The invention provides a gearbox, a hybrid power system and an automobile. The gearbox comprises a shell, a first speed change mechanism and an input main shaft. The first speed change mechanism is located in the shell, the input main shaft is movably inserted into the shell, and the input main shaft is used for being in transmission connection with at least one power source; the first speed change mechanism comprises a first center wheel, a plurality of first planet wheels, a first planet carrier, a first gear ring, a first clutch and a second clutch, the first gear ring and the first center wheel are coaxially arranged, the plurality of first planet wheels are located between the first center wheel and the first gear ring and engaged with the first center wheel and the first gear ring, and the second planet carrier is located between the first gear ring and the second gear ring; the first center wheel is coaxially connected with the input main shaft, and the first planet carrier is in transmission connection with the wheels. The first clutch is connected with the first gear ring and the first planet carrier, and the second clutch is connected with the first gear ring and the shell. According to the invention, multi-gear variable-speed adjustment of the planetary gear train can be realized, and the cost is reduced.

    本公开提供了一种变速箱、混合动力系统和汽车,该变速箱包括:壳体、第一变速机构和输入主轴;第一变速机构位于壳体内,输入主轴活动插装在壳体上,输入主轴用于与至少一个动力源传动连接;第一变速机构包括:第一中心轮、多个第一行星轮、第一行星架、第一齿圈、第一离合器和第二离合器,第一齿圈与第一中心轮同轴布置,多个第一行星轮位于第一中心轮和第一齿圈之间,且均与第一中心轮和第一齿圈啮合,第一中心轮与输入主轴同轴相连,第一行星架与车轮传动连接;第一离合器分别与第一齿圈和第一行星架相连,第二离合器分别与第一齿圈和壳体相连。本公开能实现行星轮系的多挡位变速调节,且降低成本。


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    Titel :

    Gearbox, hybrid power system and automobile


    Weitere Titelangaben:

    变速箱、混合动力系统和汽车


    Beteiligte:
    ZHANG HENGXIAN (Autor:in) / SHU MEIZHEN (Autor:in) / ZHOU ZHIGUANG (Autor:in) / LI SHUANGLUAN (Autor:in)

    Erscheinungsdatum :

    28.10.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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