WO2009048005A1 - 衝撃吸収部材 - Google Patents
衝撃吸収部材 Download PDFInfo
- Publication number
- WO2009048005A1 WO2009048005A1 PCT/JP2008/067790 JP2008067790W WO2009048005A1 WO 2009048005 A1 WO2009048005 A1 WO 2009048005A1 JP 2008067790 W JP2008067790 W JP 2008067790W WO 2009048005 A1 WO2009048005 A1 WO 2009048005A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fiber
- absorbing member
- energy absorption
- shock absorbing
- shock
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
- F16F7/124—Vibration-dampers; Shock-absorbers using plastic deformation of members characterised by their special construction from fibre-reinforced plastics
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
安定的な順次破壊モードに移行するまでの間に生じる自己破壊の初期荷重のピーク値を制御するとともに、所望のエネルギー吸収量を確保すること。衝撃を受けた際に、自己破壊により前記衝撃を吸収する、複数の繊維強化樹脂層を有した強化繊維と樹脂からなる衝撃吸収部材(3)であって、先端部(3a)における少なくとも一つの繊維強化樹脂層(5)の強化繊維が、エネルギー吸収軸方向に対して90°±45°の範囲内の方向に延びているとともに、同一繊維強化樹脂層内の前記先端部(3a)以外の衝撃吸収部材本体部(3b)の強化繊維(7)が、エネルギー吸収軸方向に対して0°±45°の範囲内の方向に延びている。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/680,992 US20100219032A1 (en) | 2007-10-09 | 2008-10-01 | Impact-absorbing member |
EP08838249.4A EP2192322B1 (en) | 2007-10-09 | 2008-10-01 | Shock absorbing member |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007263400A JP4981613B2 (ja) | 2007-10-09 | 2007-10-09 | 衝撃吸収部材 |
JP2007-263400 | 2007-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009048005A1 true WO2009048005A1 (ja) | 2009-04-16 |
Family
ID=40549150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/067790 WO2009048005A1 (ja) | 2007-10-09 | 2008-10-01 | 衝撃吸収部材 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100219032A1 (ja) |
EP (1) | EP2192322B1 (ja) |
JP (1) | JP4981613B2 (ja) |
WO (1) | WO2009048005A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8181422B2 (en) * | 2008-12-23 | 2012-05-22 | Spirit Aerosystems, Inc. | Energy-absorbing structural composite element |
JP4918567B2 (ja) * | 2009-04-20 | 2012-04-18 | 三菱重工業株式会社 | 衝撃吸収構造体およびその製造方法 |
EP2889505B1 (en) * | 2012-08-27 | 2020-05-06 | Toray Industries, Inc. | Energy-absorbing member and method for producing same |
DE102014214402A1 (de) * | 2013-07-24 | 2015-03-05 | Voith Patent Gmbh | Energieverzehr-Faserverbundstruktur, Verwendung und Energieverzehrvorrichtung |
JP5797713B2 (ja) * | 2013-09-11 | 2015-10-21 | 富士重工業株式会社 | 衝撃吸収装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07217689A (ja) * | 1994-02-02 | 1995-08-15 | Toray Ind Inc | エネルギー吸収部材 |
JPH07224874A (ja) * | 1994-02-08 | 1995-08-22 | Toray Ind Inc | エネルギー吸収部材 |
JPH10123009A (ja) * | 1996-10-23 | 1998-05-15 | Showa Aircraft Ind Co Ltd | 衝突試験用のハニカムバリアフェイス |
WO2001060675A1 (de) * | 2000-02-18 | 2001-08-23 | Siemens Sgp Verkehrstechnik Gmbh | Knautschelement |
JP3360871B2 (ja) * | 1993-04-14 | 2003-01-07 | 東レ株式会社 | エネルギー吸収部材 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3795172A (en) * | 1972-09-05 | 1974-03-05 | Us Navy | Apparatus for rapidly accelerating and cushionably decelerating a piston-like member |
US4078348A (en) * | 1976-10-18 | 1978-03-14 | Michael Rothman | Construction panels for structural support systems |
US4336868A (en) * | 1978-05-10 | 1982-06-29 | Textron, Inc. | Composite fibrous tube energy absorber |
US4742899A (en) * | 1985-05-13 | 1988-05-10 | Ford Motor Company | Fiber reinforced tubular component |
JPH0620743B2 (ja) * | 1985-12-26 | 1994-03-23 | 日本板硝子株式会社 | 複合長繊維強化熱可塑性樹脂スタンパブルシ−ト及びそれを成形してなるバンパ−ビ−ム |
DE3744349A1 (de) * | 1987-12-28 | 1989-07-06 | Stamicarbon | Verbundkoerper zum absorbieren von energie |
US5141273A (en) * | 1989-10-11 | 1992-08-25 | The Budd Company | Molded composite bumper |
JPH07267098A (ja) * | 1994-03-30 | 1995-10-17 | Yokohama Rubber Co Ltd:The | エネルギー吸収ハンドル |
DE69529453T2 (de) * | 1994-12-26 | 2003-10-02 | Honda Giken Kogyo K.K., Tokio/Tokyo | Mehrschichtige Platte aus faserverstärktem Kunststoff, und stossdämpfende Struktur |
DE19813998A1 (de) * | 1998-03-28 | 1999-09-30 | Deutsch Zentr Luft & Raumfahrt | Verfahren zum Herstellen von energieabsorbierenden Strukturelementen |
US20040123541A1 (en) * | 2002-12-27 | 2004-07-01 | Jewett Scott E. | Reinforced wall structure for blast protection |
FR2855805B1 (fr) * | 2003-06-06 | 2005-08-05 | Vallourec Vitry | Element de structure pour vehicule, capable d'un meilleur comportement aux chocs |
JP4118264B2 (ja) * | 2004-07-15 | 2008-07-16 | 本田技研工業株式会社 | 衝撃吸収部材 |
WO2006013623A1 (ja) * | 2004-08-03 | 2006-02-09 | Mitsubishi Heavy Industries, Ltd. | 衝撃吸収複合材構造及びその製造方法並びにそれを用いた走行体又は航行体 |
-
2007
- 2007-10-09 JP JP2007263400A patent/JP4981613B2/ja active Active
-
2008
- 2008-10-01 WO PCT/JP2008/067790 patent/WO2009048005A1/ja active Application Filing
- 2008-10-01 US US12/680,992 patent/US20100219032A1/en not_active Abandoned
- 2008-10-01 EP EP08838249.4A patent/EP2192322B1/en not_active Not-in-force
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3360871B2 (ja) * | 1993-04-14 | 2003-01-07 | 東レ株式会社 | エネルギー吸収部材 |
JPH07217689A (ja) * | 1994-02-02 | 1995-08-15 | Toray Ind Inc | エネルギー吸収部材 |
JPH07224874A (ja) * | 1994-02-08 | 1995-08-22 | Toray Ind Inc | エネルギー吸収部材 |
JPH10123009A (ja) * | 1996-10-23 | 1998-05-15 | Showa Aircraft Ind Co Ltd | 衝突試験用のハニカムバリアフェイス |
WO2001060675A1 (de) * | 2000-02-18 | 2001-08-23 | Siemens Sgp Verkehrstechnik Gmbh | Knautschelement |
Also Published As
Publication number | Publication date |
---|---|
JP2009092133A (ja) | 2009-04-30 |
EP2192322A4 (en) | 2017-07-05 |
EP2192322A1 (en) | 2010-06-02 |
US20100219032A1 (en) | 2010-09-02 |
JP4981613B2 (ja) | 2012-07-25 |
EP2192322B1 (en) | 2019-07-31 |
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