A combined buffer with a pyramid table comprises a set of energy absorbers, a set of wedge-shaped mechanisms and a set of connecting pieces which are installed in a shell. The energy absorbers comprise a group of macromolecular elastic elements and a group of metal spacers; the wedge-shaped mechanisms comprise hollow pressing blocks, hollow pyramid tables, wedge blocks and an upper cavity of the shell; the connecting pieces comprise mandrels, nuts and threaded connection anti-loosening pieces; and the energy absorbers and the wedge-shaped mechanisms are fixedly connected with the shell throughthe connecting pieces. The combined buffer has the beneficial effects that compared with an existing elastic buffer, the combined buffer has higher energy absorption rate and better dynamic performance than the existing elastic buffer; and the use and maintenance operations are simple and the reliability is high.

    一种带棱锥台的组合式缓冲器,包括安装在壳体内的一组吸能体、一组楔形机构、一组联接件;吸能体包括一组高分子弹性元件和一组金属隔片;楔形机构包括空心压块、空心棱锥台、楔块和壳体的上腔室;联接件包括心轴、螺母和螺纹联接防松件;吸能体和楔形机构通过联接件与壳体固定连接。有益效果是:比现有弹性体缓冲器具有更高的能量吸收率、动力学性能好于现有弹性体缓冲器;使用和维护操作简单,可靠性高。


    Access

    Download


    Export, share and cite



    Title :

    Combined buffer with pyramid table


    Additional title:

    一种带棱锥台的组合式缓冲器


    Contributors:
    WEI YANGANG (author) / SIMA YAXUAN (author) / SONG YAXIN (author) / LI WEIZHONG (author)

    Publication date :

    2021-01-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES



    Combined type buffer with pyramid table, movable plate and lower sleeve

    WEI YANGANG / WU SHUXUAN / SONG YAXIN et al. | European Patent Office | 2021

    Free access

    Combined buffer with pyramid table and containing movable plate and lining plate

    WEI YANGANG / SONG YAXIN / LI WEIZHONG et al. | European Patent Office | 2021

    Free access

    PRODUCTIVITY PYRAMID

    Bloom, Eric P. | British Library Online Contents | 2016


    Combined anti-collision buffer device and anti-collision buffer vehicle

    NIU HONGZHI / JIA YONGLI | European Patent Office | 2021

    Free access

    Combined type polyurethane buffer for elevator

    WANG SHOUHUA / YAN TINGJUN / ZHANG GUOLIANG | European Patent Office | 2015

    Free access