A differential assembly includes an outer differential carrier and a differential case disposed in the outer differential carrier. A ring gear is attached to the differential case using fasteners. An electronic actuation mechanism locks and unlocks the differential assembly. The electronic actuation mechanism includes a stator positioned in a stator housing and an armature. A wire harness is connected to the stator supplying electrical power to the stator. A wire guide is attached to the stator housing. The wire guide includes an attachment section attached to the stator housing and an anti-rotation section. The anti-rotation section contacts the outer differential carrier. The anti-rotation section includes a wire receiving portion positioning the wire harness in an area away from the ring gear and fasteners. A removable cover is attached to the differential assembly, the removable cover is positioned about the electronic actuation mechanism and wire harness.
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
B60K 17/16 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du différentiel
F16H 57/037 - Boîtes de vitesses pour l'adaptation des transmissions différentielles
2.
PREDICTING POWER GENERATION OF A RENEWABLE ENERGY INSTALLATION
The invention provides a computer-implemented method for determining predicted power generation of a renewable energy installation. The method includes receiving current power generation data indicative of a current power generation value for each of one or more neighbouring renewable energy installations, and determining, based on the received current power generation data, a current data map indicative of current power generation values across an area including the renewable energy installation and the one or more neighbouring renewable energy installations. The method includes retrieving a previous data map indicative of power generation values across the area at a previous time, and determining, based on the previous and current data maps, a future data map indicative of power generation values across the area at a future time, determining a predicted power generation value of the renewable energy installation at the future time based on the determined future data map.
G06Q 10/04 - Prévision ou optimisation spécialement adaptées à des fins administratives ou de gestion, p. ex. programmation linéaire ou "problème d’optimisation des stocks"
G06Q 50/06 - Fourniture d'électricité, de gaz ou d'eau
H02J 3/38 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs
3.
BI-STABLE ASSEMBLY FOR A SWITCHABLE ELECTRICAL APPARATUS
A bi-stable assembly for a switch assembly includes: a cam configured to have two stable positions: a first stable position, and a second stable position; a flexible member that includes: a first holding portion; a second holding portion; and a middle portion between the first holding portion and the second holding portion; and an operating interface configured to rotate the cam relative to the flexible member. The first holding portion is configured to hold the cam in the first stable position; and the second holding portion is configured to hold the cam in the second stable position.
A latch assembly and valvetrain therewith can comprise a stationary housing comprising a plunger cavity, a plunger in the plunger cavity, and a controllable upper latch member. The plunger can comprise a control end, a plunger body, a spigot body and a spigot end. The controllable upper latch member can be configured to selectively act on the control end and can be configured to switch between locking the plunger from moving along a first axis and unlocking the plunger to slide in the plunger cavity along the first axis. A slidable transverse latch member or rotatable upper castellation body can act as the controllable upper latch member. While a valve bridge and rocker arm can be movable, the housing for the latch assembly can be stationary.
F01L 1/26 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage particuliers aux "machines" ou machines motrices ayant plus de deux soupapes de levage par cylindre
F01L 1/24 - Réglage ou compensation des jeux automatique au moyen d'un fluide, p.ex. hydrauliquement
5.
METAL SHEET STAMPED ROCKER ARM ASSEMBLY WITH LATCHING PIN ASSEMBLY
A rocker arm assembly can include a latch assembly, a primary arm configured to receive the latch assembly, and a secondary arm configured to receive the latch assembly. The secondary arm includes a secondary arm body and a piston support ring. A pivot slot passes through the primary arm, the secondary arm body, and the piston support ring.
F01L 1/46 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage - Parties constitutives, détails ou accessoires, non couverts par un des sous-groupes précédents
There is provided a data transmission and compression method arranged to compress and transmit data between an edge device and a remote server. The method comprises collecting data at the edge device, wherein the data is attributed to a plurality of signal signatures; generating a data matrix at the edge device; transforming the data matrix, wherein transforming the data comprises using a wavelet transform; compressing the data, wherein compressing the data comprises utilising an autoencoder; and transmitting the encoded compressed data to the remote server via a communication channel. The method further comprises, at the remote server, decompressing the data utilising an autoencoder; reconstructing the signal signatures using an inverse wavelet transform; and storing the reconstructed data signatures in a datastore on the remote server.
An electrical conductor assembly for use in a power distribution assembly includes an electrical conductor. A casing covers at least a portion of the electrical conductor. The casing insulates the at least a portion of the electrical conductor.
H01R 43/20 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour assembler les pièces de contact avec le socle isolant, le boîtier ou le manchon ou pour les en désassembler
Aspects of the disclosure relate to a method of monitoring a device using a monitoring system. The monitoring system comprises a data acquisition system, an observer system and a device-coupled system. The data acquisition system is connected to the observer system and wirelessly connected to the device-coupled system. The observer system comprises one or more observation sensors for observing a space and generating observation signals comprising audio and/or image sensor data relating to the observed space for transmission to the data acquisition system. The device-coupled system comprises: one or more device-coupled sensors for measuring respective device parameters and generating sensor data for wireless transmission to the data acquisition system; and a signal generating unit for outputting an observable synchronisation signal. The method comprises: receiving a first observation signal from the observer system when the synchronisation signal is not observable by the one or more observation sensors; determining a baseline signal for the observed space based on the first observation signal; receiving a second observation signal from the observer system when the synchronisation signal is observable by the one or more observation sensors; comparing the second observation signal to the baseline signal to detect the synchronisation signal output from the monitored device in the observed space; and synchronising sensor data received from the device-coupled system and the observer system by matching timing data associated with the output and detection of the synchronisation signal.
A transitional USB receptacle has one USB PD port and one USB-C port (non-PD). The receptacle includes flyback topology for AC/DC conversion, a bypass circuit, a buck converter, and a USB controller that determines the voltage demands of external devices connected to the USB-C and PD ports. The flyback topology uses a transformer with two sets of windings that produce different output voltages. The bypass switch is configured to ensure that only voltage signals under 10V are input to the buck converter, resulting in a different one of the transformer output voltages being input to the buck converter under different load demands. This enables the buck converter to more efficiently produce a 5V at the USB-C port when the USB PD port needs to simultaneously supply either 15V or 20V, and also enables the buck converter to more efficiently produce a 5V or 9V output at the USB PD port.
H02M 1/00 - APPAREILS POUR LA TRANSFORMATION DE COURANT ALTERNATIF EN COURANT ALTERNATIF, DE COURANT ALTERNATIF EN COURANT CONTINU OU VICE VERSA OU DE COURANT CONTINU EN COURANT CONTINU ET EMPLOYÉS AVEC LES RÉSEAUX DE DISTRIBUTION D'ÉNERGIE OU DES SYSTÈMES D'ALI; TRANSFORMATION D'UNE PUISSANCE D'ENTRÉE EN COURANT CONTINU OU COURANT ALTERNATIF EN UNE PUISSANCE DE SORTIE DE CHOC; LEUR COMMANDE OU RÉGULATION - Détails d'appareils pour transformation
A valvetrain assembly comprising a first body and a second body, wherein the second body comprises a first wall and a second wall. The valvetrain assembly further comprises a first latch pin, wherein the first latch pin is configured to latch the second body to the first body and unlatch the second body from the first body. A portion of the first latch pin is located between the first wall and the second wall. The valvetrain assembly also comprises a movable shaft, wherein the movable shaft is configured to move the first latch pin. The valvetrain assembly comprises an electromagnet, wherein the electromagnet is configured to move the movable shaft.
F01L 9/21 - Systèmes de distribution à soupapes, à commande non mécanique par des moyens électriques actionnés par des solénoïdes
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
A circuit interrupter including a current sensor having a normal sensor output and an over current detection output, a solid state switch module structured to have a closed state to allow current to flow through the circuit interrupter and an open state to interrupt current flowing through the circuit interrupter, a gate driver structured to control the solid state switch module including a desaturation function output, wherein the gate driver is structured to cause the solid state switch module to interrupt current flowing through the circuit interrupter when the DESAT function output changes to the on state, and an electronic trip circuit structured to output a trip signal to the gate driver when the normal sensor output reaches a first threshold level or the overcurrent detection output changes to the on state.
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
G01R 15/20 - Adaptations fournissant une isolation en tension ou en courant, p.ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs galvano-magnétiques, p.ex. des dispositifs à effet Hall
G01R 31/327 - Tests d'interrupteurs de circuit, d'interrupteurs ou de disjoncteurs
H02H 1/00 - CIRCUITS DE PROTECTION DE SÉCURITÉ - Détails de circuits de protection de sécurité
H02H 3/04 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails avec signalisation ou supervision additionnée à la déconnexion, p.ex. pour indiquer que l'appareil de protection a fonctionné
A valve assembly for a fuel tank includes a cage having a seat that defines an aperture and a spring latch that holds a poppet in an intermediate-open position, which spaces the poppet from a seat to allow fluid communication through an aperture. A method of operating a valve assembly due to a first-time fueling event is disclosed.
A lever actuated locking mechanism for attaching an optical element to a printed circuit board assembly. The locking mechanism includes a first arm extending from a side edge of an opening formed in the optical element. A locking tab protrudes from one side of a distal end of the first arm. A first actuating lever arm extends from a mid-portion of the first arm. An actuating lever connects to a distal end of the first actuating lever arm, wherein applying pressure to the actuating lever causes the locking tab to pivot about a point where the first arm is attached to the side edge of the opening.
