Steering system such as re-circulating ball steering system or worm roller steering system mounted in motor vehicle, comprises a profile wheel and a locking disc which are formed integrally

摘要

The steering system (100) comprises an electric power steering motor (122) for assisting a driver to steer the vehicle (104), and a fixed shaft of the power steering motor connected to the locking disc. The locking disc has a recess for engagement of a locking element for locking of the vehicle steering system and a position sensor arranged in the fixed shaft and cooperatively connected to the profile wheel to monitor the position of motor. The profile wheel and the locking disc are formed integrally.