Invention Grant
- Patent Title: Crash energy absorber of railcar
- Patent Title (中): 轨道车碰撞能量吸收器
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Application No.: US13988388Application Date: 2011-10-11
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Publication No.: US09242655B2Publication Date: 2016-01-26
- Inventor: Makoto Taguchi , Atsushi Sano , Toshiyuki Yamada , Hideki Kumamoto , Seiichiro Yagi , Masayuki Tomizawa
- Applicant: Makoto Taguchi , Atsushi Sano , Toshiyuki Yamada , Hideki Kumamoto , Seiichiro Yagi , Masayuki Tomizawa
- Applicant Address: JP Kobe
- Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Current Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Current Assignee Address: JP Kobe
- Agency: Oliff PLC
- Priority: JP2010-258536 20101119
- International Application: PCT/JP2011/005676 WO 20111011
- International Announcement: WO2012/066720 WO 20120524
- Main IPC: B61D15/06
- IPC: B61D15/06 ; B61D17/06 ; B61G11/16 ; F16F7/12
Abstract:
A crash energy absorber is provided at a front portion of a carbody of a railcar and configured to crush by a load from a front side to absorb crash energy. The crash energy absorber includes: a main absorbing portion extending in a front-rear direction; and a pair of sub absorbing portions respectively provided at upper and lower sides of the main absorbing portion. Each of the pair of sub absorbing portions is formed integrally with the main absorbing portion via breakable portions each extending in the front-rear direction.
Public/Granted literature
- US20130233200A1 CRASH ENERGY ABSORBER OF RAILCAR Public/Granted day:2013-09-12
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