JP6014417B2 - バンパー - Google Patents
バンパー Download PDFInfo
- Publication number
- JP6014417B2 JP6014417B2 JP2012187928A JP2012187928A JP6014417B2 JP 6014417 B2 JP6014417 B2 JP 6014417B2 JP 2012187928 A JP2012187928 A JP 2012187928A JP 2012187928 A JP2012187928 A JP 2012187928A JP 6014417 B2 JP6014417 B2 JP 6014417B2
- Authority
- JP
- Japan
- Prior art keywords
- bumper
- reinforcing member
- support member
- quenched
- impact energy
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 77
- 230000002787 reinforcement Effects 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 description 15
- 230000006378 damage Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 238000010791 quenching Methods 0.000 description 6
- 230000000171 quenching effect Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
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
- B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
- B60R2019/1813—Structural beams therefor, e.g. shock-absorbing made of metal
Description
11 補強部材
111 前面
112 上面
113 上フランジ
114 下面
115 下フランジ
116 接続部分
117 山折の稜線
118 谷折の稜線
119 非焼き入れ部位
12 支持部材
121 前接続フランジ
122 後接続フランジ
Claims (2)
- 全体的に焼き入れされた金属製の補強部材を、車体フレームから左右一対で突出する支持部材に架け渡して構成されるバンパーにおいて、
補強部材は、角形中空断面で、支持部材を接続する接続部分又は前記接続部分の隣接部分にある稜線の一つ又は複数に、焼き入れされた全体に比べて相対的に強度の低い非焼き入れ部位を形成したことを特徴とするバンパー。 - 補強部材は、支持部材を接続する接続部分又は前記接続部分の隣接部分にある稜線の一つ又は複数に、焼き入れされた全体や支持部材に比べて相対的に強度の低い非焼き入れ部位を形成した請求項1記載のバンパー。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012187928A JP6014417B2 (ja) | 2012-08-28 | 2012-08-28 | バンパー |
US14/011,485 US8770636B2 (en) | 2012-08-28 | 2013-08-27 | Bumper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012187928A JP6014417B2 (ja) | 2012-08-28 | 2012-08-28 | バンパー |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014043218A JP2014043218A (ja) | 2014-03-13 |
JP6014417B2 true JP6014417B2 (ja) | 2016-10-25 |
Family
ID=50186455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012187928A Active JP6014417B2 (ja) | 2012-08-28 | 2012-08-28 | バンパー |
Country Status (2)
Country | Link |
---|---|
US (1) | US8770636B2 (ja) |
JP (1) | JP6014417B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6014430B2 (ja) * | 2012-09-12 | 2016-10-25 | 株式会社アステア | バンパー |
US9316048B2 (en) * | 2013-02-18 | 2016-04-19 | Ciw Enterprises, Inc. | Door protector |
BR112019018513A2 (pt) | 2017-03-23 | 2020-04-14 | Nippon Steel Corp | viga de para-choque |
US10399519B2 (en) * | 2017-06-16 | 2019-09-03 | Ford Global Technologies, Llc | Vehicle bumper beam with varied strength zones |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3905630A (en) * | 1974-02-11 | 1975-09-16 | Houdaille Industries Inc | Lightweight, low cost impact resistant bumpers |
US6361092B1 (en) | 2000-11-13 | 2002-03-26 | Daimlerchrysler Corporation | Automotive frame bumper interface for discriminated deceleration response |
JP2003239018A (ja) * | 2001-12-13 | 2003-08-27 | Kikuchi Co Ltd | プレス成形品の焼入れ方法及び焼入れ装置 |
JP4208044B2 (ja) * | 2001-11-27 | 2009-01-14 | 菊池プレス工業株式会社 | 車体用センターピラー |
SE528130C2 (sv) * | 2004-10-04 | 2006-09-12 | Gestamp Hardtech Ab | Sätt att varmforma och härda ett plåtämne |
JP5137323B2 (ja) * | 2006-04-26 | 2013-02-06 | 新日鐵住金株式会社 | バンパー補強部材の製造方法 |
JP5137322B2 (ja) * | 2006-04-26 | 2013-02-06 | 新日鐵住金株式会社 | バンパー補強部材 |
US7461874B2 (en) | 2006-08-30 | 2008-12-09 | Shape Corporation | Selectively annealed bumper beam |
PT2517949E (pt) * | 2007-04-04 | 2014-03-17 | Nippon Steel & Sumitomo Metal Corp | Membro resistente para uma carroçaria de automóvel |
DE102007063629B4 (de) * | 2007-08-14 | 2016-07-07 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung einer Stoßfängeranordnung eines Kraftfahrzeugs |
US20090242086A1 (en) * | 2008-03-31 | 2009-10-01 | Honda Motor Co., Ltd. | Microstructural optimization of automotive structures |
DE102009005606B9 (de) * | 2009-01-21 | 2013-01-24 | Benteler Automobiltechnik Gmbh | Stoßfänger für ein Kraftfahrzeug |
JP2010179832A (ja) * | 2009-02-06 | 2010-08-19 | Aisin Seiki Co Ltd | 車両用バンパ装置 |
JP5584039B2 (ja) * | 2010-07-30 | 2014-09-03 | アイシン精機株式会社 | バンパリインホース及び車両用バンパ装置 |
JP5864217B2 (ja) * | 2011-11-04 | 2016-02-17 | アイシン精機株式会社 | バンパ補強材 |
-
2012
- 2012-08-28 JP JP2012187928A patent/JP6014417B2/ja active Active
-
2013
- 2013-08-27 US US14/011,485 patent/US8770636B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8770636B2 (en) | 2014-07-08 |
JP2014043218A (ja) | 2014-03-13 |
US20140062105A1 (en) | 2014-03-06 |
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