F21V 17/16 - Fixation des parties constitutives des dispositifs d'éclairage, p.ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques par déformation de parties du dispositif d'éclairage; Montage du type à action rapide
F21V 17/00 - Fixation des parties constitutives des dispositifs d'éclairage, p.ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection
F21Y 105/10 - Sources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle
A fuse monitoring device for monitoring a fuse is disclosed. The fuse monitoring device includes at least one sensor, at least one processor and a housing. The sensor is configured to be operably connected to the fuse and configured to measure fuse data associated with the fuse. The sensor includes a current sensor that includes a frame and a core. The at least one processor is communicatively coupled to the at least one sensor and is configured to transmit the fuse data. The housing includes a mounting block that includes an inner opening. The frame of the current sensor is configured within the inner opening of the mounting block.
H01H 85/02 - Dispositifs de protection dans lesquels le courant circule à travers un organe en matière fusible et est interrompu par déplacement de la matière fusible lorsqu'il devient excessif - Détails
16.
ACTUATION SYSTEM WITH A TEMPERATURE-CONTROLLED ACTUATION MATERIAL
A switching system (100) includes: a switch (120) including an ON state and an OFF state; and an actuator (150). The actuator includes: an actuation system (160) including an actuation material (162) that has a temperature-controllable spatial extent; a control system (140) configured to adjust the temperature of the actuation material to control the spatial extent of the actuation material; and a driving assembly (170) coupled to the actuation system. The driving assembly moves in response to a change in the spatial extent of the actuation material to thereby change the state of the switch.
A switching system includes: a switch including an ON state and an OFF state; and an actuator. The actuator includes: an actuation system including an actuation material that has a temperature-controllable spatial extent; a control system configured to adjust the temperature of the actuation material to control the spatial extent of the actuation material; and a driving assembly coupled to the actuation system. The driving assembly moves in response to a change in the spatial extent of the actuation material to thereby change the state of the switch.
H01H 83/20 - Interrupteurs de protection, p.ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par un courant excessif ainsi que par une autre condition électrique anormale
A shifting stopper latch assembly for a rocker arm can comprise a latch assembly housing, comprising a latch assembly oil feed, a piston bore, a stopper bore comprising a stopper opening, and a spring seat. A piston can be in the piston bore. A shifting stopper can be in the stopper bore and the shifting stopper can comprise a projection protruding out of the stopper opening. A return spring can be configured in the spring seat to bias the shifting stopper and the plunger away from the spring seat and towards the latch assembly oil feed. A valvetrain can comprise a rocker arm configured to actuate against a cam on a cam rail, and the rocker arm can comprise a latch surface configured to selectively engage and disengage the projection.
F01L 13/06 - 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 pour le freinage
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
A lever actuated locking mechanism for attaching an optical element to a printed circuit board assembly. The locking mechanism includes a first arm extending from a side edge of an opening formed in the optical element. A locking tab protrudes from one side of a distal end of the first arm. A first actuating lever arm extends from a mid-portion of the first arm. An actuating lever connects to a distal end of the first actuating lever arm, wherein applying pressure to the actuating lever causes the locking tab to pivot about a point where the first arm is attached to the side edge of the opening.
A system or appliance for universal mounting of an audio/visual alert system, with a surface interface, having a mounting body mountable on either of a vertical surface or a horizontal surface and one or more electrical terminals. Further having a notification module with a lens configured to throw light 180 degrees vertically and 180 degrees horizontally at greater than 15 cd and a speaker. Further having an appliance cover with a cover body, a letterplate having a first side with a text in a first orientation and a second side with the text in a second orientation, wherein the letterplate is fully separable from the rest of the system; and a grill having a flat outer face.
A Branch busbar device for high voltage arrangements, whereby the branch busbar device comprises a first electric line with a first electric contact area and a second electric line with a second electric contact area, whereby the first electric contact area is connected to the second electric contact area, whereby a first field limiting part is arranged at a first place adjacent to the contact areas, a second field limiting part is arranged at a second place adjacent to the contact areas, and the first field limiting part and the second field limiting part are electrically connected to the first electric line or to the second electric line or to a third electric line of the branch busbar device is provided.
A lockable differential assembly includes a lock plate that is rotatable about a rotational axis. The differential assembly also includes actuator assembly having a stator and an armature, the actuator assembly being switchable between energized and de-energized states. A slip ring assembly configured to axially translate based on the locked state or the unlocked state of the differential assembly is provided, including a slip ring that interfaces with the armature at a slip surface, and one or more pins rotationally coupling the slip ring to the lock plate. The slip ring assembly is configured to transmit an axial locking force and an axial return force between the actuator assembly and the lock plate.
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
23.
COMPACT DIRECT-ACTING E-LOCKER AND METHODS THEREFOR
A lockable differential assembly includes a lock plate that is rotatable about a rotational axis. The differential assembly also includes actuator assembly having a stator and an armature, the actuator assembly being switchable between energized and de-energized states. A radial alignment of the stator is provided based on a piloting feature provided at an outer diameter of the stator housing. A slip ring assembly configured to axially translate based on the locked state or the unlocked state of the differential assembly is provided, including a slip ring that interfaces with the armature at a slip surface, and one or more pins rotationally coupling the slip ring to the lock plate. The slip ring assembly is configured to transmit an axial locking force and an axial return force between the actuator assembly and the lock plate.
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
A cable gland for use in a hazardous environment that includes a hub body having an opening extending therethrough. A gland nut is configured to engage an end of the hub body to define an inner cavity. The gland nut has a first inner annular step and a second inner annular step. A seal, ring and spring are disposed in the inner cavity. The spring is disposed in the inner cavity between a surface of the ring and an opposite-facing frustoconical surface. When the gland nut is in a first position, the first inner annular step engages the first end of the seal. When the gland nut is in a second position, the second inner annular step engages the ring and the seal is deflected radially inward. When the gland nut is in a third position, the spring is deflected radially inward.
A cable gland for use in a hazardous environment that includes a hub body having an opening extending therethrough. A gland nut is configured to engage an end of the hub body to define an inner cavity. The gland nut has a first inner annular step and a second inner annular step. A seal, ring and spring are disposed in the inner cavity. The spring is disposed in the inner cavity between a surface of the ring and an opposite-facing frustoconical surface. When the gland nut is in a first position, the first inner annular step engages the first end of the seal. When the gland nut is in a second position, the second inner annular step engages the ring and the seal is deflected radially inward. When the gland nut is in a third position, the spring is deflected radially inward.
H02G 3/06 - Installations de câbles ou de lignes électriques ou de leurs tubes de protection dans ou sur des immeubles, des structures équivalentes ou des véhicules - Détails assurant la continuité électrique dans le joint
H02G 15/013 - Moyens d'étanchéité pour entrées de câble
A system or appliance for universal mounting of an audio/visual alert system, with a surface interface, having a mounting body mountable on either of a vertical surface or a horizontal surface and one or more electrical terminals. Further having a notification module with a lens configured to throw light 180 degrees vertically and 180 degrees horizontally at greater than 15cd and a speaker. Further having an appliance cover with a cover body, a letterplate having a first side with a text in a first orientation and a second side with the text in a second orientation, wherein the letterplate is fully separable from the rest of the system; and a grill having a flat outer face.
It is known for a product to be mass produced by way of a manufacturing process. Typically, a quality control step is used in a manufacturing process to monitor the quality of manufactured products. However, quality control procedures in manufacturing are typically labour intensive. A technician or other person must inspect the product and carry out any necessary tests. The present disclosure provides a surface roughness measurement system and method for determining a surface roughness of a product with an imaging system, a coherent light source, a light sensor and several trained machine learning algorithms.
G01B 11/30 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer la rugosité ou l'irrégularité des surfaces
G01B 11/22 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer la profondeur
G01N 35/00 - Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes ; Manipulation de matériaux à cet effet
A rectifier assembly includes: a mounting base; and one or more rectification modules configured to be received in the mounting base, each rectification module including: an electronic network including one or more electronic elements configured to convert alternating current (AC) electrical power at an input of the rectification module to direct current (DC) electrical power at an output of the rectification module. Each of the one or more rectification modules is configured to be electrically connected to a DC bus of a driving apparatus that is separate from and independent of the rectifier assembly.
H02M 7/00 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu; Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif
H02M 7/06 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge sans électrode de commande ou des dispositifs à semi-conducteurs sans éléctrode de commande
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
A residual current circuit breaker device with an auto-test function is described herein. The device comprises a residual current circuit configured to be connected to a first current line between a power source and a load, the residual current circuit comprising a first switch which is configured to open and close the first current line. The device further comprises means for performing an auto-test of the residual current circuit. The means maybe a relay, a piezoelectric transform, or any other suitable means. The device further comprises a bypass circuit configured to electrically connect the power source and the load via a second current line during the auto-test. The bypass circuit comprises an electronic (solid state) switch which is configured to open and close the second current line.
