Steering system for vehicle, in particular commercial vehicle

The invention relates to a steering system (110) for a vehicle, in particular a commercial vehicle, comprising: at least one steering gear (112), in particular a ball nut hydraulic steering gear; at least one steering mechanism (114) for steering at least one first wheel and at least one second wheel, the steering gear (112) being coupled to the steering mechanism (114); at least one hydraulic pump (116) for supplying hydraulic fluid to the steering gear (112); the invention relates to a steering gear (112) for a motor vehicle, comprising a hydraulic pump (116) and at least one drive motor (118) which is arranged independently and/or separately from the traction drive of the vehicle and which is coupled to the hydraulic pump (116) in order to drive the hydraulic pump, the steering gear (112), the hydraulic pump (116) and the drive motor (118) being configured as a structural unit (120) in the assembled state. 本发明涉及一种用于车辆、尤其是商用车的转向系统(110)，其具有：至少一个转向传动装置(112)、尤其是球形螺母液压转向传动装置；用于使至少一个第一车轮转向并且使至少一个第二车轮转向的至少一个转向机构(