Patent ID: 8505674

Claim:
A steering drive ( 1 ) for a motor vehicle comprising: a steering wheel ( 2 ), a steering column ( 3 ), on which the steering wheel ( 2 ) is disposed, a connecting rod ( 4 ), which interacts with the steering column ( 3 ) to deflect the wheels ( 7 ) of the motor vehicle, an electric motor ( 5 ), which is provided for boosting the steering thrust, and a belt drive, wherein the electric motor ( 5 ) interacts with the connecting rod ( 4 ) via the belt drive ( 6 ), said electric motor ( 5 ) comprising a stator ( 10 ) including a yoke ( 57 ) having grooves ( 58 ) into which twelve stator teeth ( 51 ) are inserted, as well as a rotor ( 11 ) having ten rotor poles ( 52 ), said rotor poles ( 52 ) are spaced apart from each other by an air gap ( 53 ) and are embodied as sinus poles (SIN).