H01H 83/04 - Interrupteurs de protection, p.ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par courant de défaut à la terre avec moyens de test indiquant l'aptitude de l'interrupteur ou relais de fonctionner correctement
An assembly for manufacturing the insulation layer of a Thomson coil includes a base plate, a coil housing, and a cover plate. The base plate securely seats the coil housing, and the coil housing securely seats a Thomson coil and the cover plate. The cover plate has several ribs that hold multiple turns of a Thomson coil in place while epoxy is applied to the coil, thus ensuring that the epoxy is evenly distributed on the coil surface and that the coil windings remain level. The cover plate and coil housing are structured to either receive a high-pressure epoxy injection or to be used in an epoxy potting process, during which all exposed areas of the Thomson coil are coated by liquid epoxy. After the epoxy has solidified, the Thomson coil is coupled to the coil housing, and the housed and insulated Thomson coil is removed from the assembly.
An assembly for manufacturing the insulation layer of a Thomson coil includes a base plate, a coil housing, and a cover plate. The base plate securely seats the coil housing, and the coil housing securely seats a Thomson coil and the cover plate. The cover plate has several ribs that hold multiple turns of a Thomson coil in place while epoxy is applied to the coil, thus ensuring that the epoxy is evenly distributed on the coil surface and that the coil windings remain level. The cover plate and coil housing are structured to either receive a high-pressure epoxy injection or to be used in an epoxy potting process, during which all exposed areas of the Thomson coil are coated by liquid epoxy. After the epoxy has solidified, the Thomson coil is coupled to the coil housing, and the housed and insulated Thomson coil is removed from the assembly.
Embodiments of an electric vehicle (EV) charging system for implementation in structures that house electric vehicles, such as warehouses or parking structures, are disclosed. The EV charging system can be overhead mounted from a building's ceiling, using cable tray for electrical power distribution and an integrated EV charger mounting system, thus eliminating the risk of EV cables and charging handles being dropped on floor areas. The disclosed ceiling mountable system is especially advantageous for electric vehicle fleet charging applications and multi-level parking lot applications, as the disclosed system enables simplification and lowest-total-installed-cost in comparison to traditional ground-mounted EV charging systems and related electrical infrastructure. Another advantage is the use of open cable tray for electrical power cable routing and support, which is easily expandable to accommodate additional EV chargers by adding modular cable tray or cable runs to load center/drop-out sections for EV chargers and cable management.
B60L 53/18 - Câbles spécialement adaptés pour recharger des véhicules électriques
B60L 53/30 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques - Détails de construction des stations de charge
An L-type electrical outlet housing includes a body sized to house at least one L-type electrical outlet, the body including an outlet side and a mounting side. The outlet side of the body includes an insertion aperture for receiving an Omega bracket and an L-type electrical outlet within the body, a plurality of top and bottom screw, and a left and right Omega bracket aperture. The mounting side of the body includes a left housing screw aperture and a right housing screw aperture for mounting the body. A kit for securing the L-type electrical outlet housing includes a spring cover, a gasket, an electrical outlet plate, the Omega bracket, left and right Omega bracket screws, a first and second plurality of screws, left and right housing and mounting screws, and a mounting strap.
A cable gland for use in a hazardous environment that includes a hub body having an opening extending therethrough. A gland nut is configured to engage an end of the hub body to define an inner cavity. The gland nut has a first inner annular step and a second inner annular step. A seal, sleeve and spring are disposed in the inner cavity. The sleeve includes a frustoconical surface. The spring is disposed in the inner cavity between the frustoconical surface and an opposite-facing frustoconical surface. When the gland nut is in a first position, the first inner annular step engages the first end of the seal. When the gland nut is in a second position, the second inner annular step engages the end surface of the sleeve and the seal is deflected radially inward. When the gland nut is in a third position, the spring is deflected radially inward.
H02G 3/22 - Installations de câbles ou de lignes à travers les murs, les sols ou les plafonds, p.ex. dans les immeubles
H02G 1/06 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour poser les câbles, p.ex. appareils de pose sur véhicule
36.
BUS ARRANGEMENT AND METHOD FOR OPERATING A BUS ARRANGEMENT
A bus arrangement (10) comprises a coordinator (11); a plurality of subscribers (21-28), each comprising a button (41-48), a memory (61-68) and a display (81-88); and a bus (12) which couples the coordinator (11) to the plurality of subscribers (21-28). The coordinator (11) and the plurality of subscribers (21-28) are configured to be set in an addresses allocation mode. In the addresses allocation mode, the coordinator (11) is configured to indicate a first subscriber number (NN) and to broadcast a first broadcast message (B3) to the plurality of subscribers (21-28). In the addresses allocation mode after activation of a button (41) of a first subscriber (21) of the plurality of subscribers (21-28), the first subscriber (21) is configured to be activated and to send an acknowledged message to the coordinator (11). Furthermore, a method for operating a bus arrangement (10) is described.
A cable gland for use in a hazardous environment that includes a hub body having an opening extending therethrough. A gland nut is configured to engage an end of the hub body to define an inner cavity. The gland nut has a first inner annular step and a second inner annular step. A seal, sleeve and spring are disposed in the inner cavity. The sleeve includes a frustoconical surface. The spring is disposed in the inner cavity between the frustoconical surface and an opposite-facing frustoconical surface. When the gland nut is in a first position, the first inner annular step engages the first end of the seal. When the gland nut is in a second position, the second inner annular step engages the end surface of the sleeve and the seal is deflected radially inward. When the gland nut is in a third position, the spring is deflected radially inward.
H02G 3/06 - Installations de câbles ou de lignes électriques ou de leurs tubes de protection dans ou sur des immeubles, des structures équivalentes ou des véhicules - Détails assurant la continuité électrique dans le joint
H02G 15/013 - Moyens d'étanchéité pour entrées de câble
38.
ELECTRIC VEHICLE CHARGING SYSTEM WITH CEILING MOUNTED ELECTRICAL POWER DISTRIBUTION
Embodiments of an electric vehicle (EV) charging system for implementation in structures that house electric vehicles, such as warehouses or parking structures, are disclosed. The EV charging system can be overhead mounted from a building's ceiling, using cable tray for electrical power distribution and an integrated EV charger mounting system, thus eliminating the risk of EV cables and charging handles being dropped on floor areas. The disclosed ceiling mountable system is especially advantageous for electric vehicle fleet charging applications and multi-level parking lot applications, as the disclosed system enables simplification and lowest- total-installed-cost in comparison to traditional ground-mounted EV charging systems and related electrical infrastructure. Another advantage is the use of open cable tray for electrical power cable routing and support, which is easily expandable to accommodate additional EV chargers by adding modular cable tray or cable runs to load center/drop-out sections for EV chargers and cable management.
B60L 53/30 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques - Détails de construction des stations de charge
B60L 53/00 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques
B60L 53/50 - Stations de charge caractérisées par des moyens d’emmagasinage ou de production d'énergie
A light engine for a floodlight includes a first subassembly for light emitting diodes (LEDs) and a second subassembly providing a housing for a driver. The first subassembly includes upper and lower mounting hinge arms at one side and the second subassembly includes upper and lower left hinge pins respectively extending from upper and lower left arms and upper and lower right hinge pins respectively extending from upper and lower right arms. The first subassembly can be mounted by the upper and lower mounting hinge arms on either side of the second subassembly, creating a reversible opening for access to the driver. The upper and lower mounting hinge arms can have a shape with respect to the hinge pins to provide a safety stopper. The lower mounting hinge arm can include a recess that catches against a lower arm to prevent automatically closing once in an open position.
F21V 15/01 - Boîtiers, p. ex. matériau ou assemblage de parties du boîtier
F21V 17/00 - Fixation des parties constitutives des dispositifs d'éclairage, p.ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection
F21V 17/10 - Fixation des parties constitutives des dispositifs d'éclairage, p.ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
A channel nut holder includes a polymer body having a central axis, top surface, plurality of side surfaces, and a bottom surface. A channel nut opening is positioned between the side surfaces. The channel nut opening is configured to receive a channel nut. The channel nut holder further includes a spring back mechanism having a plurality of gripping flaps disposed on the top surface at an acute angle alpha (α) with respect to the central axis.
A light engine for a floodlight includes a first subassembly for light emitting diodes (LEDs) and a second subassembly providing a housing for a driver. The first subassembly includes upper and lower mounting hinge arms at one side and the second subassembly includes upper and lower left hinge pins respectively extending from upper and lower left arms and upper and lower right hinge pins respectively extending from upper and lower right arms. The first subassembly can be mounted by the upper and lower mounting hinge arms on either side of the second subassembly, creating a reversible opening for access to the driver. The upper and lower mounting hinge arms can have a shape with respect to the hinge pins to provide a safety stopper. The lower mounting hinge arm can include a recess that catches against a lower arm to prevent automatically closing once in an open position.
A cable tray assembly includes first and second cable tray sections each including a base and rails extending transversely from longitudinal sides of the base. At least one of the base and the rails defines a plurality of holes. A splice plate is configured to engage the first and second cable tray sections for attaching the first cable tray section to the second cable tray section. The splice plate defines a plurality of holes. At least one snap-fit connector includes a head and a plurality of resiliently deflectable arms extending from the head. The arms of the connector are configured to extend through aligned holes in the splice plate and one of the cable tray sections to secure the splice plate to said one of the cable tray sections.
