The motor vehicle bumper (10) has a decoupling device (28) with first and second force transfer elements (22, 24) that can be displaced relative to each other in the force direction, a locking device (26) that locks the first and second force transfer elem...

The actuator mechanism comprises two guides (12-13a) arranged one above the other and connected via an articulated joint (14,14a). A pre-tensioned rotary spring applying a given repositioning force to the tailgate (10,11) is tightly wrapped around the arti...