CN100476233C - 碰撞吸收构件 - Google Patents
碰撞吸收构件 Download PDFInfo
- Publication number
- CN100476233C CN100476233C CNB2004800278774A CN200480027877A CN100476233C CN 100476233 C CN100476233 C CN 100476233C CN B2004800278774 A CNB2004800278774 A CN B2004800278774A CN 200480027877 A CN200480027877 A CN 200480027877A CN 100476233 C CN100476233 C CN 100476233C
- Authority
- CN
- China
- Prior art keywords
- energy absorption
- slot part
- absorption member
- 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.)
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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
- F16F7/123—Deformation involving a bending action, e.g. strap moving through multiple rollers, folding of members
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
例NO | 内容 | 槽部宽度W | 槽部深度d | 边×5 | 边×6 | 边×7 | 内角α(°) | 内角β(°) | 槽部无长度 | 截面减少长度 |
123456789 | 在扁平八边形上设置一个适当的槽部在扁平八边形上设置一个宽幅槽部在扁平八边形上设置一个窄幅槽部在扁平八边形上设置一个槽部扁平八边形上设置两个适当的槽部在例1上附加没有槽部的部分减少例1的端部截面积例6的无槽部部分的长度大在扁平八边形上没有槽部 | 601186.060各25606060 | 11.511.56.011.5各1511.511.511.5 | 356.0623526.6353535 | 356.0623526.6353535 | 26.6 | 135135135100107135135135 | 106106106106106106106106135 | 3080 | 30 |
例NO | 初期最大荷重(kN) | 70%压坏吸收能量(kJ) |
123456789 | 350349330361441251172253323 | 19.615.213.515.020.120.318.216.813.0 |
面部宽度(mm) | 曲率的付与方向 | h/X | 70%压坏吸收能量(kJ) | |
发明例1发明例2发明例3 | 282828 | 外侧内侧内侧 | 0.1720.4310.045 | 14.1214.3114.52 |
比较例 | 28 | 无 | 0.00 | 13.94 |
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP280949/2003 | 2003-07-28 | ||
JP2003280949 | 2003-07-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1856672A CN1856672A (zh) | 2006-11-01 |
CN100476233C true CN100476233C (zh) | 2009-04-08 |
Family
ID=34100908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800278774A Active CN100476233C (zh) | 2003-07-28 | 2004-07-28 | 碰撞吸收构件 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7252314B2 (zh) |
EP (1) | EP1653114B2 (zh) |
JP (1) | JP3912422B2 (zh) |
CN (1) | CN100476233C (zh) |
DE (1) | DE602004025247D1 (zh) |
WO (1) | WO2005010398A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102959271A (zh) * | 2010-08-26 | 2013-03-06 | 新日铁住金株式会社 | 冲击吸收部件 |
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WO2007029362A1 (ja) * | 2005-09-09 | 2007-03-15 | Toyoda Iron Works Co., Ltd | 車両用衝撃吸収部材 |
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JP2008044635A (ja) * | 2006-08-11 | 2008-02-28 | Toyoda Iron Works Co Ltd | 押し潰し可能な容器 |
US20080098601A1 (en) * | 2006-10-30 | 2008-05-01 | Shape Corporation | Tubular tapered crushable structures and manufacturing methods |
JP5040568B2 (ja) | 2007-10-01 | 2012-10-03 | マツダ株式会社 | 自動車の車体構造 |
US7617916B2 (en) * | 2007-10-17 | 2009-11-17 | Shape Corp. | Tapered crushable polygonal structure |
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 |
US8287013B2 (en) | 2007-11-05 | 2012-10-16 | Toyoda Iron Works Co., Ltd. | Impact absorbing member for vehicle |
JP5167823B2 (ja) * | 2008-01-15 | 2013-03-21 | トヨタ自動車株式会社 | 衝撃吸収部材 |
US9533710B2 (en) * | 2008-09-19 | 2017-01-03 | Ford Global Technologies, Llc | Twelve-cornered strengthening member |
US9187127B2 (en) | 2008-09-19 | 2015-11-17 | Ford Global Technologies, Llc | Twelve-cornered strengthening member, assemblies including a twelve-cornered strengthening member, and methods of manufacturing and joining the same |
US8641129B2 (en) * | 2008-09-19 | 2014-02-04 | Ford Global Technologies, Llc | Twelve-cornered strengthening member |
