.
An electric axle system includes a first shaft for connecting to an electric motor and being rotatable about a first axis; a second shaft for connecting to a gearbox, the second shaft being coaxial with the first shaft and being rotatable about the first axis; and a gearing drivingly connecting the first shaft to the second shaft and having an effective rotation axis vertically below the first axis.
B60K 6/40 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p.ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p.ex. des VEH caractérisés par des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par l'assemblage ou la disposition relative des organes
B60K 6/365 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p.ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p.ex. des VEH caractérisés par des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par les transmissions à engrenages les pignons étant animés d'un mouvement orbital
38.
STEERING ACTUATOR AND METHOD FOR OPERATING A REAR AXLE STEERING SYSTEM
The invention relates to a steering actuator (1), in particular for a rear axle steering system (10), comprising an electric motor (2), a push rod (6) which can be linearly adjusted via a gearing assembly (3) by means of the electric motor (2), and a sensor system (12) which is designed to detect the position of the push rod (6) and to which two sensors (7, 8) are to be assigned. One of the two sensors (7, 8) is designed to measure an absolute value and has a narrow measurement region (M1) which is narrower than the overall adjustment region of the push rod (6), whereas the second sensor (8, 7) has a measurement region (M2) which extends over the entire adjustment region of the push rod and is designed as an incremental sensor. An actuator unit (9) interacts with the two sensors (7, 8), said actuator unit being designed to ascertain the position of the push rod (6) in the overall adjustment region.
B62D 15/02 - Indicateurs de direction ou aides de direction
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p.ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
B62D 7/15 - Timonerie de direction; Fusées ou leur montage pour roues pivotant individuellement, p.ex. sur pivot de fusée les axes de pivotement étant situés dans plus d'un plan perpendiculaire à l'axe longitudinal du véhicule, p.ex. toutes les roues étant directrices caractérisée par des moyens modifiant le rapport entre les angles de direction des roues directrices
39.
BRAKE MODULE COMPRISING A HOUSING MADE OF SHEET METAL MOULDED PARTS, AND DRIVE TRAIN COMPRISING SAID BRAKE MODULE
The invention relates to a brake module (12) for an electric drive train (1) of a vehicle, said brake module comprising: an input shaft (16) for integrating the brake module (12) into the drive train (1), the input shaft (16) being mounted so as to be rotatable about an axis of rotation (100); a braking device (17) for generating braking torque, the braking device (17) having a first braking partner (21) and a second braking partner (22), the first braking partner (21) being arranged so as to be stationary in the brake module (12) and the second braking partner (22) being connected to the input shaft (16) for conjoint rotation therewith; a hydraulic actuating device (18) for actuating the braking device (17); a multi-part housing (15) for accommodating the input shaft (16), the braking device (17), and the actuating device (18), the housing (15) having a pot-shaped first housing part (151) and a lid-shaped second housing part (152) which covers at least part of the first housing part (151), wherein the first and the second housing part (151, 152) are each in the form of a sheet metal moulded part.
B60T 1/06 - Aménagements des éléments de freinage, c. à d. des parties de ceux-ci dans lesquelles se produit l'effet de freinage en agissant par retardement des roues par action autre que sur la bande de roulement, p.ex. par action sur une jante, un tambour, un disque ou sur la transmission
B60T 13/12 - Transmission de l'action de freinage entre l'organe d'attaque et les organes terminaux d'action, avec puissance de freinage assistée ou relais de puissance; Systèmes de freins incorporant ces moyens de transmission, p.ex. systèmes de freinage à pression d'air avec assistance, entraînement ou relâchement par fluide le fluide étant un liquide
F16D 55/40 - Freins à plusieurs disques tournants disposés tous côte à côte actionnés par un dispositif à pression de fluide disposé dans, ou sur le frein
F16D 65/18 - Mécanismes d'actionnement pour freins; Moyens pour amorcer l'opération de freinage à une position prédéterminée disposés dans, ou sur le frein adaptés pour rapprocher les organes par traction
40.
WINDING FOR A STATOR OF AN ELECTRIC MACHINE, COMPRISING A FURTHER INSULATION SURROUNDING AN INDIVIDUAL WIRE INSULATION
The invention relates to a winding (1) for a stator of an electric machine, comprising a wire-like conductor (2) which is wound in the form of a coil, wherein the conductor (2) is surrounded by an individual wire insulation (3) at least in sections, wherein the winding (1) is surrounded by a further insulation (4) in the region of the individual wire insulation (3). The invention also relates to a stator for an electric machine, having at least one tooth, which is surrounded by at least one above-described winding (1). The invention also relates to an electric machine comprising an above-described stator, which is operatively related to a rotor.
H02K 3/24 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p.ex. avec des conducteurs en barre avec des canaux ou des conduits pour un agent de refroidissement entre les conducteurs
41.
CORRECTION VALUE CALCULATION, ROTATIONAL POSITION CORRECTION, METHOD FOR OPERATING AN ELECTRIC MOTOR AND ELECTRIC MOTOR
The invention relates to a correction value calculation (10) for rotational position correction (12) of a measured rotational position (Pm) of a rotor (18) assigned to a multi-pole electric motor (16), a rotational position correction (12), a method for operating (34) an electric motor (16), and an electric motor (16).
H02P 6/16 - Dispositions de circuits pour détecter la position
G01D 5/244 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensible; Moyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminé; Transducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques produisant des impulsions ou des trains d'impulsions
H02P 21/18 - Estimation de la position ou de la vitesse
H02P 23/14 - Estimation ou adaptation des paramètres des moteurs, p.ex. constante de temps du rotor, flux, vitesse, courant ou tension
42.
ELECTRIC MACHINE HAVING A SHIELDING STRUCTURE FOR REDUCING CAPACITIVE COUPLING IN SAME, AND AN AXIAL FLOW MACHINE HAVING THE SHIELDING STRUCTURE
The invention relates to an electric machine having a shielding structure (1) for reducing capacitive coupling in an electric machine (2), in particular an electric synchronous machine, wherein the electric machine has a rotor (3) and a stator (4), wherein the stator (4) and the rotor (3) are spaced apart from one another by an air gap (5) defined between an outer contour of the stator (4) located closest to the rotor (3) and an outer contour of the rotor (3) located closest to the stator (4), and the stator (4) has winding heads (6), wherein the shielding structure (1) is coupled to a housing (7) of the electric machine (2) or to the ground of the electric machine (2), characterised in that the shielding structure (1) is located in the air gap (5) and/or the shielding structure (1) encloses the winding heads (6) of the stator (4).
H02K 11/01 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection pour le blindage contre les champs électromagnétiques
H02K 11/40 - Association structurelle à des dispositifs de mise à la terre
43.
ELECTRIC MACHINE WITH A SHIELDING STRUCTURE FOR REDUCING CAPACITIVE COUPLING IN THIS ELECTRIC MACHINE, AND A RADIAL FLUX MACHINE COMPRISING THE SHIELDING STRUCTURE
The invention relates to a shielding structure (1) for reducing capacitive coupling in an electric machine, in particular an electric synchronous machine, wherein the electric machine has a rotor and a stator (2), wherein the shielding structure (1) is coupled to a housing (3) of the electric machine or to the earth of the electric machine, wherein the shielding structure (1) is formed by a pole shoe structure (4).
