Drive and transmission unit for window regulator assembly in automobile industry, has window with output element projecting from housing and having connection geometry of form, which has maximum extension greater than another extension

摘要

The unit has a drive power window with an output element e.g. output wheel (22), projecting from a housing and forming an interface for a mobile functional element and having a first connection geometry of form (25) for connection to the functional element. The first connection geometry of form has maximum extension on the output element at an interface with respect to a longitudinal axis of the output element. The first connection geometry of form has another maximum extension greater than the former extension. The output element is made of plastic. An independent claim is also included for a window regulator assembly comprising a drive and transmission unit.