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 PDFInfo
- 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
- Authority
- 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
Links
- 238000010521 absorption reaction Methods 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 3
- 239000012778 molding material Substances 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000465 moulding Methods 0.000 description 5
- 238000005304 joining Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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)
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)
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)
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 |
-
2010
- 2010-04-08 JP JP2010089202A patent/JP4930620B2/ja active Active
-
2011
- 2011-04-07 WO PCT/JP2011/059223 patent/WO2011126146A1/ja active Application Filing
- 2011-04-07 CN CN201180017895.4A patent/CN102834641B/zh not_active Expired - Fee Related
- 2011-04-07 KR KR1020127026307A patent/KR101427020B1/ko active IP Right Grant
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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