JP2022119520A - バンパリーンフォースメント - Google Patents
バンパリーンフォースメント Download PDFInfo
- Publication number
- JP2022119520A JP2022119520A JP2021016708A JP2021016708A JP2022119520A JP 2022119520 A JP2022119520 A JP 2022119520A JP 2021016708 A JP2021016708 A JP 2021016708A JP 2021016708 A JP2021016708 A JP 2021016708A JP 2022119520 A JP2022119520 A JP 2022119520A
- Authority
- JP
- Japan
- Prior art keywords
- width direction
- vehicle width
- bumper
- wall
- end portion
- 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
Links
- 230000002787 reinforcement Effects 0.000 title claims description 11
- 238000013459 approach Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 25
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 235000009566 rice Nutrition 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
-
- 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
- B60R2019/182—Structural beams therefor, e.g. shock-absorbing made of metal of light metal, e.g. extruded
-
- 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
- B60R2019/1866—Cellular structures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
【解決手段】バンパRFは、前壁12と、前壁12より後方に位置する後壁14と、前壁12および後壁14を連結する1以上の横壁16と、前記横壁16の車幅方向終端から車幅方向内側に延びる切り欠き22と、を備え、前記バンパRFの車幅方向端部の領域は、前記切り欠き22より前方に位置する前側端部24と、前記切り欠き22より後方に位置する後側端部26と、に分割されており、前記前側端部24は、前記後壁14に対して傾斜するように後方に屈曲しており、さらに、前記後側端部26の車幅方向終端より、車幅方向外側に突出した突出部28を有する。
【選択図】図4
Description
Claims (3)
- 車両の前部において車幅方向に延びるバンパリーンフォースメントであって、
前壁と、
前記前壁より後方に位置する後壁と、
前記前壁および前記後壁を連結する1以上の横壁と、
前記横壁の車幅方向終端から車幅方向内側に延びる切り欠きと、
を備え、前記バンパリーンフォースメントの車幅方向端部の領域は、前記切り欠きより前方に位置する前側端部と、前記切り欠きより後方に位置する後側端部と、に分割されており、
前記前側端部は、前記後壁に対して傾斜するように後方に屈曲しており、さらに、前記後側端部の車幅方向終端より、車幅方向外側に突出した突出部を有する、
ことを特徴とするバンパリーンフォースメント。 - 請求項1に記載のバンパリーンフォースメントであって、
前記突出部の前記後側端部からの突出量は、前記突出部の厚み方向寸法より小さい、ことを特徴とするバンパリーンフォースメント。 - 請求項1または2に記載のバンパリーンフォースメントであって、
前記前側端部を後方に屈曲させる前の段階で、前記切り欠きの前縁は、前記前壁と略平行であり、前記切り欠きの後縁は、車幅方向終端に近づくにつれて、前記後壁に近づくように前記後壁に対して傾斜している、ことを特徴とするバンパリーンフォースメント。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021016708A JP7448495B2 (ja) | 2021-02-04 | 2021-02-04 | バンパリーンフォースメント |
CN202210107869.0A CN114851998A (zh) | 2021-02-04 | 2022-01-28 | 保险杠加强件 |
EP22154470.3A EP4039547B1 (en) | 2021-02-04 | 2022-02-01 | Bumper reinforcement |
US17/589,894 US20220242346A1 (en) | 2021-02-04 | 2022-02-01 | Bumper reinforcement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021016708A JP7448495B2 (ja) | 2021-02-04 | 2021-02-04 | バンパリーンフォースメント |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022119520A true JP2022119520A (ja) | 2022-08-17 |
JP7448495B2 JP7448495B2 (ja) | 2024-03-12 |
Family
ID=80119273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021016708A Active JP7448495B2 (ja) | 2021-02-04 | 2021-02-04 | バンパリーンフォースメント |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220242346A1 (ja) |
EP (1) | EP4039547B1 (ja) |
JP (1) | JP7448495B2 (ja) |
CN (1) | CN114851998A (ja) |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3928060A1 (de) * | 1989-08-25 | 1991-02-28 | Daimler Benz Ag | Stossfaenger fuer einen kraftwagen |
DE19744274A1 (de) | 1997-10-07 | 1999-04-15 | Euromotive Gmbh | Stoßfänger für ein Fahrzeug |
US7837244B2 (en) * | 2009-02-12 | 2010-11-23 | Kobe Steel, Ltd. | Automobile body reinforcement with excellent bending crush characteristics |
CN104080659B (zh) * | 2012-02-03 | 2016-09-14 | 麦格纳国际公司 | 用于保险杠组件的冲撞盒 |
US20140091585A1 (en) * | 2012-10-02 | 2014-04-03 | Toyota Motor Engineering & Manufacturing North America, Inc. | Small overlap frontal impact counter-measure |
JP6008811B2 (ja) | 2013-09-17 | 2016-10-19 | 株式会社神戸製鋼所 | バンパービーム |
JP2015186945A (ja) | 2014-03-26 | 2015-10-29 | 豊田鉄工株式会社 | 車両用バンパーリインフォースメント |
DE102014009941A1 (de) * | 2014-07-04 | 2016-01-07 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Stoßfängeraufbau für ein Kraftfahrzeug |
US9315167B1 (en) * | 2014-10-07 | 2016-04-19 | Toyota Motor Engineering & Manufacturing North America, Inc. | Bumpers including a reinforcement bracket and vehicles incorporating the same |
CA2953919C (en) * | 2016-01-07 | 2022-11-15 | Morgan Olson Corporation | Bumper assemblies and vehicles comprising same |
JP6545753B2 (ja) * | 2017-06-21 | 2019-07-17 | アイシン精機株式会社 | バンパーリインフォースメント及びバンパーリインフォースメントの製造方法 |
JP6577978B2 (ja) | 2017-07-12 | 2019-09-18 | 本田技研工業株式会社 | 車体構造 |
DE102018114174B4 (de) * | 2018-06-13 | 2022-08-25 | Benteler Automobiltechnik Gmbh | Stoßfängersystem |
WO2022150397A1 (en) * | 2021-01-05 | 2022-07-14 | Shape Corp, | Beam for front bumper assembly |
-
2021
- 2021-02-04 JP JP2021016708A patent/JP7448495B2/ja active Active
-
2022
- 2022-01-28 CN CN202210107869.0A patent/CN114851998A/zh active Pending
- 2022-02-01 US US17/589,894 patent/US20220242346A1/en not_active Abandoned
- 2022-02-01 EP EP22154470.3A patent/EP4039547B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20220242346A1 (en) | 2022-08-04 |
EP4039547A1 (en) | 2022-08-10 |
CN114851998A (zh) | 2022-08-05 |
EP4039547B1 (en) | 2023-08-02 |
JP7448495B2 (ja) | 2024-03-12 |
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