Aluminum-iron composite brake disc

• Main Authors: YUE ZHONGZHENG, ZHANG HAIFENG, GAO SHIYANG, WANG HAOXIN, YAO DENGXIN, WANG ZIMING, ZHAO QINGHUA, ZHANG CHUNLONG, XU SHUQIN
• Format: Patent
• Language: Chinese; English
• Published: 21.11.2023
• 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 an aluminum-iron composite brake disc which comprises an aluminum alloy brake disc body and a cast iron working ring body, the aluminum alloy brake disc body and the cast iron working ring body are cast into a whole, and the aluminum alloy brake disc body comprises an annular disc body part, a middle connecting cylinder part and a flange plate part which are integrally arranged. The cast iron working ring body comprises two brake ring bodies which are oppositely arranged, the two brake ring bodies are fixedly connected through a plurality of supporting connecting columns, the annular disc body part is located between the two brake ring bodies, and the supporting connecting columns penetrate through and are connected with the annular disc body part. According to the aluminum-iron composite brake disc, the overall weight is greatly reduced on the basis that the abrasion resistance and the heat dissipation performance are met, the light weight of the aluminum-iron composite brake disc