A steering apparatus (10) for a vehicle having steerable wheels. The apparatus (10) comprises a rotatable vehicle steering wheel (12) and a first assembly (100) operatively coupled to the steering wheel. The first assembly (100) includes a sensor (30) for sensing applied torque and angular position of...http://www.google.fr/patents/US6923288?utm_source=gb-gplus-shareBrevet US6923288 - Electric steering apparatus