H02G 3/04 - Tubes ou conduits de protection, p.ex. échelles à câbles ou goulottes de câblage
H02G 3/06 - Installations de câbles ou de lignes électriques ou de leurs tubes de protection dans ou sur des immeubles, des structures équivalentes ou des véhicules - Détails assurant la continuité électrique dans le joint
A multiport protection apparatus (10) comprises a first DC link grid line (11), a plurality of protection switch units, each protection switch unit having a control input (60 to 63), a plurality of ports (20 to 29) and a controller (13) which is coupled on its output side to the control inputs (60 to 63) of the plurality of protection switch units. Each protection switch unit of the plurality of protection switch units couples a port of the plurality of ports (20 to 29) to the first DC link grid line (11).
H02H 7/22 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour dispositifs de commutation
H02H 7/26 - Protection sectionnelle de systèmes de câbles ou de lignes, p.ex. pour déconnecter une section dans laquelle un court-circuit, un défaut à la terre, ou une décharge d'arc se sont produits
H02H 3/087 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge pour des systèmes à courant continu
A channel nut holder includes a polymer body having a central axis, top surface, plurality of side surfaces, and a bottom surface. A channel nut opening is positioned between the side surfaces. The channel nut opening is configured to receive a channel nut. The channel nut holder further includes a spring back mechanism having a plurality of gripping flaps disposed on the top surface at an acute angle alpha (a) with respect to the central axis.
A switchable bidirectional power converter can comprise an interleaved bridge configuration. A multi-phase grid connection to a half-bridge multi-phase switching bank can comprise a first switching half-bridge leg. A single-phase grid connection to a full-bridge single-phase switching bank can comprise the half-bridge multiphase switching bank interleaved with the full-bridge single-phase switching bank. The full-bridge single-phase switching bank can comprise the first switching halfbridge leg and a second switching half-bridge leg. A capacitor switch can be configured to switch at least two power factor correction capacitors between a parallel connection and a serial connection. The parallel connection can be to the single-phase switching bank, the first switching half-bridge leg, and the second switching half-bridge leg. The serial connection can be to the multi-phase switching bank and the first switching half-bridge leg. Such can be used in a bidirectional onboard charger. Ultra-wide range voltages can be handled bidirectionally.
H02M 3/335 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
H02M 1/42 - Circuits ou dispositions pour corriger ou ajuster le facteur de puissance dans les convertisseurs ou les onduleurs
H02M 1/00 - APPAREILS POUR LA TRANSFORMATION DE COURANT ALTERNATIF EN COURANT ALTERNATIF, DE COURANT ALTERNATIF EN COURANT CONTINU OU VICE VERSA OU DE COURANT CONTINU EN COURANT CONTINU ET EMPLOYÉS AVEC LES RÉSEAUX DE DISTRIBUTION D'ÉNERGIE OU DES SYSTÈMES D'ALI; TRANSFORMATION D'UNE PUISSANCE D'ENTRÉE EN COURANT CONTINU OU COURANT ALTERNATIF EN UNE PUISSANCE DE SORTIE DE CHOC; LEUR COMMANDE OU RÉGULATION - Détails d'appareils pour transformation
An apparatus includes a core and a helical frame coaxial with a segment of the core and having first and second major surfaces on opposite sides of the helical frame and each normal to a surface of the segment. At least one helical coil conforms to at least one of the first and second major surfaces. In some embodiments, the at least one helical coil may include first and second helical coils conforming to respective ones of the first and second major surfaces.
H01F 27/30 - Fixation ou serrage de bobines, d'enroulements ou de parties de ceux-ci entre eux; Fixation ou montage des bobines ou enroulements sur le noyau, dans l'enveloppe ou sur un autre support
The present disclosure relates generally to an additive manufactured hydraulic swivel bolt used in tilt rotor functionality. The additively manufactured swivel bolt provides a unique geometry that reduces overall mass weight of over 40% compared to conventional manufactured swivel bolts while improving flow performance and reducing fluid leak paths.
F16L 39/06 - Raccords ou accessoires de raccordement pour tuyaux à double paroi ou à canaux multiples ou pour assemblages de tuyaux du type rotatif multiligne, p.ex. comprenant plusieurs modules montés axialement
F16L 27/093 - Raccords avec passages de fluides orientés radialement du type "banjo", c.à d. accouplements pivotants à angle droit
A swing bridge for a rocker arm assembly is provided. The swing bridge is configured to be selectively actuated by a first rocker arm or a second rocker arm and span a first valve and a second valve. The swing bridge comprises a bridge body including a through opening and a bore intersecting the through opening, and a swing mechanism configured to connect between the first rocker arm and the first valve. The swing mechanism comprises a swing pin configured to swing in the through opening and a rotary cylinder configured to support the swing pin and rotate in the bore. In particular, the swing bridge may swing angularly upon actuation by the first rocker arm so as to actuate the first valve without actuating the second valve and may actuate both the first valve and the second valve upon actuation by the second rocker arm.
F01L 1/26 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage particuliers aux "machines" ou machines motrices ayant plus de deux soupapes de levage par cylindre
A rocker arm assembly comprises a first rocker arm having a first valve end, a second rocker arm having a second valve end, a first valve, a second valve, a hydraulic capsule disposed in the first valve end and movable between an extended and retracted position, and a swing bridge selectively actuatable by the first or second rocker arm and span the first and second valve. In engine brake mode, the hydraulic capsule moves to the extended position, causing the swing bridge to swing angularly as the first rocker arm rotates so as to actuate the first valve without actuating the second valve. In drive mode, the hydraulic capsule moves to the retracted position, and the swing bridge is actuated by the second valve end of the second rocker arm as the second rocker arm rotates so as to actuate both the first valve and the second valve.
F01L 13/06 - 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 pour le freinage
A method includes interpreting a contactor open event and a contactor load value for a contactor positioned on a motive power circuit for a mobile application, determining that a contactor opening event under load has occurred in response to the contactor open event and the contactor load value, and updating a contactor wear condition in response to the contactor opening event under load, wherein updating the contactor wear condition comprises accumulating a number of the contactor opening events under load.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
B60R 16/033 - 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 caractérisé par l'utilisation de cellules électriques ou de batteries
51.
PEDESTAL FOR A NUMBER OF ELECTRICAL CHARGING BOXES
A pedestal has two sides that are opposite one another and to which various charging boxes can be mounted and electrically connected. For instance, the pedestal can have the same charging boxes mounted to the two sides and electrically connected with a power system upon which the pedestal is positioned. Instead, two different charging boxes can be mounted to the two sides. Importantly, either or both charging boxes can be easily removed by appropriate personnel and alternatively replaced with other charging boxes if, for instance, the market for needing specific electrical charging has changed or if the population of electrical vehicles needing electrical charging has grown in a new direction, by way of example.
A pedestal has two sides that are opposite one another and to which various charging boxes can be mounted and electrically connected. For instance, the pedestal can have the same charging boxes mounted to the two sides and electrically connected with a power system upon which the pedestal is positioned. Instead, two different charging boxes can be mounted to the two sides. Importantly, either or both charging boxes can be easily removed by appropriate personnel and alternatively replaced with other charging boxes if, for instance, the market for needing specific electrical charging has changed or if the population of electrical vehicles needing electrical charging has grown in a new direction, by way of example.
A high voltage cable damper including an electrical cable and one or more cable dampers arranged along a longitudinal axis of the electrical cable, each of the one or more cable dampers comprising an opening formed therein, the opening being configured to accommodate an outer surface of the electrical cable therethrough, and a material of each of the one or more cable dampers comprising a resin configured to absorb vibrations transmitted by the electrical cable. An electrical connector damper arrangement that includes an electrical connector and at least one damper arranged on an outer surface of the electrical connector, the at least one damper covering a substantial portion of the outer surface of the connector, a material of the at least one damper comprising a resin configured to absorb vibrations transmitted by the electrical connector.
H02G 7/14 - Aménagements ou dispositifs pour amortir les oscillations mécaniques des lignes, p.ex. pour réduire le bruit
H02G 15/007 - Dispositifs pour atténuer la contrainte mécanique
B60R 16/02 - 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
H02G 3/04 - Tubes ou conduits de protection, p.ex. échelles à câbles ou goulottes de câblage
H02G 7/12 - Dispositifs pour maintenir une distance entre conducteurs parallèles, p.ex. espaceurs
H02G 3/22 - Installations de câbles ou de lignes à travers les murs, les sols ou les plafonds, p.ex. dans les immeubles
H02G 15/18 - Jonctions de câbles protégées par des manchons, p.ex. pour câble de télécommunication
F16F 7/104 - Amortisseurs de vibrations; Amortisseurs de chocs utilisant un effet d'inertie l'élément d'inertie étant monté de manière élastique
A computer-implemented method for power capacity planning for a computing system the following steps: a) evaluating an activity of the computing system, wherein the activity comprises the number of program instances executed by the computing system; b) predicting an evolution of the activity based on the evaluated activity by using a first machine learning algorithm configured for activity evolution prediction; c) predicting a power consumption of the computing system as a first power metric; d) predicting an autonomy of one or more uninterruptible power supplies of the computing system as a second power metric; e) predicting a redundancy level of the computing system as a third power metric; and, f) generating output data related to power capacity planning by processing the first, second and third power metrics.
