PROBLEM TO BE SOLVED: To sufficiently improve the strength of a joint part even in the case of using an outside plate panel having a single skin structure.SOLUTION: A railway vehicle body structure 1 includes an outside plate panel 11 composed of a conjugate 13 of face plates 12, 12 with each other, and a bone member 14 connected to an inside of the conjugate 13, each face plate 12 has a plane part 15 constituting the contour of a vehicle and a projection part 16 extending to the inside of the plane part 15, the bone member 14 has a body part 21 crossing the projection 16 and overlapping the projection part 16, and flange parts 23 overlapping the inside of the plane part 15, the face plates 12, 12 with each other are connected to a first joint part W1 formed along a butted part P1 of the face plates 12, 12 with each other, and the face plate 12 and the bone member 14 are connected by a second joint part W2 formed on a butted part P2 between the first butted part P1 of the face plates 12, 12 with each other including the first joint W1, and the flange parts 23.SELECTED DRAWING: Figure 2
【課題】シングルスキン構造を有する外板パネルを用いた場合であっても、接合部の強度を十分に向上できる。【解決手段】鉄道車両構体1は、面板12,12同士の接合体13と、接合体13の内側に接合された骨部材14とによって構成された外板パネル11を備え、面板12は、車両の外郭を構成する平面部15と、平面部15の内側に延在する突出部16とを有し、骨部材14は、突出部16と交差して突出部16に重なる本体部21と、平面部15の内側に重なるフランジ部23とを有し、面板12,12同士は、当該面板12,12同士の突き合わせ部分P1に沿って形成された第1の接合部W1によって接合され、面板12と骨部材14とは、第1の接合部W1を含む面板12,12同士の突き合わせ部分P1とフランジ部23との重ね合わせ部分P2に形成された第2の接合部W2によって接合されている。【選択図】図2
RAILWAY VEHICLE BODY STRUCTURE
鉄道車両構体
2018-09-20
Patent
Electronic Resource
Japanese
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