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1. (WO2018197321) BRAKE DISC ASSEMBLY FOR A DISC BRAKE OF A MOTOR VEHICLE, AND METHOD

Pub. No.:    WO/2018/197321    International Application No.:    PCT/EP2018/059981
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Fri Apr 20 01:59:59 CEST 2018
IPC: F16D 65/12
Applicants: ROBERT BOSCH GMBH
Inventors: BOZOVIC, Ilija
LINEK, Karl-Heinz
LE BARZIC, Laurent
Title: BRAKE DISC ASSEMBLY FOR A DISC BRAKE OF A MOTOR VEHICLE, AND METHOD
Abstract:
The invention relates to a brake disc assembly (1) for a disc brake (2) of a motor vehicle, comprising a friction ring (3) which is made of a first material and a brake disc chamber (4) which is made of a second material for supporting the friction ring (3). The friction ring (3) has a first axially protruding assembly ring (10), and the brake disc chamber (4) has a second actually protruding assembly ring (11). Each of the assembly rings (10, 11) has a plurality of rotary driving elements (13) distributed over the circumference, wherein the elements are used to rotationally fix the friction ring (3) and the brake disc chamber (4) together in a formfitting manner. The rotary driving elements (13) are designed as diagonally arranged driving webs (14) which deviate from an axial extension.