The present disclosure relates to a drivetrain system for an electrified vehicle. The drivetrain system comprises an electric motor configured for providing with drive power and comprising a rotor and a driveshaft driven by the rotor; a speed reducer configured for speed-reducing and increasing torque received from the driveshaft, the speed reducer comprising an intermediate transmission shaft with a hollow axial passage; and a pumping component configured for transferring lubricant. The pumping component is mechanically integrated on and driven by the intermediate transmission shaft, and comprises a plurality of passages for supplying lubricant into the hollow axial passage of the intermediate transmission shaft and to the components dispositioned onto the intermediate transmission shaft.


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    Title :

    DRIVETRAIN SYSTEM FOR AN ELECTRIFIED VEHICLE


    Additional title:

    ANTRIEBSSTRANGSYSTEM FÜR EIN ELEKTRIFIZIERTES FAHRZEUG
    SYSTÈME DE TRANSMISSION POUR UN VÉHICULE ÉLECTRIFIÉ


    Contributors:
    JIN YE JIN (author) / CHEN KAI-KAI (author) / SUN GUOQIANG (author)

    Publication date :

    2021-10-20


    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



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