JPS633177B2 - - Google Patents
Info
- Publication number
- JPS633177B2 JPS633177B2 JP14205680A JP14205680A JPS633177B2 JP S633177 B2 JPS633177 B2 JP S633177B2 JP 14205680 A JP14205680 A JP 14205680A JP 14205680 A JP14205680 A JP 14205680A JP S633177 B2 JPS633177 B2 JP S633177B2
- Authority
- JP
- Japan
- Prior art keywords
- energy absorption
- absorbing element
- energy absorbing
- load
- cell structure
- 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
Links
- 238000010521 absorption reaction Methods 0.000 description 24
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14205680A JPS5769129A (en) | 1980-10-13 | 1980-10-13 | Energy absorption element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14205680A JPS5769129A (en) | 1980-10-13 | 1980-10-13 | Energy absorption element |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5769129A JPS5769129A (en) | 1982-04-27 |
JPS633177B2 true JPS633177B2 (enrdf_load_stackoverflow) | 1988-01-22 |
Family
ID=15306383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14205680A Granted JPS5769129A (en) | 1980-10-13 | 1980-10-13 | Energy absorption element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5769129A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998026195A1 (fr) * | 1996-12-13 | 1998-06-18 | Toyo Boseki Kabushiki Kaisha | Antichoc en resine |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01168348U (enrdf_load_stackoverflow) * | 1988-05-20 | 1989-11-28 | ||
JPH11351302A (ja) * | 1998-06-12 | 1999-12-24 | Toyobo Co Ltd | 衝撃吸収体及びそれを用いた衝撃吸収方法 |
JP2002333047A (ja) * | 2001-05-09 | 2002-11-22 | Hitachi Chem Co Ltd | 自動車用衝撃吸収材 |
JP2007207330A (ja) * | 2006-01-31 | 2007-08-16 | Toshiba Corp | 緩衝支持部材、緩衝支持構造および携帯端末 |
JP5228819B2 (ja) * | 2008-11-13 | 2013-07-03 | マツダ株式会社 | 衝突エネルギ吸収部材 |
-
1980
- 1980-10-13 JP JP14205680A patent/JPS5769129A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998026195A1 (fr) * | 1996-12-13 | 1998-06-18 | Toyo Boseki Kabushiki Kaisha | Antichoc en resine |
Also Published As
Publication number | Publication date |
---|---|
JPS5769129A (en) | 1982-04-27 |
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