Gearbox drive unit, particularly electrical auxiliary drive for motor vehicle, has rotatably arranged gearbox element, in which external teeth and annular collar are formed
摘要
<p>The gearbox drive unit (1) has a rotatably arranged gearbox element (8), in which external teeth (15) and an annular collar (16) are formed. The annular collar sectionally surrounds the external teeth along a rotational axis (4). A frontal toothing (20) is formed on the annular collar. The frontal toothing of the annular collar is formed by a pointed tooth crown.</p>
