The invention relates to the technical field of automobile transmission, in particular to a transmission coupling device, a power system and an automobile. According to the transmission coupling device, a first input shaft is provided with a rotating cavity and is in transmission connection with a first output shaft; the second input shaft penetrates through the rotating cavity and can rotate relative to the first input shaft, and the second input shaft is in transmission connection with the second output shaft; the coupling mechanism is connected with the first input shaft and the second input shaft and can controllably couple and decouple the first input shaft and the second input shaft. According to the transmission coupling device, the second input shaft is arranged in the rotating cavity, the occupied arrangement space is reduced, meanwhile, the first input shaft and the second input shaft are controllably connected through the coupling mechanism, the first input shaft and the second input shaft can transmit power to the same output shaft at the same time, and the transmission efficiency is improved. And enough torque is provided for the driving wheel, so that the driving wheel can effectively get out of trouble in the scene that the driving wheel is sunk into the pit.

    本申请涉及汽车传动技术领域,特别涉及一种传动耦合装置、动力系统及汽车。传动耦合装置包括:第一输入轴具有转动腔,第一输入轴与第一输出轴传动相连;第二输入轴穿设于转动腔,并能相对于第一输入轴转动,第二输入轴与第二输出轴传动相连;耦合机构与第一输入轴、第二输入轴分别连接,并能可控制地耦合和解耦第一输入轴与第二输入轴。本申请实施例提供的传动耦合装置通过将第二输入轴布置在转动腔内,减少了占用的布置空间,同时通过耦合机构可控制地连接第一输入轴和第二输入轴,可以使第一输入轴和第二输入轴可以同时对同一输出轴传递动力,而为驱动轮提供足够的扭矩,以便在驱动轮陷入坑中的场景下能够有效脱困。


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    Title :

    Transmission coupling device, power system and automobile


    Additional title:

    传动耦合装置、动力系统及汽车


    Contributors:
    WANG HAO (author) / ZHOU ZHIGUANG (author) / YE YUANLONG (author) / MENG FANLEI (author) / XU YAO (author)

    Publication date :

    2023-10-13


    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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