SE539199C2 - Bumper beam - Google Patents

Bumper beam Download PDF

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Publication number
SE539199C2
SE539199C2 SE1551140A SE1551140A SE539199C2 SE 539199 C2 SE539199 C2 SE 539199C2 SE 1551140 A SE1551140 A SE 1551140A SE 1551140 A SE1551140 A SE 1551140A SE 539199 C2 SE539199 C2 SE 539199C2
Authority
SE
Sweden
Prior art keywords
cross member
bumper beam
main
main cross
member part
Prior art date
Application number
SE1551140A
Other languages
English (en)
Other versions
SE1551140A1 (sv
Inventor
Lindblom Alexander
Original Assignee
Gestamp Hardtech Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gestamp Hardtech Ab filed Critical Gestamp Hardtech Ab
Priority to SE1551140A priority Critical patent/SE539199C2/sv
Priority to EP16844805.8A priority patent/EP3347245B1/en
Priority to ES16844805T priority patent/ES2747503T3/es
Priority to JP2018512236A priority patent/JP6868009B2/ja
Priority to KR1020187009858A priority patent/KR20180050396A/ko
Priority to PCT/SE2016/050838 priority patent/WO2017044035A1/en
Priority to US15/757,039 priority patent/US10407009B2/en
Priority to CN201680051865.8A priority patent/CN108025693B/zh
Publication of SE1551140A1 publication Critical patent/SE1551140A1/sv
Publication of SE539199C2 publication Critical patent/SE539199C2/sv

Links

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
    • B60R19/04—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
    • 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
    • B60R19/04—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
    • B60R19/12—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement vertically spaced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • 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
    • B60R19/44—Bumper guards
    • 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
    • B60R19/023—Details
    • 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
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
    • 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
    • B60R2019/1826—Structural beams therefor, e.g. shock-absorbing made of metal of high-tension steel
    • 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
    • B60R2021/0002—Type of accident
    • B60R2021/0023—Offset collision

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Vibration Dampers (AREA)

Claims (9)

