JP5242265B2 - 自動車の車両前部 - Google Patents
自動車の車両前部 Download PDFInfo
- Publication number
- JP5242265B2 JP5242265B2 JP2008178749A JP2008178749A JP5242265B2 JP 5242265 B2 JP5242265 B2 JP 5242265B2 JP 2008178749 A JP2008178749 A JP 2008178749A JP 2008178749 A JP2008178749 A JP 2008178749A JP 5242265 B2 JP5242265 B2 JP 5242265B2
- Authority
- JP
- Japan
- Prior art keywords
- energy absorbing
- absorbing element
- crash box
- box equivalent
- vehicle front
- 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
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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
-
- 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
- B60R2019/186—Additional energy absorbing means supported on bumber beams, e.g. cellular structures or material
-
- 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
- B60R2019/186—Additional energy absorbing means supported on bumber beams, e.g. cellular structures or material
- B60R2019/1873—Cellular materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Body Structure For Vehicles (AREA)
Description
に関する。
2 バンパクロスメンバ
3,4 クラッシュボックス
5 エネルギー吸収要素
6 発泡部品
7 外部輪郭
8 凹部
9 クラッシュボックス同等要素
10 挿入部品
11 ベース部
12 背面
13 切頭円錐ヘッド
14 プレート
15 側壁
16 切欠き
17 ウェブ
18 規定曲げ箇所
20 貫通部
Claims (4)
- バンパクロスメンバ(2)と、走行方向で見てバンパクロスメンバ(2)の前に支承されたエネルギー吸収要素(5)、特に発泡材衝撃吸収要素(6)、とを有し、エネルギー吸収要素(5)の前面外部輪郭(7)に多数の凹部(8)が形成されている、自動車の車両前部において、
凹部(8)の少なくとも幾つかが、その全深さにわたりエネルギー吸収要素(5)を完全に貫通し、これにより、多数の貫通部(20)がエネルギー吸収要素(5)に配設されており、
凹部(8)が、エネルギー吸収要素(5)の幅のほぼ全体にわたって延在し、さらに、エネルギー吸収要素(5)の幅全体にわたってほぼ同じ高さで延在し、
クラッシュボックス同等要素(9)が、少なくとも部分的にそれぞれの貫通部(20)内にまで達するように延在し、複数のクラッシュボックス同等要素(9)が、1つの挿入部品(10)にまとめられており、さらに、クラッシュボックス同等要素(9)が、切頭円錐形の横断面を備え、ベース部(11)が、エネルギー吸収要素(5)の背面(12)方向に整向され、クラッシュボックス同等要素(9)が、ポット形状を備え、
クラッシュボックス同等要素(9)の側壁(15)が、切欠き(16)を備えており、これにより、ウェブ(17)が得られることを特徴とする車両前部。 - ウェブ(17)が、規定曲げ箇所(18)を備えていることを特徴とする請求項1に記載の車両前部。
- エネルギー吸収要素(5)の所定の領域で、クラッシュボックス同等要素(9)が凹部(8)を貫通しないことを特徴とする請求項1又は2に記載の車両前部。
- 所定の領域の両側で、クラッシュボックス同等要素(9)が、貫通部(20)を貫通することを特徴とする請求項3に記載の車両前部。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007032031A DE102007032031A1 (de) | 2007-07-10 | 2007-07-10 | Vorbau eines Kraftfahrzeugs |
DE102007032031.2 | 2007-07-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009018794A JP2009018794A (ja) | 2009-01-29 |
JP5242265B2 true JP5242265B2 (ja) | 2013-07-24 |
Family
ID=39870061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008178749A Active JP5242265B2 (ja) | 2007-07-10 | 2008-07-09 | 自動車の車両前部 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7992905B2 (ja) |
EP (1) | EP2014516B1 (ja) |
JP (1) | JP5242265B2 (ja) |
DE (1) | DE102007032031A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010031358A1 (de) * | 2010-07-07 | 2012-01-12 | Robert Bosch Gmbh | Crashstruktur zur Aufnahme von Crashenergie und Verfahren zur Einstellung einer Steifigkeit einer Crashstruktur |
DE102011018405B4 (de) | 2010-08-27 | 2018-08-09 | Daimler Ag | Deformationsanordnung für einen Kraftwagen |
US8328251B2 (en) * | 2010-12-17 | 2012-12-11 | Sabic Innovative Plastics Ip B.V. | Asymmetric energy absorber and method of making and using the same |
DE102011004197A1 (de) * | 2011-02-16 | 2012-08-16 | Bayerische Motoren Werke Aktiengesellschaft | Stoßfänger für Kraftfahrzeuge mit integriertem Fußgängerschutzsystem |
DE102011107995B4 (de) * | 2011-07-19 | 2024-07-25 | Volkswagen Aktiengesellschaft | Anstoßkraft absorbierendes Bauteil an einem Fahrzeug |
US8876179B2 (en) * | 2012-02-01 | 2014-11-04 | Sabic Global Technologies B.V. | Energy absorbing assembly and methods of making and using the same |
KR101470174B1 (ko) * | 2013-06-26 | 2014-12-05 | 현대자동차주식회사 | 차량의 로어스티프너 및 그 제조방법 |
CN104724014A (zh) * | 2015-02-12 | 2015-06-24 | 重庆工商职业学院 | 一种汽车防撞支架结构 |
US10000171B2 (en) * | 2016-06-10 | 2018-06-19 | Ford Global Technologies, Llc | Vehicle energy-absorbing device |
