A gearbox attachment of a wheel drive unit A-shield assembly for an electric vehicle four motor powertrain system is disclosed. The gearbox attachment includes a housing, a gear reduction assembly, and an actuator assembly. The housing is adapted to fasten to an A-shield of the wheel drive unit A-shield assembly. The housing includes an outer ring. The gear reduction assembly is at least partially received in the outer ring. The gear reduction assembly is adapted to receive an output of a gearbox of the wheel drive unit A-shield assembly that is adapted to provide an output of a motor to a single wheel of the electric vehicle. The gear reduction assembly is adapted to provide a gear reduction for a higher torque and slower speed in a gear reduction mode. The actuator assembly adapted to actuate the gear reduction assembly output between the gear reduction mode and a standard mode.


    Access

    Download


    Export, share and cite



    Title :

    Modular high-low range gearbox attachment


    Contributors:

    Publication date :

    2023-01-31


    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



    MODULAR HIGH-LOW RANGE GEARBOX ATTACHMENT

    VERBRIDGE MASON / WILLIAMS CAMERON P | European Patent Office | 2022

    Free access

    Modular high-low range gearbox accessory

    MARTINENI ROBERTO | European Patent Office | 2023

    Free access

    Modular high-low range gearbox accessory

    VERBRIDGE MARK / WILLIAMS CHRISTOPHER P | European Patent Office | 2022

    Free access

    Steering gearbox attachment structure

    SENOO DAISUKE / KATOU KYOUHEI | European Patent Office | 2023

    Free access

    STEERING GEARBOX ATTACHMENT STRUCTURE

    SENOO DAISUKE / KATOU KYOUHEI | European Patent Office | 2021

    Free access