DE60103656D1 - Energie aufnehmende stossstangenstruktur - Google Patents

Energie aufnehmende stossstangenstruktur

Info

Publication number
DE60103656D1
DE60103656D1 DE60103656T DE60103656T DE60103656D1 DE 60103656 D1 DE60103656 D1 DE 60103656D1 DE 60103656 T DE60103656 T DE 60103656T DE 60103656 T DE60103656 T DE 60103656T DE 60103656 D1 DE60103656 D1 DE 60103656D1
Authority
DE
Germany
Prior art keywords
bumper structure
energy
sacrifical
skin
grooves
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.)
Expired - Fee Related
Application number
DE60103656T
Other languages
English (en)
Other versions
DE60103656T2 (de
Inventor
Michael Ashmead
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.)
Cellbond Ltd
Original Assignee
Cellbond Ltd
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 Cellbond Ltd filed Critical Cellbond Ltd
Application granted granted Critical
Publication of DE60103656D1 publication Critical patent/DE60103656D1/de
Publication of DE60103656T2 publication Critical patent/DE60103656T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B60R2019/1833—Structural beams therefor, e.g. shock-absorbing made of plastic material
    • B60R2019/1846—Structural beams therefor, e.g. shock-absorbing made of plastic material comprising a cellular structure
    • 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
    • B60R2019/1886—Bumper fascias and fastening means therefor
    • 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
    • B60R2021/343—Protecting non-occupants of a vehicle, e.g. pedestrians using deformable body panel, bodywork or components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Laminated Bodies (AREA)
DE60103656T 2000-10-24 2001-10-23 Energie aufnehmende stossstangenstruktur Expired - Fee Related DE60103656T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0025987 2000-10-24
GBGB0025987.9A GB0025987D0 (en) 2000-10-24 2000-10-24 Energy absorbing structure
PCT/GB2001/004690 WO2002034578A1 (en) 2000-10-24 2001-10-23 Energy absorbing bumper structure

Publications (2)

Publication Number Publication Date
DE60103656D1 true DE60103656D1 (de) 2004-07-08
DE60103656T2 DE60103656T2 (de) 2005-06-09

Family

ID=9901853

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60103656T Expired - Fee Related DE60103656T2 (de) 2000-10-24 2001-10-23 Energie aufnehmende stossstangenstruktur

Country Status (7)

Country Link
US (1) US20040003974A1 (de)
EP (1) EP1330378B1 (de)
AT (1) ATE268282T1 (de)
AU (1) AU2001295772A1 (de)
DE (1) DE60103656T2 (de)
GB (1) GB0025987D0 (de)
WO (1) WO2002034578A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6908143B2 (en) * 1998-11-21 2005-06-21 Cellbond Limited Energy-absorbing structure
DE102004002820B4 (de) * 2004-01-20 2010-06-02 GM Global Technology Operations, Inc., Detroit Fahrzeugkarosserieteil mit Zustandsänderung für Fußgängerschutz
DE102007063246B4 (de) * 2007-12-31 2020-07-16 Volkswagen Ag Stoßfängerstruktur für Kraftfahrzeuge
US7866716B2 (en) * 2008-04-08 2011-01-11 Flex-N-Gate Corporation Energy absorber for vehicle
DE102008046910B4 (de) * 2008-09-12 2020-08-20 Volkswagen Ag Fronthaube
US20140130725A1 (en) * 2011-12-30 2014-05-15 Nanjing University Of Technology Anti-collision device made of buffering energy-absorbing type web-enhanced composite material
US9868361B2 (en) * 2014-12-11 2018-01-16 Ford Global Technologies, Llc Battery impact absorbing system
US10065587B2 (en) 2015-11-23 2018-09-04 Flex|N|Gate Corporation Multi-layer energy absorber

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5422866Y2 (de) * 1973-08-24 1979-08-08
FR2288648A1 (fr) * 1974-03-05 1976-05-21 Peugeot & Renault Pare-chocs composite absorbeur d'energie
FR2500098B1 (fr) * 1981-02-13 1985-12-06 Commissariat Energie Atomique Dispositif d'amortissement contre les chocs provoques par des objets lourds
US4597601A (en) * 1985-03-18 1986-07-01 Transpec, Inc. Energy absorbing vehicle bumper
WO1998006553A1 (en) 1996-08-14 1998-02-19 Cellbond Composites Limited Sacrificial energy absorbing structure
US5746419A (en) * 1996-10-16 1998-05-05 General Motors Corporation Energy absorbing device
GB2331492A (en) * 1997-11-25 1999-05-26 Lin Pac Mouldings Vehicle bumper assemblies
US6547280B1 (en) 1998-11-21 2003-04-15 Cellbond Limited Energy-absorbing structures

Also Published As

Publication number Publication date
EP1330378A1 (de) 2003-07-30
WO2002034578A1 (en) 2002-05-02
AU2001295772A1 (en) 2002-05-06
DE60103656T2 (de) 2005-06-09
US20040003974A1 (en) 2004-01-08
EP1330378B1 (de) 2004-06-02
ATE268282T1 (de) 2004-06-15
GB0025987D0 (en) 2000-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee