Floating calliper disc brake

摘要

A floating calliper disc brake has a first axial guide pin (14) secured on a first retention arm (12) of the brake anchor plate (13), on one side of the hydraulic cylinder (11) in the circumferential direction. A floating calliper (15) is guided in axially displaceable fashion on this guide pin. Provided on the opposite side of the hydraulic cylinder (11) there is furthermore a second axial guide pin (17) secured on a second retention arm (16) of the brake anchor plate (13). The back plate (19) of the inner brake shoe (20) is mounted in axially displaceable fashion on this second guide pin. The first axial guide pin (14) is arranged on the disc exit side. It also projects outwards towards the brake disc (39) and engages there in a guide opening (18) of the back plate (19) of the inner brake shoe (20). The first retention arm (12) has a peripheral supporting surface (21) for the floating calliper (15). The second axial guide pin (17) extends from the second retention arm (16) only towards the brake disc and there engages in a guide opening (22) in the back plate (19) of the inner brake shoe (20). The back plate (19) of the inner brake shoe (20) is secured in axially displaceable fashion on the floating calliper (15). <IMAGE>