The invention provides a speed reducer assembly and an electric drive axle, the speed reducer assembly comprises a motor and a speed reducer, the speed reducer comprises an input shaft, an output shaft, a first intermediate shaft, a second intermediate shaft, a planetary gear set and a five-stage parallel reduction gear set which are arranged in parallel, and the input shaft is driven by the motor; the output shaft comprises a first output shaft section and a second output shaft section which are coaxially arranged, the first intermediate shaft and the second intermediate shaft are arranged on the two opposite sides of the output shaft, the first intermediate shaft and the motor are arranged on the same side of the output shaft, and the planetary gear set and the five-stage parallel reduction gear set are in combined transmission to achieve multi-gear power transmission. The speed reducer assembly is good in vibration resistance, high in bearing capacity, compact in overall structure, small in size and mass and excellent in ground clearance.

    本申请提供一种减速器总成及电驱桥,减速器总成包括电机和减速器,减速器包括平行布置的输入轴、输出轴、第一中间轴、第二中间轴、行星齿轮组和五级平行减速齿轮组,输入轴由电机驱动,输出轴包括同轴布置的第一输出轴段和第二输出轴段,第一中间轴和第二中间轴布置在输出轴的相对两侧,第一中间轴和电机布置在输出轴的同一侧,行星齿轮组与五级平行减速齿轮组组合传动实现多挡动力传输。该减速器总成抗振动性能好、承载能力强、整体结构紧凑、尺寸和质量小、离地间隙优。


    Access

    Download


    Export, share and cite



    Title :

    Speed reducer assembly and electric drive axle


    Additional title:

    减速器总成及电驱桥


    Contributors:
    YE DING (author) / LIU FEI (author) / FANG WEIRONG (author) / LI WEI (author) / FU YAO (author)

    Publication date :

    2023-11-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    Speed reducer assembly and electric drive axle assembly

    PENG NANJIANG / MA GUO / XIE HAIHONG et al. | European Patent Office | 2023

    Free access

    Electric drive axle speed reducer

    YE DING / LI WEI / LIU FEI et al. | European Patent Office | 2024

    Free access

    Electric drive speed reducer, electric drive axle power assembly and vehicle

    ZHU XINMING | European Patent Office | 2020

    Free access

    Electric drive speed reducer, electric drive axle power assembly and vehicle

    MU JINHUI / ZHU XINMING | European Patent Office | 2020

    Free access

    Drive axle main speed reducer assembly and vehicle

    GAO HONGBIAO / GAO HAOYUAN / WU ZITAO et al. | European Patent Office | 2024

    Free access