Motor control centers have units or buckets with an extendable/retractable power connection (stab) assembly and one or more operating lever interlocks that include a unit latch to latch to a cabinet and a power connection position interlock that blocks the handle of the units or buckets based on position of the power connection assembly, optionally also including a shutter cam that slides a shutter right and left.
H02B 1/46 - Enveloppes; Leurs parties constitutives ou accessoires à cet effet - Parties constitutives ou accessoires
H01H 71/12 - Mécanismes de déclenchement automatique avec ou sans déclenchement manuel
A47B 46/00 - Meubles à tiroirs, étagères ou rayonnages ayant une ou plusieurs surfaces susceptibles d'être amenées en position d'utilisation par extension ou pivotement
A47B 81/00 - Meubles à tiroirs, étagères ou rayonnages spécialement adaptés à d'autres usages particuliers, p.ex. pour stocker des fusils ou des skis
H05K 5/00 - Enveloppes, coffrets ou tiroirs pour appareils électriques
An acoustic sensing system for detecting movement of an ultra-fast actuator in a hybrid circuit interrupter is disclosed. The system comprises a number of acoustic sensors structured to perform active or passive position sensing. For active sensing, the sensors emit sound waves toward a number of targeted portions of the actuator moving assembly and detect the positions of the targets based on acoustic signals reflected back to the sensors by the targets. For passive sensing, the sensors detect acoustic wavelets generated as a result of the moving assembly components moving during opening and closing operations. Acoustic signals can propagate through air or solids and thus the sensors can be mounted in a variety of locations within the circuit interrupter. Acoustic sensors are particularly well-suited for the circuit interrupter environment, as they are resilient to the environmental and external factors, such as dust, that can affect the performance of non-acoustic sensors.
H01H 47/00 - Circuits autres que ceux appropriés à une application particulière du relais et prévue pour obtenir une caractéristique de fonctionnement donnée ou pour assurer un courant d'excitation donné
G01R 31/327 - Tests d'interrupteurs de circuit, d'interrupteurs ou de disjoncteurs
H01H 50/64 - Dispositions d'entraînement entre en élément mobile de circuit magnétique et un contact
H01H 89/00 - Combinaisons de plusieurs types d'interrupteurs électriques, de relais, de sélecteurs et de dispositifs de protection d'urgence, non couvertes par un des autres groupes principaux de la présente sous-classe
58.
SELF LEARNING FAULT DETECTION FOR ELECTRICAL MOTORS
A method and system for determining electrical motor fault comprising: measuring ambient vibration data of the electrical motor and performing spectral processing of the ambient vibration data; filtering noise data from the ambient vibration data, outputting a filtered ground truth vibration spectrum, clustering features of the filtered ground truth vibration spectrum, and determining temporal and spatial distance between the clustered features; measuring electrical data signals of the electrical motor, analysing the electrical data signals to extract features of the electrical data signals and storing the extracted features from the electrical data signal; assigning an operating state label to the ground truth vibration spectrum by comparing the clustered features of the ground truth operational vibration spectrum to a database of stored training data and ground truth algorithms; determining an accuracy of the operating state label; and determining electrical motor fault using a new measured electrical data signal and the stored ground truth algorithm to determine if the electrical motor is in a fault state.
G06F 18/23213 - Techniques non hiérarchiques en utilisant les statistiques ou l'optimisation des fonctions, p.ex. modélisation des fonctions de densité de probabilité avec un nombre fixe de partitions, p.ex. K-moyennes
G06F 18/2413 - Techniques de classification relatives au modèle de classification, p.ex. approches paramétriques ou non paramétriques basées sur les distances des motifs d'entraînement ou de référence
59.
SOLID STATE CIRCUIT INTERRUPTER WITH SOLID STATE INTERLOCKING MECHANISM
A system includes a first circuit breaker comprising a first solid state switch, first mechanical contacts, and a current sensor structured to sense current flowing through the first circuit breaker, and a second circuit breaker electrically coupled to the first circuit breaker and being structured to interrupt current flowing to the first circuit breaker, wherein the first circuit breaker is structured to transmit, to the second circuit breaker, a request upon detecting a failure mode, and wherein the second circuit breaker is structured to interrupt current flowing to the first circuit breaker in response to receiving the request, and the first circuit breaker is further structured to open the first mechanical contacts when the current flowing through the first circuit breaker drops to a predetermined level.
H02H 3/05 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails avec des moyens pour accroître la fiabilité, p.ex. dispositifs redondants
H02H 1/00 - CIRCUITS DE PROTECTION DE SÉCURITÉ - Détails de circuits de protection de sécurité
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
An actuation knob for use in opening and closing a switch, and a device and system comprising the same. The actuation knob (100) is configured to move with respect to a first axis (250) and comprises: an engagement portion (102) configured for engagement by a user, the engagement portion having a slot (108); and a slidable portion (104) disposed within the slot and configured to slide relative to the engagement portion. The slidable portion (104) is configured to slide between a first position (270) and a second position (280) along a second axis (260), wherein the first and second axes are non-parallel. The slidable portion (104) comprises at least two compliant mechanisms (110) biased in a direction away from the second axis and offset from one another in a direction perpendicular to the second axis along a plane of the slidable portion. In the first position (270), the compliant mechanisms are configured to engage with one or more first recesses (114a) of the slot to retain the slidable portion in the first position, and in the second position the compliant mechanisms are configured to engage with one or more second recesses (114b) of the slot to retain the slidable portion in the second position.
H01H 9/28 - Mécanismes d'interverrouillage, verrouillage ou accrochage pour verrouiller des pièces de l'interrupteur par une clé ou un élément équivalent amovible
H01H 71/56 - Mécanismes à réarmement manuel actionnés par bouton rotatif ou volant
This specification relates to an operating mechanism (10) for an electrical device, particularly a circuit breaker. A generally transparent operating handle (12) and at least two light sources (18, 20) for generating light (22, 24) with different colors are provided. The operating handle (12) has a light entry section (14) with at least one light blocking mask (16). The at least two light sources (18, 20) are arranged such that their emitted light (22, 24) can be coupled into the operating handle (12) through the light entry section (14). The light entry section (14) with the mask (16) is movable with the operating handle (12) in relation to the at least two light sources (18, 20) so that in different positions A, B, C of the operating handle (12) the at least one mask (16) blocks light (22, 24) from at least one light source (18, 20) from entering the light entry section (14).
H01H 9/16 - Indicateurs de position, p.ex. "marche" ou "arrêt"
H01H 23/02 - Interrupteurs à bascule ou à berceau, c. à d. interrupteurs caractérisés en ce qu'ils sont actionnés par basculement d'un organe de l'interrupteur en forme de bouton à bascule - Détails
H01H 71/04 - Moyens pour indiquer l'état du dispositif de commutation
An energy-limiting assembly includes: a current interrupter that includes: a current interrupting assembly; a sidewall that extends from a first end to a second end; a first end cap mounted to the first end; and a second end cap mounted to the second end. The sidewall, the first end cap, and the second end cap define an interior region. The energy-limiting arrester also includes a disconnect in the interior region, the disconnect including: a movable electrically conductive element that, when in a first position, is electrically connected to the current interrupting assembly and forms part of a current path through the energy-limiting assembly.
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
63.
SPRING-ACTUATED ELECTRICAL CONNECTOR FOR HIGH-POWER APPLICATIONS
A spring-actuated electrical connector assembly for electrically and mechanically connecting a device to a power source in high-power, high-voltage applications is disclosed. The connector assembly includes a first connector with an internal receiver, a plurality of side walls, and at least one contact beam. The contact beam integrally extends to an outer surface of the side wall and includes a free end that extends inward of the outer surface of the side wall. An internal spring member is dimensioned to reside within the receiver of the first connector. This assembly also includes a second electrically conductive connector with a receptacle dimensioned to receive both the first connector and the spring member to define a connected position during operation of the device. In the connected position, at least one spring arm of the spring member exerts an outwardly directed force on the contact beam of the first connector to outwardly displace the contact beam into engagement with the second connector.
The present disclosure relates to a connector system that provides a sealed and grounded electrical connection for a component of a power management system, like those found in a battery-powered motor vehicle. The connector system includes a male connector assembly and an adaptor assembly. The adaptor assembly includes: (i) a capacitor assembly, (ii) a female terminal assembly, and (iii) a busbar assembly. An internal electrical connection state is defined when: (a) the female terminal assembly is electrically coupled to the capacitor assembly, (b) the capacitor assembly is electrically coupled to the busbar assembly, and (c) the busbar assembly is electrically coupled to an extent of the component of the power management system. In the internal electrical connection state, the electrical couplings are sealed from the external environment which increases the operating life, durability and reliability of the adaptor assembly, the connector system and the power management system component.
H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p.ex. adaptateur
B60L 53/20 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par des convertisseurs situés dans le véhicule
H01R 13/506 - Socles; Boîtiers composés de différentes pièces assemblées par enclenchement réciproque des pièces
H01R 13/52 - Boîtiers protégés contre la poussière, les projections, les éclaboussures, l'eau ou les flammes
65.
