Gear box drive unit for sliding roof in motor car, has counter gear tooth portion and gear unit that are shifted together during the movement of transmission element which is provided in active connection with support element

摘要

The gear box drive unit (10) has a transmission element (21) that is arranged on a first gear unit (16) of an output element (15) at an opposite side. The transmission element is provided in active connection with a support element. The support element is provided with a second gear unit (26). A counter gear tooth portion (23) and the second gear unit are shifted together during the movement of the transmission element.