The invention discloses a gauge-changeable bogie wheel set, and relates to the technical field of rail locomotive bogies, the gauge-changeable bogie wheel set comprises an axle, a wheel assembly, a bracket assembly, a wheel disc assembly, a positioning device and a locking mechanism, specifically, the wheel assembly and the bracket assembly are respectively sleeved on a spline and a bracket seat of the axle; the wheel disc assembly is movably arranged on the periphery of a support part of the support in a sleeving mode, a transition disc of the wheel disc assembly is connected with a sliding block and a guide rod, the support is connected with a positioning device and a guide cylinder, the transition disc moves to drive the sliding block and the guide rod to move, and then the positioning device making contact with the sliding block moves. The relative positions of the guide rods and the guide cylinders arranged outside the connecting rods in a sleeving mode are changed, so that the clamping positions of the positioning devices on the supports and the connecting plates connected to the wheels are changed, the distance between the two wheels is changed, unreasonable structural design of the wheel set system is avoided, and stable running of the whole vehicle is achieved.

    本发明公开了一种变轨距转向架轮对,涉及轨道机车车辆转向架技术领域,包括车轴、车轮组件、支架组件、轮盘组件、定位装置和锁紧机构,具体来说,车轮组件和支架组件分别套设在车轴的花键和支架座上,轮盘组件可移动的套设在支架的支架件外周上,轮盘组件的过渡盘上连接有滑动块和导向杆,支架上连接设置有定位装置和导筒,其中,过渡盘移动会带动滑动块和导向杆移动,进而导致与滑动块接触的定位装置发生移动,导向杆与套设在连接杆外部的导筒相对位置发生改变,使支架上的定位装置与连接在车轮上的连接板的卡接位置发生改变,从而使两个车轮之间的距离变化,避免了轮对系统结构设计不合理,实现整个车辆运转的稳定。


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    Titel :

    Variable gauge bogie wheel set


    Weitere Titelangaben:

    一种变轨距转向架轮对


    Beteiligte:
    PU QUANWEI (Autor:in) / ZHAO NAN (Autor:in)

    Erscheinungsdatum :

    2024-02-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    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 / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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