The invention relates to a steel spring structure, a bogie and a rail vehicle with same. The steel spring structure comprises an upper positioning groove and a lower positioning groove, a steel springassembly is arranged between the upper positioning groove and the lower positioning groove, the steel spring assembly comprises a steel spring inner ring and a steel spring outer ring, and a first rubber shock pad is arranged in the upper positioning groove. A second rubber shock pad is arranged in the lower positioning groove, and a first extending end and a second extending end are matched to form a vertical stop. The bogie comprises a bogie support and mounting seats, a steel spring structure is arranged between the bogie support and the mounting seats, a traction rod is arranged between the bogie support and a railway vehicle body, and an anti-nodding device, a vertical shock absorber and a transverse shock absorber are arranged between each mounting seat and the railway vehicle body.And a transverse stopper is arranged between each mounting seat and the bogie support. The purpose of double supporting is achieved through the steel spring assembly, transverse displacement can be achieved through the vertical stop block, impact and vibration are reduced, and riding comfort is improved.

    本发明涉及一种钢簧结构、转向架及具有该转向架的轨道车辆,钢簧结构包括上定位槽以及下定位槽,在上定位槽与下定位槽之间设置钢簧组件,钢簧组件包括钢簧内圈以及钢簧外圈,在上定位槽内设置第一橡胶减震垫,在下定位槽内设置第二橡胶减震垫,第一伸出端与第二伸出端配合形成垂向止挡。转向架包括转向架支架以及安装座,在转向架支架与安装座之间设置钢簧结构,在转向架支架与轨道车辆车体之间设置牵引杆,每个安装座与轨道车辆车体之间均设置抗点头装置、垂向减震器以及横向减震器;每个安装座与转向架支架之间设置横向止挡。通过钢簧组件起到双重支撑的目的,垂向止挡可实现横向位移,降低冲击及振动,提高乘坐的舒适性。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Steel spring structure, bogie and rail vehicle with same


    Weitere Titelangaben:

    一种钢簧结构、转向架及具有该转向架的轨道车辆


    Beteiligte:
    LIU CHENGLONG (Autor:in) / LI YUNLONG (Autor:in) / ZHANG YANG (Autor:in) / DING XINGGUO (Autor:in) / ZHANG YI (Autor:in)

    Erscheinungsdatum :

    2021-03-12


    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



    Bogie and rail vehicle with same

    FENG SHAOYAN / CUI YIN / LI YUNLONG et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Bogie and rail vehicle with same

    SUN HAIDONG / JIN XIN / HU DINGXIANG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    BOGIE FOR A RAIL VEHICLE AND RAIL VEHICLE WITH A BOGIE

    MEIER BRUNO / HOLTGREWE ALEXANDER | Europäisches Patentamt | 2022

    Freier Zugriff

    BOGIE FOR RAIL VEHICLE AND RAIL VEHICLE WITH SAME

    ISOMURA KAZUO / TOJO TAKANORI / SAKAHIRA MASAHIRO et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    Rail vehicle bogie

    KIM HA YAN | Europäisches Patentamt | 2016

    Freier Zugriff