1. Stötfångarbalk (B), innefattande en huvudtvärbalk (1) och en tvärbalksdel (2) som ärstadigt fast vid nämnda huvudtvärbalk (1), varvid nämnda tvärbalksdel (2) bildar i sig sj älveller tillsammans med en eller flera delar av huvudtvärbalken (1) en sluten kammare (C) istörfångarbalkens tvärsnitt, anordnad vid en över sida (11) eller en nedre sida (12) avhuvudtvärbalken (1), kännetecknad av att nämnda slutna kammare (C) anligger mot ochsträcker sig över endast en del av nämnda övre sidan (11) eller nämnda undre sida (12) avnämnda huvudtvärbalk (1), sett i huvudtvärbalkens (1) tvärsnitt, samt över hela längden och ilängdriktningen av nämnda huvudtvärbalk (1), och att nämnda huvudtvärbalk (1) tillsammans med nämnda tvärbalksdel (2) bildar en sluten kammare (M).
2. Stötfångarbalk (B) enligt krav 1, kännetecknad av att nämnda slutna kammare (C) är anordnad i närheten av en främre yta (10) av huvudtvärbalken (1) och riktad bakåt.
3. Stötfångarbalk (B) enligt krav 2, kännetecknad av att nämnda tvärbalksdel (2) är utformadi ett stycke och täcket totalt den främre ytan (10) av huvudtvärbalken (1) både i horisontell och vertikal riktning.
4. Stötfångarbalk (B) enligt något av kraven 1-3, kännetecknad av att nämnda tvärbalksdel(2) är försedd med minst en längsgående fördjupning (20) riktad mot huvudtvärbalken (1),och att nämnda huvudtvärbalk (1) är försedd med minst en motsvarande längsgående öppen fördjupning eller hålighet (13).
5. Stötfångarbalk (B) enligt något av kraven 1-4, kännetecknad av att nämnda tvärbalksdel(2) innefattar ett par tungor (14, 15) för fastsättning av nämnda tvärbalksdel (2) vid den övresidan (11) respektive den undre sidan (12) av huvudtvärbalken (1), och att minst en av nämnda par av flikar (14, 15) sträcket sig mot en vertikal yta av nämnda tvärbalksdel (2).
6. Stötfångarbalk (B) enligt något av de föregående kraven, kännetecknad av att nämnda slutna kammare (C) är försedd med minst en längsgående horisontell fördjupning (26).
7. Stötfångarbalk (B) enligt krav 1, kännetecknad av att, i fall nämnda slutna kammare (C) äranordnad på den undre sidan av (12) av huvudtvärbalken (1), en övre del hos tvärbalksdelen(2) är försedd med en vertikal, utskjutande tunga (21), som sträcker sig över den övre sidan(11) av huvudtvärbalken (1).
8. Stötfångarbalk (B) enligt något av de föregående kraven, kännetecknad av att nämnda slutna kammare (C) har rektangulär form sett i tvärsnitt.
9. Stötfångarbalk (B) enligt något av de föregående kraven, kännetecknad av att nämndahuvudtvärbalk (l) är antingen rullformad, kallformad eller varrnformad, och att tvärbalksdelen (2) är rullformad,
SE1551140A 2015-09-07 2015-09-07 Bumper beam SE539199C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE1551140A SE539199C2 (sv) 2015-09-07 2015-09-07 Bumper beam
EP16844805.8A EP3347245B1 (en) 2015-09-07 2016-09-07 Bumper beam
ES16844805T ES2747503T3 (es) 2015-09-07 2016-09-07 Barra de parachoques
JP2018512236A JP6868009B2 (ja) 2015-09-07 2016-09-07 バンパービーム
KR1020187009858A KR20180050396A (ko) 2015-09-07 2016-09-07 범퍼 빔
PCT/SE2016/050838 WO2017044035A1 (en) 2015-09-07 2016-09-07 Bumper beam
US15/757,039 US10407009B2 (en) 2015-09-07 2016-09-07 Bumper beam
CN201680051865.8A CN108025693B (zh) 2015-09-07 2016-09-07 缓冲梁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1551140A SE539199C2 (sv) 2015-09-07 2015-09-07 Bumper beam

Publications (2)

Publication Number Publication Date
SE1551140A1 SE1551140A1 (sv) 2017-03-08
SE539199C2 true SE539199C2 (sv) 2017-05-09

Family

ID=58240367

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1551140A SE539199C2 (sv) 2015-09-07 2015-09-07 Bumper beam

Country Status (8)

Country Link
US (1) US10407009B2 (sv)
EP (1) EP3347245B1 (sv)
JP (1) JP6868009B2 (sv)
KR (1) KR20180050396A (sv)
CN (1) CN108025693B (sv)
ES (1) ES2747503T3 (sv)
SE (1) SE539199C2 (sv)
WO (1) WO2017044035A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE541147C2 (en) * 2015-12-08 2019-04-16 Gestamp Hardtech Ab Bumper beam
US10703185B2 (en) * 2016-09-07 2020-07-07 Thunder Power Electric Vehicle Limited Rear crash management system (CMS)
SE541585C2 (en) * 2016-11-22 2019-11-12 Gestamp Hardtech Ab Bumper beam
JP6875941B2 (ja) * 2017-06-20 2021-05-26 株式会社アイシン 衝撃吸収装置
SE1751561A1 (en) * 2017-12-18 2019-06-19 Gestamp Hardtech Ab Crash box for a bumper
US10618483B2 (en) * 2018-01-31 2020-04-14 GM Global Technology Operations LLC Multi-component composite energy-absorbing structure having a corrugated joint
EP3666597B1 (en) * 2018-12-12 2020-11-18 C.R.F. Società Consortile per Azioni Bumper beam with crash-box modules
US11987192B2 (en) 2019-09-06 2024-05-21 Kirchhoff Automotive Deutschland Gmbh Bumper cross beam for a motor vehicle
CN111332235A (zh) * 2020-03-27 2020-06-26 吉林大学 一种仿秸秆结构的保险杠
DE102020127056B4 (de) 2020-10-14 2024-07-04 Benteler Automobiltechnik Gmbh Stoßfängeranordnung für ein Kraftfahrzeug
JP7364613B2 (ja) * 2021-03-24 2023-10-18 トヨタ自動車株式会社 バンパリンフォース

