The invention relates to the technical field of differential mechanisms, and discloses a multifunctional differential mechanism and an automobile, which comprises a first half shaft and a second half shaft which are coaxially arranged, a planetary gear connected with the first half shaft and the second half shaft, and a basin gear fixed on the first half shaft or the second half shaft, the number of the auxiliary teeth is the same as that of the basin teeth, the auxiliary teeth are opposite to the basin teeth, and the main shaft is parallel to the first half shaft or the second half shaft. The main shaft is provided with first meshing teeth meshed with the auxiliary teeth, a first coupler capable of being separated from or coupled with the first meshing teeth, second meshing teeth meshed with the basin teeth, a second coupler capable of being separated from or coupled with the second meshing teeth, and a locking device for locking the second meshing teeth. The multifunctional differential mechanism has the beneficial effects that compared with the prior art, the multifunctional differential mechanism has the different-direction output function, the wheel on one side can rotate forwards, the wheel on the other side can rotate backwards, meanwhile, the differential locking function is achieved, and therefore in-situ turning around, head swinging, tail swinging and other actions of an automobile are achieved.

    本发明涉及差速器技术领域,公开了一种多功能差速器及汽车,包括同轴线设置的第一半轴和第二半轴、连接第一半轴和第二半轴的行星齿、固定于第一半轴或第二半轴的盆齿,还包括与所述盆齿齿数相同且与所述盆齿相对设置的副齿、与所述第一半轴或第二半轴平行设置的主轴;所述主轴上设置有与所述副齿啮合的第一啮合齿、与所述第一啮合齿可分离/耦合的第一耦合器、所述盆齿啮合的第二啮合齿、与所述第二啮合齿可分离/耦合的第二耦合器、锁止所述第二啮合齿的锁止器。其有益效果是:本发明的多功能差速器相对于现有技术,具有异向输出的功能,可使得一侧车轮正转,一侧车轮反转,同时兼具差速锁止功能,从而实现汽车的原地掉头、摆头、摆尾等动作。


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    Title :

    Multifunctional differential mechanism and automobile


    Additional title:

    一种多功能差速器及汽车


    Contributors:
    HU QINFENG (author) / FEI XIAOQIN (author)

    Publication date :

    2024-06-11


    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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