A vent shut-off assembly configured to manage vapor recirculation venting during a refueling event on a fuel tank configured to deliver fuel to an internal combustion engine includes a main housing and an actuator assembly. The main housing selectively vents to a carbon canister. The actuator assembly is at least partially housed in the main housing. The actuator assembly comprises a cam assembly having a cam shaft that includes a first cam and a second cam. The first cam has a profile that actuates a first valve that selectively opens a first port fluidly connected to a first vent in the fuel tank. The second cam has a profile that actuates a second valve that selectively opens a second port fluidly connected to a recirculation line that routes vapor back to a filler neck of the fuel tank.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    METHOD AND APPARATUS FOR CONTROLLING VAPOR RECIRCULATION IN A GASOLINE FUEL TANK


    Beteiligte:
    MILLS VAUGHN K (Autor:in)

    Erscheinungsdatum :

    22.04.2021


    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



    METHOD AND APPARATUS FOR CONTROLLING VAPOR RECIRCULATION IN A GASOLINE FUEL TANK

    MILLS VAUGHN K | Europäisches Patentamt | 2021

    Freier Zugriff

    METHOD AND APPARATUS FOR CONTROLLING VAPOR RECIRCULATION IN A GASOLINE FUEL TANK

    MILLS VAUGHN K | Europäisches Patentamt | 2020

    Freier Zugriff

    Prediction of gasoline vapor generation from a vehicle fuel tank at high temperature

    Kunimitsu,M. / Mori,K. / Muraguchi,T. et al. | Kraftfahrwesen | 1993


    APPARATUS AND METHOD FOR CONTROLLING FUEL TANK

    LEE YONG HEE | Europäisches Patentamt | 2023

    Freier Zugriff

    APPARATUS AND METHOD FOR CONTROLLING FUEL TANK

    LEE YONG HEE / SONG SE HOON | Europäisches Patentamt | 2022

    Freier Zugriff