To exert the same energy absorption performance regardless of where a load is applied.SOLUTION: A vehicle hood equipped with an outer panel and an inner panel 3 located below the outer panel includes an absorption member 10 formed by bending a plate. The absorption member 10 includes fixation points 11p at a rear end portion 11 to an upper surface of the inner panel 3 and attachment points 12p at a front end portion 12 to a lower surface of the outer panel. Further, the absorption member 10 includes an intermediate portion 13 inclined upward from the rear end portion 11 toward the vehicle front side to connect to the front end portion 12 and a slit 14 extending in the front-back direction between the fixation points 11p and the attachment points 12p of the intermediate portion 13. The intermediate portion 13 is configured such that one portion 13A of a pair of left and right portions between which the slit 14 is interposed is formed in a curved shape protruding upward and that the other portion 13B of the left and right portions between which the slit 14 is interposed is formed in a curved shape protruding downward.SELECTED DRAWING: Figure 4
【課題】荷重が加わった位置によらず同様のエネルギー吸収性能を発揮する。【解決手段】アウターパネルと、アウターパネルの下方に位置するインナーパネル3とを具備した車両用フードは、板材が屈曲形成された吸収部材10を備える。吸収部材10は、その後端部11にインナーパネル3の上面との固定点11pを有し、その前端部12にアウターパネルの下面との取付点12pを有する。また、吸収部材10は、後端部11から車両前方に向かって上り傾斜して前端部12に繋がる中間部13と、中間部13の固定点11pと取付点12pとの間を前後方向に亘って延設されたスリット14と、を有する。中間部13は、スリット14を挟んだ左右一方の部分13Aが上に凸となる湾曲形状であり、スリット14を挟んだ左右他方の部分13Bが下に凸となる湾曲形状である。【選択図】図4
VEHICLE HOOD
車両用フード
09.09.2021
Patent
Elektronische Ressource
Japanisch