The invention relates to the technical field of vehicle safety, and especially relates to a gas generator for a vehicle airbag, an operation method thereof, and a vehicle. The gas generator for the vehicle airbag comprises a gas container, a first igniter and a second igniter, the first igniter and the second igniter are located on the two sides of the gas container, the first igniter and the second igniter correspond to a first airbag and a second airbag with different protection areas respectively, and one of the first igniter and the second igniter is ignited when a collision occurs to thevehicle. The gas generator for the airbag is simple in structure, low in cost and convenient to manufacture and install; the two igniters are arranged, different airbags can be selectively unfolded according to the specific collision condition of the vehicle to provide different protection areas, the safety performance of the vehicle is effectively improved, and the advantages of light weight, stable performance and good comfort of the vehicle are realized.

    本发明涉及车辆安全性技术领域,尤其涉及一种用于车辆气囊的气体发生器、其操作方法及车辆。本发明提供的用于车辆气囊的气体发生器包括气体容纳器和位于气体容纳器两侧的第一点火器和第二点火器,其中第一点火器和所述第二点火器分别对应于具有不同保护区域的第一气囊和第二气囊,并且当车辆发生碰撞时点燃第一点火器和第二点火器中的一个。本发明提供的用于气囊的气体发生器结构简单、成本低、便于制备和安装,并且通过设置有两个点火器,可针对车辆所发生的具体碰撞情况来选择展开不同的气囊以提供不同的保护区域,有效提高了车辆安全性能,以及实现车辆轻量化、性能稳定以及良好的舒适性的优点。


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    Title :

    Gas generator for vehicle airbag, operation method thereof, and vehicle


    Additional title:

    一种用于车辆气囊的气体发生器、其操作方法及车辆


    Contributors:
    CHEN PEIFANG (author) / GENG JINGLIANG (author) / CUI XINYU (author)

    Publication date :

    2021-01-05


    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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