WO2008105517A1 - 車両用衝撃吸収体 - Google Patents

車両用衝撃吸収体 Download PDF

Info

Publication number
WO2008105517A1
WO2008105517A1 PCT/JP2008/053576 JP2008053576W WO2008105517A1 WO 2008105517 A1 WO2008105517 A1 WO 2008105517A1 JP 2008053576 W JP2008053576 W JP 2008053576W WO 2008105517 A1 WO2008105517 A1 WO 2008105517A1
Authority
WO
WIPO (PCT)
Prior art keywords
impact absorption
wall
impact
vehicle
groove sections
Prior art date
Application number
PCT/JP2008/053576
Other languages
English (en)
French (fr)
Inventor
Teruo Tamada
Original Assignee
Kyoraku Co., 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 Kyoraku Co., Ltd. filed Critical Kyoraku Co., Ltd.
Priority to CN2008800062655A priority Critical patent/CN101622469B/zh
Priority to AT08721025T priority patent/ATE555322T1/de
Priority to US12/449,840 priority patent/US8443950B2/en
Priority to JP2009501310A priority patent/JP5357004B2/ja
Priority to EP08721025A priority patent/EP2119935B1/en
Publication of WO2008105517A1 publication Critical patent/WO2008105517A1/ja

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R13/0212—Roof or head liners
    • B60R13/0225—Roof or head liners self supporting head liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R19/20—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly gas or liquid, e.g. inflatable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R2013/0287—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners integrating other functions or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • B60R2021/0442—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings associated with the roof panel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vibration Dampers (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

【課題】　所要の衝撃吸収性能を確保できるとともに、特に衝撃が加わった直後の衝撃吸収性能に優れ、高い衝撃吸収性能を維持することができる車両用衝撃吸収体を提供する。 【解決手段】　車両用衝撃吸収体１は、車両構成部材に内設することによって衝突時の衝撃エネルギーを吸収するためものである。車両用衝撃吸収体１は、衝撃を受ける側に配置される第一壁４およびこれと中空部２を介して間隔をおいて対向する第二壁５を有する。第一壁４および第二壁５をそれぞれ凹溝状に窪ませて、その互いの先端面を一体に接合して溶着面とした深溝部１５と、その互いの先端面を間隔を開けて対向させた浅溝部１６とからなる１または２以上の衝撃吸収リブ９とを設ける。
PCT/JP2008/053576 2007-02-28 2008-02-28 車両用衝撃吸収体 WO2008105517A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2008800062655A CN101622469B (zh) 2007-02-28 2008-02-28 车辆用冲击吸收体
AT08721025T ATE555322T1 (de) 2007-02-28 2008-02-28 Aufprallabsorptionsaufbau für fahrzeug
US12/449,840 US8443950B2 (en) 2007-02-28 2008-02-28 Shock absorber for vehicle
JP2009501310A JP5357004B2 (ja) 2007-02-28 2008-02-28 車両用衝撃吸収体
EP08721025A EP2119935B1 (en) 2007-02-28 2008-02-28 Impact absorption body for vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-050400 2007-02-28
JP2007050400 2007-02-28

Publications (1)

Publication Number Publication Date
WO2008105517A1 true WO2008105517A1 (ja) 2008-09-04

Family

ID=39721339

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053576 WO2008105517A1 (ja) 2007-02-28 2008-02-28 車両用衝撃吸収体

Country Status (6)

Country Link
US (1) US8443950B2 (ja)
EP (1) EP2119935B1 (ja)
JP (2) JP5357004B2 (ja)
CN (1) CN101622469B (ja)
AT (1) ATE555322T1 (ja)
WO (1) WO2008105517A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2500194A2 (en) 2011-03-15 2012-09-19 Kyoraku Co., Ltd. Impact energy absorber for vehicle and method for forming the same
CN104471271A (zh) * 2012-06-26 2015-03-25 京洛株式会社 冲击能量吸收体
JP2015203459A (ja) * 2014-04-15 2015-11-16 トヨタ紡織株式会社 衝撃エネルギー吸収体
US10006515B2 (en) 2013-09-26 2018-06-26 Kyoraku Co., Ltd. Impact energy absorber

