PROBLEM TO BE SOLVED: To provide a buffer for a railway vehicle, which buffers both small and great impact forces, and which is compact and lightweight despite possession of a shank guide function and a centering function.SOLUTION: A buffer for a railway vehicle includes a rubber buffer part (G) that comprises first and second rubber buffers (1 and 2), and a viscous fluid buffer part (F) that comprises a cylinder (30) and a piston body (35). The first and second buffers (1 and 2) are attached to both sides of a vehicle body attachment plate (20) in an initial pressure-applied state, respectively. The first and second buffers (1 and 2) are compressed in an axial direction, and an action rod (10) for compressing a predetermined part is rigidly connected to the cylinder (30). A coupler is connected to the piston body (35).

    【課題】小さな衝撃力も大きな衝撃力も緩衝し、さらには胴受け機能およびセンタリング機能を有するにも拘わらず、コンパクトで軽量な鉄道車両用緩衝器を提供する。【解決手段】第1、2のゴム緩衝器(1、2)からなるゴム緩衝部(G)と、シリンダ(30)とピストン体(35)とからなる粘性流体緩衝部(F)とから構成する。第1、2のゴム緩衝器(1、2)を初圧を付与した状態で車体取付板(20)の両側にそれぞれ取り付ける。第1、2のゴム緩衝器(1、2)を軸方向圧縮し、また所定部位を圧縮する作用棒(10)をシリンダ(30)に剛的に接続する。ピストン体(35)に連結器を接続する。【選択図】 図1


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    Title :

    BUFFER FOR RAILWAY VEHICLE


    Additional title:

    鉄道車両用緩衝器


    Contributors:

    Publication date :

    2015-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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