The invention relates to a bridge drive system for a vehicle, comprising an electric machine, a differential mechanism (14), a first transmission mechanism and a second transmission mechanism which are arranged coaxially, the electric machine comprising an annular stator (6) and a rotor (5) located radially inside the stator (6), the differential mechanism (14) is located on the axial end side of the rotor (5) and at least partially located on the radial inner side of the stator (6), the differential mechanism (14) distributes torque output by the rotor (5) to the first speed change mechanism and the second speed change mechanism, the first speed change mechanism is located on the axial end side, opposite to the differential mechanism (14), of the motor, and the second speed change mechanism is located on the axial end side, opposite to the differential mechanism (14), of the motor. The second speed change mechanism is located on the axial end side, back to the rotor (5), of the differential mechanism (14).

    本发明涉及一种用于车辆的电桥驱动系统,所述电桥驱动系统包括同轴线布置的电机、差速机构(14)、第一变速机构和第二变速机构,其中,所述电机包括环状的定子(6)和位于所述定子(6)的径向内侧的转子(5),所述差速机构(14)位于所述转子(5)的轴向端侧并且至少部分地位于所述定子(6)的径向内侧,所述差速机构(14)将所述转子(5)输出的扭矩分配至所述第一变速机构和所述第二变速机构,所述第一变速机构位于所述电机的背向所述差速机构(14)的轴向端侧,所述第二变速机构位于所述差速机构(14)的背向所述转子(5)的轴向端侧。


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    Title :

    Bridge driving system


    Additional title:

    电桥驱动系统


    Contributors:
    LIU LEI (author) / HUANG CHAO (author) / ZHU DI (author)

    Publication date :

    2024-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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