Arrangement of motor-generator in a vehicule

Auxiliary machines (11,16) of a vehicle are operated by a motor-generator (3) when the engine (1) is stopped. The rotating members (82,12) and power transmission means (18,13) form a connection between the engine (1) and motor-generator (3). They are accomodated in a space (63,59) defined by the engine (1) and two covers (64,58). This provides mounting and housing of the motor-generator without significant changes to the engine block.