The invention discloses a rear cabin module structure of an electric four-drive vehicle chassis, which comprises a vehicle frame, a second sub-frame connected to the vehicle frame for supplying mounting load and a second electric motor used for supplying driving force for vehicle rear wheels, wherein the second electric motor is firmly connected to the second sub-frame through a plurality of hanging structures; the vehicle frame comprises a base frame, second longitudinal beams extending from one side end of the base frame and a second horizontal beam connected to the second longitudinal beams; the base frame comprises a base plate and a third longitudinal beam and a third longitudinal beam that are connected to the base plate; the second longitudinal beams are connected to the third horizontal beam; and the second longitudinal beams comprise two longitudinal beams that are mutually parallel to each other and that are set symmetrically. By applying the rear cabin module structure of the electric four-drive vehicle chassis, effective mounting bearing and sufficient space can be provided; the cooling efficiency is improved; electromagnetic interference is avoided; and the arrangement space and the protection performance to a power battery are enhanced.


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    Title :

    Rear cabin module structure of electric four-drive vehicle chassis


    Contributors:
    WANG JIANYI (author) / HUANG JINTENG (author) / XIA HENG (author)

    Publication date :

    2015-11-11


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



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