A valve device includes: a housing having a valve chamber and a ventilation chamber divided by a dividing wall, the dividing wall having an opening, and the housing having a discharge opening formed at a peripheral surface on the ventilation chamber side; a float valve coming into and out of contact with the opening; and a fuel vapor pipe connected with the discharge opening outside the housing. The ventilation chamber is provided with a tubular wall which communicates with the discharge opening and which extends from the discharge opening toward the inside of the ventilation chamber. The tubular wall has a surface on the dividing wall side which is provided with a ventilation hole communicating with the ventilation chamber. An end portion on the extending direction side of the tubular wall is closed.


    Access

    Download


    Export, share and cite



    Title :

    Fuel tank valve device


    Contributors:

    Publication date :

    2021-10-05


    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 / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / F16K VALVES , Ventile



    FUEL TANK VALVE DEVICE

    ZUI SHOUKI | European Patent Office | 2019

    Free access

    FUEL TANK VALVE DEVICE

    OKABAYASHI SHUNSUKE | European Patent Office | 2016

    Free access

    FUEL TANK VALVE DEVICE

    MIHARA KENTA | European Patent Office | 2021

    Free access

    Valve device for fuel tank

    HE MINGLIANG / SUI XIAOHUI / WASHIO YOUSUKE | European Patent Office | 2021

    Free access

    VALVE DEVICE FOR FUEL TANK

    HE MINGLIANG / SUI XIAOHUI / WASHIO YOUSUKE | European Patent Office | 2020

    Free access