Composite brake drum with good heat dissipation efficiency

• Main Authors: ZHU JIALIANG, HOU CHANGHONG, YU AIFENG, ZHU XIANGLONG, LIU YONGQIANG, LIAN BIN
• Format: Patent
• Language: Chinese; English
• Published: 22.08.2023
• 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 composite brake drum with good heat dissipation efficiency, which comprises a drum body, an inner ring is arranged on the inner side of the drum body, the composite brake drum is provided with the drum body, when an external tire rotates, the drum body is driven to rotate, the drum body rotates at a high speed, wind power generated by rotation can flow to the inner side of the drum body through an air port, and the heat dissipation efficiency is improved. Wind power entering the inner side of the drum body can generate thrust to push the blades, the blades can drive the inner ring to rotate through the round rods, the inner ring can drive the outer ring to rotate under the action of external force, the outer ring can drive the side rings to rotate along the round grooves, friction force can be generated between the outer ring and the round balls, and the inner ring and the outer ring can rotate. And therefore, the ball can be matched with the outer ring to rotate, and the blades