The invention provides an electric vehicle wheel driving device and a vehicle with the wheel driving device. The electric vehicle wheel driving device comprises a hub motor, a first constant velocity universal joint, a transmission shaft, a second constant velocity universal joint, a transmission short shaft, a connecting disc, a flange disc and a brake. The brake is connected with the hub motor sequentially through the connecting disc, the transmission short shaft, the second constant velocity universal joint, the transmission shaft and the first constant velocity universal joint; the brake and a component of the brake are moved out of the hub motor, and unsprung mass is converted into sprung mass, so that the structure of the hub motor is greatly simplified; heat dissipation of the brake is facilitated, the influence of brake heat on a permanent magnet is removed, the service life of the motor is prolonged, and the unsprung mass of the vehicle is reduced; the device is very beneficial to failure rate reduction, the manufacturing cost of the hub motor can be reduced, and driving smoothness and operation stability of the electric vehicle are improved.


    Access

    Download


    Export, share and cite



    Title :

    Electric vehicle wheel driving device and vehicle with wheel driving device


    Contributors:
    CHEN BIAO (author) / GENG GUOQING (author) / WANG QITANG (author) / JIANG HAOBIN (author) / GONG XIAOQING (author) / XU XING (author) / HUA YIDING (author) / TANG BIN (author)

    Publication date :

    2015-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B62D MOTOR VEHICLES , Motorfahrzeuge



    VEHICLE WHEEL DRIVING DEVICE

    TAKAHASHI YUKI | European Patent Office | 2021

    Free access

    Driving control device for electric four-wheel driving vehicle

    HUH JEE WOOK | European Patent Office | 2022

    Free access

    DEVICE FOR DRIVING WHEEL OF ELECTRIC VEHICLE

    LEE SANG MIN | European Patent Office | 2015

    Free access

    DEVICE FOR DRIVING WHEEL OF ELECTRIC VEHICLE

    LEE SANG MIN | European Patent Office | 2015

    Free access

    Driving wheel of electric vehicle

    LI XINGLONG / CHEN YINGJIAN / DENG CHANGPING | European Patent Office | 2023

    Free access