RAILWAY VEHICLE BODY STRUCTURE

• Main Author: WATANABE YOSHITOMO
• Format: Patent
• Language: English; Japanese
• Published: 25.04.2016
• Subjects: BODY DETAILS OR KINDS OF RAILWAY VEHICLES; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; RAILWAYS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

PROBLEM TO BE SOLVED: To provide a railway vehicle body structure which can simplify a structure, save weight of a vehicle, and reduce the number of member junction while securing strength of a pier panel part.SOLUTION: In a railway vehicle body structure which comprises an outer plate provided with an opening, a shear plate arranged on the circumference of the opening as a reinforcement member, and frame members arranged on the inner side of the outer plate, and in which the shear plate and the frame members are joined to the outer plate, a projection protruding to the indoor surface side and extending in the vehicle longitudinal direction is integrally molded with the press work in the shear plate as a lateral frame arranged in the vehicle longitudinal direction of the frame members, the plural projections are provided in parallel in the vehicle vertical direction, and a vertical frame arranged in the vehicle vertical direction of the frame members is joined to both ends of the shear plate.SELECTED DRAWING: Figure 2 【課題】吹寄部の強度を確保しつつ構造の簡素化及び車両の軽量化、並びに部材の接合数の削減を図ることができる鉄道車両構体を提供すること。【解決手段】開口部を備える外板と、前記開口部の周縁に補強部材として配置されるシアプレートと、前記外板の内側に配置される骨部材とを有し、前記シアプレート及び前記骨部材が前記外板に接合された鉄道車両構体において、前記シアプレートには、前記骨部材のうち車両前後方向に配置される横骨として、車内面側に突出して車両前後方向に延在する凸部がプレス加工により一体成形され、前記凸部は、車両上下方向に並列して複数本設けられており、前記シアプレートの両端部に、前記骨部材のうち車両上下方向に配置される縦骨が接合されている。【選択図】 図２