Bremsbelag für Teilbelag-Scheibenbremsen, insbesondere von Schienenfahrzeugen

摘要

In a brake pad for partial-pad disc brakes, especially on railway rolling stock, there are several friction or pad components (3) which can be secured individually or in groups to a backplate (7), in which several backplates (7) are arranged either directly on the pad holder (29) of the disc brake system or on a support (19) securable to said pad holder (29). To ensure uniformity in the surface pressure generated during braking, the backplates (7) are pivotably fitted to the pad support (19) or pad holder (29), whereby, in groupwise arrangements several (at least two) pad components (3) are fitted to pivot on the backplate (7). The point of direct application of the pad pressure forces lies at the centre of gravity (D1, D2, D3) of grouped pad components (3), whereby surface centres of gravity (S) of pad component groups (1) in triangular array constitute the principal position at which the force is introduced by the brake actuating components.