The invention discloses an automatic cooling device for truck wheels, and belongs to the technical field of automobile accessories. The automatic cooling device for truck wheels comprises brake calipers, spraying mechanisms are arranged on the two sides of the brake calipers, the two spraying mechanisms are connected through a connecting pipe, each spraying mechanism comprises a spraying head assembly, and a control assembly is connected to the spraying head assemblies. The telescopic column made of the nylon material is arranged, due to the fact that nylon is a material with a large thermal expansion coefficient, when the temperature of the brake pad rises, the size of the telescopic column part can be increased, the movable column part is pushed to move towards one side of the sealing rod in the axis direction of the movable column part, the sealing rod is separated from the inner wall of the circular ring in the circulation cavity, and water flow flows from the cavity A to the cavity B, cooling the brake pad by spraying water through the spraying head assembly is started, in winter, due to the fact that the air temperature is low, the temperature of the brake pad can be reduced through the external temperature, and therefore the situation that water flows to the ground in winter to freeze the ground is avoided, and potential safety hazards are avoided.

    本发明公开了一种货车车轮自动降温装置,属于汽车配件技术领域。一种货车车轮自动降温装置,包括制动卡钳,制动卡钳两侧均设置有喷洒机构,两个喷洒机构通过连接管连接,喷洒机构包括喷洒头组件,喷洒头组件上连接有控制组件,本发明通过设置尼绒材料制成的伸缩柱部,由于尼绒是热膨胀胀系数很大的材料,所以在刹车片温度升高时,伸缩柱部的体积会增大,从而推动移动柱部沿其轴线方向朝向密封杆一侧移动,使密封杆与流通腔中圆环的内壁分离,从而使水流从腔体A流向腔体B,通过喷洒头组件开始对刹车片进行喷水降温,在冬天的时候,由于气温较低,可利用外界温度使刹车片的温度降低,从而避免冬天水流到地面使地面结冰,避免安全隐患的发生。


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    Title :

    Automatic cooling device for truck wheels


    Additional title:

    一种货车车轮自动降温装置


    Contributors:
    HAO CUNJI (author)

    Publication date :

    2022-01-07


    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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