To provide a trunk receiving device whose shape of an end face in a rail direction of a railway vehicle can have an improved degree-of-freedom while suppressing a weight loaded by a coupler.SOLUTION: A trunk receiving device which supports a trunk of a coupler fitted to a body structure of a railway vehicle in a way that the coupler can fluctuate around two respective fluctuation axles in a vertical or sleeper direction, and is fitted to the body structure, comprises: a bearing member installed so as to extend in the sleeper direction and supporting the trunk from the underside; a transverse beam arranged in a fluctuation axle side of the bearing member; a trunk receiving connection part connecting the transverse beam and the bearing member; and an elastic support part elastically supporting the transverse beam in a way that the beam can move up and down to the body structure.SELECTED DRAWING: Figure 1
【課題】連結器から負荷される荷重を抑制しつつ、鉄道車両のレール方向の端面の形状の自由度を向上できる胴受装置を提供すること。【解決手段】上下方向および枕木方向にそれぞれ揺動軸を中心に揺動可能に鉄道車両の構体に取り付けられる連結器の胴部を支持すると共に構体に取り付けられる胴受装置は、枕木方向に延びて設けられると共に胴部を下方から支持する支持部材と、支持部材に対して揺動軸側に配置される横梁と、横梁と支持部材とを連結する胴受連結部と、横梁を構体に対して上下動可能に弾性的に支持する弾性支持部とを備える。【選択図】図1
TRUNK RECEIVING DEVICE AND RAILWAY VEHICLE
胴受装置および鉄道車両
2019-11-14
Patent
Electronic Resource
Japanese
IPC: | B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES |
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