Drive device for flap of vehicle, has spindle drive provided with threaded spindle and spindle nut that is arranged at threaded spindle, and housing part, guide pipe and compression spring provided with coating

摘要

The device has a housing part (1) connected with a fixed component or with a movable component. A spindle drive is provided with a threaded spindle (8) and a spindle nut (9) that is arranged at the threaded spindle, where the spindle drive axially moves the housing part and a housing part (2) relative to each other. A compression spring (12) supports the axial movement of the housing parts relative to each other in a direction. The housing part (2), guide pipe (10) and the compression spring are provided with a coating.