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011149049A1 (ja) * 2010-05-28 2011-12-01 キョーラク株式会社 衝撃吸収体及び衝撃吸収体の製造方法
JP2013189124A (ja) * 2012-03-14 2013-09-26 Aisin Seiki Co Ltd 車両用バンパーリインフォースメント
JP6390063B2 (ja) * 2013-09-26 2018-09-19 キョーラク株式会社 衝撃吸収体
FR3025273B1 (fr) * 2014-09-01 2017-02-24 Peugeot Citroen Automobiles Sa Renfort elastique de profile
US20160128275A1 (en) * 2014-11-12 2016-05-12 Deere & Company Robotic mower contact detection system
JP6477060B2 (ja) * 2015-03-11 2019-03-06 キョーラク株式会社 ニーボルスター
CN108291600B (zh) * 2015-11-27 2020-03-20 京洛株式会社 冲击吸收体
JP6807000B2 (ja) * 2017-03-30 2021-01-06 キョーラク株式会社 構造体

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002187508A (ja) * 2000-12-19 2002-07-02 Kyoraku Co Ltd 自動車の衝撃吸収部材
JP2004114864A (ja) 2002-09-26 2004-04-15 Inoac Corp 衝撃緩衝部材
JP2004314647A (ja) * 2003-02-28 2004-11-11 Kyoraku Co Ltd 車両用衝撃吸収体
JP2006130936A (ja) * 2004-11-02 2006-05-25 Minoru Kasei Kk 衝撃吸収体
JP2006151250A (ja) 2004-11-30 2006-06-15 Kyoraku Co Ltd 車両用衝撃吸収体
JP2006519730A (ja) 2003-03-07 2006-08-31 ゼネラル・エレクトリック・カンパニイ 車両前端部用のブロー成形エネルギー吸収体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227593A (en) * 1976-10-04 1980-10-14 H. H. Robertson Company Kinetic energy absorbing pad
US6179355B1 (en) * 1998-12-18 2001-01-30 Ford Global Technologies, Inc. Automotive vehicle bumper assembly
US6406079B2 (en) * 2000-07-14 2002-06-18 Kyoraku Co., Ltd. Automobile bumper core
US7407219B2 (en) * 2004-03-24 2008-08-05 Shape Corporation Energy management beam
ATE547647T1 (de) * 2002-10-31 2012-03-15 Kyoraku Co Ltd Stossdämpfungskörper für fahrzeuge
ATE465053T1 (de) * 2003-05-14 2010-05-15 Kyoraku Co Ltd Stossdämpfer für ein auto
US6971691B1 (en) * 2004-06-25 2005-12-06 Shape Corporation Vehicle bumper beam

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002187508A (ja) * 2000-12-19 2002-07-02 Kyoraku Co Ltd 自動車の衝撃吸収部材
JP2004114864A (ja) 2002-09-26 2004-04-15 Inoac Corp 衝撃緩衝部材
JP2004314647A (ja) * 2003-02-28 2004-11-11 Kyoraku Co Ltd 車両用衝撃吸収体
JP2006519730A (ja) 2003-03-07 2006-08-31 ゼネラル・エレクトリック・カンパニイ 車両前端部用のブロー成形エネルギー吸収体
JP2006130936A (ja) * 2004-11-02 2006-05-25 Minoru Kasei Kk 衝撃吸収体
JP2006151250A (ja) 2004-11-30 2006-06-15 Kyoraku Co Ltd 車両用衝撃吸収体

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2500194A2 (en) 2011-03-15 2012-09-19 Kyoraku Co., Ltd. Impact energy absorber for vehicle and method for forming the same
US9079476B2 (en) 2011-03-15 2015-07-14 Kyoraku Co., Ltd. Impact energy absorber for vehicle and method for forming the same
US9463761B2 (en) 2011-03-15 2016-10-11 Kyoraku Co., Ltd. Impact energy absorber for vehicle and method for forming the same
CN104471271A (zh) * 2012-06-26 2015-03-25 京洛株式会社 冲击能量吸收体
CN104471271B (zh) * 2012-06-26 2016-06-22 京洛株式会社 冲击能量吸收体
US10006515B2 (en) 2013-09-26 2018-06-26 Kyoraku Co., Ltd. Impact energy absorber
JP2015203459A (ja) * 2014-04-15 2015-11-16 トヨタ紡織株式会社 衝撃エネルギー吸収体

Also Published As

Publication number Publication date
JP5638671B2 (ja) 2014-12-10
EP2119935B1 (en) 2012-04-25
CN101622469A (zh) 2010-01-06
JP5357004B2 (ja) 2013-12-04
JP2014012514A (ja) 2014-01-23
US20100140032A1 (en) 2010-06-10
ATE555322T1 (de) 2012-05-15
EP2119935A1 (en) 2009-11-18
EP2119935A4 (en) 2011-04-06
US8443950B2 (en) 2013-05-21
JPWO2008105517A1 (ja) 2010-06-03
CN101622469B (zh) 2013-04-24

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