Emergency actuation system for motorized actuator, particularly for adjusting vehicle parts, has coupling device, where motor side drive wheel, operating element and coupling device are provided in coaxial arrangement

摘要

The emergency actuation system has a coupling device. A motor side drive wheel (10), an operating element (13) and the coupling device are provided in coaxial arrangement, which has an emergency actuating element (11). The emergency actuating element is connected in a driven manner with the drive wheel and the driving element by motor side drive by a driver device (12) and is connected in a driven manner only with the driving element by drive by an emergency operation actuator (7).