A fuel tank system includes a fuel tank and a fuel pump assembly disposed in the fuel tank and including a fuel pump and a vacuum source. A fuel tank ventilation system includes a first ventilation valve disposed in a fuel tank. A storage container is disposed in the fuel tank and in fluid communication with the first vent valve. A first fluid line is disposed in the fuel tank connecting the storage container to a vacuum source of the fuel pump assembly. A second fluid line connects the storage container to the evaporative emission system.

    一种燃料箱系统包括燃料箱和燃料泵组件,该燃料泵组件布置在燃料箱中并包括燃料泵和真空源。一种燃料箱通风系统包括布置在燃料箱中的第一通风阀。存储容器布置在燃料箱中并与第一通风阀流体连通。第一流体管线布置在燃料箱中、将存储容器连接到燃料泵组件的真空源。第二流体管线将存储容器连接到蒸发排放系统。


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    Title :

    Fuel tank ventilation system with liquid collection and active purge


    Additional title:

    带有液体收集和主动吹扫的燃料箱通风系统



    Publication date :

    2023-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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