Trailer coupling for towing vehicle, has entrainment element fixed with coupling unit along intervention during approximation of counter-coupling element to coupling, where unit is transferred from release position into clutch position

摘要

The coupling (10) has an entrainment element (28) moveably arranged at a base body (12) relative to an L-shaped coupling unit (14) and made from a metal sheet. The coupling unit stands over a resilient unit (30) and intended along intervention and plant intervention with a counter-coupling element (18). The entrainment element is fixed with the coupling unit along the intervention during approximation of the counter-coupling element to the coupling by the plant intervention. The coupling unit is transferred from a release position into a clutch position.