Hydraulically actuated full-lining disc brake

摘要

Hydraulically actuated full-lining disc brakes on off-road motor vehicles must, in the most difficult conditions of use, have a high operational reliability and, at the same time, be easy to service and maintain, in order to be able to carry out any work with simple means. The hydraulically actuated full-lining disc brake comprises a single-part hydraulic housing (1) in which there are integrated, in a manner distributed uniformly over the circumference, a plurality of through-passage bores (2) in which axially movable pistons (6) are guided. The sealing and restoring of the deflected pistons (6) take place via prestressed radial sealing rings (5). By virtue of the elimination of conventional restoring springs, the construction of the brake is simplified and the system reliability is increased. By reducing the number of parts in the assembly, the manufacturing and mounting costs are lowered and the possibility of automating the mounting process is opened up. <IMAGE>