The invention provides a single-motor transmission system which comprises an engine, an engine input shaft, an engine output shaft, a motor, a motor input shaft, a differential mechanism and an intermediate shaft, the engine is connected with the engine input shaft through a torsion damper, and a first-gear driving gear, a second-gear driving gear, a third-gear driving gear and a fourth-gear driving gear are sequentially arranged on the engine input shaft; and an output shaft gear, a first-gear driven gear, a second-gear driven gear, a third-gear driven gear and a fourth-gear driven gear are sequentially arranged on the engine output shaft, the engine output shaft gear is meshed with a gear of the differential mechanism, and the first-gear driven gear, the second-gear driven gear, the third-gear driven gear and the fourth-gear driven gear are meshed with the first-gear driving gear, the second-gear driving gear, the third-gear and the fourth-gear respectively, and a motor input shaft gear is meshed with a middle shaft gear. The single-motor transmission system is compact in structure, multi-gear drive in a pure electric drive mode is achieved, oil consumption of a vehicle is reduced, and the economical efficiency of the vehicle is improved.

    本发明提出一种单电机传动系统,包括发动机、发动机输入轴、发动机输出轴、电机、电机输入轴、差速器、中间轴,发动机通过扭转减震器与发动机输入轴相连,发动机输入轴上依次设有一档、二挡、三档和四档主动齿轮;发动机输出轴上依次设有输出轴齿轮和一档、二挡、三档、四档从动齿轮,发动机输出轴齿轮与差速器的齿轮相啮合,一档、二挡、三挡、四挡从动齿轮分别与述一档、二挡、三挡、四挡主动齿轮相啮合;电机输入轴齿轮与中间轴齿轮相啮合,本发明结构紧凑,实现纯电驱动模式下的多档驱动,降低车辆油耗,提高车辆经济型性。


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    Title :

    Single-motor transmission system


    Additional title:

    一种单电机传动系统


    Contributors:
    XIAO TENGFEI (author) / YAN JUN (author) / LI ZHUO (author) / LI CHAO (author) / RUAN XIAN'E (author)

    Publication date :

    2021-01-08


    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



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