US8539737B2 (en) | 2008-09-19 | 2013-09-24 | Ford Global Technologies, Llc | Twelve-cornered strengthening member |
JP4738474B2 (ja) * | 2008-12-26 | 2011-08-03 | 豊田鉄工株式会社 | 車両用衝撃吸収部材 |
DE102009013322A1 (de) * | 2009-03-18 | 2010-09-30 | Benteler Automobiltechnik Gmbh | Stoßfängeranordnung |
FR2943595B1 (fr) * | 2009-03-26 | 2011-06-03 | Faurecia Bloc Avant | Ensemble avant de vehicule automobile comprenant un bouclier pare-chocs avant |
JP5632147B2 (ja) * | 2009-10-13 | 2014-11-26 | 新日鐵住金株式会社 | クラッシュボックス |
US8210583B2 (en) * | 2010-05-12 | 2012-07-03 | GM Global Technology Operations LLC | Energy absorber device and method of forming same |
US8573683B2 (en) * | 2011-01-07 | 2013-11-05 | Tesla Motors, Inc. | Front rail reinforcement system |
US8459726B2 (en) * | 2011-04-15 | 2013-06-11 | Ford Global Technologies, Llc. | Multi-cornered strengthening members |
EP2837707B1 (en) | 2012-04-10 | 2018-06-13 | Nippon Steel & Sumitomo Metal Corporation | Impact absorbing member, and method for manufacturing same |
US8668247B2 (en) * | 2012-04-23 | 2014-03-11 | GM Global Technology Operations LLC | Magnesium-composite structures with enhanced design |
KR20150013891A (ko) | 2012-07-20 | 2015-02-05 | 신닛테츠스미킨 카부시키카이샤 | 강재 |
CN104583020B (zh) | 2012-08-21 | 2016-10-26 | 新日铁住金株式会社 | 吸能盒和汽车车身 |
IN2014DN09672A (zh) | 2012-08-21 | 2015-07-31 | Nippon Steel & Sumitomo Metal Corp | |
JP2014104963A (ja) * | 2012-11-30 | 2014-06-09 | Aisin Seiki Co Ltd | クラッシュボックス |
KR101709879B1 (ko) | 2012-12-06 | 2017-02-23 | 신닛테츠스미킨 카부시키카이샤 | 강재 및 충격 흡수 부재 |
JP5988893B2 (ja) * | 2013-02-25 | 2016-09-07 | 豊田鉄工株式会社 | 車両用衝撃吸収部材 |
FR3004157B1 (fr) | 2013-04-08 | 2016-02-19 | Peugeot Citroen Automobiles Sa | Deflecteur aerodynamique pour partie arriere d’un vehicule |
CN103223910B (zh) * | 2013-04-28 | 2016-08-03 | 长城汽车股份有限公司 | 用于车架的前置吸能装置和具有其的车架、汽车 |
CN103192782A (zh) * | 2013-04-28 | 2013-07-10 | 长城汽车股份有限公司 | 吸能盒以及具有其的车架和汽车 |
CN105593109B (zh) | 2013-10-09 | 2018-09-14 | 新日铁住金株式会社 | 汽车车身用结构构件 |
EP3056391B1 (en) | 2013-10-09 | 2018-07-04 | Nippon Steel & Sumitomo Metal Corporation | Crush box and method for producing the same |
KR101510039B1 (ko) * | 2014-02-06 | 2015-04-07 | 현대자동차주식회사 | 차량용 크래시박스 |
WO2015119206A1 (ja) * | 2014-02-06 | 2015-08-13 | 帝人株式会社 | 樹脂製衝撃吸収部材及び車両用部品 |
JP6039600B2 (ja) * | 2014-03-28 | 2016-12-07 | 富士重工業株式会社 | 衝撃吸収構造 |
KR101601428B1 (ko) * | 2014-06-03 | 2016-03-09 | 현대자동차주식회사 | 차량용 크래쉬박스 |
US10315698B2 (en) | 2015-06-24 | 2019-06-11 | Ford Global Technologies, Llc | Sixteen-cornered strengthening member for vehicles |
US9944323B2 (en) | 2015-10-27 | 2018-04-17 | Ford Global Technologies, Llc | Twenty-four-cornered strengthening member for vehicles |
CN108350970B (zh) * | 2015-12-24 | 2020-07-03 | 株式会社Uacj | 能量吸收构件 |
US9889887B2 (en) | 2016-01-20 | 2018-02-13 | Ford Global Technologies, Llc | Twelve-cornered strengthening member for a vehicle with straight and curved sides and an optimized straight side length to curved side radius ratio |
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US10300947B2 (en) | 2016-08-30 | 2019-05-28 | Ford Global Technologies, Llc | Twenty-eight-cornered strengthening member for vehicles |
US10279842B2 (en) | 2016-08-30 | 2019-05-07 | Ford Global Technologies, Llc | Twenty-eight-cornered strengthening member for vehicles |
US10429006B2 (en) | 2016-10-12 | 2019-10-01 | Ford Global Technologies, Llc | Cellular structures with twelve-cornered cells |