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JP2554459Y2 (ja) * 1991-10-31 1997-11-17 いすゞ自動車株式会社 車両用バンパー
JPH05139224A (ja) * 1991-11-25 1993-06-08 Honda Motor Co Ltd バンパビーム及びその製造方法
US6000738A (en) * 1998-03-13 1999-12-14 Chrysler Corporation Force-absorbing vehicle bumper
US6354641B1 (en) * 1999-08-23 2002-03-12 Daimlerchrysler Corporation Automobile bumper retention system
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JP2004262300A (ja) 2003-02-28 2004-09-24 Kobe Steel Ltd バンパーリインフォースメント
US7017960B2 (en) * 2003-08-19 2006-03-28 Shape Corporation Bumper beam having face with supported angled wall
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JP5175448B2 (ja) * 2006-03-29 2013-04-03 アイシン精機株式会社 自動車用バンパ装置
CN101528509A (zh) * 2006-10-24 2009-09-09 沙普公司 表面中带有整体形成肋的b型梁
US7533912B2 (en) * 2007-06-12 2009-05-19 Ford Global Technologies, Llc Hybrid energy absorber for automobile bumper
KR20090058855A (ko) * 2007-12-05 2009-06-10 현대자동차주식회사 차량의 범퍼
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JP5329188B2 (ja) * 2008-11-21 2013-10-30 株式会社アステア バンパ補強材
DE102009004827B4 (de) * 2009-01-13 2017-02-02 Benteler Automobiltechnik Gmbh Stoßfänger
JP5564237B2 (ja) * 2009-11-27 2014-07-30 株式会社アステア バンパ補強材
US8967687B2 (en) * 2010-04-09 2015-03-03 Toyota Jidosha Kabushiki Kaisha Bumper reinforcement structure
CN201901096U (zh) * 2010-12-23 2011-07-20 浙江铭博汽车部件有限公司 副杠分总成
JP5821601B2 (ja) * 2011-12-13 2015-11-24 トヨタ自動車株式会社 車体前部構造
CN102555957A (zh) * 2011-12-31 2012-07-11 重庆长安汽车股份有限公司 一种轿车前碰撞横梁总成
SE1200459A1 (sv) * 2012-07-25 2013-04-23 Gestamp Hardtech Ab B-stolpe och sätt att tillverka sådan
SE537087C2 (sv) * 2013-03-13 2014-12-30 Gestamp Hardtech Ab Stötfångarbalk
KR20150049290A (ko) * 2013-10-29 2015-05-08 현대자동차주식회사 차량용 튜블러 백빔 및 이의 제조방법
CN204567539U (zh) * 2015-05-10 2015-08-19 黄永建 一种汽车前防撞梁

Also Published As

Publication number Publication date
ES2747503T3 (es) 2020-03-10
US10407009B2 (en) 2019-09-10
EP3347245A4 (en) 2019-01-16
EP3347245B1 (en) 2019-07-31
WO2017044035A1 (en) 2017-03-16
CN108025693B (zh) 2021-08-06
CN108025693A (zh) 2018-05-11
US20180281710A1 (en) 2018-10-04
EP3347245A1 (en) 2018-07-18
JP6868009B2 (ja) 2021-05-12
JP2018526277A (ja) 2018-09-13
SE1551140A1 (sv) 2017-03-08
KR20180050396A (ko) 2018-05-14

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