The cap assembly for a carbon canister fuel tank includes an outer cap and an inner cap. There is a cavity with an opening at the inner cap, and the outer cap is above the inner cap covering the opening. There is a lower vent cap in the cavity which divides the cavity into a filling cavity and a volume cavity. There is a through hole in the center of the lower vent cap with a breathing valve which would open automatically when there is air pressure imbalance in the filling cavity and volume cavity. The first vent hole is at the bottom of the volume cavity, while the second vent hole is at the bottom of the filling cavity. The first vent hole, breathing valve and the second vent hole are arranged in sequence to constitute the exhaust channel for the vaporizing oil gas in the fuel tank.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Cap assembly for a carbon canister fuel tank


    Beteiligte:
    ZHANG YI (Autor:in)

    Erscheinungsdatum :

    2019-02-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / B01D SEPARATION , Trennen



    CAP ASSEMBLY FOR A CARBON CANISTER FUEL TANK

    ZHANG YI | Europäisches Patentamt | 2018

    Freier Zugriff

    CANISTER FOR FUEL TANK CAP

    MATSUURA KAZUYA / TASHIRO TAKAHIRO / TOMIMOTO TAKANARI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    CARBON CANISTER WITH INTEGRATED FUEL TANK ISOLATION VALVE

    LONG JOHN C / MITRI GEORGE J | Europäisches Patentamt | 2023

    Freier Zugriff

    Fuel tank cap with charcoal canister

    YI ZHANG | Europäisches Patentamt | 2017

    Freier Zugriff

    FUEL TANK CAP WITH CHARCOAL CANISTER

    YI ZHANG | Europäisches Patentamt | 2016

    Freier Zugriff