PROBLEM TO BE SOLVED: To provide a stopper for a railway vehicle capable of dissolving or reducing the hardening when a large load is applied and capable of improving a shock absorbing operation even when adopting a structure made by integrating a pedestal member with an elastic material.SOLUTION: A stopper for a railroad vehicle includes elastic material 1 and a pedestal member 2 which supports the elastic material 1 and is configured such that the pedestal member 2 can be supported on any one side of a first member 11 on the railway vehicle side and a second member 12 on the truck side while providing a gap between either the other side of the first member 11 or the second member 12, and the elastic material 1. Therein, a release part 10 is formed on the pedestal member 2 and, when the elastic material 1 is compressed by contacting with any one side, the compressed elastic material 1 can be projected and displaced so as to enter into the release part 10.
【課題】台座部材に弾性材が一体化されてなる構造を採りながらも、大荷重が作用したときのハードニングが解消又は軽減され、ショック吸収作用が改善されるようになる鉄道車両用ストッパを提供する。【解決手段】弾性材1と、弾性材1を支持する台座部材2とを有し、鉄道車両側の第1部材11と台車側の第2部材12との何れか一方と弾性材1との間に間隙を設ける状態で、第1部材11と第2部材12との何れか他方に台座部材2を支持可能に構成されている鉄道車両用ストッパにおいて、台座部材2に逃がし部10を形成し、何れか一方との当接により弾性材1が圧縮された場合には、その圧縮された弾性材1が逃がし部10に入り込むように孕み出し変位可能に構成する。【選択図】図3
STOPPER FOR RAILWAY VEHICLE
鉄道車両用ストッパ
2015-10-22
Patent
Electronic Resource
Japanese
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 |