Wheel hub drive for motor car, has rim comprising edge section that is displaced with respect to symmetric axis of rim, and brake unit whose brake caliper is arranged in space between edge section and bearing portion or gear box portion

摘要

The drive (10) has a rim (18) comprising an edge section (22) that is displaced with respect to a symmetric axis (S) of the rim in an radially outward manner. The edge section is extended from an outer side of the rim towards a motor portion (12) such that a brake disk (20) of a brake unit, a wheel bearing portion (16) and a part of a gear box portion (14) are arranged with a rim inner space (26). A brake caliper (24) of the brake unit is arranged in the rim inner space between the edge section and the wheel bearing portion or the gear box portion.