H02K 11/01 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection pour le blindage contre les champs électromagnétiques
H02K 11/40 - Association structurelle à des dispositifs de mise à la terre
44.
HYDRAULIC ASSEMBLY, FRICTION CLUTCH AND METHOD FOR OPERATING A FRICTION CLUTCH
The invention relates to a hydraulic assembly for driving a friction clutch, comprising a hydraulically driveable actuator cylinder, a pump driving the actuator cylinder, wherein the actuator cylinder has a working piston with a working chamber and the working piston moveably arranged in the working chamber divides said working chamber into a main chamber and an auxiliary chamber, at least one control valve which is designed as a multi-port valve and arranged in the line path between the actuator cylinder and the pump, wherein a first supply line leads from the pump to the control valve, whereby a line path is created via a second supply line in a first valve position of the control valve, which leads to the main chamber of the actuator cylinder. In addition, in a second valve position of the control valve, the auxiliary chamber of the working chamber can be fluidically connected to the line path of the first and second supply lines via a first discharge line, while simultaneously, in the second valve position, the main chamber is connected via the first and second supply lines by means of the pump.
METHOD FOR PRODUCING VARIOUS VARIANTS OF A SERIES OF AN ELECTRICALLY OPERABLE ACTUATION SYSTEM, FULLY ELECTRICALLY OPERABLE OR HYBRID-OPERABLE DRIVE TRAIN OF A MOTOR VEHICLE, AND CONFIGURATION SYSTEM FOR PRODUCING VARIOUS VARIANTS OF A SERIES OF AN ELECTRICALLY OPERABLE ACTUATION SYSTEM
The disclosure relates to a method for producing various variants of a series of an electrically operable actuation system for actuating components which can be connected into and/or disconnected from a drive train of a motor vehicle. The actuation system comprises a drive unit, a transmission unit, and a control unit. The actuation system is assembled from a modular kit including the following components: a first group of first drive units, at least a second group of second drive units, a first group of first transmission units, at least a second group of second transmission units, a first group of first control units, and a second group of second control units. The groups of the drive units, the groups of the transmission units and/or the groups of the control units can be mechanically and electrically coupled to each other.
B60T 13/74 - Transmission de l'action de freinage entre l'organe d'attaque et les organes terminaux d'action, avec puissance de freinage assistée ou relais de puissance; Systèmes de freins incorporant ces moyens de transmission, p.ex. systèmes de freinage à pression d'air avec entraînement ou assistance électrique
The invention relates to a method for operating a valve gear of an internal combustion engine having at least one cylinder, which is assigned in each case at least one gas-exchange inlet valve and in each case at least one gas-exchange exhaust valve, wherein, when there is a requirement for the at least one cylinder to be switched off, an associated cylinder switch-off function is activated, in the course of which strokes of the at least one gas-exchange inlet valve and strokes of the at least one gas-exchange exhaust valve are suspended, for which purpose switching takes place in a respective hydraulic control means of the at least one cylinder, wherein, when there is the requirement, it is first of all checked whether a criterion relating to a state of the respective hydraulic control means is met, and wherein, when the criterion for carrying out the associated cylinder switch-off function is met, a number of switching operations take place in the respective hydraulic control means and, at the beginning, at least one switching operation is modified, as result of which strokes of the at least one gas-exchange exhaust valve are first suspended.
F02D 41/00 - Commande électrique de l'alimentation en mélange combustible ou en ses constituants
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
47.
ROTOR POSITION DETECTION SYSTEM AND WHEEL DRIVE SYSTEM
The invention relates to a rotor position detection system (22) for detecting the rotational position of a rotor (24) of an electric motor (16), said rotor being rotatable relative to a stator (22), having an analysis unit (26) for calculating the rotational position as a detected rotational position (28) and a rotor position sensor (30) for measuring the rotational position and outputting a first rotor position signal (34) which characterizes the measured rotational position (32) to the analysis unit (26) in order to calculate the rotational position. A detection unit (44) is also provided which calculates the rotational position from electric operating variables (38) of the electric motor (16) and which outputs a second rotor position signal (40) that characterizes the calculated rotational position (42), wherein the rotor position sensor (30) is provided as the single rotor position sensor (30) for measuring the rotational position, and the analysis unit (26) is designed to calculate the rotational position and output the detected rotational position (28) solely on the basis of the first and/or second rotor position signal (34, 40). The invention additionally relates to a wheel drive system (10).
The invention relates to a method for monitoring the state of a machine, wherein the machine comprises a sensor system, which comprises a vibration and/or temperature sensor for measuring a vibration and/or a temperature of the machine as well as a trigger sensor, and the sensor system can be operated in a learning mode and in a state-monitoring mode.
The invention relates to an electric machine having a magnetic-flux-conducting element (1) and a current-flow-conducting element, wherein film-like insulation (2) comprising a thermoplastic material is applied to the outer contour (3) of the magnetic-flux-conducting element by means of temperature-dependent softening of the thermoplastic material. The invention also relates to a method for producing an aforementioned electric machine, wherein a film made of thermoplastic material is reshaped under the influence of temperature and is applied to the magnetic-flux-conducting element (1).
H02K 1/04 - MACHINES DYNAMO-ÉLECTRIQUES - Détails du circuit magnétique caractérisés par le matériau employé pour l'isolation du circuit magnétique ou de parties de celui-ci
H02K 3/32 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement
50.
SLAVE CYLINDER WITH STOP RING, METHOD FOR MOUNTING THE SLAVE CYLINDER AND DRIVE TRAIN WITH THE SLAVE CYLINDER
The present invention relates to a slave cylinder (8) for actuating a coupling device (6), having an annular housing (10) and an annular piston (11), wherein the annular piston (11) is received movably in the axial direction with respect to a main axis (100) between an engaged end position (101) and a disengaged end position (102), in an annular space (12) of the annular housing (10), said annular space (12) surrounding the main axis (100), and axially delimits the annular space (12) with respect to the main axis (100), so that a pressure space (13) which can be filled with an operating medium is formed between the annular piston (11) and the annular housing (10); and having a stop ring 19 for forming an axial end stop for the annular piston (11) in the disengaged end position (102), wherein the stop ring (19) is arranged on an axial end face of the annular housing (10), and wherein the stop ring (19) is connected to the annular housing (10) via a pressure-welded connection (20).
The invention relates to a stator (1) for an axial flow machine (2), having a stator tooth (3), which is surrounded by a conductor (5) arranged in the form of windings (4), wherein the windings (4) are arranged on the outer side (6) of the stator tooth (3), wherein means (7) are inserted in order to keep a cooling channel (8) free between the stator tooth (3) and the winding (4). The invention also relates to an axial flow machine (2) having a rotor (15), which cooperates with said stator (1) during operation.
H02K 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
H02K 3/24 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p.ex. avec des conducteurs en barre avec des canaux ou des conduits pour un agent de refroidissement entre les conducteurs
H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile
H02K 21/24 - Moteurs synchrones à aimants permanents; Génératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants disposés axialement en face des induits, p.ex. dynamos de bicyclette du type moyeu
52.
