An electric powertrain includes a first electric motor that has an uninterrupted connection with a drive shaft of a vehicle. The electric powertrain further includes a first gear train that has an interruptible connection with the drive shaft. In one form, this interruptible connection includes a second carrier and a clutch engagement member. The electric powertrain further includes a sun gear in the form of a ring gear and planet gears in the form of a first output shaft. To provide a compact configuration, the first electric motor and the first gear train are sandwiched between the sun gear and the planet gears.


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    Title :

    Sandwiched gear train arrangement for multiple electric motor mixed-speed continuous power transmission


    Contributors:

    Publication date :

    2021-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    SANDWICHED GEAR TRAIN ARRANGEMENT FOR MULTIPLE ELECTRIC MOTOR MIXED-SPEED CONTINUOUS POWER TRANSMISSION

    MCGREW JR ARTHUR L / MOCK ISAAC / PELTON GEORGE S et al. | European Patent Office | 2021

    Free access

    SANDWICHED GEAR TRAIN ARRANGEMENT FOR MULTIPLE ELECTRIC MOTOR MIXED-SPEED CONTINUOUS POWER TRANSMISSION

    MCGREW ARTHUR / MOCK ISAAC / PELTON GEORGE et al. | European Patent Office | 2021

    Free access

    Sandwiched gear train arrangement for multiple electric motor mixed-speed continuous power transmission

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    Sandwiched gear train arrangement for multiple electric motor mixed-speed continuous power transmission

    MCGREW JR ARTHUR L / MOCK ISAAC / PELTON GEORGE S et al. | European Patent Office | 2023

    Free access

    SANDWICHED GEAR TRAIN ARRANGEMENT FOR MULTIPLE ELECTRIC MOTOR MIXED-SPEED CONTINUOUS POWER TRANSMISSION

    MCGREW JR ARTHUR L / MOCK ISAAC / PELTON GEORGE S et al. | European Patent Office | 2022

    Free access