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AU2002349150A1 - Energy absorption unit - Google Patents

Energy absorption unit

Info

Publication number
AU2002349150A1
AU2002349150A1 AU2002349150A AU2002349150A AU2002349150A1 AU 2002349150 A1 AU2002349150 A1 AU 2002349150A1 AU 2002349150 A AU2002349150 A AU 2002349150A AU 2002349150 A AU2002349150 A AU 2002349150A AU 2002349150 A1 AU2002349150 A1 AU 2002349150A1
Authority
AU
Australia
Prior art keywords
energy absorption
absorption unit
unit
energy
absorption
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
AU2002349150A
Inventor
Peter James Cate
Padraig Joseph Naughton
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.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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 Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of AU2002349150A1 publication Critical patent/AU2002349150A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D21/00Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D24/00Producing articles with hollow walls
    • B29D24/002Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/14Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/34Protecting non-occupants of a vehicle, e.g. pedestrians
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00Vibration-dampers; Shock-absorbers
    • F16F7/12Vibration-dampers; Shock-absorbers using plastic deformation of members
    • F16F7/121Vibration-dampers; Shock-absorbers using plastic deformation of members the members having a cellular, e.g. honeycomb, structure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/34Protecting non-occupants of a vehicle, e.g. pedestrians
    • B60R2021/343Protecting non-occupants of a vehicle, e.g. pedestrians using deformable body panel, bodywork or components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Laminated Bodies (AREA)
AU2002349150A 2001-12-03 2002-12-02 Energy absorption unit Abandoned AU2002349150A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0128954.5 2001-12-03
GBGB0128954.5A GB0128954D0 (en) 2001-12-03 2001-12-03 Energy absorption unit
PCT/GB2002/005442 WO2003047842A1 (en) 2001-12-03 2002-12-02 Energy absorption unit

Publications (1)

Publication Number Publication Date
AU2002349150A1 true AU2002349150A1 (en) 2003-06-17

Family

ID=9926935

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002349150A Abandoned AU2002349150A1 (en) 2001-12-03 2002-12-02 Energy absorption unit

Country Status (3)

Country Link
AU (1) AU2002349150A1 (en)
GB (1) GB0128954D0 (en)
WO (1) WO2003047842A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2873086B1 (en) 2004-07-16 2007-12-14 Univ Pasteur MULTILAYER HOOD WITH EXTERNALLY FRANGIBLE SKIN WITH REDUCED AGGRESSIVITY IN THE EVENT OF COLLISION WITH A PIETON
KR20070097445A (en) * 2004-11-19 2007-10-04 가부시키가이샤 프라임 폴리머 Process for producing propylene resin extruded foam and propylene resin extruded foam
FR2893286A1 (en) * 2005-11-14 2007-05-18 Antoine Paugam Protective system for pedestrians and passengers in car accidents comprises bodywork with inner and outer layers made up of multiple bags of air and liquid and central section comprising steel sheet coated with Kevlar on each side
EP1844993A1 (en) * 2006-04-11 2007-10-17 Menzolit-Fibron GmbH Vehicle hood for improved pedestrian safety
CA2775672C (en) * 2009-10-30 2017-09-05 Magna International Inc. Metal-skinned composite vehicle body panel
US8998297B1 (en) * 2014-02-26 2015-04-07 Google Inc. Systems for mounting a vehicle windshield
CN109911023A (en) * 2019-03-11 2019-06-21 杭州如墨科技有限公司 A kind of nacelle cover structure and its assemble method of the preparation of GMT material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906137A (en) * 1971-03-25 1975-09-16 Roehm Gmbh Laminate having a compressed foam core
US4102831A (en) * 1976-10-12 1978-07-25 Osgood Alan A Imparting anlsotropy to foams by orienting added fibers whereby said fibers become parallely aligned
JP2863644B2 (en) * 1990-03-06 1999-03-03 三井化学株式会社 Method for producing stretched molded article of ultra-high molecular weight polypropylene
JP2002511917A (en) * 1997-06-27 2002-04-16 ザ ダウ ケミカル カンパニー Thermoplastic extruded foam energy absorbing articles
GB0119357D0 (en) * 2001-08-08 2001-10-03 Dow Chemical Co Energy absorption unit

Also Published As

Publication number Publication date
GB0128954D0 (en) 2002-01-23
WO2003047842A1 (en) 2003-06-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase