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    • 2. 发明授权
    • Bumper absorber for protecting pedestrians
    • 用于保护行人的缓冲器
    • US07390039B2
    • 2008-06-24
    • US11739041
    • 2007-04-23
    • Junji AdachiNaruaki AbeFumihiko SatoTaku FukuyamaKouji MoriYoshikatsu MiwaYukiya Morita
    • Junji AdachiNaruaki AbeFumihiko SatoTaku FukuyamaKouji MoriYoshikatsu MiwaYukiya Morita
    • B60R19/03
    • B60R19/18B60R13/08B60R21/34B60R2019/1806B60R2019/1873
    • A bumper absorber for protecting pedestrians is formed into a W-shaped cross-sectional configuration, as taken along a direction which is orthogonal to a longitudinal direction of the bumper absorber. The W-shaped cross sectional configuration has portions in which a front notch portion, an upper rear notch portion, and a lower rear notch portion overlap with one another in a vertical direction of a vehicle. Ribs are formed respectively at the upper rear notch portion and the lower rear notch portion, and a triangular notch is formed from a vehicle rear side at each of the rib. Further, the ribs 30 are formed at the upper rear notch portion and the lower rear notch portion so as to be separated from each other at predetermined intervals in a longitudinal direction of the bumper absorber, namely, in a transverse direction of the vehicle. With this structure, a rise in impact load acting on a pedestrian who is hit by a bumper can be controlled.
    • 用于保护行人的保险杠吸收体形成为沿与保险杠吸收体的长度方向正交的方向截取的W形横截面形状。 W形横截面形状具有其中前切口部分,上后切口部分和下后切口部分在车辆的垂直方向上彼此重叠的部分。 分别在上后切口部和下后切口部分形成肋,并且在每个肋处从车辆后侧形成三角形切口。 此外,肋30形成在上后切口部和下后切口部,以在缓冲器吸收体的长度方向即车辆的宽度方向上以规定间隔彼此分离。 通过这种结构,可以控制作用在由保险杠撞击的行人的冲击载荷的上升。
    • 3. 发明授权
    • Bumper absorber for pedestrain protection
    • 用于行车保护的缓冲器
    • US07226097B2
    • 2007-06-05
    • US10529739
    • 2003-09-30
    • Junji AdachiNaruaki AbeFumihiko SatoTaku FukuyamaKouji MoriYoshikatsu MiwaYukiya Morita
    • Junji AdachiNaruaki AbeFumihiko SatoTaku FukuyamaKouji MoriYoshikatsu MiwaYukiya Morita
    • B60R19/03
    • B60R19/18B60R13/08B60R21/34B60R2019/1806B60R2019/1873
    • A bumper absorber for protecting pedestrians (20) is formed into a W-shaped cross-sectional configuration, as taken along a direction which is orthogonal to a longitudinal direction of the bumper absorber. The W-shaped cross sectional configuration has portions in which a front notch portion (22), an upper rear notch portion (24), and a lower rear notch portion (26) overlap with one another in a vertical direction of a vehicle. Ribs (30) are formed respectively at the upper rear notch portion (24) and the lower rear notch portion (26), and a triangular notch (32) is formed from a vehicle rear side at each of the rib (30). Further, the ribs 30 are formed at the upper rear notch portion (24) and the lower rear notch portion (26) so as to be separated from each other at predetermined intervals in a longitudinal direction of the bumper absorber, namely, in a transverse direction of the vehicle. With this structure, a rise in impact load acting on a pedestrian who is hit by a bumper can be controlled.
    • 用于保护行人(20)的保险杠吸收体形成为沿着与保险杠吸收体的纵向方向正交的方向的W形横截面形状。 W形横截面形状具有前车削部分,其中前切口部分(22),上后切口部分(24)和下后切口部分(26)在车辆的垂直方向上彼此重叠。 在上后切口部(24)和下后切口部(26)分别形成肋(30),并且在每个肋(30)上从车辆后侧形成有三角形切口(32)。 此外,肋30形成在上后切口部(24)和下后切口部(26),以在缓冲器吸收体的长度方向上以规定间隔彼此分离,即横向 车辆方向 通过这种结构,可以控制作用在由保险杠撞击的行人的冲击载荷的上升。