Hinge mounting for adjustable motor vehicle seat, has driving unit comprising U-shaped driver part placed in circular recess of driver wheel and comprising radial recess with width equal to diameter of shaft that is centered on axis

摘要

The mounting has a driving unit with a driver wheel (30) in the form of an externally toothed gear wheel and comprising a circular recess (34). A U-shaped driver part (32) is placed in the recess (34) and comprises a radial recess (36) that is defined by a mating surface (38) and lateral surfaces (40). The recess (36) has width equal to the diameter of a shaft (28) centered on an axis (24).