The invention relates to the field of passive safety protection, and provides a rail vehicle anti-creeping energy absorption device which comprises a mounting base, a guide assembly, anti-creeping teeth and an energy absorption assembly. The energy absorption assembly comprises an energy absorption pipe and an induction groove formed in the outer side wall of the energy absorption pipe in the extending direction of the energy absorption pipe, one end of the energy absorption pipe is fixedly connected with the anti-climbing teeth, and the other end of the energy absorption pipe is assembled on the mounting base and is in interference fit with the mounting base; the guide assembly comprises a circular ring and a punch, the circular ring is fixedly connected with the mounting base, the punch is fixedly arranged on the inner side wall of the circular ring and coincides with the extension line of the induction groove, and the energy absorption device is simple in structure, small in occupied space and stable in energy absorption.

    本发明涉及被动安全防护领域,提供一种轨道车辆防爬吸能装置,包括:安装座、导向组件、防爬齿和吸能组件;吸能组件包括吸能管和沿吸能管的延伸方向开设在吸能管的外侧壁上的诱导槽,吸能管的一端与防爬齿固定连接,吸能管的另一端装配在安装座上且与安装座过盈配合;导向组件包括圆环和冲头,圆环与安装座固定连接,冲头固定设置在圆环的内侧壁上且与诱导槽的延长线重合,本发明实现结构简单,占用空间小,吸能稳定。


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    Title :

    Railway vehicle anti-creeping energy-absorbing device


    Additional title:

    一种轨道车辆防爬吸能装置


    Contributors:
    LIU JIN (author) / LUO CHAO (author) / ZHAO HONGJUN (author) / YANG GUODONG (author) / YIN LIYANG (author) / ZHANG FULI (author) / ZHUANG RUNYU (author)

    Publication date :

    2025-03-21


    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



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