MULTI-PART PISTON CONSTRUCTION FOR A BRAKE SADDLE OF A DISK BRAKE

摘要

The invention relates to a multi-part piston (1) for a brake saddle of a hydraulically and/or mechanically and/or electromechanically actuated disk brake, said piston designed substantially as a pot open on one side and comprising a base (6) and a wall (5) attached thereto in one piece, wherein the base (6) can be impinged by brake pressure coming from the inside of the pot (8) so that an outward-facing abutting surface (9) of the base (6) can be pressed against a brake lining (10), and wherein the inside of the pot (8) receives at least one pressure piece (17) associated with a parking brake mechanism. For simplified manufacture in the form of a modular piston system for use in various applications, it is proposed that the pressure piece (17) and the base (6) comprise conical surfaces (18) facing one another for transferring braking pressure.