|
B61F 1/00
|
Underframes |
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B61F 1/02
|
Underframes with a single central sill |
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B61F 1/04
|
Underframes of triangulated type |
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B61F 1/06
|
Underframes specially adapted for locomotives or motor-driven railcars |
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B61F 1/08
|
Underframes - Details |
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B61F 1/10
|
End constructions |
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B61F 1/12
|
Cross bearers |
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B61F 1/14
|
Attaching or supporting vehicle body structure |
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B61F 3/00
|
Types of bogies |
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B61F 3/02
|
Types of bogies with more than one axle |
|
B61F 3/04
|
Types of bogies with more than one axle with driven axles or wheels |
|
B61F 3/06
|
Types of bogies with more than one axle with driven axles or wheels with three or more axles |
|
B61F 3/08
|
Types of bogies with more than one axle without driven axles or wheels |
|
B61F 3/10
|
Types of bogies with more than one axle without driven axles or wheels with three or more axles |
|
B61F 3/12
|
Types of bogies specially modified for carrying adjacent vehicle bodies of articulated trains |
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B61F 3/14
|
Types of bogies specially modified for reducing air resistance |
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B61F 3/16
|
Types of bogies with a separate axle for each wheel |
|
B61F 5/00
|
Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves |
|
B61F 5/02
|
Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies |
|
B61F 5/04
|
Bolster supports or mountings |
|
B61F 5/06
|
Bolster supports or mountings incorporating metal springs |
|
B61F 5/08
|
Bolster supports or mountings incorporating rubber springs |
|
B61F 5/10
|
Bolster supports or mountings incorporating fluid springs |
|
B61F 5/12
|
Bolster supports or mountings incorporating dampers |
|
B61F 5/14
|
Side bearings |
|
B61F 5/16
|
Centre bearings or other swivel connections between underframes and bolsters or bogies |
|
B61F 5/18
|
King-bolts |
|
B61F 5/20
|
Centre bearings or other swivel connections between underframes and bolsters or bogies with springs allowing transverse movements |
|
B61F 5/22
|
Guiding of the vehicle underframes with respect to the bogies |
|
B61F 5/24
|
Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes |
|
B61F 5/26
|
Mounting or securing axle-boxes in vehicle or bogie underframes |
|
B61F 5/28
|
Axle-boxes integral with, or directly secured to, vehicle or bogie underframes |
|
B61F 5/30
|
Axle-boxes mounted for movement under spring control in vehicle or bogie underframes |
|
B61F 5/32
|
Guides, e.g. plates, for axle-boxes |
|
B61F 5/34
|
Wedge mechanisms for adjusting clearance between underframes and axles |
|
B61F 5/36
|
Arrangements for equalising or adjusting the load on wheels or springs, e.g. yokes |
|
B61F 5/38
|
Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles |
|
B61F 5/40
|
Bogies with side frames mounted for longitudinal relative movements |
|
B61F 5/42
|
Adjustment controlled by buffer or coupling gear |
|
B61F 5/44
|
Adjustment controlled by movements of vehicle body |
|
B61F 5/46
|
Adjustment controlled by a sliding axle under the same vehicle underframe |
|
B61F 5/48
|
Trailing or leading bogies for locomotives or motor-driven railcars |
|
B61F 5/50
|
Other details |
|
B61F 5/52
|
Bogie frames |
|
B61F 7/00
|
Rail vehicles equipped for use on tracks of different width |
|
B61F 9/00
|
Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels |
|
B61F 11/00
|
Rail vehicles characterised by rail-engaging elements other than wheels, e.g. balls |
|
B61F 13/00
|
Rail vehicles characterised by wheel arrangements, not otherwise provided for |
|
B61F 15/00
|
Axle-boxes |
|
B61F 15/02
|
Axle-boxes with journal bearings |
|
B61F 15/04
|
Axle-boxes with journal bearings for locomotives |
|
B61F 15/06
|
Axle-boxes with journal bearings for cars |
|
B61F 15/08
|
Axle-boxes with journal bearings the axle being slidable or tiltable in the bearings |
|
B61F 15/10
|
Axle-boxes with journal bearings the axle being slidable or tiltable in the bearings and having springs opposing such movements |
|
B61F 15/12
|
Axle-boxes with roller, needle, or ball bearings |
|
B61F 15/14
|
Axle-boxes with roller, needle, or ball bearings constructed for taking-up axial pressure |
|
B61F 15/16
|
Axle-boxes with roller, needle, or ball bearings the axle being slidable or tiltable in the bearings |
|
B61F 15/18
|
Axle-boxes with roller, needle, or ball bearings the axle being slidable or tiltable in the bearings and having springs opposing such movements |
|
B61F 15/20
|
Axle-boxes - Details |
|
B61F 15/22
|
Sealing means preventing entrance of dust or leakage of oil |
|
B61F 15/24
|
Sealing means preventing entrance of dust or leakage of oil preventing oil leakage when vehicle is tilted or inverted |
|
B61F 15/26
|
Covers; Sealing thereof |
|
B61F 15/28
|
Axle-boxes modified to ensure electrical conductivity |
|
B61F 17/00
|
Lubrication specially adapted for axle-boxes of rail vehicles |
|
B61F 17/02
|
Lubrication specially adapted for axle-boxes of rail vehicles with oil |
|
B61F 17/04
|
Lubrication by stationary devices |
|
B61F 17/06
|
Lubrication by stationary devices by means of a wick or the like |
|
B61F 17/08
|
Devices for pressing the wick or the like against the rotating axle |
|
B61F 17/10
|
Lubrication by stationary devices by means of an oil bath |
|
B61F 17/12
|
Lubrication by stationary devices by gravity |
|
B61F 17/14
|
Rotating lubricating devices |
|
B61F 17/16
|
Rotating lubricating devices with rings |
|
B61F 17/18
|
Rotating lubricating devices with chains |
|
B61F 17/20
|
Rotating lubricating devices with scoops or the like attached to, or coupled with, the axle |
|
B61F 17/22
|
Rotating lubricating devices with discs, rollers, or belts engaging the axle |
|
B61F 17/24
|
Lubrication specially adapted for axle-boxes of rail vehicles with oil by built-in lubricating pumps |
|
B61F 17/26
|
Lubrication specially adapted for axle-boxes of rail vehicles with oil by external feeding means, e.g. pneumatic devices |
|
B61F 17/28
|
Applications of oil cleaners not otherwise provided for |
|
B61F 17/30
|
Lubrication specially adapted for axle-boxes of rail vehicles with grease |
|
B61F 17/32
|
Lubrication specially adapted for axle-boxes of rail vehicles with grease by manually-operated lubricators, e.g. screw cups |
|
B61F 17/34
|
Lubrication specially adapted for axle-boxes of rail vehicles with grease by automatic means, e.g. with spring action |
|
B61F 17/36
|
Lubrication specially adapted for axle-boxes of rail vehicles with other, e.g. mixed, lubricating agents |
|
B61F 19/00
|
Wheel guards; Bumpers; Obstruction removers or the like |
|
B61F 19/02
|
Wheel guards |
|
B61F 19/04
|
Bumpers or like collision guards |
|
B61F 19/06
|
Nets, catchers, or the like for catching obstacles or removing them from the track |
|
B61F 19/08
|
Nets, catchers, or the like for catching obstacles or removing them from the track of the drop-down type |
|
B61F 19/10
|
Nets, catchers, or the like for catching obstacles or removing them from the track of the drop-down type automatically operated by engagement with obstacle |
|
B61F 99/00
|
Subject matter not provided for in other groups of this subclass |
