A power transmission device for a commercial vehicle having an electric axle may include a first differential ring gear fixedly mounted to a first rear wheel drive shaft, a second differential ring gear fixedly mounted to a second rear wheel drive shaft, a transmission shaft, a speed reducer, and a motor. The second differential gear ring is fixedly mounted on a second rear wheel driving shaft; the front end part of the transmission shaft is connected to a first differential transmission gear meshed with the first differential gear ring, and the rear end part of the transmission shaft is connected to a second differential transmission gear meshed with the second differential gear ring; the speed reducer is connected to a first differential gear ring or a transmission shaft; and an output shaft of the motor is connected to an input gear of the speed reducer.

    本发明涉及用于具有电动车桥的商用车辆的动力传动装置,所述装置可以包括:第一差速器齿圈、第二差速器齿圈、传动轴、减速器和电机,所述第一差速器齿圈固定安装于第一后轮驱动轴;所述第二差速器齿圈固定安装于第二后轮驱动轴;所述传动轴的前端部连接至与第一差速器齿圈啮合的第一差速器传动齿轮,所述传动轴的后端部连接至与第二差速器齿圈啮合的第二差速器传动齿轮;所述减速器连接至第一差速器齿圈或传动轴;所述电机的输出轴连接至减速器的输入齿轮。


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    Title :

    Power transmission device for commercial vehicle with electric axle


    Additional title:

    用于具有电动车桥的商用车辆的动力传动装置


    Contributors:
    KIM JU-SAN (author)

    Publication date :

    2022-10-18


    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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