The invention relates to a heat insulation device, and discloses a heat insulation device for an aviation brake wheel. The device comprises an axle, a rim is fixedly connected to the axle, a heat insulation plate is connected to the outer edge of the rim, a brake disc is connected to the outer edge of the heat insulation plate, a pipeline is arranged in the heat insulation plate, and the pipelineis spirally arranged in the heat insulation plate. The right port side of the pipeline is connected to one side of the heat dissipation chamber through a liquid guide pipe A, the other side of the heat dissipation chamber is connected with an air guide pipe, the other end of the air guide pipe is connected to an air pump A, the air pump A is fixedly connected to the side face of the axle, and theright port of the pipeline is connected with a liquid storage chamber through a liquid guide pipe B which is connected with an air pump B; the pipeline is arranged in the heat insulation plate, heat transmitted from the brake disc to the heat insulation plate is absorbed through the cooling liquid, friction heat transmission in the braking process is effectively reduced, the possibility that partsare damaged due to high temperature is reduced, and meanwhile the service life of the aviation brake wheel is prolonged.

    本发明涉及一种隔热装置,公开了一种用于航空刹车机轮的隔热装置,包括车轴,所述车轴上固定连接有轮辋,轮辋外缘连接有隔热板,隔热板外缘连接有刹车盘,所述隔热板内设置有管道,管道成螺旋形设置在隔热板内部,所述管道右侧端口侧通过导液管A连接在散热室一侧,散热室另一侧连接有导气管,导气管另一端连接在气泵A上,气泵A固定连接在车轴侧面,所述管道右侧端口通过导液管B连接有储液室,储液室通过导气管B连接有气泵B。本发明通过在隔热板内设置管道,本通过冷却液对从刹车盘传递至隔热板的热量进行吸收,有效降低了刹车过程中摩擦热的传递,从而减小了高温导致损坏零件的可能性,同时增加了航空刹车机轮的使用寿命。


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    Title :

    Heat insulation device for aviation brake wheel


    Additional title:

    一种用于航空刹车机轮的隔热装置


    Contributors:
    HU RUIYANG (author)

    Publication date :

    2021-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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