FREEWHEELING MECHANISM HAVING AN INTERLOCKING CONNECTION BETWEEN THE SHEET METAL CAGE AND THE FREEWHEELING MEMBER BY MEANS OF A COUPLING DISK
A freewheeling mechanism includes a freewheeling member with a clamping structure, clamping parts arranged on the clamping structure, and a sheet metal cage for spacing the clamping parts in a direction of revolution. The sheet metal cage is placed on the freewheeling member and includes a base body with a support portion extending radially outward and a coupling rim on a first axial side. The coupling rim includes a coupling disk fixed coaxially on the base body and adjoining the support portion. The coupling disk includes a coupling portion with a coupling structure for interlocking coupling to the clamping structure such that the sheet metal cage is held on the freewheeling member for conjoint rotation. The support portion and the coupling disk have a same external diameter with assembly recesses provided at their respective outer circumferences, and the assembly recesses lie over one another in an assembled state.
F16D 41/067 - Roues libres ou embrayages à roue libre avec organes d'accouplement intermédiaires d'arrêt entre une surface intérieure et une surface extérieure les organes intermédiaires d'arrêt agissant en roulant et ayant une section transversale circulaire, p.ex. billes tous les organes ayant le même calibre et uniquement une des deux surfaces étant cylindrique et les organes étant distribués par une cage séparée entourant l'axe de rotation
53.
COMMON DRAIN FOR FLUID CHAMBERS OF A MOTOR VEHICLE DRIVETRAIN FLUID SYSTEM
A fluid system for a motor vehicle drivetrain is provided including a housing including drain hole, a first fluid chamber for receiving fluid, and a second fluid chamber for receiving fluid, the drain hole coupled to the first fluid chamber and the second fluid chamber for draining fluid from both the first fluid chamber and the second fluid chamber. The fluid system further includes a stopper configured to prevent fluid from draining from the first fluid chamber and the second fluid chamber out of the drain hole in a first orientation of the stopper and configured to allow fluid to drain from the first fluid chamber and the second fluid chamber out of the drain hole in a second orientation of the stopper. The stopper is configured to isolate the first fluid chamber from the second fluid chamber in the first orientation of the stopper.
F01M 11/04 - Remplissage ou vidange du lubrifiant des "machines" ou moteurs
F01M 11/00 - LUBRIFICATION DES "MACHINES" OU MACHINES MOTRICES EN GÉNÉRAL; LUBRIFICATION DES MOTEURS À COMBUSTION INTERNE; VENTILATION DU CARTER - Parties constitutives, détails ou accessoires non couverts par les groupes ou présentant un intérêt autre que celui visé par ces groupes
F01M 11/02 - Aménagements des conduits de lubrification
54.
METHOD FOR DETERMINING THE ROTOR POSITION OF AN EC MOTOR
For an EC motor (1), the position of the rotor thereof is determined by injecting a voltage signal (320) and evaluating the resulting current fluctuations in the phases (21, 22, 23) of the EC motor. The injection is suspended for each phase (21, 22, 23) respectively when the voltage in the phase (21, 22, 23) is close to a maximum value (550).
The invention relates to a plug connection unit and to an electric drive device which comprises at least one plug connection unit. The plug connection unit (1) comprises at least one first electric contact element (10) which is designed as a protrusion (11) and at least one second electric contact element (20) which is designed as a receiving area (21) for the protrusion (11), said contact elements being designed to establish an electrically conductive connection and produce a mechanical fixation of the protrusion (11) in the receiving area (21) at least along a first translational degree of freedom (40) of the protrusion along the plug-in direction (41) thereof into the receiving area (21) when the protrusion (11) is arranged in the receiving area (21), and at least one of the two contact elements (10, 20) comprises a compensation device (50) for allowing relative movements (70) of sections of said contact element (10, 20) along the first translational degree of freedom (40), said compensation device having a lower degree of axial rigidity than the connection rigidity of the produced mechanical fixation of the protrusion (11) in the receiving area (21). By virtue of the proposed plug connection unit and the electric drive device equipped therewith, solutions are provided which allow a permanent electric connection of contacts, and thus the operation of the electric drive device, in a simpler and less expensive manner and with an easier installation.
The invention relates to an actuator device (50) for a steer-by-wire system (100), in particular for a motor vehicle, said actuator device comprising: an electric machine (1); and a control device (3) for controlling the electric machine (1), the control device (3) having a first electric input terminal (10) for connection to a first vehicle electrical system (11), a second electric input terminal (20) for connection to a second vehicle electrical system (21), and an output terminal (30), in particular a three-phase output terminal, connected to the electric machine (1), characterised in that the control device (3) is designed to operate the electric machine (1) with electric energy from the first vehicle electrical system (11) in a normal operating mode and, if the first vehicle electrical system (11) fails, to operate the electric machine (1) with energy from the second vehicle electrical system (21) in a fault operating mode.
B62D 5/00 - Direction assistée ou à relais de puissance
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p.ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
57.
TEST BENCH ARRANGEMENT, TEST AND EVALUATION DEVICE, AND METHOD FOR CALIBRATING BEARING TEST BENCHES
The invention relates to a test and evaluation device (21) for calibrating bearing test benches (1, 20), comprising a plurality of bearing test benches (1, 20), each of which is designed as a friction test bench for testing a rotary bearing (2) having two bearing rings (6, 7). The test and evaluation device (21) also comprises data capture devices (17, 18) assigned to the individual bearing test benches (1, 20) and linked to a common data processing unit (19) that is designed to compare specific properties of the bearing test benches (1, 20) with one another.
The invention relates to a wheel bearing unit (1) for mounting a vehicle wheel, with a wheel hub (2) and a rolling contact bearing unit (3), wherein the rolling contact bearing unit (3) comprises at least two rows of rolling contact bodies (4) which are provided between an outer race (5) and the wheel hub (2) or an inner race (6), wherein the outer race (5) has at least two fixing points (7) for fixing the outer race (5) to a wheel carrier (8), and wherein a measuring device (9) is provided axially between the outer race (5) and the wheel carrier (8).
F16C 19/18 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec plusieurs rangées de billes
F16C 19/52 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec dispositifs affectés par des conditions anormales ou indésirables
F16C 19/54 - Systèmes formés d'une pluralité de paliers à frottement de roulement
G01L 5/00 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques
F16C 35/077 - Leur fixation sur l'arbre ou dans la carcasse d'enveloppe avec interposition d'un organe entre la carcasse d'enveloppe et la bague extérieure de roulement
59.
BRUSH MODULE FOR SUPPLYING CURRENT TO A ROTOR OF AN ELECTRIC DRIVE MACHINE OF A MOTOR VEHICLE
The invention relates to a brush module (1) for supplying current to a rotor of an electric drive machine of a motor vehicle, said brush module comprising a heat-dissipating metal support core (2), on each of the base surfaces (3, 4) of which a separate electrically insulating intermediate plate (5, 6) and, on each intermediate plate, a separate electrically conductive brush support plate (7, 8) having at least one brush pocket (9, 10) are stacked, wherein a plurality of fingers (17) protrude integrally from an exposed outer edge (16) of the metal support core (2) in order to allow the brush module (1) to be fixedly attached to a surrounding structure (37), wherein a plurality of axial pins (21, 22), which are guided through respective openings (20) in the metal support core (2) and each have a blind hole (23, 24), project integrally from a metal support core-side top surface (18, 19) of each intermediate plate (5, 6) and terminate at the end in openings (25, 26) in the other intermediate plate (6, 5), and wherein, when viewed from either the top side or the bottom side (27, 28) of the brush module (1), in each case a partial stack is formed by the overlapping elements of the brush support plate (7, 8), intermediate plate (5, 6), metal support core (2) and intermediate plate (6, 5), which partial stack is joined using connecting means (29) that project from an outer side (30, 31) of each brush support plate (7, 8), extend through openings (32, 33) in the brush support plate, and end in the blind holes (23, 24) in the axial pins (21, 22).
