The invention relates to the technical field of vehicles, in particular to a hydraulic retarding mechanism and a vehicle. The hydraulic retarding mechanism acts on a vehicle transmission shaft and comprises a retarder body, the retarder body comprises a retarder shell and an input shaft, a working cavity is formed in the retarder shell, the working cavity is externally connected with an oil inlet way and an oil outlet way, and one end of the input shaft is connected with the vehicle transmission shaft and penetrates through the working cavity; the differential mechanism body is connected to the other end of the input shaft and comprises a differential mechanism shell, the differential mechanism shell forms an oil storage cavity, and the oil storage cavity is communicated with a working cavity through the oil inlet way and the oil outlet way to form a circulating oil way. The hydraulic retarder is integrated with the differential mechanism on the drive axle, the inner space of the differential mechanism shell is arranged to be the oil storage cavity, oil is supplied to the hydraulic retarder, the weight and the size of the hydraulic retarder body are greatly reduced, meanwhile, large retarding torque is guaranteed, and the hydraulic retarder can directly act on a vehicle transmission shaft.

    本发明涉及车辆技术领域,具体涉及一种液力缓速机构及车辆。本发明提供的液力缓速机构作用于车辆传动轴,包括,缓速器本体,所述缓速器本体包括缓速器壳体和输入轴,所述缓速器壳体内设有工作腔,所述工作腔外接进油油路和出油油路,所述输入轴一端连接所述车辆传动轴,并贯穿所述工作腔;差速器本体,接于所述输入轴另一端,包括差速器壳体,所述差速器壳体构成储油腔,所述储油腔通过所述进油油路及出油油路连通工作腔,形成循环油路。使得液力缓速器与驱动桥上的差速器相集成,将差速器壳内部空间设置成储油腔,为液力缓速器供油,使得液力缓速器本体的重量和体积大幅度减小的同时保证了较大的缓速扭矩,并能够直接作用于车辆传动轴。


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    Title :

    Hydraulic retarding mechanism and vehicle


    Additional title:

    一种液力缓速机构及车辆


    Contributors:
    REN XIAOYI (author) / LIU RIHUI (author) / YIN YAO (author) / YU LEI (author)

    Publication date :

    2022-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16H Getriebe , GEARING



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