| 摘要 |
The composite brake disc consists of a friction ring (2) and a hub consisting of two parts (8,9). The friction ring is fixed in the axial direction between the two hub parts. Braking forces are transmitted circumferentially via tongues (16) on the hub parts fitting between teeth (4) of the friction ring. There are at least two tongues on at least one of the hub parts, axially offset from each other. The first ones engage in the recesses of the friction ring, while the others are against the side surfaces of the friction ring in the toothed region. |
