VEHICLE FRAMEWORK MEMBER AND MANUFACTURING METHOD OF THE SAME

To obtain a vehicle framework member which can inhibit peeling of a steel plate during a collision in the vehicle framework member formed by joining multiple steel plates, and to obtain a manufacturing method of the vehicle framework member.SOLUTION: A vehicle framework member 10 includes: a first s...

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Bibliographische Detailangaben
Hauptverfasser:	KANETANI SHUNSUKE, KUBOTA HIROAKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MACHINE TOOLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR MOTOR VEHICLES PERFORMING OPERATIONS PUNCHING METAL SOLDERING OR UNSOLDERING TRAILERS TRANSPORTING WELDING WORKING BY LASER BEAM WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	To obtain a vehicle framework member which can inhibit peeling of a steel plate during a collision in the vehicle framework member formed by joining multiple steel plates, and to obtain a manufacturing method of the vehicle framework member.SOLUTION: A vehicle framework member 10 includes: a first steel plate 12 formed into an elongated shape and forming a vehicle framework member; and a second steel plate 14 joined to one surface of the first steel plate 12. A joint surface 12D of the first steel plate 12 and a joint surface 14C of the second steel plate 14 are uneven surfaces formed into wavy shapes when viewed in a direction intersecting with a longitudinal direction of the first steel plate 12.SELECTED DRAWING: Figure 4 【課題】複数の鋼板が接合された車両用骨格部材において、衝突時に鋼板の剥離を抑制することができる車両用骨格部材及び車両用骨格部材の製造方法を得る。【解決手段】車両用骨格部材１０は、長尺板状に形成されて車両の骨格部材を構成する第１鋼板１２と、第１鋼板１２の一方の面に接合された第２鋼板１４と、を備え、第１鋼板１２の接合面１２Ｄ及び第２鋼板１４の接合面１４Ｃはそれぞれ、第１鋼板１２の長手方向と交差する方向から見て波状に形成された凹凸面である。【選択図】図４