CN100406768C - 冲击吸收构件 - Google Patents
冲击吸收构件 Download PDFInfo
- Publication number
- CN100406768C CN100406768C CN200480027876XA CN200480027876A CN100406768C CN 100406768 C CN100406768 C CN 100406768C CN 200480027876X A CN200480027876X A CN 200480027876XA CN 200480027876 A CN200480027876 A CN 200480027876A CN 100406768 C CN100406768 C CN 100406768C
- Authority
- CN
- China
- Prior art keywords
- absorbing member
- impact absorbing
- limit
- impact
- polygonal
- 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.)
- Expired - Lifetime
Links
- 238000010521 absorption reaction Methods 0.000 title description 17
- 238000005192 partition Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 12
- 241000270295 Serpentes Species 0.000 description 10
- 210000001015 abdomen Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 230000035939 shock Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
例No. | 形状 | 扁平率 | L1/L2 | 夹角α(°) | 1/(2×sin(α/2)+1) | 平均单位周长的130mm压坏吸收能量(KJ) | 压坏状况 |
1 | 8边形 | 2.0 | 0.30 | 135.0 | 0.35 | 0.0345 | 稳定地压曲 |
2 | 6边形 | 2.0 | 0.00 | 147.5 | 0.34 | 0.0234 | 较大的弯折发生 |
3 | 8边形 | 2.0 | 0.40 | 150.0 | 0.34 | 0.0265 | 较大的弯折发生 |
4 | 6边形 | 2.0 | 0.35 | 104.9 | 0.39 | 0.0359 | 稳定地压曲 |
5 | 8边形 | 1.3 | 0.35 | 120.0 | 0.37 | 0.0335 | 稳定地压曲 |
6 | 8边形 | 1.3 | 0.35 | 95.0 | 0.40 | 0.0297 | 发生弯折 |
7 | 8边形 | 2.0 | 0.71 | 90.0 | 0.41 | 0.0288 | 较大的弯折发生 |
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP280951/2003 | 2003-07-28 | ||
JP2003280951 | 2003-07-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1856671A CN1856671A (zh) | 2006-11-01 |
CN100406768C true CN100406768C (zh) | 2008-07-30 |
Family
ID=34100910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200480027876XA Expired - Lifetime CN100406768C (zh) | 2003-07-28 | 2004-07-28 | 冲击吸收构件 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7665586B2 (zh) |
EP (1) | EP1650466B1 (zh) |
JP (1) | JP4386036B2 (zh) |
CN (1) | CN100406768C (zh) |
DE (1) | DE602004027049D1 (zh) |
WO (1) | WO2005010396A1 (zh) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP5147003B2 (ja) * | 2007-03-02 | 2013-02-20 | 新日鐵住金株式会社 | サイドメンバー |
JP5126503B2 (ja) * | 2008-02-04 | 2013-01-23 | 新日鐵住金株式会社 | クラッシュボックス及びその車体への取付け構造 |
US8641129B2 (en) * | 2008-09-19 | 2014-02-04 | 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 |
US9533710B2 (en) * | 2008-09-19 | 2017-01-03 | Ford Global Technologies, Llc | Twelve-cornered strengthening member |
US8539737B2 (en) | 2008-09-19 | 2013-09-24 | Ford Global Technologies, Llc | Twelve-cornered strengthening member |
MY158383A (en) * | 2011-03-30 | 2016-09-26 | Nippon Steel & Sumitomo Metal Corp | Metallic hollow columnar member |
US8459726B2 (en) | 2011-04-15 | 2013-06-11 | Ford Global Technologies, Llc. | Multi-cornered strengthening members |
PL2837707T3 (pl) | 2012-04-10 | 2018-11-30 | Nippon Steel & Sumitomo Metal Corporation | Element pochłaniający energię zderzenia oraz sposób jego wytwarzania |
JP5660250B2 (ja) | 2012-07-20 | 2015-01-28 | 新日鐵住金株式会社 | 鋼材 |
CN104583444B (zh) | 2012-08-21 | 2016-09-21 | 新日铁住金株式会社 | 钢材 |
