COMBINED LUBRICATION METHOD OF MOTOR AXIAL BEARING, AND DEVICE FOR ITS IMPLEMENTATION

摘要

FIELD: machine building. ^ SUBSTANCE: combined lubrication method of motor axial bearing involves bearing lubrication by means of tails and forced lubrication system. Note that forced lubrication system is activated during "Preparation" electric locomotive mode or "Broaching of set" control system mode. Also, there proposed is device for implementation of the above method, which consists of housing including a lubrication tank, brass bush on which babbit layer is welded, tails, oil tank, pipelines, safety valve and oil pump control system. Note that forced lubrication system is activated during "Preparation" electric locomotive mode or "Broaching of set" control system mode. ^ EFFECT: improving wear resistance and operating life of bearing and wheelset axle when lubrication consumption is not increased. ^ 2 cl, 1 dwg