Electric motor drive for railway vehicles, especially trams, is simple, small, light and simple to maintain.

摘要

The drive has a gearbox and coupling arrangement arranged between the motor shaft (1) and wheel set shaft (2). The gearbox and coupling arrangement has a small motor shaft wheel (3), a large wheel (4) seated on the wheel set shaft and a transfer element (5) contg. at least one toothed belt for force transfer and coupling that engages the small wheel and large wheel in a force-locking manner and compensates relative movements between the gear wheels.