Servo-assisted steering for motor vehicle

摘要

The invention relates to a servo steering system for motor vehicles with a mechanical drive linkage between a steering handle (1) and a steering gear arrangement (3, 4) for steering actuation of vehicle wheels (6). The drive linkage can be interrupted by opening a clutch (15). In this case, the steering handle (1) is coupled only indirectly with the steering gear arrangement (3, 4); only target values for the steering angle of the vehicle's steering wheels (6) are set in accordance with the length of the adjusting stroke and the adjusting speed, and the servo motor (14) is actuated by a separate control valve arrangement (23).