The invention relates to the technical field of automobile safety air bags, in particular to a gas generator and an automobile. The gas generator comprises a main body, a filter screen and a gas generation assembly, the filter screen is accommodated in the main body and defines a gas production space together with the main body; the gas production assembly is accommodated in the gas production space; an exhaust hole group is formed in the side wall, opposite to the filter screen, of the main body; wherein the distance from the side wall of the main body above the exhaust hole group to the filter screen is smaller than or equal to the distance from the side wall of the main body below the exhaust hole group to the filter screen. According to the gas generator and the automobile, the utilization rate of a filter screen can be increased, and gas can be fully filtered while the gas leading-out efficiency is improved.

    本发明涉及汽车安全气囊技术领域,具体而言,涉及一种气体发生器和汽车。该气体发生器包括主体、滤网以及产气组件;滤网容置于主体内,且与主体共同限定产气空间;产气组件容置于产气空间内;主体正对于滤网的侧壁开设有排气孔组;其中,位于排气孔组上方的主体的侧壁至滤网的距离小于或等于位于排气孔组下方的主体的侧壁至滤网的距离。气体发生器和汽车,其能够提高滤网的利用率,在提高气体导出效率的同时,还能够充分过滤气体。


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    Title :

    Gas generator and automobile


    Additional title:

    气体发生器和汽车


    Contributors:
    LUO YUNQIANG (author) / FU WENBIN (author) / GUO XIAOMIN (author) / ZHANG QUANXUE (author)

    Publication date :

    2023-03-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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