H02K 13/00 - Association structurelle de collecteurs de courant et de moteurs ou de génératrices, p.ex. plaques de montage des balais ou connexions avec les enroulements; Agencement des collecteurs de courant dans les moteurs ou les génératrices; Dispositions pour améliorer la commutation
A differential disconnect system for a vehicle includes a housing arranged to receive a motor torque, a first clutch element, and a differential. The housing includes radially inwardly facing teeth and the first clutch element is drivingly engaged with and axially slidable on the radially inwardly facing teeth. The first clutch element includes a first face spline. The differential unit is arranged for driving engagement with a pair of axle shafts and includes a second clutch element with a second face spline arranged to engage the first face spline for selective torque transmission between the housing and the differential unit.
F16H 48/08 - Transmissions différentielles avec des engrenages à mouvement orbital avec des engrenages orbitaux coniques
F16H 48/24 - Dispositions pour supprimer ou modifier l'action différentielle, p.ex. dispositifs de verrouillage utilisant des embrayages ou des freins à engagement positif
F16H 48/34 - Dispositions pour supprimer ou modifier l'action différentielle, p.ex. dispositifs de verrouillage utilisant des moyens actionnés de l'extérieur utilisant des actionneurs électromagnétiques ou électriques
F16H 48/38 - Transmissions différentielles - Détails de structure
F16H 48/40 - Transmissions différentielles - Détails de structure caractérisés par des particularités des carters rotatifs
61.
FREEWHEELING MECHANISM HAVING AN INTERLOCKING CONNECTION BETWEEN THE SHEET METAL CAGE AND THE FREEWHEELING MEMBER BY MEANS OF MONOLITHIC DOUBLING OF MATERIAL
A freewheeling mechanism includes a freewheeling member designed as an inner part including a clamping structure, a plurality of clamping parts arranged on the clamping structure, and a sheet metal cage placed on the freewheeling member for spacing the clamping parts in a direction of revolution. The sheet metal cage includes a coupling rim on a first axial side. The coupling rim comprising includes a support portion extending radially outward, a U-shaped folding area, a coupling portion merged into the support portion at the U-shaped folding area and adjoining the support portion such that the coupling rim has a double material thickness, and a coupling structure, arranged integrally on the sheet metal cage and formed on an inner circumference of the coupling portion for interlocking coupling to the clamping structure such that the sheet metal cage is held on the freewheeling member for conjoint rotation in the direction of revolution.
F16D 41/067 - Roues libres ou embrayages à roue libre avec organes d'accouplement intermédiaires d'arrêt entre une surface intérieure et une surface extérieure les organes intermédiaires d'arrêt agissant en roulant et ayant une section transversale circulaire, p.ex. billes tous les organes ayant le même calibre et uniquement une des deux surfaces étant cylindrique et les organes étant distribués par une cage séparée entourant l'axe de rotation
62.
MECHANICAL INTER-LOCK FAIL-SAFE FOR HIGH VOLTAGE CONNECTION
A junction box assembly including a housing having an opening for accessing an interior of the housing, a high-voltage connector adjacent the opening, and an access panel mounted to the housing. The access panel is movable between a first position and a second position, the first position restricting access to the opening of the housing and permitting a cooperating high-voltage connector to engage the high-voltage connector adjacent the opening and the second position permitting access to the opening of the housing and restricting a cooperating high-voltage connecter from engaging the high-voltage connector adjacent the opening.
H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p.ex. façonnées pour former des boîtes à connexions ou à bornes
H01R 13/53 - Socles ou boîtiers pour dures conditions de service; Socles ou boîtiers avec des moyens pour éviter l'effet couronne ou l'amorçage d'un arc
The present invention relates to a stator for a motor, comprising a stator core, a winding structure and a cooling device, wherein the stator core is provided with slots for accommodating the winding structure to be inserted; the winding structure extends out of the slots in the two end faces of the stator core in the axial direction to form a first end and a second end of the winding structure, respectively; a conductor element of the winding structure is a hollow conductor; a first cooling channel of the cooling device is provided in the hollow conductor; a cooling medium inlet of the first cooling channel is located in the first end, and a cooling medium outlet of the first cooling channel is located in the second end; the cooling device is provided with a sealing member, and the sealing member and a motor housing surrounding the stator form, at the side of the first end, a sealing cavity surrounding the cooling medium inlet. In addition, the present invention also relates to a motor provided with such a stator.
H02K 3/22 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p.ex. avec des conducteurs en barre formés de conducteurs creux
64.
STACK DEVICE, WATER ELECTROLYSIS STACK, AND FUEL CELL
A stack device for a water electrolysis stack or a fuel cell, comprising at least one stack unit. Each stack unit comprises a catalyst coating film, a cathode assembly, and an anode assembly; the cathode assembly and the anode assembly are respectively provided on two opposite sides of the catalyst coating film; the anode assembly comprises an anode diffusion layer, and the anode diffusion layer comprises a first diffusion layer and a second diffusion layer stacked on each other in the thickness direction of the stack unit; the first diffusion layer and the second diffusion layer are configured to allow a fluid to flow therethrough into and out of the catalyst coating film; a plurality of first conveying channels and a plurality of second conveying channels are formed between the first diffusion layer and the second diffusion layer; the plurality of first conveying channels and the plurality of second conveying channels extend in a direction perpendicular to the thickness direction of the stack unit, and the plurality of second conveying channels are provided closer to the first diffusion layer relative to the plurality of first conveying channels. Also provided are a water electrolysis stack and a fuel cell comprising the stack device.
H01M 8/0258 - Collecteurs; Séparateurs, p.ex. séparateurs bipolaires; Interconnecteurs caractérisés par la configuration des canaux, p.ex. par le champ d’écoulement du réactif ou du réfrigérant
The present invention relates to a stator assembly for a motor and a motor. The stator assembly (100) comprises a plurality of single-tooth assemblies (10) arranged in a circumferential direction. The single-tooth assembly (10) comprises: a single tooth (20) made of a magnetically permeable material, comprising a base part (21) generally extending in an arc shape and a tooth part (22) protruding inwards from the base part (21) in a radial direction of the stator assembly (100); and a coil (30) wound on the tooth part (22), wherein at the two circumferential sides (10a, 10b) of the single-tooth assembly (10) in the circumferential direction of the stator assembly (100), the arrangements of the coil segments of the coil (30) are different. The motor comprises the described stator assembly (100).
