WO2009048005A1 - 衝撃吸収部材 - Google Patents

衝撃吸収部材 Download PDF

Info

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
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/067790
Other languages
English (en)
French (fr)
Inventor
Masayuki Kanemasu
Shigeru Nishiyama
Atsumi Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to EP08838249.4A priority Critical patent/EP2192322B1/en
Priority to US12/680,992 priority patent/US20100219032A1/en
Publication of WO2009048005A1 publication Critical patent/WO2009048005A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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。
PCT/JP2008/067790 2007-10-09 2008-10-01 衝撃吸収部材 Ceased WO2009048005A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08838249.4A EP2192322B1 (en) 2007-10-09 2008-10-01 Shock absorbing member
US12/680,992 US20100219032A1 (en) 2007-10-09 2008-10-01 Impact-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 Ceased 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)

* Cited by examiner, † Cited by third party
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
US9644700B2 (en) * 2012-08-27 2017-05-09 Toray Industries, Inc. Energy-absorbing member and method of producing same
PL3025068T3 (pl) * 2013-07-24 2019-07-31 Voith Patent Gmbh Urządzenie absorbujące energię
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
EP0719635B1 (en) * 1994-12-26 2003-01-22 Honda Giken Kogyo Kabushiki Kaisha Laminated structure of fiber reinforced plastics and shock-absorbing structure
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
US7846540B2 (en) * 2004-08-03 2010-12-07 Mitsubishi Heavy Industries, Ltd. Impact-absorbing composite structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
JP4981613B2 (ja) 2012-07-25
EP2192322A4 (en) 2017-07-05
EP2192322B1 (en) 2019-07-31
EP2192322A1 (en) 2010-06-02
JP2009092133A (ja) 2009-04-30
US20100219032A1 (en) 2010-09-02

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