JP4930620B2 - 衝突エネルギー吸収構造体 - Google Patents

衝突エネルギー吸収構造体 Download PDF

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Publication number
JP4930620B2
JP4930620B2 JP2010089202A JP2010089202A JP4930620B2 JP 4930620 B2 JP4930620 B2 JP 4930620B2 JP 2010089202 A JP2010089202 A JP 2010089202A JP 2010089202 A JP2010089202 A JP 2010089202A JP 4930620 B2 JP4930620 B2 JP 4930620B2
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JP
Japan
Prior art keywords
cross
collision energy
collision
section
shape
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.)
Active
Application number
JP2010089202A
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English (en)
Japanese (ja)
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JP2011218935A (ja
Inventor
貴之 二塚
毅 藤田
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Priority to JP2010089202A priority Critical patent/JP4930620B2/ja
Priority to PCT/JP2011/059223 priority patent/WO2011126146A1/ja
Priority to KR1020127026307A priority patent/KR101427020B1/ko
Priority to CN201180017895.4A priority patent/CN102834641B/zh
Publication of JP2011218935A publication Critical patent/JP2011218935A/ja
Application granted granted Critical
Publication of JP4930620B2 publication Critical patent/JP4930620B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • 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
    • F16F7/121—Vibration-dampers; Shock-absorbers using plastic deformation of members the members having a cellular, e.g. honeycomb, structure
    • F16F7/122—Vibration-dampers; Shock-absorbers using plastic deformation of members the members having a cellular, e.g. honeycomb, structure characterised by corrugations, e.g. of rolled corrugated material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vibration Dampers (AREA)
  • Body Structure For Vehicles (AREA)
JP2010089202A 2010-04-08 2010-04-08 衝突エネルギー吸収構造体 Active JP4930620B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2010089202A JP4930620B2 (ja) 2010-04-08 2010-04-08 衝突エネルギー吸収構造体
PCT/JP2011/059223 WO2011126146A1 (ja) 2010-04-08 2011-04-07 衝突エネルギー吸収構造体
KR1020127026307A KR101427020B1 (ko) 2010-04-08 2011-04-07 충돌 에너지 흡수 구조체
CN201180017895.4A CN102834641B (zh) 2010-04-08 2011-04-07 碰撞能量吸收结构体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010089202A JP4930620B2 (ja) 2010-04-08 2010-04-08 衝突エネルギー吸収構造体

Publications (2)

Publication Number Publication Date
JP2011218935A JP2011218935A (ja) 2011-11-04
JP4930620B2 true JP4930620B2 (ja) 2012-05-16

Family

ID=44763078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010089202A Active JP4930620B2 (ja) 2010-04-08 2010-04-08 衝突エネルギー吸収構造体

Country Status (4)

Country Link
JP (1) JP4930620B2 (zh)
KR (1) KR101427020B1 (zh)
CN (1) CN102834641B (zh)
WO (1) WO2011126146A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2918868A4 (en) * 2012-11-08 2016-07-13 Jfe Steel Corp IMPACT ABSORPTION ELEMENT
JP6156514B2 (ja) * 2013-11-27 2017-07-05 新日鐵住金株式会社 衝撃吸収部品
CN103982208A (zh) * 2014-05-19 2014-08-13 辽宁工程技术大学 矿用内外翻转式抗让吸能防冲装置
JP6044624B2 (ja) * 2014-12-17 2016-12-14 マツダ株式会社 車両用フレーム構造
CN107606019B (zh) * 2017-08-09 2019-06-21 西北工业大学 一种具有高效缓冲吸能特性的双层端封双翻转吸能结构
JP7238867B2 (ja) * 2020-08-18 2023-03-14 Ｊｆｅスチール株式会社 自動車用衝突エネルギー吸収部品、該自動車用衝突エネルギー吸収部品の製造方法
US20230356680A1 (en) 2020-10-20 2023-11-09 Nippon Steel Corporation Impact absorbing member
CN114857193B (zh) * 2022-04-19 2023-04-14 福建工程学院 一种易于拆装且三维自锁的卡槽式薄壁管吸能***

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4412282B2 (ja) * 2003-07-28 2010-02-10 住友金属工業株式会社 衝撃吸収部材
JP4280153B2 (ja) * 2003-11-28 2009-06-17 キョーラク株式会社 車両用衝撃吸収体
JP4723942B2 (ja) * 2004-09-28 2011-07-13 アイシン精機株式会社 車両の衝撃吸収具及び車両の衝撃吸収構造
JP4375239B2 (ja) * 2005-01-28 2009-12-02 住友金属工業株式会社 衝撃吸収部材および衝撃エネルギの吸収方法
JP4471904B2 (ja) 2005-08-01 2010-06-02 豊田鉄工株式会社 自動車用バンパービーム
JP5011516B2 (ja) 2007-07-20 2012-08-29 キョーラク株式会社 車両用衝撃吸収体
JP2009096225A (ja) * 2007-10-12 2009-05-07 Kobe Steel Ltd エネルギー吸収部材
JP5330674B2 (ja) * 2007-11-05 2013-10-30 豊田鉄工株式会社 クラッシュボックス
JP2009227037A (ja) * 2008-03-21 2009-10-08 Toyota Motor Corp 車両のバンパ構造及びエネルギ吸収体
KR101010177B1 (ko) * 2008-05-14 2011-01-20 성준엽 자동차용 에너지 업소버

Also Published As

Publication number Publication date
CN102834641A (zh) 2012-12-19
JP2011218935A (ja) 2011-11-04
KR20120135314A (ko) 2012-12-12
CN102834641B (zh) 2015-07-08
WO2011126146A1 (ja) 2011-10-13
KR101427020B1 (ko) 2014-08-05

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