The invention relates to a drum brake apparatus (1) for an electric vehicle (2), with a brake drum device (3), wherein the brake drum device (3) forms a brake chamber (14), and with a brake device (4), wherein the brake device (4) has brake shoes (5), and wherein the brake device (4) is designed and/or arranged to press the brake shoes (5) against an inner circumference of the brake drum (11) in the brake chamber (14) in order to generate a braking torque and to convert kinetic energy into heat energy, with a cooling device (16) for transporting away the heat energy via a cooling fluid, wherein the cooling device (16) forms a fluid chamber (18), wherein the cooling fluid is arranged in the fluid chamber (18), and wherein the brake drum device (3) is arranged in the fluid chamber (18), and therefore the brake chamber (14) is arranged in the fluid chamber (18) and is thereby arranged fluid-tightly and/or dust-tightly in relation to an environment (101).
B60T 1/06 - Aménagements des éléments de freinage, c. à d. des parties de ceux-ci dans lesquelles se produit l'effet de freinage en agissant par retardement des roues par action autre que sur la bande de roulement, p.ex. par action sur une jante, un tambour, un disque ou sur la transmission
F16D 65/833 - Caractéristiques relatives au refroidissement pour freins à action intérieure avec système de refroidissement fermé
67.
BRAKING STRATEGY FOR A MOTOR VEHICLE WITH AN ELECTRIC TRACTION MOTOR WITH A BRAKING MODE, COMPLEMENTARY BRAKE AND SERVICE BRAKE
A control arrangement (7) for a motor vehicle (2) comprises a BCU (6) which receives a setpoint brake value (62) from a brake control means (44) and, on the basis of a drive brake rule (64), outputs a drive brake request (66) to a VCU (4) which independently actuates a traction motor (14) in braking mode (BB) with a motor actual brake value (70) and actuates a complementary brake (24) with a complementary actual brake value (72), after which the BCU (6) receives from the VCU (4) the motor actual brake value (70) and complementary actual brake value (72) and, in accordance with a service brake rule (84), determines a service brake request (82), wherein the sum of brake forces generated by the traction motor (14) and the complementary brake (24) and the service brake (38) corresponds to the setpoint brake value (62), and actuates the service brake (38) with the service brake request (82). A drive arrangement (3) for the motor vehicle (2) comprises the following: control arrangement (7), traction motor (14), complementary brake (24), service brake (38), VCU (4), brake control means (44) and BCU (6). A motor vehicle (2) comprises the drive arrangement (3).
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p.ex. vitesse, couple, variation programmée de la vitesse
B60L 58/12 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC]
68.
METHOD FOR DETECTING A FAULTY MEASUREMENT CHANNEL IN A STRAIN WAVE GEARING MECHANISM
The invention relates to a method for detecting a faulty measurement channel on an elastic transmission element in a gearing mechanism, wherein the elastic transmission element has a first strain gauge assembly with multiple first measurement channels. For each measurement channel of the first measurement channels, a plausibility check is carried out using multiple first measurement signals.
G01L 1/22 - Mesure des forces ou des contraintes, en général en faisant usage des cellules électrocinétiques, c. à d. des cellules contenant un liquide, dans lesquelles un potentiel électrique est produit ou modifié par l'application d'une contrainte en utilisant des jauges de contrainte à résistance
G01L 3/14 - Dynamomètres de transmission rotatifs dans lesquels l'élément transmettant le couple est autre qu'un arbre élastique en torsion
The invention relates to a friction clutch (1) comprising a housing (2), a counter-pressure plate (6) secured to the housing, a pressure plate (4) which can be moved to a limited extent in the axial direction (A) of the friction clutch (1), multiple actuating devices (5), a spring mechanism (15) and a clutch disc (3), wherein, in an engaged state of the friction clutch (1), the clutch disc (3) is frictionally clamped between the counter-pressure plate (6) and the pressure plate (4) by a force generated by the spring mechanism (15), wherein, in a disengaged state of the friction clutch (1), the pressure plate (4) is separated from the clutch disc (3) via the actuating devices (5) against the force generated by the spring mechanism (15), wherein each of the actuating devices (5) has a respective actuating lever (9) and an intermediate lever (10), wherein an outer end (11) of the actuating lever (9) in the radial direction (R) of the friction clutch (1) is rotatably secured to the housing (2) via an actuating bearing (16), wherein the intermediate lever (10) has a radially (R) outer first end (13) and a radially (R) inner second end (14), wherein the intermediate lever (10) is rotatably secured to the actuating lever (9) via an intermediate bearing (17), wherein the intermediate lever (10) acts on the pressure plate (4) at the first end (13) and is supported by the counter pressure plate (6) at the second end (14), and wherein a multi-jointed coupling device (21) is arranged between the second end (14) of the intermediate lever (10) and the counter pressure plate (6).
F16D 13/38 - Embrayages à friction avec organes d'embrayage mobiles selon l'axe à surfaces d'embrayage plates, p.ex. des disques
F16D 13/71 - Organes de pression, p.ex. plateaux de pression, pour embrayage à plateaux ou à lamelles; Dispositifs de guidage pour organes de pression dans lesquels la pression d'embrayage est produite uniquement par des ressorts
70.
HIGH-VOLTAGE TERMINAL WITH ATTACHED STAR RAIL AND TOLERANCE COMPENSATION
The present invention relates to a high-voltage terminal (1) for a stator of an electric machine, having multiple first interconnection elements (2) that are designed to establish electrical contact between contact pins of a stator winding and contact connections of power electronics so as to drive the electric machine, a second interconnection element (3) that is designed to establish electrical contact between contact pins of a stator winding so as to create a star phase, and a receiving element (4) that centres and fixes the second interconnection element (3) in a form-fitting manner. The invention furthermore relates to an electric machine comprising a high-voltage terminal according to the invention.
The present invention relates to an oil collection apparatus for a motor stator. A cooling channel is arranged in a hollow winding structure (1) of the motor stator and is provided with a cooling channel inlet (11) and a cooling channel outlet. The oil collection apparatus is configured for directing a cooling medium into the cooling channel and is provided with at least one cooling medium inlet (5) and at least one cooling medium outlet (3). The cooling medium outlet (3) corresponds to the cooling channel inlet, and a filter (4) is arranged between the cooling medium inlet and the cooling medium outlet. The present invention further relates to a stator and a motor comprising the oil collection apparatus according to the present invention.
H02K 3/22 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p.ex. avec des conducteurs en barre formés de conducteurs creux
H02K 3/24 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p.ex. avec des conducteurs en barre avec des canaux ou des conduits pour un agent de refroidissement entre les conducteurs
The present invention relates to a stator assembly for a motor, and the motor. The stator assembly (100) comprises a stator core (20) and windings (10). The stator core (20) is cylindrical as a whole, and is provided with multiple slots (21) in the radial inner surface. Each winding (10) comprises a first conductor (11) and a second conductor (12); the first conductor (11) and the second conductor (12) are at least partially arranged in at least two layers in the slot (21); the first conductor (11) is constructed as a solid conductor; the second conductor (12) is internally provided with a channel (121) penetrating in the extension direction of the second conductor (12); the first conductor (11) is arranged at the bottom of the slot (21); and the second conductor (12) is arranged at an opening (21b) of the slot (21). The motor comprises the stator assembly (100).
