Motor vehicle drive has combustion engine and crankshaft with electric starter motor coupled to shaft by momentum transfer unit and speed dependent freewheel coupling

摘要

A motor vehicle drive comprises a combustion engine (1) and crankshaft (1a) and an electric starter motor (2) coupled to the shaft by a momentum transfer unit (3,11,13) having a wheel (1c) on the shaft, a starter ring (8) and a freewheel unit (4) for speed-dependent coupling/uncoupling of the wheel and ring.