The invention discloses an electric drive axle for a commercial vehicle, and belongs to the technical field of electric drive axles. The driving supporting piece comprises a driving supporting body shell and a driving end supporting shell, and the driving end supporting shell and the driving supporting body shell jointly provide supporting. The driving power piece comprises a left driving power piece and a right driving power piece, and the left driving power piece and the right driving power piece are connected in series on the driving end supporting shell to output power; the driving deceleration part comprises a first-stage deceleration driving part and a second-stage deceleration driving part, and the first-stage deceleration driving part is connected with the driving power part on the driving supporting part so as to decelerate the power transmitted by the driving power part, increase the torque and then output the power; the second-stage speed reduction driving piece is in transmission connection with the first-stage speed reduction driving piece on the driving supporting piece according to needs. The electric drive axle is reasonable in structural design, high in output torque, stable in power output, high in reduction ratio, flexible in reduction ratio adjustment and small in overall size.

    本发明公开了一种商用车用电驱动桥,属于电驱动桥技术领域。驱动支撑件包括驱动支撑主体壳和驱动端部支撑壳,驱动端部支撑壳在驱动支撑主体壳上共同提供支撑;驱动动力件包括左侧驱动动力件和右侧驱动动力件,左侧驱动动力件和右侧驱动动力件在驱动端部支撑壳上串联输出功率;驱动减速件包括一级减速驱动件和二级减速驱动件,一级减速驱动件在驱动支撑件上与驱动动力件连接,以将驱动动力件传送的动力减速增大扭矩后输出;二级减速驱动件在驱动支撑件上与一级减速驱动件根据需要选择传动连接。本发明结构设计合理、输出扭矩高、动力输出稳定、减速比高、减速比调整灵活,电驱动桥整体体积小。


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    Titel :

    Electric drive axle for commercial vehicle


    Weitere Titelangaben:

    一种商用车用电驱动桥


    Beteiligte:
    ZHANG LEI (Autor:in) / GUO LIQUN (Autor:in) / GU YUN (Autor:in)

    Erscheinungsdatum :

    2024-03-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / 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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