Brake disc for motor vehicle, comprises disc-side recesses and/or disc-side ring teeth formed in axial direction, which are tapered in radial direction of brake disc

摘要

The brake disc (1) comprises end faces (3,4) and an inner circumferential surface (5) which comprises several disc-side recesses (6) and disc-side ring teeth in circumferential direction (U) for fixing brake disc rotationally with a hub (10). The hub is provided with hub-side recesses and hub-side ring teeth (12). The disc-side recesses and/or disc-side ring teeth formed in an axial direction (A) of the brake disc are tapered in a radial direction (R) of the brake disc. Independent claims are included for the following: (1) hub; and (2) brake disc hub arrangement.