The embodiment of invention provides a vacuum power assisting device and an electric automobile. The vacuum power assisting device comprises a vacuum controller, a power booster, a vacuum pump and a gas storage tank, wherein the vacuum controller is provided with a vacuum controller connector. The power booster is provided with a power booster connector, the vacuum pump is provided with a vacuum pump connector, and the gas storage tank is provided with a gas storage tank connector; the vacuum controller connector, the power booster connector, the vacuum pump connector and the gas storage tank connector are simultaneously connected in a cut-through mode. Through the facts that the vacuum controller connector, the power booster connector, the vacuum pump connector and the gas storage tank connector are simultaneously connected in a cut-through mode and a multi-ported valve is adopted for simultaneously connecting all the connectors, the vacuum power assisting control is achieved, and the arrangement of all components is facilitated. The invention further provides the electric automobile adopting the vacuum power assisting device.


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    Title :

    Vacuum power assisting device and electric automobile


    Contributors:
    JIN DAFENG (author) / YANG ZHIQIANG (author)

    Publication date :

    2015-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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