FIELD: railway transport.
SUBSTANCE: invention relates to lubrication of motor-axial bearings of locomotive traction drive. Proposed traction drive of locomotive consists of traction motor 1 installed on wheelset axle 6 by means of motor-axial bearings 4. Lubricant 16 is pressure-held in hollow axle of locomotive wheelset and it is delivered through radial channels 9 in axle to friction zone of motor axial bearings.
EFFECT: improved reliability of motor-axial bearings of locomotive traction drive.
2 dwg
Title | Year | Author | Number |
---|---|---|---|
LOCOMOTIVE WHEEL-MOTOR UNIT | 2005 |
|
RU2284930C1 |
LOCOMOTIVE GEARED WHEEL UNIT | 2012 |
|
RU2501686C1 |
MOTOR-AXLE BEARING FOR LOCOMOTIVE WITH LUBRICATION SYSTEM | 2007 |
|
RU2364763C2 |
LOCOMOTIVE GEARED WHEEL UNIT | 2010 |
|
RU2432278C1 |
LOCOMOTIVE TRACTION DRIVE | 2003 |
|
RU2251504C1 |
REPAIR METHOD OF MOTOR AXIAL BEARINGS OF LOCOMOTIVES | 2007 |
|
RU2386058C2 |
MOTORED-WHEEL UNIT | 2009 |
|
RU2399529C1 |
MOTOR-AXLE BLOCK OF LOCOMOTIVE ELECTRIC TRACTION MOTOR | 0 |
|
SU943058A1 |
LOCOMOTIVE MOTOR-AXIAL PLAIN BEARING WITH CAPILLARY LUBRICATION SYSTEM | 1996 |
|
RU2117829C1 |
MOTORED-WHEEL UNIT | 2009 |
|
RU2399528C1 |
Authors
Dates
2005-06-27—Published
2003-12-10—Filed