MX2015006992A (es) | 2012-12-06 | 2016-01-08 | Nippon Steel & Sumitomo Metal Corp | Material de acero y miembro absorbedor de impacto. |
MX2016004454A (es) * | 2013-10-09 | 2016-08-03 | Nippon Steel & Sumitomo Metal Corp | Caja de impacto y metodo para producir la misma. |
DE102015006264A1 (de) | 2015-05-15 | 2015-12-17 | Daimler Ag | Energieabsorptionselement für ein Fahrzeug, insbesondere einen Kraftwagen |
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 |
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 |
US9789906B1 (en) | 2016-03-23 | 2017-10-17 | Ford Global Technologies, Llc | Twenty-eight-cornered strengthening member for vehicles |
US10393315B2 (en) | 2016-04-26 | 2019-08-27 | Ford Global Technologies, Llc | Cellular structures with twelve-cornered cells |
US10704638B2 (en) | 2016-04-26 | 2020-07-07 | Ford Global Technologies, Llc | Cellular structures with twelve-cornered cells |
CN106043463B (zh) * | 2016-08-18 | 2018-07-24 | 辽宁忠旺集团有限公司 | 大型车体用铝合金防碰撞型材及其生产工艺 |
US10473177B2 (en) | 2016-08-23 | 2019-11-12 | Ford Global Technologies, Llc | Cellular structures with sixteen-cornered cells |
US10220881B2 (en) | 2016-08-26 | 2019-03-05 | Ford Global Technologies, Llc | Cellular structures with fourteen-cornered cells |
US10279842B2 (en) | 2016-08-30 | 2019-05-07 | Ford Global Technologies, Llc | Twenty-eight-cornered strengthening member for vehicles |
US10300947B2 (en) | 2016-08-30 | 2019-05-28 | 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 |
US11292522B2 (en) | 2019-12-04 | 2022-04-05 | Ford Global Technologies, Llc | Splayed front horns for vehicle frames |
USD1045716S1 (en) * | 2021-10-28 | 2024-10-08 | Soucy International Inc. | Tubular member for a vehicle accessory |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08108863A (ja) * | 1994-10-12 | 1996-04-30 | Honda Motor Co Ltd | 自動車のフロントサイドフレーム構造 |
JPH08128487A (ja) * | 1994-11-02 | 1996-05-21 | Nissan Motor Co Ltd | エネルギ吸収材およびその製造方法 |
JPH09277953A (ja) * | 1996-04-12 | 1997-10-28 | Nippon Steel Corp | 衝撃吸収部材 |
CN1209100A (zh) * | 1996-02-09 | 1999-02-24 | 丰田自动车株式会社 | 车体前部构造以及由车体前部构造吸收冲击的方法 |
JP2002104107A (ja) * | 2000-09-28 | 2002-04-10 | Aisin Takaoka Ltd | 車輌用衝撃吸収体 |
CN1348893A (zh) * | 2000-10-17 | 2002-05-15 | 三菱自动车工业株式会社 | 车身结构 |
JP2002284033A (ja) * | 2001-03-27 | 2002-10-03 | Nippon Steel Corp | 自動車用強度部材 |
JP2003048569A (ja) * | 2001-08-02 | 2003-02-18 | Kawasaki Steel Corp | 衝突エネルギー吸収部材 |
US6588830B1 (en) * | 2002-07-01 | 2003-07-08 | Daimlerchrysler Corporation | Energy absorbing frame rail tip |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4272114A (en) * | 1976-12-22 | 1981-06-09 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Impact absorbing device |
US4190276A (en) * | 1976-12-22 | 1980-02-26 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Deformable impact absorbing device for vehicles |
JP3070399B2 (ja) * | 1994-07-19 | 2000-07-31 | 日産自動車株式会社 | 車体の強度部材構造 |
US5913565A (en) * | 1995-09-22 | 1999-06-22 | Nissan Motor | Vehicle member |
