Drive for adjustment device in motor vehicle has toothed element of at least one gear element with asymmetrical tooth edge cross-section

摘要

The drive has a gearbox with at least one toothed element (7) for transferring an adjustment force via gear elements (6,14) to an adjustment object. The toothed element of at least one gear element has an asymmetrical tooth edge cross-section. The contour of the tooth edge cross-section on the edge that transfers the adjustment force has a greater mean gradient than the other edge.