H02K 3/12 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p.ex. avec des conducteurs en barre disposés dans des encoches
H02K 3/22 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p.ex. avec des conducteurs en barre formés de conducteurs creux
The present invention relates to a support structure for a solar sun-tracking system. The support structure comprises a support shaft, a bearing and a support base, wherein a mounting hole is formed in the support base; the support shaft passes through the mounting hole and is rotatably supported on a radial inner side of the support base by means of the bearing; and the support base comprises a plurality of circumferentially divided ring portion sections, which are formed to be independent of each other and are assembled into a closed ring, so as to form the mounting hole. The support structure of the present invention is improved.
The present invention relates to a support structure for a solar tracking system. The support structure comprises a supporting shaft, a bearing and a supporting seat, the supporting seat comprising a main body part forming a mounting hole, and the supporting shaft passing through the mounting hole and, by means of the bearing, being rotatably supported on the radial inner side of the main body part. The bearing comprises a plurality of bearing sections which are separated from each other in the circumferential direction, and the main body part comprises notch portions in the circumferential direction, so that the plurality of bearing sections can be mounted on the radial inner side of the main body part by means of the notch portions. The support structure of the present invention facilitates installation.
The invention relates to a friction clutch (1) comprising a housing (2), a counter-pressure plate (6) secured to the housing, a pressure plate (4) which can be moved to a limited extent in the axial direction (A) of the friction clutch (1), multiple actuating devices (5), a spring mechanism (15) and a clutch disc (3), wherein, in an engaged state of the friction clutch (1), the clutch disc (3) is frictionally clamped between the counter-pressure plate (6) and the pressure plate (4) by a force generated by the spring mechanism (15), wherein, in a disengaged state of the friction clutch (1), the pressure plate (4) is separated from the clutch disc (3) via the actuating devices (5) against the force generated by the spring mechanism (15), wherein each of the actuating devices (5) has a respective actuating lever (9) and an intermediate lever (10), wherein an outer end (11) of the actuating lever (9) in the radial direction (R) of the friction clutch (1) is rotatably secured to the housing (2) via an actuating bearing (16), wherein the intermediate lever (10) has a radially (R) outer first end (13) and a radially (R) inner second end (14), wherein the intermediate lever (10) is rotatably secured to the actuating lever (9) via an intermediate bearing (17), wherein the intermediate lever (10) acts on the pressure plate (4) at the first end (13) and is supported by the counter pressure plate (6) at the second end (14), and wherein a friction-reducing device (21) is arranged between the second end (14) of the intermediate lever (10) and the counter pressure plate (6).
The invention relates to a friction clutch (1) comprising a housing (2), a counter-pressure plate (6) secured to the housing, a pressure plate (4) which can be moved to a limited extent in the axial direction (A) of the friction clutch (1), multiple actuating devices (5), a spring mechanism (15) and a clutch disc (3), wherein, in an engaged state of the friction clutch (1), the clutch disc (3) is frictionally clamped between the counter-pressure plate (6) and the pressure plate (4) by a force generated by the spring mechanism (15), wherein, in a disengaged state of the friction clutch (1), the pressure plate (4) is separated from the clutch disc (3) via the actuating devices (5) against the force generated by the spring mechanism (15), wherein each of the actuating devices (5) has a respective actuating lever (9) and an intermediate lever (10), wherein an outer end (11) of the actuating lever (9) in the radial direction (R) of the friction clutch (1) is rotatably secured to the housing (2) via an actuating bearing (16), wherein the intermediate lever (10) has a radially (R) outer first end (13) and a radially (R) inner second end (14), wherein the intermediate lever (10) acts on the pressure plate (4) at the first end (13) and engages on the counter-pressure plate (6) at the second end (14), wherein the intermediate lever (10) is rotatably secured to the actuating lever (9) via an intermediate bearing (17), and wherein a first lever section (18) of the intermediate lever (10), which extends in the radial direction (R) between the intermediate bearing (17) and the first end (13), is further away from the pressure plate (4) in the axial direction (A) than the actuating bearing (16).
F16D 21/06 - Systèmes comportant plusieurs embrayages actionnés mécaniquement pour relier de différentes manières trois arbres ou plus, ou d'autres organes de transmission au moins deux arbres d'actionnement ou deux arbres entraînés étant concentriques
F16D 13/38 - Embrayages à friction avec organes d'embrayage mobiles selon l'axe à surfaces d'embrayage plates, p.ex. des disques
77.
METHOD FOR PROCESSING AN ELECTRICAL SIGNAL, AND CONTROL DEVICE FOR A CAMSHAFT ADJUSTER OR INTERNAL COMBUSTION ENGINE FOR CARRYING OUT THE METHOD
121212122) within the scanning rate interval (T). The invention also relates to a control device (17, 21) for a camshaft adjuster (7, 8) or for an internal combustion engine (1), which carries out a method of this kind.
The invention relates to a method for detecting a faulty measurement channel on an elastic transmission element in a strain wave gearing mechanism, wherein a wave generator acts on the elastic transmission element, and the elastic transmission element has a first strain gauge assembly with a first measurement channel. A first measurement signal of the first measurement channel of the first strain gauge assembly is proportional to the torque and is not based on the angular position of the wave generator or is only based on the angular position of the wave generator to a small extent, and the elastic transmission element has a second strain gauge assembly with multiple second measurement channels, second measurement signals of the individual second measurement channels of the second strain gauge assembly being based on the rotational position of the wave generator. The invention is characterized in that: - for each measurement channel of the second measurement channels, a plausibility check is carried out using the first measurement signal and one or more of the second measurement signals.
G01L 1/22 - Mesure des forces ou des contraintes, en général en faisant usage des cellules électrocinétiques, c. à d. des cellules contenant un liquide, dans lesquelles un potentiel électrique est produit ou modifié par l'application d'une contrainte en utilisant des jauges de contrainte à résistance
G01L 3/14 - Dynamomètres de transmission rotatifs dans lesquels l'élément transmettant le couple est autre qu'un arbre élastique en torsion
The invention relates to an electric actuating device of a motor vehicle, said actuating device comprising an electric motor and a control unit for the electric motor having a signal port (231) which forms a PWM interface, the control unit having a bus system interface, the signal port (231) forming both the PWM interface and the bus system interface, characterised in that the selection between the PWM interface and the bus system interface is made based on the voltage applied to the signal port (231).
H02P 27/08 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs avec modulation de largeur d'impulsions
B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
H04L 12/02 - Réseaux de données à commutation - Détails
H03K 19/0175 - Dispositions pour le couplage; Dispositions pour l'interface
80.
PLUG HOLDING DEVICE FOR HOLDING A CONNECTION PLUG, HOUSING OF AN AXLE DEVICE AND SYSTEM FOR FASTENING A CONNECTION PLUG
A plug holding device for holding a connection plug of an electrical plug connection on a housing section of a housing of an axle device includes a holder configured to hold the plug holding device on the housing section of the housing of the axle device and to hold the connection plug of the electrical plug connection. The plug holding device further includes a positioner configured to position the connection plug of the electrical plug connection relative to the plug holding device. The holder includes a feed-through configured to receive a male section of the connection plug of the electrical plug connection.
