[OBJECT] To prevent friction bodies from rotating at their attached places. [MEANS] A brake lining for a railroad car in which a frictional surface of a brake disc is pressed by a brake caliper. The invention comprises friction bodies 11 pressed against the frictional surface of the brake disc, and a back plate 12 mounted to the caliper so as to support the friction bodies 11. The friction bodies 11 are distributed such that two or more thereof are arranged in a radial direction and in a circumferential direction of the brake disc. Each of the friction bodies 11 is formed with a friction material 11a which contacts the frictional surface of the brake disc, and with a base plate 11b attached on the back plate 12 side of the friction material 11a. The base plate 11b has a protrusion 11ba formed on the back plate 12 side. On the friction body 11 side of the back plate 12 there is formed a groove 12b which contacts the protrusion 11ba formed on the base plate 11b. A disc spring 14 or a spherical-seated structure 15 is disposed between the base plate 11b of each friction body 11 and the back plate 12. [ADVANTAGEOUS EFFECT] Friction bodies can be prevented from rotating at their attached places, without adding new components.
RAIL CAR BRAKE LINING
BREMSFUTTER FÜR EIN SCHIENENFAHRZEUG
GARNITURE DE FRICTION POUR VÉHICULE DE CHEMIN DE FER
2019-12-18
Patent
Electronic Resource
English
BRAKE LINING DIAGNOSTIC SYSTEM AND BRAKE LINING DIAGNOSTIC DEVICE
European Patent Office | 2019
|European Patent Office | 2017
|European Patent Office | 2018
|Engineering Index Backfile | 1928
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