RESIDUAL CURRENT BREAKER WITH IMPROVED RESISTANCE AGAINST DC SATURATION
CCL1..L3NN) through a neutral line (L) and reduces a magnetic flux caused by a DC part of the total current. In addition, a network (21) is disclosed, which comprises a main residual current breaker (1) of the above kind, branched electric lines connected to the main residual current breaker (1) and a plurality of downstream residual current breakers (22a..22c), each being connected to one of the branched electric lines.
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p.ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
G01R 15/18 - Adaptations fournissant une isolation en tension ou en courant, p.ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs inductifs, p.ex. des transformateurs
G01R 31/08 - Localisation de défauts dans les câbles, les lignes de transmission ou les réseaux
H02H 1/00 - CIRCUITS DE PROTECTION DE SÉCURITÉ - Détails de circuits de protection de sécurité
H02H 3/05 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails avec des moyens pour accroître la fiabilité, p.ex. dispositifs redondants
A combined axle disconnect and park lock system for a vehicle having a motive source and wheels. The system includes an output shaft and an intermediate gear permanently fixed for rotation with the output shaft. An output gear is mounted for selective relative rotation on the first output shaft. The system further includes a sleeve and a shift assembly configured to move the sleeve relative to the output shaft to place the system in a plurality of conditions. When the system is in a first condition of the plurality of conditions, the sleeve is moved such that the output gear can rotate relative to the first output shaft, and the drive wheels are free to rotate and are not coupled to the motive source. When the system is in a second condition of the plurality of conditions, the sleeve is moved such that the output gear cannot rotate relative to the first output shaft, and the drive wheels are free to rotate and are coupled to the motive source, when the system is in a third condition of the plurality of conditions, the sleeve is moved such that the drive wheels are not free to rotate.
A pump actuator for use between a cam and a pump includes an outer body, an inner body, an axle and a bearing. The outer body has an outer body inner surface. The inner body is received by the outer body. The inner body has an inner body outer surface. The axle is supported by the inner body. The bearing is supported on the axle. The inner body includes at least one stamped feature protruding outwardly from the inner body outer surface. The at least one stamped feature is configured to form an interference fit with the outer body inner surface.
F02M 59/10 - Pompes spécialement adaptées à l'injection de combustible non couvertes dans les groupes du type à piston alternatif caractérisées par l'entraînement du piston
A method of operating an exhaust gas recirculation (EGR) pump for an internal combustion engine including: providing an EGR pump assembly including an electric motor coupled to a roots device having rotors, the EGR pump assembly operably connected to the internal combustion engine; providing a system controller; providing an EGR control unit linked to the EGR pump assembly; sending a speed command from the system controller to the EGR control unit; determining if a motor temperature and a module temperature are within a predetermined target; outputting a desired speed signal; determining if a motor speed is within a predetermined target; determining if a motor voltage is within a predetermined target; and outputting a current to the electric motor controlling the speed of the electric motor and regulating an EGR mass flow rate.
F02M 26/49 - Détection, diagnostic ou indication d’un fonctionnement anormal du système RGE
F02M 26/34 - Aménagement ou disposition des passages RGE, p.ex. par rapport à des pièces spécifiques du moteur ou pour l’incorporation d’accessoires avec des compresseurs, des turbines ou des moyens analogues dans le passage de recirculation
One or more boost pumps for a liquid hydrogen fuel system are disposed within the fuel tank and fully flooded. An electrical connector of each boost pump is sealed from the fuel tank and accessible from an exterior of the fuel tank while the boost pump is installed. Each boost pump can be independently replaced using a toolbox. Each boost pump is purged of fuel before being replaced by introducing a gas at a center region of the boost pump. The toolbox and new boost pump are purged prior to removal of the old boost pump. Each boost pump can be formed from modular components.
An electrical connector system for electrically and mechanically connecting with a component in a motor vehicle is disclosed. The connector system includes a motor vehicle component and a male connector assembly with a male housing that receives a male terminal. This terminal includes a receiver and side walls with a contact arm that extends across an aperture in the side wall. An internal spring member with at least one spring arm resides within the male terminal receiver. A female connector assembly includes a female terminal with a receptacle that receives both the male terminal and the spring member. A female housing receives the female terminal and an extent of the male connector assembly. When the connector system moves from the partially assembled state to a connected position for connection of the vehicle component, the male connector assembly is inserted into female housing, the contact arm is brought into sliding engagement with an angled internal segment of the female housing, and the contact arm is inwardly displaced as the contact arm slidingly engages with the angled internal segment.
H01R 13/187 - Broches, lames ou alvéoles ayant un ressort indépendant pour produire ou améliorer la pression de contact le ressort étant dans l'alvéole
H01R 13/24 - Contacts pour coopération par aboutage montés élastiquement
H01R 13/502 - Socles; Boîtiers composés de différentes pièces
H01R 13/629 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p.ex. moyens pour aligner ou guider, leviers, pression de gaz
H01R 13/641 - Moyens pour empêcher, bloquer ou éviter le couplage incorrect par l'indication d'un engagement complet ou correct
H01R 13/03 - Contacts caractérisés par le matériau, p.ex. matériaux de plaquage ou de revêtement
The disclosed concept relates generally to overlay composite fuse elements, materials for their construction that include copper and silver metals, and methods of production and fabrication using metal stamping and ultrasonic welding processes. In certain embodiments, a composite overlay fuse element includes a composite metal material 37 constructed of silver and copper metals, which includes a plurality of strain absorbing bend features 39 constructed of copper metal, and a plurality of arc interrupting weak spot features 43 constructed of a silver metal portion and a copper metal portion. The silver and copper metal portions on each of the plurality of arc interrupting weak spot features 43 are connected by a weld joint surface 45 that is structured to form an overlay of the silver and copper metal portions.
H01H 85/00 - Dispositifs de protection dans lesquels le courant circule à travers un organe en matière fusible et est interrompu par déplacement de la matière fusible lorsqu'il devient excessif
73.
OVERLOAD CAPABILITY AND REMAINING LIFE OF AN ELECTRICAL ASSET
A system includes: an electrical apparatus that includes: a housing that defines an interior space; an active portion in the interior space; and insulation configured to electrically insulate at least part of the active portion. The system also includes a monitoring apparatus configured to: receive measured data from the electrical apparatus; determine a load forecast for the electrical apparatus based on the measured data; determine whether a pre-determined time interval has elapsed; and after the pre-determined time interval has elapsed: estimate an actual amount of life lost for the insulation during the pre-determined time interval that elapsed based on the measured data; estimate a predicted amount of life lost for the insulation during one or more future time intervals based on the load forecast; and estimate a remaining service life for the electrical apparatus based on the actual amount of life lost and the predicted amount of life lost.
A power unit in a motor control center comprises an extendable/retractable carriage assembly and a power connection configurable to prevent an operator from accidentally energizing the power unit. A carriage follower coupled to the carriage assembly and in contact with a rotatable linkage may rotate the rotatable linkage to position an operator handle blocking surface. In a blocking position, the blocking surface prevents rotation of an operator handle to an operator handle position associated with energizing the power unit and in a nonblocking position, the blocking surface allows rotation of the operator handle to the operator handle position associated with energizing the power unit.
A power unit in a motor control center comprises an extendable/retractable carriage assembly and a power connection configurable to prevent an operator from accidentally energizing the power unit. A carriage follower coupled to the carriage assembly and in contact with a rotatable linkage may rotate the rotatable linkage to position an operator handle blocking surface. In a blocking position, the blocking surface prevents rotation of an operator handle to an operator handle position associated with energizing the power unit and in a nonblocking position, the blocking surface allows rotation of the operator handle to the operator handle position associated with energizing the power unit.
A switchable rocker arm (1, 2, 3, 4) can comprise a main body (10, 11) configured to rotate around a rocker shaft. The main body can comprise a valve end (102), and a cam end (103) comprising a piston bore (135, 136). A second body (21, 22, 23, 24) can comprise a pivot portion (2140, 2240, 2340, 2440), a cam-receiving transfer portion (2130, 2230, 2330, 2430), and a latch bore (2132) through the transfer portion. A latch assembly (60) can be mounted in the latch bore. A piston assembly (50) can be mounted in the piston bore.
An electrical connector assembly for electrically and mechanically connecting a component to a power source is disclosed. The connector assembly includes a male terminal with side walls defining a receiver. The side wall includes a contact arm that extends across an aperture in the side wall. The assembly also includes an internal spring member dimensioned to reside within the receiver of the male terminal. The spring member has at least one spring arm that extends from a base portion. The assembly further includes a female terminal with a receptacle dimensioned to receive both the male terminal and the spring member residing within the receiver of the male connector to define a connected position. In the connected position, the spring arm exerts an outwardly directed biasing force on the contact arm of the male terminal to outwardly displace it into engagement with an inner surface of the receptacle to ensure connectivity.
H01R 13/187 - Broches, lames ou alvéoles ayant un ressort indépendant pour produire ou améliorer la pression de contact le ressort étant dans l'alvéole
H01R 13/24 - Contacts pour coopération par aboutage montés élastiquement
H01R 13/502 - Socles; Boîtiers composés de différentes pièces
H01R 13/629 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p.ex. moyens pour aligner ou guider, leviers, pression de gaz
H01R 13/641 - Moyens pour empêcher, bloquer ou éviter le couplage incorrect par l'indication d'un engagement complet ou correct
H01R 13/03 - Contacts caractérisés par le matériau, p.ex. matériaux de plaquage ou de revêtement
A rocker arm including a cam side arm and a valve side arm is disclosed. The cam side arm can include a bearing surface, a cam-side pivot extension, and a plunger set seat. The valve side arm can include a rocker shaft bore configured to receive a rocker shaft, a valve-side pivot extension pivotally connected to the cam-side pivot extension, a capsule comprising a plunger set, and a capsule mount configured to receive the capsule. The valve side arm can also include an arm extension extending from the rocker shaft.
