The invention provides a pull rod for a railway vehicle bogie, the bogie and a railway vehicle, and belongs to the technical field of railway vehicles, the pull rod comprises a pull rod body and clamping plates connected to the two ends of the pull rod body, the clamping plates are used for connecting the bogie, and the pull rod body comprises a first connecting part, a rod body part, an adjusting part and a second connecting part, the first connecting part and the second connecting part are correspondingly connected with the clamping plates at the two ends of the pull rod body respectively, the adjusting part is used for adjusting the distance between the rod body part and the second connecting part, the bogie comprises the pull rod, and the railway vehicle comprises the bogie. According to the pull rod, the bogie and the railway vehicle, the length of the pull rod can be adjusted, the brake shoe gap of the bogie has the corresponding adjusting function, braking force is evenly distributed, the bogie can flexibly run along a straight line and smoothly pass through a curve, interaction between the vehicle and the line is relieved, vibration and impact are reduced, and the service life of the bogie is prolonged. And the running stability and safety of the vehicle are improved.

    本发明提供了一种轨道车辆转向架用拉杆、转向架及轨道车辆,属于轨道车辆技术领域,拉杆包括拉杆本体和连接于拉杆本体两端的夹板,夹板用于连接转向架,拉杆本体包括相互连接的第一连接部、杆体部、调节部和第二连接部,第一连接部和第二连接部分别用于对应连接拉杆本体两端的夹板,调节部用于调节杆体部与第二连接部之间距离,转向架包括上述的拉杆,轨道车辆包括上述的转向架。本发明提供的拉杆、转向架及轨道车辆,具有能够调节拉杆的长度,使转向架闸瓦间隙具备相应的调节功能,使制动力均匀分配,能灵活地沿直线线路运行及顺利地通过曲线,缓和车辆和线路之间的相互作用,减少振动和冲击,提高车辆运行平稳性和安全性。


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    Title :

    Pull rod for bogie of railway vehicle, bogie and railway vehicle


    Additional title:

    轨道车辆转向架用拉杆、转向架及轨道车辆


    Contributors:
    ZHANG HAILI (author) / SHEN XIAOWEI (author) / WU JINXIONG (author) / GUO NA (author) / WAN TAO (author) / XU XIUFENG (author) / ZHANG JIANXIN (author) / WANG YANXIA (author) / HUANG SHUFANG (author) / ZHANG PENG (author)

    Publication date :

    2023-04-28


    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 / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



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