A braking power assisting device for an electric vehicle comprises a motor and a connection pump body, wherein the motor is located at the left of the connection pump body; a lubricating grease layer is arranged between the motor and the connection pump body; the lubricating grease layer is positioned between the motor and the connection pump body and polyurea grease is adopted for the lubricating grease layer. According to the invention, the polyurea grease layer is arranged between the motor and the connection pump body, and therefore, the brake performance of the electric vehicle can be significantly optimized, the electric vehicle can be braked quickly in the process of braking, and the safety performance of the electric vehicle is greatly enhanced; the electric vehicle can be rapidly braked by a driver during braking, and thus hardening of a brake which affects normal driving is not caused; lubrication for braking can also be performed when the weather is colder, the condition that the lubricant is frozen and affects normal driving is not caused, the traffic accident rate is lowered, and the electric vehicle can be used more conveniently and safely.


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    Title :

    Braking power assisting device for electric vehicle


    Contributors:
    JI JIN (author)

    Publication date :

    2015-04-15


    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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