The invention provides a gearbox, a hybrid power system and an automobile, and belongs to the technical field of automobiles. The gearbox comprises a power input shaft, a power output shaft and a planetary gear train, the power input shaft and the power output shaft are arranged in parallel, the power input shaft is used for being in transmission connection with a power source, and the power output shaft is used for being in transmission connection with wheels; the planetary gear train comprises a sun gear, a plurality of planet gears, a planet carrier, a gear ring, a clutch and a brake, the gear ring and the sun gear are coaxially arranged, the planet gears are located between the sun gear and the gear ring and are all meshed with the sun gear and the gear ring, the planet gears movably sleeve the planet carrier, the sun gear sleeves the power input shaft, and the clutch sleeves the brake. The clutch is connected between the gear ring and the planet carrier and used for connecting or disconnecting the gear ring and the planet carrier, the brake is used for braking the gear ring, and the planet carrier is in transmission connection with the power output shaft. The multi-gear driving of the engine can be met, and the problem of power interruption in the gear shifting process is avoided.

    本公开提供了一种变速箱、混合动力系统和汽车,属于汽车技术领域。该变速箱包括:动力输入轴、动力输出轴和行星轮系,动力输入轴和动力输出轴平行布置,动力输入轴用于与动力源传动连接,动力输出轴用于与车轮传动连接;行星轮系包括:太阳轮、多个行星轮、行星架、齿圈、离合器和制动器,齿圈与太阳轮同轴布置,多个行星轮位于太阳轮和齿圈之间,且均与太阳轮和齿圈啮合,多个行星轮活动套装在行星架上,太阳轮套设在动力输入轴上,离合器连接在齿圈和行星架之间,且用于连接或分离齿圈和行星架,制动器用于制动齿圈,行星架与动力输出轴传动连接。本公开能满足发动机多挡位驱动,且避免换挡过程中存在的动力中断问题。


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    Title :

    Gearbox, hybrid power system and automobile


    Additional title:

    变速箱、混合动力系统和汽车


    Contributors:
    XU CHUNHUI (author) / XU JINGBO (author) / LI JIEYUAN (author) / GUI XIAOHU (author)

    Publication date :

    2024-02-27


    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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