The invention discloses an automobile tire automatic inflation and deflation device and method and a wheel, and belongs to the technical field of automobile tire inflation and deflation control. Comprising a three-way valve, the three-way valve comprises an air inlet, a deflation port and an inflation port, the air inlet extends into a tire, and the deflation port and the inflation port are both communicated with the air inlet; floating plugs are respectively arranged in the deflation port and the inflation port, and are respectively and tightly attached to the interiors of the deflation port and the inflation port; the device further comprises a deflation assembly and an inflation assembly. The deflation assembly is connected with the floating plug in the deflation port. The inflation assembly comprises an air pump, and the output end of the air pump is connected with the inflation inlet. A control unit is further included, the control unit is electrically connected with the deflation assembly and the inflation assembly, and during deflation, the control unit enables the floating plug to be separated from the deflation opening through the deflation assembly; during inflation, the control unit controls the air pump to act so that the floating plug can be separated from the inflation inlet. The problem of potential safety hazards caused by internal pressure increase of the gas storage tank can be solved.

    本发明公开了一种汽车轮胎自动充放气装置、方法及车轮,属于汽车轮胎充放气控制技术领域;包括三通阀,三通阀包括进气口、放气口和充气口,进气口延伸至车胎内部,放气口、充气口均与进气口连通;放气口和充气口内分别设置有浮动塞,浮动塞分别与放气口和充气口的内部紧密贴合;还包括放气组件和充气组件,放气组件与放气口内的浮动塞连接;充气组件包括空气泵,空气泵的输出端与充气口连接;还包括控制单元,控制单元与放气组件、充气组件电连接,放气时,控制单元通过放气组件使浮动塞与放气口分离;充气时,控制单元控制空气泵动作使浮动塞与充气口分离。本发明能够解决储气罐内压增加导致安全隐患的问题。


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    Title :

    Automatic inflation and deflation device and method for automobile tire and wheel


    Additional title:

    一种汽车轮胎自动充放气装置、方法及车轮


    Contributors:
    NIU LIMIN (author) / SI MING (author) / YANG JING (author) / SI LE (author) / HU CHAO (author) / WAN LINGCHU (author) / YIN JIANHUA (author) / ZHOU TIANPENG (author)

    Publication date :

    2024-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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