DE102016008210A1 (de) | 2016-07-06 | 2017-08-31 | Daimler Ag | Deformationseinrichtung für einen Vorbau eines Kraftwagens |
US10099638B2 (en) | 2017-02-27 | 2018-10-16 | Ford Global Technologies, Llc | Bumper assembly |
CN110696765A (zh) * | 2018-07-09 | 2020-01-17 | 标致雪铁龙汽车股份有限公司 | 一种车辆后保险杠中支架及车辆 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3871636A (en) * | 1971-08-03 | 1975-03-18 | Mccord Corp | Energy absorbing device |
US4072334A (en) * | 1975-07-21 | 1978-02-07 | Energy Absorption Systems, Inc. | Energy absorbing bumper |
JPS58202132A (ja) * | 1982-05-20 | 1983-11-25 | Nissan Motor Co Ltd | 衝撃吸収バンパ構造 |
EP0254530B1 (en) * | 1986-07-22 | 1990-10-10 | Japan Styrene Paper Corporation | Core material for automobile bumpers |
JPS63184160U (ja) * | 1987-05-20 | 1988-11-28 | ||
US5265925A (en) * | 1992-11-05 | 1993-11-30 | Ford Motor Company | Energy dissipating bumper assembly |
US5672405A (en) * | 1996-02-26 | 1997-09-30 | Plank, Jr.; J. Lee | Metal-reinforced molded-plastic composite structures |
US5810406A (en) * | 1996-03-05 | 1998-09-22 | The Standard Products Company | Molding with improved foam attachment layer |
DE19648804A1 (de) * | 1996-11-26 | 1998-05-28 | Gefinex Gmbh | Stoßdämpfer |
US6186565B1 (en) * | 1998-10-28 | 2001-02-13 | Albert W. Unrath | Lift apparatus for attenuator cushion |
DE19956561A1 (de) * | 1999-11-24 | 2001-05-31 | Benteler Werke Ag | Stoßfängeranordnung |
US7404593B2 (en) * | 2000-02-07 | 2008-07-29 | Oakwood Energy Management Inc. | Modular energy absorber of varying topography and method for configuring same |
US6758507B2 (en) * | 2001-03-01 | 2004-07-06 | Venture Industries | Energy absorbing external component for vehicle |
JP2002347542A (ja) * | 2001-05-24 | 2002-12-04 | Showa Electric Wire & Cable Co Ltd | 車両用バンパー |
GB0119357D0 (en) * | 2001-08-08 | 2001-10-03 | Dow Chemical Co | Energy absorption unit |
US8123263B2 (en) * | 2001-09-27 | 2012-02-28 | Shape Corp. | Energy management beam |
DE10149121B4 (de) * | 2001-10-05 | 2007-02-08 | Daimlerchrysler Ag | Energieabsorbierender Stoßfänger |
DE10234038A1 (de) | 2001-11-09 | 2003-06-05 | Dynamit Nobel Kunststoff Gmbh | Stoßfänger mit einem Pralldämpfer und einer Stoßfängerverkleidung |
US6793256B2 (en) * | 2001-12-17 | 2004-09-21 | Jsp Licenses, Inc. | Vehicle bumper energy absorber system and method |
US6644701B2 (en) * | 2002-01-14 | 2003-11-11 | Shape Corporation | Bumper energy absorber with foam and non-foam pieces |
JP2004076781A (ja) * | 2002-08-12 | 2004-03-11 | Toyota Motor Corp | エネルギ吸収体 |
JP4293131B2 (ja) * | 2002-08-27 | 2009-07-08 | 株式会社カネカ | 車両用衝突エネルギー吸収材及びそれを用いた車両の衝突エネルギー吸収構造 |
EP1422110B1 (fr) * | 2002-11-19 | 2008-08-27 | Compagnie Plastic Omnium | Pare-chocs de véhicule automobile comportant un bloc compressible à section transversale croissante |
US20040174025A1 (en) * | 2003-03-07 | 2004-09-09 | General Electric Company | Blow molded energy absorber for a vehicle front end |
KR100588849B1 (ko) * | 2004-08-04 | 2006-06-14 | 현대자동차주식회사 | 하이브리드 타입 프론트 범퍼 빔의 구조 |
US7296833B2 (en) * | 2005-09-27 | 2007-11-20 | Sabic Innovative Plastics Ip Bv | Bumper system with integrated energy absorber underbar |
US8016331B2 (en) * | 2008-02-14 | 2011-09-13 | Shape Corp. | Energy absorber with sidewall stabilizer ribs |
-
2007
- 2007-07-10 DE DE102007032031A patent/DE102007032031A1/de not_active Withdrawn
-
2008
- 2008-06-03 EP EP08010101.7A patent/EP2014516B1/de active Active
- 2008-07-09 US US12/170,109 patent/US7992905B2/en active Active
- 2008-07-09 JP JP2008178749A patent/JP5242265B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP2014516B1 (de) | 2013-10-02 |
EP2014516A3 (de) | 2010-06-02 |
EP2014516A2 (de) | 2009-01-14 |
US7992905B2 (en) | 2011-08-09 |
US20090045637A1 (en) | 2009-02-19 |
JP2009018794A (ja) | 2009-01-29 |
DE102007032031A1 (de) | 2009-01-15 |
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