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。
Speed reducer assembly and electric drive axle
减速器总成及电驱桥
2023-11-28
Patent
Elektronische Ressource
Chinesisch
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