JP6516716B2 (ja) * | 2016-11-17 | 2019-05-22 | 本田技研工業株式会社 | 車体フレーム |
US10065682B1 (en) * | 2017-04-24 | 2018-09-04 | Ford Global Technologies, Llc | Thirty-two-cornered strengthening member |
US10695817B2 (en) | 2017-04-24 | 2020-06-30 | Ford Global Technologies, Llc | Thirty-six-cornered strengthening member |
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 |
US10618483B2 (en) * | 2018-01-31 | 2020-04-14 | GM Global Technology Operations LLC | Multi-component composite energy-absorbing structure having a corrugated joint |
US10562478B2 (en) * | 2018-02-23 | 2020-02-18 | Ford Global Technologies, Llc | Strengthening structure of a vehicle |
US10829070B2 (en) * | 2018-02-23 | 2020-11-10 | Ford Global Technologies, Llc | Strengthening structure of a vehicle |
US11167797B2 (en) * | 2019-10-21 | 2021-11-09 | Ford Global Technologies, Llc | Multi-cell energy absorbing structures |
US11292522B2 (en) | 2019-12-04 | 2022-04-05 | Ford Global Technologies, Llc | Splayed front horns for vehicle frames |
EP4183636A4 (en) | 2020-10-20 | 2024-01-03 | Nippon Steel Corporation | SHOCK ABSORPTION ELEMENT |
CN113090694B (zh) * | 2021-04-16 | 2022-02-18 | 中山大学 | 一种可灵活拆装、快速拓展的吸能防护装置 |
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-
2004
- 2004-07-28 DE DE602004025247T patent/DE602004025247D1/de active Active
- 2004-07-28 CN CNB2004800278774A patent/CN100476233C/zh active Active
- 2004-07-28 EP EP04748224.5A patent/EP1653114B2/en active Active
- 2004-07-28 WO PCT/JP2004/011118 patent/WO2005010398A1/ja active Search and Examination
- 2004-07-28 JP JP2005512120A patent/JP3912422B2/ja active Active
-
2006
- 2006-01-27 US US11/340,663 patent/US7252314B2/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102959271A (zh) * | 2010-08-26 | 2013-03-06 | 新日铁住金株式会社 | 冲击吸收部件 |
CN102959271B (zh) * | 2010-08-26 | 2015-08-05 | 新日铁住金株式会社 | 冲击吸收部件 |
Also Published As
Publication number | Publication date |
---|---|
DE602004025247D1 (de) | 2010-03-11 |
EP1653114A1 (en) | 2006-05-03 |
JPWO2005010398A1 (ja) | 2006-10-05 |
US7252314B2 (en) | 2007-08-07 |
EP1653114A4 (en) | 2007-08-01 |
EP1653114B1 (en) | 2010-01-20 |
EP1653114B2 (en) | 2015-06-03 |
WO2005010398A1 (ja) | 2005-02-03 |
US20060202493A1 (en) | 2006-09-14 |
JP3912422B2 (ja) | 2007-05-09 |
CN1856672A (zh) | 2006-11-01 |
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Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER NAME: CHUGAI SEIYAKU KABUSHIKI KAISHA |
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Address after: Tokyo, Japan, Japan Patentee after: Nippon Steel Corporation Patentee after: Toyoda Tekkosho K. K. Address before: Osaka Japan Patentee before: Sumitomo Metal Industries Ltd. Patentee before: Toyoda Tekkosho K. K. |
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Address after: Tokyo, Japan, Japan Co-patentee after: Toyoda Tekkosho K. K. Patentee after: Nippon Steel Corporation Address before: Tokyo, Japan, Japan Co-patentee before: Toyoda Tekkosho K. K. Patentee before: Nippon Steel Corporation |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan, Japan Co-patentee after: Toyoda Tekkosho K. K. Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan, Japan Co-patentee before: Toyoda Tekkosho K. K. Patentee before: Nippon Steel Corporation |
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CP01 | Change in the name or title of a patent holder |