LOCOMOTIVE TRACTION DRIVE Russian patent published in 2005 - IPC

Abstract RU 2255014 C1

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

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RU 2 255 014 C1

Authors

Slivinskij E.V.

Zajtsev A.A.

Bushmin A.A.

Dates

2005-06-27—Published

2003-12-10—Filed