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AU2001288188A1 - A bumper for a vehicle - Google Patents

A bumper for a vehicle

Info

Publication number
AU2001288188A1
AU2001288188A1 AU2001288188A AU8818801A AU2001288188A1 AU 2001288188 A1 AU2001288188 A1 AU 2001288188A1 AU 2001288188 A AU2001288188 A AU 2001288188A AU 8818801 A AU8818801 A AU 8818801A AU 2001288188 A1 AU2001288188 A1 AU 2001288188A1
Authority
AU
Australia
Prior art keywords
recess
hat beam
bumper
extends
side flanges
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.)
Abandoned
Application number
AU2001288188A
Inventor
Martin Jonsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gestamp Hardtech AB
Original Assignee
SSAB 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 SSAB Hardtech AB filed Critical SSAB Hardtech AB
Publication of AU2001288188A1 publication Critical patent/AU2001288188A1/en
Abandoned legal-status Critical Current

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
    • B60R19/18—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
    • B60R19/22—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 cellular material, e.g. solid foam
    • 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
    • B60R2021/0004—Frontal collision
    • 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
    • B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Vibration Dampers (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Abstract

A bumper comprises a hat beam (11) adapted to have its crown directed towards the vehicle body, a cover (20) attached to the side flanges (17, 18) of the hat beam and having a longitudinal recess (21) that extends into the hat beam, and an energy absorbing foamed body (22) that fills out the recess and extends with its major part out of the recess. If the foamed body widens out over the side flanges (17, 18) of the hat beam, these widened parts (25) should have recesses (31) that prevent these parts from being fully compacted before the part therebetween is compacted if the bumper hits a pedestrian's leg. A closed cross-section beam having a longitudinal recess can also be employed in the present invention.
AU2001288188A 2000-09-19 2001-09-19 A bumper for a vehicle Abandoned AU2001288188A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0003418A SE0003418D0 (en) 2000-09-19 2000-09-19 Bumper for vehicles
SE0003418 2000-09-19
PCT/SE2001/002003 WO2002024487A1 (en) 2000-09-19 2001-09-19 A bumper for a vehicle

Publications (1)

Publication Number Publication Date
AU2001288188A1 true AU2001288188A1 (en) 2002-04-02

Family

ID=20281146

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001288188A Abandoned AU2001288188A1 (en) 2000-09-19 2001-09-19 A bumper for a vehicle

Country Status (9)

Country Link
US (1) US6764117B2 (en)
EP (1) EP1322497B1 (en)
JP (1) JP2004509012A (en)
KR (1) KR100822927B1 (en)
AT (1) ATE428607T1 (en)
AU (1) AU2001288188A1 (en)
DE (1) DE60138400D1 (en)
SE (1) SE0003418D0 (en)
WO (1) WO2002024487A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519503C2 (en) * 2000-11-10 2003-03-04 Ssab Hardtech Ab Bumper rail
JP4354209B2 (en) * 2003-03-04 2009-10-28 株式会社ジェイエスピー Bumper structure
US7316432B2 (en) 2003-12-08 2008-01-08 Gestamp Hardtech Ab Bumper beam and a vehicle with such a beam
JP4233042B2 (en) * 2004-08-05 2009-03-04 本田技研工業株式会社 Bumper structure for vehicles
DE102007040942A1 (en) * 2007-08-30 2009-03-05 GM Global Technology Operations, Inc., Detroit Impact limiting system of a vehicle
US7866716B2 (en) 2008-04-08 2011-01-11 Flex-N-Gate Corporation Energy absorber for vehicle
FR2933051B1 (en) * 2008-06-27 2018-03-09 Renault Sas IMPACT ABSORPTION DEVICE OF INCREASED COMPACITY
DE102011113474A1 (en) 2011-09-14 2013-03-14 Volkswagen Aktiengesellschaft Bumper for vehicle i.e. motor car, has foamed body comprising two face surfaces and provided with longitudinal slot running along vehicle transverse direction in region of one of face surfaces pointing to bumper lining
US10065587B2 (en) 2015-11-23 2018-09-04 Flex|N|Gate Corporation Multi-layer energy absorber
CN116723964A (en) * 2021-01-07 2023-09-08 日本制铁株式会社 Structural member

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018466A (en) * 1970-04-20 1977-04-19 Saab-Scania Aktiebolag Vehicle bumper assembly
US4348042A (en) * 1980-07-14 1982-09-07 Ex-Cell-O Corporation Vehicle bumper assembly
DE3639195A1 (en) * 1986-11-15 1988-05-26 Daimler Benz Ag BUMPER FOR A VEHICLE
SE502966C2 (en) * 1992-12-21 1996-03-04 Saab Automobile Bumper for vehicles
SE503450C2 (en) * 1994-01-26 1996-06-17 Plannja Hardtech Ab Bumper beam
JP3110654B2 (en) * 1995-06-20 2000-11-20 本田技研工業株式会社 Vehicle bumper mounting structure
SE509041C2 (en) * 1997-10-23 1998-11-30 Ssab Hardtech Ab Vehicle impact protection beam
DE19912272A1 (en) * 1999-03-18 2000-09-28 Benteler Werke Ag Bumper assembly
GB0109314D0 (en) 2001-04-17 2001-05-30 Ford Global Tech Inc A bumper assembly for a motor vehicle

Also Published As

Publication number Publication date
WO2002024487A1 (en) 2002-03-28
KR20040004377A (en) 2004-01-13
EP1322497B1 (en) 2009-04-15
DE60138400D1 (en) 2009-05-28
KR100822927B1 (en) 2008-04-16
US6764117B2 (en) 2004-07-20
ATE428607T1 (en) 2009-05-15
US20030141727A1 (en) 2003-07-31
EP1322497A1 (en) 2003-07-02
SE0003418D0 (en) 2000-09-19
JP2004509012A (en) 2004-03-25

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