Provided is a height self-adjusting bogie of a railway wagon. The two ends of side frame components of the bogie are arranged on wheel axle components in a bearing mode, height self-adjusting devices are arranged between a swing bolster and the side frame components, each height self-adjusting device comprises a bearing support plate installed on a central square frame through bearing springs, struts are arranged on the two sides of each bearing support plate, each strut is sleeved with a tapper sleeve assembly, a middle support plate is stacked on each bearing support plate, the two sides of the middle support plate are arranged on outer taper sleeves of the tapper sleeve assembly in a sleeved mode respectively, a limiting frame is arranged on the upper portion of the middle support plate, the two sides of the limiting frame are arranged on the struts in a sleeved mode respectively, convex rings are arranged on the bottom face of the limiting frame, through holes are formed in the center of the middle support plate and the center of the bearing support plate respectively, a pull rod is installed in the through holes, the upper end of the pull rod is hinged to the hinge end of a left crank throw and the hinge end of a right crank throw, the free ends of the left crank throw and the free ends of the right crank throw are each provided with upper rolling wheels and lower rolling wheels, limiting rolling shafts are arranged in the middle of the left crank throw and the middle of the right crank throw, a return spring is arranged below the middle support plate, the upper surface of the middle support plate abuts against the lower rolling wheels, the upper rolling wheels abut against the inner surface of the swing bolster, and the swing bolster is arranged on the struts in a sleeving mode. The height self-adjusting bogie of the railway wagon is suitable for railway wagons.


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    Titel :

    Height self-adjusting bogie of railway wagon


    Beteiligte:
    CAO YANG (Autor:in) / LIU FENGWEI (Autor:in) / WANG BAOLEI (Autor:in) / JIANG RUIJIN (Autor:in) / XU YONG (Autor:in) / YAN ZHIXIONG (Autor:in) / SHEN SHENG (Autor:in)

    Erscheinungsdatum :

    2015-11-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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