H01R 13/73 - Moyens de montage des pièces de couplage sur les appareils ou structures, p.ex. sur un mur
B60B 35/16 - Essieux transmettant le couple caractérisés par les carters pour les éléments transmettant le couple, p.ex. pour les arbres
B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique
A marine steering system includes a marine propulsion unit, a steering tiller having a first end and a second end opposite the first end and being pivotably coupled to the marine propulsion unit proximate the second end, and an electric actuator. The electric actuator includes an output shaft, a motor that drives rotation of the output shaft about an axis, and a driven assembly pivotably coupled with the steering tiller proximate the first end and operably coupled with the output shaft, such that rotation of the output shaft by the motor drives axial movement of the driven assembly relative to the output shaft and the motor to steer the marine propulsion unit via the steering tiller.
B63H 20/10 - Moyens permettant la modification de l'assiette longitudinale, de la gîte ou le relevage de l'élément propulseur en cas de contact avec un obstacle; Commande de l'assiette longitudinale ou de la gîte
82.
OIL DRIP PAN, PLANETARY GEARING AND ELECTRIC AXLE DRIVE TRAIN
An oil drip pan for rotationally fixed placement onto a shaft, which is rotatable about an axis, includes a pan bottom which extends in an axial direction, is closed on the circumference, and from which two pan walls extend radially inwards towards the axis. A channel is defined by the pan bottom and the two pan walls. The channel is arranged to, when the shaft rotates, receive hydraulic fluid. At least portions of the pan bottom have surface structures extending in the axial direction and protruding inwards in a radial direction out of the pan bottom. The surface structures are configured such that the hydraulic fluid flows over the surface structures in a circumferential direction when the shaft rotates, and solid particles from the hydraulic fluid are deposited in pan pockets defined by circumferentially adjacent surface structures.
A method for controlling a temperature of an electric motor in a vehicle drive train via a fluid supply device having a closed fluid circuit with a fluid pump for conveying a fluid flow, which is to be supplied to the electric motor and which in the process alters its operating temperature. The method comprising comparing one actual value of a safety characteristic value of the electric motor to a predetermined limit value of the safety characteristic value. The method further comprising controlling the fluid flow by switching the fluid supply device between a first operating state and a second operating state at least according to the comparison. In the first operating state, the fluid flow is adjusted according to a predetermined operating characteristic value of the electric motor. In the second operating state, the fluid flow is adjusted so as to be higher than in the first operating state.
H02K 9/193 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile avec des moyens pour empêcher les fuites de l'agent de refroidissement
G05D 23/19 - Commande de la température caractérisée par l'utilisation de moyens électriques
H02K 9/24 - Protection contre les défectuosités des dispositions de refroidissement, p.ex. du fait de fuites de l'agent de refroidissement ou du fait d'un arrêt de la circulation de l'agent de refroidissement
H02K 11/30 - Association structurelle à des circuits de commande ou à des circuits d’entraînement
84.
POWER SOURCE CONTROL CIRCUIT AND POWER STEERING SYSTEM
A power source control circuit and a power steering system are provided. The power source control circuit comprises: a signal input circuit that includes at least two input ends, and each of the at least two input ends is used for collecting a first control signal which indicates whether an external device corresponding to the input end is abnormal; and a control circuit that is used for generating, according to the first control signals collected by each of the at least two input ends, a second control signal, which is used for controlling the turning-off of a power source.
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p.ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p.ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique
85.
SHEET METAL COINING METHOD UTILIZING BILATERAL COIN PUNCHING
A method of coining a metal part includes positioning the metal part between an upper die and a lower die, an upper punch being positioned within the upper die, a lower punch being positioned within the lower die; and punching an upper surface of the metal part with the upper punch to cause an upper portion of the metal part to deform into a concave surface of the upper die, and punching a lower surface of the metal part with the lower punch to cause a lower portion of the metal part to deform into a concave surface of the lower die.
A wheel bearing unit having an outer ring element and having an inner ring element between which at least one row of rolling elements is arranged, wherein: the outer ring element has a radial flange that is fastenable to a wheel carrier; a plurality of fastening bores are provided in the radial flange so as to be distributed over the circumference; and the surface of the outer ring element has, at least in the region of the radial flange, a structure that has grooves with varying groove spacing and/or varying groove depth.
The invention relates to a cage for a rolling bearing, comprising: an annular main body, having a plurality of pockets which are arranged in the circumferential direction, in particular evenly distributed, and are designed to receive rolling elements of the rolling bearing, wherein the annular main body is made of a polyamide material, wherein the polyamide material comprises a polyamide (410). The invention further relates to a rolling bearing having a cage according to the invention.
ωdd idd uqq iqq ωii yyii )yii yrr ω)ωrr yrr r ), without directly calculating the calculated rotational speed (ωi). The invention also relates to an electric motor (10).
A marine steering system includes a marine propulsion unit, a steering tiller having a first end and a second end opposite the first end and being pivotably coupled to the marine propulsion unit proximate the second end, and an electric actuator. The electric actuator includes an output shaft, a motor that drives rotation of the output shaft about an axis, and a driven assembly pivotably coupled with the steering tiller proximate the first end and operably coupled with the output shaft, such that rotation of the output shaft by the motor drives axial movement of the driven assembly relative to the output shaft and the motor to steer the marine propulsion unit via the steering tiller.
B63H 25/10 - Appareil à gouverner à transmission mécanique
F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaison; Eléments essentiels pour l'utilisation de ces organes
The invention relates to an active component (1) of an electric machine, comprising a cooling duct (2), at least some portions of which have a substantially axial extent (3) having a substantially constant cross-sectional area (4), wherein a reducing element (5) that protrudes into the extent is designed to reduce the cross-sectional area (4) in such a way that vortexes are created in a cooling fluid that flows therethrough. The invention further relates to an electric machine.
An electric coupling arrangement for wireless signal transmission in the area of a cavity in an at least partially hollow machine part, including a hollow-cylindrical coupling element at a transmitter end which is fit into the cavity, is connected to a sensor located in or on the machine part and communicates with a pin-type coupling element at a receiver end via a transmission path inside the cavity, the pin-type coupling element at least partially projecting into the hollow-cylindrical portion, located in the cavity, of the coupling element at the transmitter end.
B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
A retaining plate for a bearing, comprising a retaining plate body (110) and connecting joints (120). The retaining plate body is of an annular structure; each connecting joint comprises a connecting part (121) and a fitting part (122); the connecting part is connected to the inner periphery of the retaining plate body; the fitting part is an elastic structure; the fitting part has a compressed state and a stretched state; in the compressed state, the fitting part is compressed outwards in the radial direction to provide a mounting space; in the stretched state, the fitting part stretches inwards in the radial direction to be fitted to a bearing. Also provided is a bearing assembly comprising the bearing and the retaining plate. The fitting part is fitted to the bearing, and the retaining plate is used for mounting the bearing to a mounting main body. The retaining plate has lower machining difficulty and realizes reliable connection.
F16C 35/077 - Leur fixation sur l'arbre ou dans la carcasse d'enveloppe avec interposition d'un organe entre la carcasse d'enveloppe et la bague extérieure de roulement
F16B 5/02 - Jonction de feuilles ou de plaques soit entre elles soit à des bandes ou barres parallèles à elles par organes de fixation utilisant un filetage
94.
