Vehicle steering has steering device actively connected with second pressure medium-operated motor or pump in parallel or series with first hydraulic motor

摘要

Vehicle steering has a steering device operated by the driver, especially a steering wheel plus a motorized adjusting device assigned to the steered wheels with which the steering device is actively connected via a control path. Its controller on the input side is connected to a set point transmitter operated by the steering device and to an actual-value transmitter registering the steering angle of the steered wheels. The motorized adjusting device is hydraulically operated with pressurized medium. The steering device or the steering wheel is actively connected with a second pressure medium-operated motor or pump which is connected in parallel or series with the first hydraulic motor of the adjusting device.