ENERGY ABSORPTION STRUCTURE FOR VEHICLE
ENERGY ABSORPTION STRUCTURE FOR VEHICLE
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PROBLEM TO BE SOLVED: To acquire an energy absorption structure for a vehicle capable of acquiring a stable energy absorption characteristic by an energy absorber made of fiber-reinforced resin.SOLUTION: A vehicle body front part structure 10 to which an energy absorption structure for a vehicle is applied includes: a bumper reinforcement 16 extending in a vehicle width direction; an FRP-made energy absorber 14A arranged at the rear side of the bumper reinforcement by vertically overlapping with the bumper reinforcement 16 across the total height in the vertical direction; a front flange 14F provided integrally with the energy absorber 14A and joined with an upper wall 16U and a lower wall 16L of the bumper reinforcement 16; and an upper and lower limiter 20 provided at the bumper reinforcement 16 and for restricting positional deviation in the vertical direction of the energy absorber 14A with respect to the bumper reinforcement 16.
【課題】繊維強化樹脂より成るエネルギ吸収体によって安定したエネルギ吸収特性を得ることができる車両のエネルギ吸収構造を得る。【解決手段】車両のエネルギ吸収構造が適用された車体前部構造１０は、車幅方向に延びるバンパリインフォースメント１６と、上下方向の全高に亘りバンパリインフォースメント１６と上下方向にオーバラップして該バンパリインフォースメントの後方に配置されたＦＲＰ製のエネルギ吸収体１４Ａと、エネルギ吸収体１４Ａに一体に設けられてバンパリインフォースメント１６の上壁１６Ｕ及び下壁１６Ｌに接合された前フランジ１４Ｆと、バンパリインフォースメント１６に設けられて該バンパリインフォースメント１６に対するエネルギ吸収体１４Ａの上下方向の位置ずれを制限する上下リミッタ２０と、を備えている。【選択図】図１
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ENERGY ABSORPTION STRUCTURE FOR VEHICLE
車両のエネルギ吸収構造
2015-11-09
Patent
Electronic Resource
Japanese
| IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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