The fuel tank cap with charcoal canister includes a fuel tank inner cap and a fuel tank outer cap. A filling chamber is disposed in the fuel tank inner cap. The fuel tank outer cap wraps up the upper port of the filling chamber. The fuel tank inner cap has a volume chamber having an upper vent cap. Between the side wall of the upper vent cap and the inner wall of the volume chamber, there is an air gap. The filling chamber has a lower breathing panel. Between the lower breathing panel and the bottom of the filling chamber, there is a welding ring. The upper port is on the inner side of the welding ring. The lower surface of the lower breathing panel is fixed and connected with the filling chamber via the welding ring. The bottom surface of the volume chamber has an air inlet/outlet.


    Access

    Download


    Export, share and cite



    Title :

    FUEL TANK CAP WITH CHARCOAL CANISTER


    Contributors:
    ZHANG YI (author)

    Publication date :

    2018-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B01D SEPARATION , Trennen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    Fuel tank cap with charcoal canister

    ZHANG YI | European Patent Office | 2020

    Free access

    Fuel tank cap with charcoal canister

    YI ZHANG | European Patent Office | 2017

    Free access

    FUEL TANK CAP WITH CHARCOAL CANISTER

    YI ZHANG | European Patent Office | 2016

    Free access

    Fuel tank cap with separated charcoal canister

    YI ZHANG | European Patent Office | 2016

    Free access

    Vertical shaft fuel tank cap with charcoal canister

    ZHANG YI | European Patent Office | 2017

    Free access