发明授权
US08419090B2 Vehicular metal absorber, vehicular bumper system, automobile bumper absorber, and automobile bumper system
有权
车辆金属吸收器,车辆保险杠系统,汽车保险杠吸收器和汽车保险杠系统
- 专利标题: Vehicular metal absorber, vehicular bumper system, automobile bumper absorber, and automobile bumper system
- 专利标题(中): 车辆金属吸收器,车辆保险杠系统,汽车保险杠吸收器和汽车保险杠系统
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申请号: US12450454申请日: 2008-03-28
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公开(公告)号: US08419090B2公开(公告)日: 2013-04-16
- 发明人: Koji Nojima , Isao Satsukawa , Takashi Ariga , Akihiro Uenishi , Toshiyuki Niwa
- 申请人: Koji Nojima , Isao Satsukawa , Takashi Ariga , Akihiro Uenishi , Toshiyuki Niwa
- 申请人地址: JP Kanagawa JP Tokyo
- 专利权人: Unipres Corporation,Nippon Steel & Sumitomo Metal Corporation
- 当前专利权人: Unipres Corporation,Nippon Steel & Sumitomo Metal Corporation
- 当前专利权人地址: JP Kanagawa JP Tokyo
- 代理机构: Kenyon & Kenyon LLP
- 优先权: JP2007-084128 20070328; JP2008-077278 20080325
- 国际申请: PCT/JP2008/056740 WO 20080328
- 国际公布: WO2008/117896 WO 20081002
- 主分类号: B60R19/02
- IPC分类号: B60R19/02 ; B60R19/04 ; B60R19/18 ; B60R19/56
摘要:
A vehicular metal absorber for efficiently absorbing by a short stroke the impact energy received from legs of a pedestrian at the time of a collision between a pedestrian and an automobile, reducing the residual crush, and protecting the legs of the pedestrian, that is, a long vehicular metal absorber comprising a center flange, a top web and bottom web connected to the two sides of the center flange, a top flange connected to the top web, and a bottom flange connected to the bottom web and formed overall into a hat shaped cross-section, wherein an internal angle α1 formed by the top web with a flange plane including the top flange and bottom flange and an internal angle α2 formed by the bottom web with the flange plane are respectively over 0 degree to less than 90 degrees, and in that one or both of the top web and bottom web are provided with a recessed or projecting bead substantially parallel to a front-back direction of a vehicle.
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