Floating brake disc of large-displacement motorcycle

• Main Authors: HUO WEIMIN, GUO JIAFA
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2020
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a floating type brake disc of a large-displacement motorcycle. Including a brake disc, a mounting groove is formed in the middle of the brake disc; mounting discs are fixedly connected to the two sides of the middle of the brake disc correspondingly. Mounting fixing holes are uniformly formed in the mounting disc; brake holes and brake grooves are uniformly formed in the outer end surface of the brake disc; the brake holes and the brake grooves are uniformly formed in a staggered manner; protective devices are evenly and fixedly embedded in the outer end face of thebrake disc, each protective device comprises a mounting frame and a rotating device, first mounting grooves are evenly formed in the outer face of each mounting frame, second mounting grooves are formed in the first mounting grooves, and each rotating device comprises a rotating ball, a mounting block and a buffer spring. When the brake disc is used, the phenomenon that the brake disc is locked due to overheating can be