JPH11208519A (ja) | 1998-01-22 | 1999-08-03 | Honda Motor Co Ltd | 自動車の車体フレーム構造 |
US6068330A (en) * | 1998-01-22 | 2000-05-30 | Honda Giken Kogyo Kabushiki Kaisha | Framework of an automobile body |
JP2004042883A (ja) * | 2002-05-14 | 2004-02-12 | Aisin Seiki Co Ltd | バンパ装置 |
JP2004106612A (ja) * | 2002-09-17 | 2004-04-08 | Kobe Steel Ltd | 軸方向の衝撃を吸収するエネルギー吸収部材 |
-
2004
- 2004-07-28 JP JP2005512117A patent/JP4386036B2/ja not_active Expired - Lifetime
- 2004-07-28 CN CN200480027876XA patent/CN100406768C/zh not_active Expired - Lifetime
- 2004-07-28 WO PCT/JP2004/011110 patent/WO2005010396A1/ja active Search and Examination
- 2004-07-28 EP EP04771162A patent/EP1650466B1/en not_active Expired - Lifetime
- 2004-07-28 DE DE602004027049T patent/DE602004027049D1/de not_active Expired - Lifetime
-
2006
- 2006-01-27 US US11/340,664 patent/US7665586B2/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08108863A (ja) * | 1994-10-12 | 1996-04-30 | Honda Motor Co Ltd | 自動車のフロントサイドフレーム構造 |
JPH08128487A (ja) * | 1994-11-02 | 1996-05-21 | Nissan Motor Co Ltd | エネルギ吸収材およびその製造方法 |
CN1209100A (zh) * | 1996-02-09 | 1999-02-24 | 丰田自动车株式会社 | 车体前部构造以及由车体前部构造吸收冲击的方法 |
JPH09277953A (ja) * | 1996-04-12 | 1997-10-28 | Nippon Steel Corp | 衝撃吸収部材 |
JP2002104107A (ja) * | 2000-09-28 | 2002-04-10 | Aisin Takaoka Ltd | 車輌用衝撃吸収体 |
CN1348893A (zh) * | 2000-10-17 | 2002-05-15 | 三菱自动车工业株式会社 | 车身结构 |
JP2002284033A (ja) * | 2001-03-27 | 2002-10-03 | Nippon Steel Corp | 自動車用強度部材 |
JP2003048569A (ja) * | 2001-08-02 | 2003-02-18 | Kawasaki Steel Corp | 衝突エネルギー吸収部材 |
US6588830B1 (en) * | 2002-07-01 | 2003-07-08 | Daimlerchrysler Corporation | Energy absorbing frame rail tip |
Also Published As
Publication number | Publication date |
---|---|
EP1650466A4 (en) | 2007-08-01 |
US7665586B2 (en) | 2010-02-23 |
EP1650466B1 (en) | 2010-05-05 |
JPWO2005010396A1 (ja) | 2006-10-05 |
US20060202511A1 (en) | 2006-09-14 |
EP1650466A1 (en) | 2006-04-26 |
CN1856671A (zh) | 2006-11-01 |
WO2005010396A1 (ja) | 2005-02-03 |
DE602004027049D1 (de) | 2010-06-17 |
JP4386036B2 (ja) | 2009-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: CHUGAI SEIYAKU KABUSHIKI KAISHA Effective date: 20130328 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130328 Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Patentee after: TOYODA IRON WORKS Co.,Ltd. Address before: Osaka Japan Patentee before: SUMITOMO METAL INDUSTRIES, Ltd. Patentee before: TOYODA IRON WORKS Co.,Ltd. |
|
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 Co-patentee after: TOYODA IRON WORKS Co.,Ltd. Patentee after: NIPPON STEEL Corp. Address before: Tokyo, Japan Co-patentee before: TOYODA IRON WORKS Co.,Ltd. Patentee before: NIPPON STEEL & SUMITOMO METAL Corp. |
|
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 Co-patentee after: TOYODA IRON WORKS Co.,Ltd. Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Tokyo, Japan Co-patentee before: TOYODA IRON WORKS Co.,Ltd. Patentee before: NIPPON STEEL Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080730 |