The invention relates to the technical field of vehicle braking, in particular to a retarder arranged on a wheel edge and a motor vehicle with the retarder. The retarder comprises a shell fixedly installed on the rim of a wheel and a variable vane pump type mechanism located in the shell. The variable vane pump type mechanism comprises an input shaft in transmission connection with a transmission shaft of the wheel, a rotor structure in spline connection to the input shaft and an adjusting ring structure movably connected into the shell in a limited mode, the rotor structure is located in a working cavity in the adjusting ring structure, and the inner diameter of the rotor structure is smaller than that of the adjusting ring structure. The rotor structure is radially provided with an opening groove, the adjusting ring structure is connected with a blade, the blade is provided with a movable part slidably connected in the opening groove, supporting rings are arranged on the two opposite sides of the rotor structure respectively, and the end, close to the input shaft, of the blade abuts against the supporting rings. The motor vehicle is provided with the retarder. The technical problem that an existing retarder cannot be arranged on the wheel edge is solved.

    本申请涉及车辆制动技术领域,尤其涉及一种置于轮边的缓速器及其机动车。该缓速器包括固定安装于车轮轮边上的壳体和位于壳体内的变量叶片泵式机构;变量叶片泵式机构包括与车轮的传动轴传动连接的输入轴和花键联接于输入轴上的转子结构和活动限位连接于壳体内的调整环结构,转子结构位于调整环结构内的工作腔中,且转子结构的内径大小小于调整环结构的内径大小,转子结构径向开设有开口槽,调整环结构连接有叶片,叶片具有滑动连接于开口槽内的活动部,转子结构的相对两侧分别设有支撑环,叶片靠近输入轴的一端抵接于支撑环上。该机动车布置有该缓速器。解决了现有缓速器无法布置在轮边的技术问题。


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    Titel :

    Retarder arranged on wheel edge and motor vehicle with retarder


    Weitere Titelangaben:

    置于轮边的缓速器及其机动车


    Beteiligte:
    ZHENG LU (Autor:in) / GAO FENGCAI (Autor:in) / QIN XUEJIAO (Autor:in) / YIN YAO (Autor:in)

    Erscheinungsdatum :

    2022-03-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS , Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten



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