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
79.
ANOMALY DETECTION AND ADAPTIVE THERMAL CONTROL FOR AN ELECTRICAL ASSET
An electrical apparatus includes: a housing that defines an interior space; an active portion in the interior space, the active portion including one or more electrically conductive coils; a fluid in the interior; and a control system configured to: determine a difference between a measured temperature of the fluid and an estimated temperature of the fluid; and determine whether a performance condition exists based on the difference.
A controller and method for controlling objects states in a complex system. A change in state of at least one first object in the system is detected. A first modifying action to the at least one first object in response to the detected change in state is determined, and output to be applied to the at least one first object. A change in state of at least one second object from the plurality of system objects different from the at least one first object is detected, where the change in state of the at least one second object is a result of the first modifying action being applied to the at least one first object. A second modifying action is determined and output to be applied to the system to improve system performance according to the performance metric after the first modifying action is applied.
G05B 13/02 - Systèmes de commande adaptatifs, c. à d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques
81.
CONNECTOR RECORDING SYSTEM WITH READABLE AND RECORDABLE INDICIA
The invention generally provides a connector recording system or platform that includes a recording system designed to interact with a connector system to read an indicia and then transfer, store, and display information associated with the positioning of the connector system in the installed component or device. The connector system includes a male housing assembly, a female housing assembly coupled to the male housing assembly in a connected state, and a connector position assurance assembly with the indicia and a locking member that is movable between locked and unlocked positions. In the locked position, the locking member secures the male housing assembly to the female housing assembly and the indicia can be read by the scanner to signal that the connector position assurance assembly is in the locked position. In the unlocked position, the indicia is in a state that does not allow the scanner to obtain information from the indicia.
A poppet valve, in particular, a hollow poppet valve, can include a valve stem; a valve cap; a valve body comprising a longitudinal axis with a stem end to which the valve stem is arranged and a cap end to which the valve cap is arranged, the valve body further comprising a cavity with a stem opening towards the stem end and a cap opening towards the cap end; wherein the stem opening of the cavity is configured to be closed by the valve stem and the cap opening of the cavity is configured to be closed by the valve cap; wherein the valve cap comprises a cap wall protruding into the cavity along an interior circumference of the valve cap; and wherein the cap wall comprises a cap wall formation.
For a hybrid circuit interrupter that includes a secondary actuator disposed in series with a primary actuator, with the primary actuator used for opening the switch at ultra-fast speeds and the secondary actuator used for opening the switch at normal speeds, a performance monitoring system is disclosed. The monitoring system can use either an optical sensor or position sensitive device (PSD) to detect movement of the primary actuator. The optical sensor is coupled to the circuit interrupter housing, and a distance detection means is disposed within the secondary actuator in a manner that enables the optical sensor to detect the movement of a reference surface on the moving assembly of the primary actuator. The PSD is positioned to face a thru-hole formed in a drive shaft of the circuit interrupter, and to sense a change in position of light emitted through the thru-hole during an opening stroke.
H01H 33/59 - Circuits non adaptés à une application particulière de l'interrupteur et non prévus ailleurs, p.ex. pour assurer le fonctionnement de l'interrupteur en un point déterminé de la période du courant alternatif
A drain valve arrangement for a battery case allows fluid to leave the battery case while blocking fluid and/or other contaminants from entering the battery case. The drain valve arrangement automatically opens in the presence of fluid within the battery case. Some types of drain valve arrangements include one or more floats. Other types of drain valve arrangements include a bell siphon. Certain types of drain valve arrangements provide thermal run-away relief for the battery case.
The invention provides for determining degradation of an electrical device, such as an Uninterruptible Power Supply (UPS) device. The invention includes retrieving historical service data, for a set of electrical devices, that includes historical sensor data indicative of environmental conditions in the vicinity of the electrical devices during operation, including measured temperature and humidity, and historical degradation data indicative of degradation of the electrical devices. The invention includes using the historical sensor data to determine historical values of degradation parameters indicative of electrical device degradation caused by environmental conditions, and using the historical values and the historical degradation data to determine a threshold value for each degradation parameter above which an unacceptable level of degradation occurs. The determined threshold values are used to determine whether an unacceptable level of degradation is occurring during operation of the electrical device.
A rocker arm assembly for actuating a valve. The rocker arm assembly including a rocker arm having a valve side and a cam side. The rocker arm being pivotable about a rocker shaft via actuation on the cam side. At least one roller assembly is attached to the rocker arm. A latch assembly is provided for selectively latching the at least one roller assembly to the rocker arm, wherein when the latch assembly is in a lost motion state the at least one roller assembly is free to pivot relative to the rocker arm and when the latch assembly is in an activated state the at least one roller assembly is pivotably coupled to the rocker arm.
F01L 1/24 - Réglage ou compensation des jeux automatique au moyen d'un fluide, p.ex. hydrauliquement
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
F01L 13/06 - 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 pour le freinage
F01L 1/46 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage - Parties constitutives, détails ou accessoires, non couverts par un des sous-groupes précédents
An active discharge system and method includes an inverter circuit including a plurality of inverter legs including a first inverter leg and a second inverter leg, with each leg including first and second power switches. In response to a first active discharge event, the first and second power switches of the first inverter leg are operated to discharge a high voltage bus connected to the inverter. In response to a subsequent, or second active discharge event, the first and second power switches of the second inverter leg are operated to discharge the high voltage bus connected to the inverter.
H02M 1/32 - Moyens pour protéger les convertisseurs autrement que par mise hors circuit automatique
H02M 7/5387 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité 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, p.ex. onduleurs à impulsions à un seul commutateur dans une configuration en pont
H02M 7/5395 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité 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, p.ex. onduleurs à impulsions à un seul commutateur avec commande automatique de la forme d'onde ou de la fréquence de sortie par modulation de largeur d'impulsions
88.
EGR PUMP LOCKING MECHANISM AND METHOD TO LOCK EGR PUMP ROTATING GROUP DURING ENGINE BRAKING
A differential assembly includes a first case half. A second case half is connected to the first case half. The first and second case halves define a gear chamber. The first and second case halves each include pockets formed therein, A differential gear set is disposed in the gear chamber, First and second clutch packs are disposed in the pockets between the first and second case halves and differential gear set. The clutch packs engage the first and second case halves and the differential gear set defining a limited slip. A locking collar is disposed in a cavity formed in one of the first or second case halves. An electric actuator mechanism is coupled to the locking collar selectively moving the locking collar into engagement with the differential gear set locking the differential.
F02M 26/34 - Aménagement ou disposition des passages RGE, p.ex. par rapport à des pièces spécifiques du moteur ou pour l’incorporation d’accessoires avec des compresseurs, des turbines ou des moyens analogues dans le passage de recirculation
F02D 41/00 - Commande électrique de l'alimentation en mélange combustible ou en ses constituants
F04C 18/12 - Pompes à piston rotatif spécialement adaptées pour les fluides compressibles du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés d'un autre type qu'à axe interne
F04C 28/06 - Commande, surveillance ou dispositions de sécurité pour les pompes ou les installations de pompage spécialement adaptées pour les fluides compressibles spécialement adaptées pour arrêter, pour démarrer, pour le ralenti ou pour un fonctionnement à charge nulle
89.
POWER ARRANGEMENT, METHOD FOR PROVIDING ELECTRICAL POWER AND COMPUTER PROGRAM PRODUCT
A power arrangement comprises an energy management arrangement, a demand interface circuit, a power distribution arrangement, a vehicle power terminal and a building power terminal. The demand interface circuit acquires at least one demand data of a group comprising: an energy need that is required of an electric vehicle, a discharge energy that is available by the electric vehicle for discharging, a charging time period that is available for charging the electric vehicle and a discharging time period that is available for discharging the electric vehicle. The energy management arrangement controls the power distribution arrangement such that vehicle electrical power is provided at the vehicle power terminal as a function of the demand data and building electrical power is provided at the building power terminal.
A busbar arrangement (10) comprises a busbar (11), a terminal (21) which is directly connected to the busbar (11) and has a main terminal direction (D), and a shroud (41) which encircles the terminal (41) and is configured to be in a first position or in a second position and to be moved from the first position to the second position parallel to the main terminal direction (D). Moreover, a method for contacting a terminal (21) is provided.
A spool valve assembly operable for an automatic control of an oil flow, the spool valve assembly including an outer case, a spool valve configured to slide axially within the outer case, a first inlet port on the outer case configured for connecting with a first oil gallery, wherein the first oil gallery is operable as an outlet of a first oil control valve, a second inlet port on the outer case configured for connecting with a second oil gallery, wherein the second oil gallery is operable as an outlet of a second oil control valve, a spool outlet on the outer case configured for connecting with a third oil gallery, and a return spring configured to cause the spool valve to return to a rest position.
