The invention discloses a swing device, a bogie and a railway wagon. The swing device includes: a side frame; the guide frame rocking seat comprises a body and a mounting bulge connected with the body; the fasteners penetrate through the body and are connected with the side frames; wherein the tensile force borne by the fastener is larger than or equal to 100 kN, the installation protrusion is provided with an arc surface for installing the adapter, the hardness of the arc surface is 321 HB to 362 HB, and the hardening depth of the arc surface is larger than or equal to 5 mm. According to the swing device, the bogie and the railway wagon, the stability of connection between the side frame and the guide frame swing seat can be guaranteed.

    本申请公开了一种摆动装置、转向架及铁路货车。摆动装置包括:侧架;导框摇动座,包括本体和与本体连接的安装凸起;多个紧固件,穿设于本体与侧架连接;其中,紧固件承受的拉伸力大于等于100kN,安装凸起具有安装承载鞍的圆弧面,圆弧面的硬度为321HB~362HB,圆弧面的硬化深度大于等于5mm。本发明摆动装置、转向架及铁路货车可以保证侧架与导框摇动座连接的稳定性。


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    Title :

    Swing device, bogie and railway wagon


    Additional title:

    摆动装置、转向架及铁路货车


    Contributors:
    YI JUN'EN (author) / MIAO XIAOYU (author) / SONG FAN (author) / PU YANGDAN (author) / GUAN XI (author) / TANG YINGWEN (author) / LIAO YUJIANG (author) / JIANG RUIJIN (author) / XU YONG (author) / LI HUAYAN (author)

    Publication date :

    2023-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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