Fluid e.g. oil, rotary damper for damping inward and outward movements of cup holder in motor vehicle, has hammer head-shaped roll spring rolled on rotation-damping winding, where winding forms cylindrical tube-shaped housing

摘要

The damper (1) has a hammer head-shaped roll spring (6) i.e. tension spring, that is rolled on a rotation-damping winding (5). The winding forms a cylindrical tube-shaped housing (2) that is rotated opposite to a front wall (3) that is provided with a keyhole-shaped projection (4), where the front wall with the projection is inserted into a congruent retainer by form-fit rotation. An end of the roll spring is fastened to the winding, where the roll spring is designed as a resilient metal strip.