Trailer for attaching to a truck comprises a steering actuator for adjusting the steering angle on steerable wheels

摘要

Trailer comprises a steering actuator (25) for adjusting the steering angle on steerable wheels (13, 13a). The actuator is electrically and/or hydraulically driven and its energy is produced from an energy storage unit (21) arranged on the trailer (5, 6). An electrical and/or hydraulic machine (15) operated as a generator is arranged on the trailer to charge the energy storage unit in the operating state of the generator. Preferred Features: The electrical and/or hydraulic machine can be switched to delay the trailer in the generator operation.