In a disc brake apparatus (11), a parallelism maintaining control mechanism (23) for pressing lining surfaces (41) of pads (39) against a disc rotor in parallel includes a pressure plate (49) which is brought into abutment with a pad holding member (19), a link arm (47) having a fixing shaft projecting from a caliper body (25) in parallel to a side surface of a disc rotor, a moving shaft disposed in parallel to the fixing shaft and pivotally supporting the pressure plate (49), joint members which connect the fixing shaft and the moving shaft in parallel to each other and a connecting shaft (63) for pivotally connecting the joint members to each other, and a spring member (45) for pressing the pressure plate (49) against the pad holding member (19).
DISC BRAKE DEVICE AND DISC BRAKE FOR RAILWAY
SCHEIBENBREMSVORRICHTUNG UND SCHEIBENBREMSE FÜR EINE EISENBAHN
DISPOSITIF DE FREIN À DISQUE ET FREIN À DISQUE POUR VOIE FERRÉE
2023-03-15
Patent
Electronic Resource
English