Service life counter for wheel set of railway vehicles has signal generation unit which supplies impulse after each revolution of wheel set to speedometer unit which are then evaluated

摘要

The service life counter has a rotation shaft receptacle (36) connected to wheel set shaft (20). A transmission shaft (23) with a rotation receiver (37) is inserted in rotation shaft receptacle. A means is arranged which couples transmission shaft to the wheel set shaft. A signal generation unit which supplies impulse after each revolution of wheel set to speedometer unit is also arranged. The impulses of signal generation unit are evaluated and a power supply unit is arranged for operation of service life counter. An independent claim is also included for the wheel set bearing cover.