METHOD FOR PRODUCING A THREADED NUT OF A ROLLING-ELEMENT SCREW DRIVE
The invention relates to a method for producing a threaded nut (1) of a rolling-element screw drive, which threaded nut has holes (11) distributed across the circumference for receiving deflector pieces (10), which holes are produced by means of fluid-jet cutting using a cutting tool (12) according to the following steps: - a protective lining (14) provided with multiple lining holes (15) across the circumference of its lateral surface is inserted into the threaded nut (1), which lining holes are aligned with hole positions on the threaded nut (1) which are provided for the formation of the holes (11), - a cutting jet (13) from the cutting tool (12) is directed radially from the outside, at the hole positions provided, towards a lateral surface of the threaded nut (1), - the cutting jet (13) penetrates the lateral surface of the threaded nut (1) and the lining hole (15) in the protective lining (14), - after the hole (11) has been formed by means of the cutting jet (13), the protective lining (14) and the threaded nut (1) are separated from one another.
B24C 1/04 - Méthodes d'utilisation de jet abrasif en vue d'effectuer un travail déterminé; Utilisation d'équipements auxiliaires liés à ces méthodes pour travailler uniquement certaines parties déterminées, p.ex. pour graver la pierre ou le verre
B24C 3/32 - Machines ou dispositifs de traitement au jet abrasif; Installations de traitement au jet abrasif prévus pour le travail de pièces particulières, p.ex. de surface intérieure de blocs cylindres
B26F 3/00 - Séparation par des moyens autres que la coupe; Appareillage à cet effet
B26F 1/26 - Perforation par des moyens non mécaniques, p.ex. par un jet de fluide
F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaison; Eléments essentiels pour l'utilisation de ces organes
The invention relates to a steering device (1) comprising a rotatably mounted steering shaft (2) which can be coupled to a steering means (3), and an electric-motor force-feedback actuator (4) with a stator (5) and a rotor (6) which is rotatable relative to the stator (5) and is connected to the steering shaft (2) in a torque-transmitting manner, wherein the stator (5) has a plurality of stator teeth (9) projecting from a stator yoke (8), and each of the stator teeth (9) is wound around by at least one energizable stator winding (7), and a magnetorheological brake (10) with an electromagnet (36) which can be energized by a magnet coil (11), and with a magnetorheological material (13), on which the magnetic field of the electromagnet (36) can act, wherein the magnetorheological brake (10) is connected to the steering shaft (2) in a torque-transmitting manner, wherein the magnet coil (11) of the magnetorheological brake (10) is arranged in and/or on the stator yoke (8) of the electric-motor force-feedback actuator (4).
The invention relates to a method for unlocking a parking lock for a motor vehicle, the parking lock comprising a parking lock actuator (100) and being transferrable from a locked state to an unlocked state, wherein, in order to transfer the parking lock from the locked state to the unlocked state, the parking lock actuator (100) is supplied with an electric current by power electronics which are controlled in particular by a microcontroller, characterised in that, during the transfer of the parking lock from the locked state to the unlocked state, the current intensity of the electric current is reduced at least once for the duration of a cooling pause as soon as imminent overheating of the parking lock actuator (100) is detected, in particular by measuring the temperature of the parking lock actuator (100) and/or by measuring the current intensity. The invention also relates to a parking lock for a motor vehicle.
In the method, a radially inner element (5) of the power-generating component (1) and a radially outer element (6) of the power-generating component (1) are provided, wherein at least one of the two elements radially outer element (6) and radially inner element (5) has, on its side facing the other element in each case, a pressing body (20) and, on the side of the pressing body facing away from the other element in each case, a plurality of coupling means (30) arranged on the periphery of the pressing body (20), via which coupling means the pressing body (20) is connected to a particular (10) main body of the radially outer element (6) or of the radially inner element (5), and a pivoting movement (34) of at least one coupling element (31, 101, 102) comprised by the particular coupling means (30) is carried out, which coupling element, before the pivoting movement (34) is carried out, has a first angle (41) in relation to a tangent (35) at its connection point (36) on the pressing body (20) and, after the pivoting movement (34), has a second angle (42) to the tangent (35) which is greater than the first angle (41), so that the radial distance between the main body (10) and the pressing body (20) is increased and the pressing body (20) is thus pressed against the other element in each case.
H02K 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
H02K 1/28 - Moyens de montage ou de fixation des parties magnétiques tournantes sur ou aux structures constituant le rotor
H02K 15/02 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques
A bearing assembly includes an inner bearing ring, an outer bearing ring and rolling bodies located between the inner bearing ring and the outer bearing ring. A gap is defined by a radially outer surface of the inner bearing ring and a radially inner surface of the outer bearing ring. The radially inner surface of the outer bearing ring includes a first radial surface portion that is offset a greater distance from a center of the bearing than a second radial surface portion. The first and second radial surface portions are connected by a sloped surface. A sealing arrangement located in the gap. The sealing arrangement includes a first annular body including an elastomeric sealing protrusion to contact the sloped surface of the outer bearing ring.
A braking system for a vehicle includes a clutch. The clutch includes a rotational axis, a clutch housing, arranged to be rotationally fixed relative to the vehicle and sealed to an axle shaft end, a clutch carrier arranged to be rotationally fixed to a first drive portion of the axle shaft end, a clutch pack and a piston for compressing the clutch pack to brake the axle shaft end. The clutch pack includes a first plurality of clutch plates, rotationally fixed to the clutch housing, and a second plurality of clutch plates intermixed with the first plurality of clutch plates and rotationally fixed to the clutch carrier. The clutch may also include a plurality of springs disposed between individual clutch plates of the first plurality of clutch plates, or individual clutch plates of the second plurality of clutch plates.
F16D 13/72 - Caractéristiques relatives au refroidissement
F16D 23/12 - Mécanismes actionnant des embrayages mécaniques disposés à l'extérieur de l'embrayage lui-même
F16D 25/0638 - Embrayages actionnés par fluide dans lesquels le fluide actionne un piston incorporé dans l'embrayage l'embrayage comportant des surfaces de friction avec organes d'embrayage mobiles exclusivement selon l'axe avec des surfaces de friction plates, p.ex. des disques avec plus de deux disques, p.ex. à lamelles multiples
100.
COMPONENT FOR AN ELECTROCHEMICAL CELL, REDOX FLOW CELL, AND ELECTROLYSER
A component of an electrochemical cell, the component including a metal substrate and a layer system that is at least partially electroplated onto the metal substrate; the layer system optionally includes a first layer disposed on the metal substrate, and includes at least one second layer that is disposed on the metal substrate or, if applicable, on the first layer, the optional first layer being made of copper or nickel, and the at least one second layer being made of an alloy including at least two of the elements tin, copper, nickel, silver, zinc, bismuth, antimony, cobalt, manganese, tungsten, nonmetal particles having electrically conductive particles being incorporated into the alloy. The component forms in particular an electrode for a redox flow cell or a flow field plate for a fuel cell or an electrolyser.
H01M 8/0228 - Composites sous forme de produits en couches ou enrobés
C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
C25B 13/05 - PROCÉDÉS ÉLECTROLYTIQUES OU ÉLECTROPHORÉTIQUES POUR LA PRODUCTION DE COMPOSÉS ORGANIQUES OU MINÉRAUX, OU DE NON-MÉTAUX; APPAREILLAGES À CET EFFET Éléments d'espacement caractérisés par le matériau à base de matériaux inorganiques
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
H01M 8/18 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible à régénération, p.ex. batteries à flux REDOX ou éléments à combustible secondaires