The invention relates to an efficient multi-purpose sealing fuel tank valve which is characterized by comprising a flange assembly, an inner shell and a bottom shell, wherein the inner shell is internally provided with a sealing assembly and a spring, the inner shell is arranged on the bottom shell, the flange assembly is arranged on the upper surface of the bottom shell, and comprises a welding flange and a seal ring, the flange assembly is welded on the bottom shell, and an air vent hole is formed in the inner shell. With the technical scheme, a novel exhaust valve is provided, while the sealing property is guaranteed, the exhaust valve can be restarted under very high pressure, and therefore, the potential safety hazards are avoided.


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    Title :

    Efficient multi-purpose sealing fuel tank valve


    Contributors:
    SUN YAN (author) / JIANG LIN (author) / LIU LIANG (author) / ZHU ZHIYONG (author) / SU WEIDONG (author) / WENG YIMING (author) / ZHU HAIYANG (author) / LIANG XINLONG (author) / JIANG TAO (author)

    Publication date :

    2015-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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