The invention discloses a gearbox assembly and a hybrid electric vehicle. The gearbox assembly comprises a driving motor, a first clutch, a generator and an engine which are coaxially arranged in sequence, and a first transmission and a second transmission which are coaxially arranged, and the first transmission and the second transmission are in transmission through the second clutch; an output shaft of the driving motor is a hollow shaft, the first shaft is coaxially sleeved with the output shaft of the driving motor, and the output shaft of the driving motor transmits power of the driving motor to the first shaft after being subjected to speed change through the second speed changer; the engine is in transmission connection with the generator, a second shaft is arranged between the generator and the first clutch, and the second shaft is in transmission with the first shaft through the first clutch; the second shaft transmits power of the engine and/or the generator to the first shaft after being subjected to speed change through the first transmission and the second transmission in sequence; or the second shaft transmits the power of the engine and/or the generator to the first shaft through the first clutch. The gearbox assembly can achieve output of multiple driving modes.

    本发明公开一种变速箱总成和混合动力汽车。其中,变速箱总成包括同轴依次设置的驱动电机、第一离合器、发电机和发动机,以及同轴设置的第一变速器和第二变速器,第一变速器和第二变速器通过第二离合器传动;驱动电机的输出轴为中空轴,驱动电机的输出轴同轴套设在第一轴上,驱动电机的输出轴经第二变速器变速后将驱动电机的动力传递给第一轴;发动机和发电机传动连接,发电机与第一离合器之间设有第二轴,第二轴通过第一离合器实现与第一轴传动;第二轴依次经过第一变速器和第二变速器变速后将发动机和/或发电机的动力传递给第一轴;或,第二轴经过第一离合器将发动机和/或发电机的动力传递给第一轴。该变速箱总成可实现多种驱动模式输出。


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    Title :

    Gearbox assembly and hybrid electric vehicle


    Additional title:

    一种变速箱总成和混合动力汽车


    Contributors:
    SHAO KUIZHU (author)

    Publication date :

    2021-12-03


    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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