An overfill prevention valve includes: a valve housing having a first valve seat communicating with a fuel tank, and a second valve seat communicating with a canister; a parent valve disposed slidably within the valve housing, and having a base end opening communicating with a first opening, a front end opening communicating with a second opening and a third valve seat provided in the base end opening; a first urging unit which urges the parent valve toward the first valve seat; a child valve disposed slidably within the parent valve; a second urging unit which urges the child valve toward the third valve seat; and an air passage forming unit which forms an air passage between the parent valve and the first valve seat when the patent valve abuts on the first valve seat.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Overfill prevention valve


    Beteiligte:
    MATSUO SHINICHI (Autor:in) / HIRATA NOBUHIRO (Autor:in) / SHIMOKAWA SHINJI (Autor:in)

    Erscheinungsdatum :

    06.10.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16K VALVES , Ventile





    OVERFILL VALVE WITH A FLOATING VALVE

    FERNÁNDEZ LÓPEZ PIO / CHIABRANDO MARCOS JAVIER | Europäisches Patentamt | 2022

    Freier Zugriff

    OVERFILL VALVES

    CHIABRANDO MARCOS JAVIER / FERNANDEZ LOPEZ PIO | Europäisches Patentamt | 2023

    Freier Zugriff

    OVERFILL PREVENTION CONTROL FOR FLUID STORAGE CONTAINER

    Europäisches Patentamt | 2016

    Freier Zugriff