The invention discloses a hybrid vehicle transmission and an operation method thereof. The hybrid vehicle transmission comprises a motor and an engine, the output end of the motor is connected with the input end of a driving input belt wheel, the output end of the driving input belt wheel is connected with the input end of a driven output belt wheel through a steel belt, the output end of the driven output belt wheel is connected with the input end of a planet gear through a planet carrier, and the planet gear is externally engaged with an output gear and internally engaged with an inner gear;the output end of the engine is connected with a second outer gear, the second outer gear is externally engaged with a first outer gear, the first outer gear and the inner gear are of an integrated structure, the first outer gear and the inner gear are consistent in rotating speed, and the first outer gear is connected with the output gear through the inner gear; and an output shaft is arranged on the output gear, penetrates through gear shaft holes of the first outer gear and the inner gear, and is not in contact with the first outer gear and the inner gear. The CVT speed change and the planet gear speed change are combined to achieve large-torque stepless speed change transmission.

    混动车型变速器及其运行方法,包括电机和发动机,所述电机的输出端连接主动输入带轮的输入端,主动输入带轮的输出端通过钢带连接从动输出带轮的输入端,所述从动输出带轮的输出端通过行星架连接行星齿轮的输入端,行星齿轮与输出齿轮外啮合,行星齿轮与内齿轮内啮合;所述发动机的输出端连接外齿轮二,外齿轮二与外齿轮一外啮合,外齿轮一与内齿轮为一体结构,外齿轮一与内齿轮的转速一致,通过内齿轮连接输出齿轮;所述输出齿轮上设置有输出轴,输出轴从外齿轮一与内齿轮的齿轮轴孔穿过,且不与外齿轮一和内齿轮接触。本发明通过结合CVT变速和行星齿轮变速来达到大扭矩无级变速传动。


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    Title :

    Hybrid vehicle transmission and operation method thereof


    Additional title:

    混动车型变速器及其运行方法


    Contributors:
    ZHANG PENGFEI (author) / SONG YAPEI (author)

    Publication date :

    2021-01-26


    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




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