Brake disc for automobiles, has blocking unit, provided at frontal side of brake band to limit axial movement of brake band, connected firmly with hubs, which receive brake disc

摘要

The disc (1) has a brake band (2) and inner rings, where the brake band is attached on the inner rings in an axially movable manner. The inner rings have different thickness, and one of the blocking units is provided at the frontal side of the brake band to limit the axial movement of the brake band. The blocking unit is connected firmly with hubs (6, 60), which receive the brake disc.