F01L 13/06 - 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 pour le freinage
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
F01L 1/46 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage - Parties constitutives, détails ou accessoires, non couverts par un des sous-groupes précédents
92.
OPTIMIZED START-UP SCHEME FOR ISOLATED CASCADED AC/DC POWER CONVERTERS
In one embodiment, a method includes receiving DC bus voltage conditions of multiple AC to DC converters of an Input-Series-Output-Parallel power converter during a rectification stage; detecting a peak voltage of each of the DC bus of the multiple AC to DC converters has reached a first threshold voltage, and a Phase Loop Lock locked signal; upon detecting that the PLL locked signal, enabling a first voltage regulation to charge an AC to DC output of each of the multiple AC to DC converters to reach a first reference voltage; determining operating conditions including a load condition and an output voltage condition of multiple Dual Active Bridge (DAB) converters, and a monitored voltage of each of the multiple AC to DC converters; enabling a second voltage regulation of each of the multiple DAB converters to charge a DAB output to reach a second reference voltage based on the operating condition.
H02M 3/335 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
H02M 1/36 - Moyens pour mettre en marche ou arrêter les convertisseurs
H02M 1/32 - Moyens pour protéger les convertisseurs autrement que par mise hors circuit automatique
H02M 7/12 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
93.
SWITCH WITH A MOVABLE CONTACT AND AN ELASTIC ASSEMBLY
An electrical apparatus includes: a first electrically conductive contact; and a switch. The switch includes: an electrically conductive moveable contact; a cam; an actuator connected to the electrically conductive moveable contact, the actuator including a cam region configured to interact with the cam. Rotation of the cam moves the actuator between one of two stable positions, the two stable positions including a first position and a second position. The switch also includes an elastic assembly coupled to the actuator, the elastic assembly configured to hold the actuator in either of the two stable positions. When the actuator is in the first position, the switch is closed and the electrically conductive moveable contact is connected to the first electrically conductive contact; and, when the actuator is in the second position, the switch is open and the electrically conductive moveable contact is separated from the first electrically conductive contact.
A valve assembly includes a housing having first and second body portions cooperating to enclose a cavity. The first body portion includes a cap having a nozzle that extends from the cap, and the nozzle defines an outlet. The first body portion includes a seat defining an orifice in fluid communication with the outlet and the cavity. A float is disposed inside the cavity. A seal is spaced from the seat when the float is in the initial position and the seal engages the seat when the float is in the displaced position. In certain configurations, the cap, the nozzle, and the seat are formed together as one piece. In certain configurations, a second side wall surrounds the float and extends across the window to obstruct direct fluid communication between the window and the float. A gap is unobstructed between a first side wall and the second side wall.
An electrical apparatus includes: a first electrically conductive contact; and a switch. The switch includes: an electrically conductive moveable contact; a cam; an actuator connected to the electrically conductive moveable contact, the actuator including a cam region configured to interact with the cam. Rotation of the cam moves the actuator between one of two stable positions, the two stable positions including a first position and a second position. The switch also includes an elastic assembly coupled to the actuator, the elastic assembly configured to hold the actuator in either of the two stable positions. When the actuator is in the first position, the switch is closed and the electrically conductive moveable contact is connected to the first electrically conductive contact; and, when the actuator is in the second position, the switch is open and the electrically conductive moveable contact is separated from the first electrically conductive contact.
H01H 3/42 - Mécanismes-moteurs, c. à d. pour transmettre la force motrice aux contacts utilisant des cames ou excentriques
H01H 5/10 - Energie accumulée par déformation de pièces élastiques par compression ou extension de ressorts à boudin une extrémité du ressort est rigidement fixée à la partie fixe ou mobile de l'interrupteur et l'autre extrémité agit sur un élément rigide mobile ou fixe par l'intermédiaire de broches, cames, surfaces dentées ou autrement façonnées
H01H 33/40 - Dispositions à énergie incorporée dans l'interrupteur pour actionner le mécanisme moteur utilisant un moteur à ressort
96.
METHOD AND SYSTEM OF DETECTION OF DROPPED LOADS RESULTING FROM AN ELECTRICAL POWER QUALITY EVENT
A method of power quality monitoring includes: capturing a power quality event; determining that the captured power quality event is one of a voltage sag, a swell or an interruption; in response to determining the captured power quality event is one of the voltage sag, the swell or the interruption, selecting a pre-event interval and a post-event interval; comparing a pre-event load level and a post-event load level; and detecting a load loss based on a result of the comparison.
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
G01R 11/25 - Dispositifs pour indiquer ou signaler les défauts
G01R 19/25 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe utilisant une méthode de mesure numérique
97.
COLLAR TYPE DIFFERENTIAL WHICH COMBINES LIMITED SLIP AND LOCKING CAPABILITY
A differential assembly includes a first case half. A second case half is connected to the first case half. The first and second case halves define a gear chamber. The first and second case halves each include pockets formed therein. A differential gear set is disposed in the gear chamber. First and second clutch packs are disposed in the pockets between the first and second case halves and differential gear set. The clutch packs engage the first and second case halves and the differential gear set defining a limited slip. A locking collar is disposed in a cavity formed in one of the first or second case halves. An electric actuator mechanism is coupled to the locking collar selectively moving the locking collar into engagement with the differential gear set locking the differential.
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 48/22 - Dispositions pour supprimer ou modifier l'action différentielle, p.ex. dispositifs de verrouillage utilisant des embrayages ou des freins à friction
F16H 48/40 - Transmissions différentielles - Détails de structure caractérisés par des particularités des carters rotatifs
F16H 48/08 - Transmissions différentielles avec des engrenages à mouvement orbital avec des engrenages orbitaux coniques
The present disclosure relates generally to a system for inerting a fuel tank. The system includes a fuel pump, a jet ejector, a first flow path between the fuel pump and the jet ejector, a valve along the first flow path, the valve blocking the fuel flow from the fuel pump to the jet ejector when closed, a second flow path from the ullage of the fuel tank to the jet ejector to allow fuel vapor from the ullage to travel from the ullage to the jet ejector, a vaporizer downstream of the jet ejector and configured to vaporize the fuel received from the jet ejector into the fuel vapor, and a third flow path along which the fuel vapor flows from the vaporizer to the ullage so that an fuel-air ratio in the ullage of the fuel tank is maintained at greater than a flammable fuel-air ratio.
B01F 25/312 - Mélangeurs à injecteurs dans des conduits ou des tubes dans lesquels circule le composant principal avec des éléments Venturi; Leurs détails
B01F 35/90 - Systèmes de chauffage ou de refroidissement
A panelboard assembly includes a plurality of subpanel assemblies and three power distribution blocks (PDBs). Each of the subpanel assemblies includes a branch breaker assembly electrically connected to a three-phase power supply and configured to be electrically connected to a group of loads. The branch breaker assembly includes a plurality of branch circuit breakers, each configured to switch on or off an electrical connection to a respective one or more loads in the group of loads. Each of the three PDBs is associated with a phase of the three-phase power supply. The three PDBs are disposed downstream of the power supply and upstream of the breaker assembly of each of the plurality of subpanel assemblies. Each PDB is configured to receive electrical power through a single bus and distribute the received electrical power to the branch breaker assembly of each of the plurality of subpanel assemblies via separate buses.
H02B 1/04 - Montage sur ces dispositifs d'interrupteurs ou d'autres dispositifs en général, l'interrupteur ou le dispositif étant muni ou non d'une enveloppe
H02B 1/06 - TABLEAUX, POSTES DE TRANSFORMATION OU DISPOSITIONS DE COMMUTATION POUR L'ALIMENTATION OU LA DISTRIBUTION D'ÉNERGIE ÉLECTRIQUE - Détails de postes de transformation ou de dispositions de commutation - Parties constitutives ou accessoires comportant en association des enceintes, p.ex. pour empêcher l'accès à des parties sous tension
H02B 1/28 - Enveloppes; Leurs parties constitutives ou accessoires à cet effet étanches à la poussière, aux projections, aux éclaboussures, à l'eau ou aux flammes
H02B 1/42 - Montage de dispositifs à l'intérieur de ces coffrets
100.
ROCKER ARM FOR BRAKE WITH INTEGRATED HYDRAULIC CAPSULE
A hydraulic capsule for use in a rocker arm comprises a housing having an upper chamber that receives fluid and a lower chamber in fluid communication with the upper chamber, a pin disposed in the upper chamber and configured to be hydraulicly controlled to extend and/or retract, a check valve assembly disposed in the lower chamber and configured to selectively enable fluid communication between the upper chamber and the lower chamber based on the position of the pin, a plunger disposed in the lower chamber and configured to be hydraulicly controlled to move between an extended position and a retracted position, and a first spring coupled to the plunger and configured to bias the plunger in the retracted position. Particularly, in the retracted position, the plunger does not engage a valve bridge. In the extended position, the plunger is able to engage the valve bridge.
F01L 1/24 - Réglage ou compensation des jeux automatique au moyen d'un fluide, p.ex. hydrauliquement
F01L 1/26 - Systèmes de distribution à soupapes, p.ex. à soupapes de levage particuliers aux "machines" ou machines motrices ayant plus de deux soupapes de levage par cylindre
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
F01L 13/06 - 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 pour le freinage