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公开(公告)号:EP2271690B1
公开(公告)日:2019-04-17
申请号:EP09722853.0
申请日:2009-03-16
发明人: SERMAN, Carl , PLAXICO, Chuck , SAYRE, Jay , VALENTINE, Kary , MIELE, Charles , KENNEDY, James
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公开(公告)号:EP2271690A1
公开(公告)日:2011-01-12
申请号:EP09722853.0
申请日:2009-03-16
发明人: SERMAN, Carl , PLAXICO, Chuck , SAYRE, Jay , VALENTINE, Kary , MIELE, Charles , KENNEDY, James
CPC分类号: E01F15/146 , C08G18/10 , C08G18/3215 , C08G18/4854 , C08G2350/00 , C08G18/6674
摘要: An impact attenuator system including a hyperelastic member that comprises an energy absorbing material with a tan δ of not less than about 0.05 to assist rebound control.
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