The invention relates to a transmission, a driving system and a vehicle. The transmission comprises a first clutch, a first brake, a second brake, a first row of planetary gear mechanisms and a second row of planetary gear mechanisms. The first row of planetary gear mechanism comprises a first sun gear, a first planet carrier and a first gear ring, and the second row of planetary gear mechanism comprises a second sun gear, a second planet carrier and a second gear ring; the first gear ring is in transmission connection with the second planet carrier; the first sun gear is connected with the second sun gear; the first clutch is connected with the second planet carrier and the second sun gear; the first brake is connected with the second gear ring; the second brake is connected with the second sun gear; the first planet carrier forms an input shaft, the first gear ring forms an output shaft, the number of clutches can be reduced, switching of multiple gears can be achieved, the requirement for gear shifting control is reduced, and the research and development cost and the production cost can be reduced.

    本公开涉及一种变速器、驱动系统和车辆,该变速器包括第一离合器、第一制动器、第二制动器、第一排行星齿轮机构和第二排行星齿轮机构;第一排行星齿轮机构包括第一太阳轮、第一行星架和第一齿圈,第二排行星齿轮机构包括第二太阳轮、第二行星架和第二齿圈;第一齿圈与第二行星架传动连接,第一太阳轮与第二太阳轮连接;第一离合器连接第二行星架和第二太阳轮;第一制动器连接第二齿圈,第二制动器连接第二太阳轮;第一行星架形成输入轴,第一齿圈形成输出轴,该变速器可以减少离合器的数量,并且可以实现多个档位的切换,减少对换挡控制的要求,并且能够减少研发成本和生产成本。


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    Title :

    Transmission, driving system and vehicle


    Additional title:

    变速器、驱动系统和车辆


    Contributors:
    QIAN BO (author) / TANG LIZHONG (author)

    Publication date :

    2024-07-26


    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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