JPWO2008105517A1 - 車両用衝撃吸収体 - Google Patents
車両用衝撃吸収体 Download PDFInfo
- Publication number
- JPWO2008105517A1 JPWO2008105517A1 JP2009501310A JP2009501310A JPWO2008105517A1 JP WO2008105517 A1 JPWO2008105517 A1 JP WO2008105517A1 JP 2009501310 A JP2009501310 A JP 2009501310A JP 2009501310 A JP2009501310 A JP 2009501310A JP WO2008105517 A1 JPWO2008105517 A1 JP WO2008105517A1
- Authority
- JP
- Japan
- Prior art keywords
- wall
- vehicle
- shock
- shock absorber
- impact
- 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.)
- Granted
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Classifications
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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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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R13/0212—Roof or head liners
- B60R13/0225—Roof or head liners self supporting head liners
-
- 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
- B60R19/20—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 containing mainly gas or liquid, e.g. inflatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R2013/0287—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners integrating other functions or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
- B60R2021/0442—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings associated with the roof panel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Dampers (AREA)
- Body Structure For Vehicles (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
Description
2 中空部
3 周囲壁
4 第一壁
5 第二壁
6 凹陥部
7 溶着部
8 溶着面
9 衝撃吸収リブ
10 自動車のルーフパネル
11 バンパー
12 搭乗者の頭部
13 バンパービーム
14 バンパーフェイシア
15 深溝部
16 浅溝部
17 浅溝部の先端面
Claims (5)
- 車両構成部材に内設することによって衝突時の衝撃エネルギーを吸収するための車両用衝撃吸収体において、
前記車両用衝撃吸収体は、衝撃を受ける側に配置される第一壁と、この第一壁と間隔をおいて対向する第二壁と、前記第一壁および前記第二壁を周囲壁によりつないで中空部を形成するとともに、
前記第一壁および前記第二壁をそれぞれ凹溝状に窪ませて、その互いの先端面を一体に接合して溶着面とした深溝部と、その互いの先端面を間隔(f)を開けて対向させた浅溝部とからなる1または2以上の衝撃吸収リブとを設け、
前記浅溝部における間隔(f)の平均値が前記第一壁および前記第二壁の間隔(D)の平均値に対して0.3D〜0.8Dの範囲で形成されていることを特徴とする車両用衝撃吸収体。 - 前記第一壁および前記第二壁をつなぐ周囲壁にはその一部を窪ませてなる複数の凹陥部を有することを特徴とする請求項1記載の車両用衝撃吸収体。
- 衝撃吸収リブは前記溶着面において対称構造をなし、かつ溶着面は、5〜40mmの範囲で一定の幅に形成されていることを特徴とする請求項1記載の車両用衝撃吸収体。
- 前記第一壁および前記第二壁の間隔(D)の平均値が40〜150mmの範囲で形成されていることを特徴とする請求項1記載の車両用衝撃吸収体。
- 前記衝撃吸収リブは、前記第一壁と前記溶着面との間隔a(mm)に対して0.6a〜1.4aの間隔b(mm)をあけて配列されていることを特徴とする請求項1記載の車両用衝撃吸収体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009501310A JP5357004B2 (ja) | 2007-02-28 | 2008-02-28 | 車両用衝撃吸収体 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007050400 | 2007-02-28 | ||
JP2007050400 | 2007-02-28 | ||
JP2009501310A JP5357004B2 (ja) | 2007-02-28 | 2008-02-28 | 車両用衝撃吸収体 |
PCT/JP2008/053576 WO2008105517A1 (ja) | 2007-02-28 | 2008-02-28 | 車両用衝撃吸収体 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013153095A Division JP5638671B2 (ja) | 2007-02-28 | 2013-07-23 | 車両用衝撃吸収体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2008105517A1 true JPWO2008105517A1 (ja) | 2010-06-03 |
JP5357004B2 JP5357004B2 (ja) | 2013-12-04 |
Family
ID=39721339
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009501310A Active JP5357004B2 (ja) | 2007-02-28 | 2008-02-28 | 車両用衝撃吸収体 |
JP2013153095A Active JP5638671B2 (ja) | 2007-02-28 | 2013-07-23 | 車両用衝撃吸収体 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013153095A Active JP5638671B2 (ja) | 2007-02-28 | 2013-07-23 | 車両用衝撃吸収体 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8443950B2 (ja) |
