Mechanical emergency steering system for steer by wire steering drive for motor vehicle with at least one servo motor controllable by driver over control system

摘要

The system is designed, so that the adjusting element (7) is connected with the both ends of a Bowden tension cable (6), which is connected in such a manner with the steering shaft (3), led from the steering wheel of the motor vehicle to the control unit (2), that with the failure of the electric or electronic system, a mechanical steering of the wheels (1,1') can be carried out across the Bowden tension cable (6).