The embodiment of the invention provides a gearbox and a vehicle, and relates to the technical field of automobiles, the gearbox comprises a transmission shaft, generators arranged on the two sides of the front side of the transmission shaft, driving motors arranged on the two sides of the rear side of the transmission shaft, a first clutch and a multi-gear box; the transmission shaft penetrates through the gearbox in the transmission direction of the vehicle. The generator is used for being directly connected with an engine of the vehicle; the first clutch is arranged between the generator and the driving motor; the multi-gear box is arranged behind the driving motor and used for controlling the driving motor to work at different speed ratios and outputting corresponding torque to a rear axle or a transfer case of the vehicle, and the speed ratio output by the multi-gear box when only the second clutch is closed is smaller than that output by the multi-gear box when only the third clutch is closed. The problems that a gearbox in the prior art is poor in vehicle NVH effect when an engine rotates at a high speed, and the speed change requirements under various working conditions cannot be met at the same time are solved.

    本发明实施例提供一种变速箱和车辆,涉及汽车技术领域,包括:传动轴、设置在传动轴前侧两侧边的发电机和设置在传动轴后侧两侧边的驱动电机、第一离合器和多档箱;所述传动轴沿所述车辆的传动方向贯穿所述变速箱设置;所述发电机用于与所述车辆的发动机直连;所述第一离合器设置在所述发电机与所述驱动电机之间;所述多档箱设置在所述驱动电机后,用于控制所述驱动电机工作在不同速比下,并输出相应的扭矩至车辆的后桥或分动器,所述多档箱在仅所述第二离合器闭合时输出的速比小于仅所述第三离合器闭合时的速比。解决了现有技术变速箱在发动机高转速时车辆NVH效果差,且不能同时满足多种工况的下的变速需求的问题。


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    Titel :

    Gearbox and vehicle


    Weitere Titelangaben:

    一种变速箱和车辆


    Beteiligte:
    YANG JIANQIANG (Autor:in)

    Erscheinungsdatum :

    2023-08-15


    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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