To provide a front bumper which has both of low rigidity in which the bumper can deform under loads applied from a front and an oblique upper side of the front of a vehicle at the time of a collision to absorb energy and high rigidity in which the bumper does not deform under loads from an upper side of the vehicle.SOLUTION: A front bumper 1 comprises a bumper fascia 11, an upper panel 13, an impact absorbing member 2 provided inside the upper panel, and a rigidity member 3. The impact absorbing member is formed of a front wall 211, upper walls (a front upper wall 212 and a rear upper wall 221), a rear wall 222 and a lower wall 223 to have a hat-shaped cross section. The rigidity member is constituted of an upper end part 31 fixed to the upper wall, a lower end part 32 fixed to the lower wall, and an intermediate part 33 joining the upper end part to the lower end part in a vertical direction of the vehicle, where the intermediate part is arranged with an interval in a longitudinal direction of the vehicle from the rear wall.SELECTED DRAWING: Figure 1

    【課題】衝突時の車両前方及び前方の斜め上方からの荷重に対しては変形してエネルギ吸収可能とする低剛性と、車両上方からの荷重に対しては変形しない高剛性とを合わせ持つフロントバンパを提供する。【解決手段】フロントバンパ1は、バンパーフェーシア11と、アッパーパネル13と、アッパーパネルの内部に設けられた衝撃吸収部材2と、剛性部材3とを備える。衝撃吸収部材は、前壁211と、上壁(前側上壁212後側上壁221)と、後壁222と、下壁223により断面ハット形に形成され、剛性部材は、上壁に固定される上端部31、下壁に固定される下端部32、上端部と下端部を車両上下方向に繋ぐ中間部33とからなり、中間部が後壁から車両前後方向に間隔をあけて配置されている。【選択図】図1


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    Titel :

    FRONT BUMPER OF VEHICLE AND VEHICLE BODY STRUCTURE COMPRISING THE SAME


    Weitere Titelangaben:

    車両のフロントバンパ及びそれを備えた車体構造


    Beteiligte:
    NISHIO SHINYA (Autor:in) / MIZUGUCHI HIROSHI (Autor:in)

    Erscheinungsdatum :

    25.04.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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