The invention belongs to the technical field of automobile brake drum cooling, and particularly relates to an efficient circulating type brake drum cooling system, which comprises a brake drum, a working box, a circulating pipe and a cooling pipe, and brake shoes and brake pads are sequentially and symmetrically arranged in an inner cavity of the brake drum from inside to outside. A reset spring and a slave cylinder piston are symmetrically arranged between the opposite sides of the two brake shoes, and the two ends of the reset spring are connected into inner cavity open holes of the two brake shoes. The multiple water pipe penetrating openings are formed in the brake shoe, the circulating pipe penetrates through the water pipe penetrating openings back and forth in the left-right direction, water in the circulating pipe can take away heat generated during braking of the brake drum, and the circulating pipe feeds hot water in the circulating pipe into the cooling pipe in the work boxthrough the water feeding pump; after a cooling fan arranged in the working box cools hot water, the water injection pump injects cold water into the circulating pipe again, and circulating cooling isformed.

    本发明公开的属于汽车刹车鼓降温技术领域,具体为一种高效循环式刹车鼓降温系统,包括刹车鼓、工作箱、循环管、降温管,所述刹车鼓内腔由内至外依次对称设置有刹车蹄片和刹车片,两个所述刹车蹄片相视一侧之间对称设置有复位弹簧和分泵活塞,所述复位弹簧两端连接在两个所述刹车蹄片的内腔开孔内。该发明通过在刹车蹄片内部开设多个水管穿口,将循环管左右来回贯穿水管穿口,循环管内部的水可带走刹车鼓刹车时产生的热量,而循环管通过送水泵将其内部的热水送入工作箱中的降温管后,工作箱内部设置的散热扇对热水进行降温处理后,再由注水泵将冷水再次注入循环管内,形成循环式降温。


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    Title :

    Efficient circulating brake drum cooling system


    Additional title:

    一种高效循环式刹车鼓降温系统


    Contributors:
    SHAO YING (author)

    Publication date :

    2021-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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