EP (1) | EP2119935B1 (ja) |
JP (2) | JP5357004B2 (ja) |
CN (1) | CN101622469B (ja) |
AT (1) | ATE555322T1 (ja) |
WO (1) | WO2008105517A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102933431B (zh) * | 2010-05-28 | 2016-03-16 | 京洛株式会社 | 冲击吸收体 |
JP5700210B2 (ja) | 2011-03-15 | 2015-04-15 | キョーラク株式会社 | 車両用衝撃エネルギー吸収体およびその成形方法 |
JP2013189124A (ja) * | 2012-03-14 | 2013-09-26 | Aisin Seiki Co Ltd | 車両用バンパーリインフォースメント |
JP5966666B2 (ja) * | 2012-06-26 | 2016-08-10 | キョーラク株式会社 | 衝撃エネルギー吸収体 |
US10006515B2 (en) | 2013-09-26 | 2018-06-26 | Kyoraku Co., Ltd. | Impact energy absorber |
US9682676B2 (en) * | 2013-09-26 | 2017-06-20 | Kyoraku Co., Ltd. | Impact absorber |
JP6388430B2 (ja) * | 2014-04-15 | 2018-09-12 | トヨタ紡織株式会社 | 衝撃エネルギー吸収体 |
FR3025273B1 (fr) * | 2014-09-01 | 2017-02-24 | Peugeot Citroen Automobiles Sa | Renfort elastique de profile |
US20160128275A1 (en) * | 2014-11-12 | 2016-05-12 | Deere & Company | Robotic mower contact detection system |
JP6477060B2 (ja) * | 2015-03-11 | 2019-03-06 | キョーラク株式会社 | ニーボルスター |
WO2017090628A1 (ja) * | 2015-11-27 | 2017-06-01 | キョーラク株式会社 | 衝撃吸収体 |
JP6807000B2 (ja) * | 2017-03-30 | 2021-01-06 | キョーラク株式会社 | 構造体 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4227593A (en) * | 1976-10-04 | 1980-10-14 | H. H. Robertson Company | Kinetic energy absorbing pad |
US6179355B1 (en) * | 1998-12-18 | 2001-01-30 | Ford Global Technologies, Inc. | Automotive vehicle bumper assembly |
JP4584444B2 (ja) | 2000-12-19 | 2010-11-24 | キョーラク株式会社 | 自動車の衝撃吸収部材 |
US6406079B2 (en) * | 2000-07-14 | 2002-06-18 | Kyoraku Co., Ltd. | Automobile bumper core |
US7407219B2 (en) * | 2004-03-24 | 2008-08-05 | Shape Corporation | Energy management beam |
JP4162958B2 (ja) | 2002-09-26 | 2008-10-08 | 株式会社イノアックコーポレーション | 衝撃緩衝部材 |
WO2004040161A1 (ja) * | 2002-10-31 | 2004-05-13 | Kyoraku Co., Ltd. | 車両用衝撃吸収体 |
JP4271476B2 (ja) * | 2003-02-28 | 2009-06-03 | キョーラク株式会社 | 車両用衝撃吸収体 |
US20040174025A1 (en) | 2003-03-07 | 2004-09-09 | General Electric Company | Blow molded energy absorber for a vehicle front end |
ATE465053T1 (de) * | 2003-05-14 | 2010-05-15 | Kyoraku Co Ltd | Stossdämpfer für ein auto |
US6971691B1 (en) * | 2004-06-25 | 2005-12-06 | Shape Corporation | Vehicle bumper beam |
JP2006130936A (ja) * | 2004-11-02 | 2006-05-25 | Minoru Kasei Kk | 衝撃吸収体 |
JP4559200B2 (ja) | 2004-11-30 | 2010-10-06 | キョーラク株式会社 | 衝撃吸収体 |
-
2008
- 2008-02-28 AT AT08721025T patent/ATE555322T1/de active
- 2008-02-28 WO PCT/JP2008/053576 patent/WO2008105517A1/ja active Application Filing
- 2008-02-28 EP EP08721025A patent/EP2119935B1/en not_active Not-in-force
- 2008-02-28 CN CN2008800062655A patent/CN101622469B/zh active Active
- 2008-02-28 US US12/449,840 patent/US8443950B2/en active Active
- 2008-02-28 JP JP2009501310A patent/JP5357004B2/ja active Active
-
2013
- 2013-07-23 JP JP2013153095A patent/JP5638671B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP5357004B2 (ja) | 2013-12-04 |
EP2119935A1 (en) | 2009-11-18 |
EP2119935B1 (en) | 2012-04-25 |
US8443950B2 (en) | 2013-05-21 |
WO2008105517A1 (ja) | 2008-09-04 |
CN101622469A (zh) | 2010-01-06 |
CN101622469B (zh) | 2013-04-24 |
US20100140032A1 (en) | 2010-06-10 |
JP5638671B2 (ja) | 2014-12-10 |
ATE555322T1 (de) | 2012-05-15 |
JP2014012514A (ja) | 2014-01-23 |
EP2119935A4 (en) | 2011-04-06 |
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