PROBLEM TO BE SOLVED: To provide a side body structure for a railway vehicle, reduced in weight, while preventing reduction in aesthetic appearance of a side outer plate by buckling and a twist.SOLUTION: A side body structure 1 for a railway vehicle comprises a side outer plate 2 having an end rail 20, a pier panel 22 and a wainscot panel 21 including a curved part 210, a pair of side columns 60 arranged between two window openings 4 and a horizontal bone 5 extending in the vehicle longitudinal direction. The respective side columns 60 comprise a head part, a web part, first and second flange parts joined to the side outer plate in the curved part 210 of the pier panel 22 and the wainscot panel 21, and comprise a head part, a web part and a first flange part joined to the side outer plate in the wainscot panel except for the end rail and the curved part, and the first flange parts of the pair of side columns are mutually oppositely arranged.SELECTED DRAWING: Figure 2
【課題】座屈やねじれによる側外板の美観性低下を防止しつつ、軽量化された鉄道車両用側構体を提供する。【解決手段】鉄道車両用側構体1は、幕板20と吹寄せ22と、湾曲部210を含む腰板21とを有する側外板2と、2つの窓開口4の間に配置された一対の側柱60と、車両長手方向に延びる横骨5とを備えている。各側柱60は、吹寄せ22及び腰板21の湾曲部210において、頭部と、ウェブ部と、前記側外板に接合される第1及び第2フランジ部とを有し、幕板及び湾曲部を除く腰板において、頭部と、ウェブ部と、側外板に接合される第1フランジ部とを有し、一対の側柱の第1フランジ部同士が、互いに向き合うように配置される。【選択図】図2
SIDE BODY STRUCTURE FOR RAILWAY VEHICLE
鉄道車両用側構体
2016-06-20
Patent
Electronic Resource
Japanese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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