A lubricant supported electric motor assembly includes an electric motor module, a shifting and first stage module, and a final drive module sequentially operably interconnected with one another for producing drive torque that is ultimately conducted to a wheel of a vehicle. The electric motor module includes a stator and a rotor defining an internal rotor cavity. The shifting and first stage module is disposed within the internal rotor cavity and includes a first planetary gear reducer assembly and an output gear selectively coupleable to said first planetary gear reducer assembly. The final drive module is disposed adjacent the shifting and first stage module and includes a second planetary gear reducer assembly operably coupled with the output gear. A shifting mechanism establishes selective coupling between the first planetary gear assembly and the output gear to transfer adjustable torque from the shifting and first stage module to the final drive device.


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    Title :

    Lubricant supported electric motor assembly for compact, power dense wheel-end applications



    Publication date :

    2024-01-02


    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



    LUBRICANT SUPPORTED ELECTRIC MOTOR ASSEMBLY FOR COMPACT, POWER DENSE WHEEL-END APPLICATIONS

    REMBOSKI DONALD / VERSTEYHE MARK / ROGERS GARY et al. | European Patent Office | 2023

    Free access

    LUBRICANT SUPPORTED ELECTRIC MOTOR ASSEMBLY FOR COMPACT, POWER DENSE WHEEL-END APPLICATIONS

    REMBOSKI DONALD / VERSTEYHE MARK / ROGERS GARY et al. | European Patent Office | 2022

    Free access

    LUBRICANT SUPPORTED ELECTRIC MOTOR ASSEMBLY FOR COMPACT, POWER DENSE WHEEL-END APPLICATIONS

    REMBOSKI DONALD / VERSTEYHE MARK / ROGERS GARY et al. | European Patent Office | 2023

    Free access

    Lubricant supported electric motor assembly for compact, power dense wheel-end applications

    REMBOSKI DONALD / VERSTEYHE MARK / ROGERS GARY et al. | European Patent Office | 2023

    Free access

    Lubricant-supported motor assembly for compact power-intensive wheel end applications

    REMBOSKI DONALD / VERSTEYRE MARK / ROGERS GARY et al. | European Patent Office | 2023

    Free access