EP2748038A4 - An impact protection device with different zones - Google Patents

An impact protection device with different zones

Info

Publication number
EP2748038A4
EP2748038A4 EP11871299.1A EP11871299A EP2748038A4 EP 2748038 A4 EP2748038 A4 EP 2748038A4 EP 11871299 A EP11871299 A EP 11871299A EP 2748038 A4 EP2748038 A4 EP 2748038A4
Authority
EP
European Patent Office
Prior art keywords
protection device
different zones
impact protection
impact
zones
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.)
Withdrawn
Application number
EP11871299.1A
Other languages
German (de)
French (fr)
Other versions
EP2748038A1 (en
Inventor
Florian Pucher
Ralf Zauritz
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.)
Autoliv Development AB
Original Assignee
Autoliv Development 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 Autoliv Development AB filed Critical Autoliv Development AB
Publication of EP2748038A1 publication Critical patent/EP2748038A1/en
Publication of EP2748038A4 publication Critical patent/EP2748038A4/en
Withdrawn legal-status Critical Current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
    • 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
    • B60R21/36—Protecting non-occupants of a vehicle, e.g. pedestrians using airbags
    • 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
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
    • B60R2021/23324—Inner walls crating separate compartments, e.g. communicating with vents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
EP11871299.1A 2011-08-22 2011-08-22 An impact protection device with different zones Withdrawn EP2748038A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2011/051002 WO2013028106A1 (en) 2011-08-22 2011-08-22 An impact protection device with different zones

Publications (2)

Publication Number Publication Date
EP2748038A1 EP2748038A1 (en) 2014-07-02
EP2748038A4 true EP2748038A4 (en) 2015-04-22

Family

ID=47746684

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11871299.1A Withdrawn EP2748038A4 (en) 2011-08-22 2011-08-22 An impact protection device with different zones

Country Status (2)

Country Link
EP (1) EP2748038A4 (en)
WO (1) WO2013028106A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10889260B2 (en) 2014-02-11 2021-01-12 Key Safety Systems, Inc. Airbag cushion assembly with one-way check valves

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059223A1 (en) * 2000-11-29 2002-07-11 Volkswagen Ag Safety device for vehicle windscreen for protecting pedestrians has airbag covering large area of screen when inflated with at least one through opening, preferably forming viewing slit
JP2004299518A (en) * 2003-03-31 2004-10-28 Mazda Motor Corp Air bag device mounted in vehicle front section
JP2004299516A (en) * 2003-03-31 2004-10-28 Mazda Motor Corp Air bag device mounted on vehicle front section, and vehicle front section structure
DE102005041274A1 (en) * 2004-09-01 2006-03-09 Nihon Plast Co., Ltd., Fuji Airbag for non-occupant e.g. pedestrian, protection device in motor vehicle, has connecting section connecting gas chambers of which one is inflated with gas to push hood upwards while section of column is covered
EP1681212A2 (en) * 2005-01-13 2006-07-19 Takata Corporation Protection apparatus for pedestrian or the like and airbag therefor
US20070114090A1 (en) * 2005-11-18 2007-05-24 Honda Motor Co., Ltd. Collision object protection device
JP2008149785A (en) * 2006-12-14 2008-07-03 Mazda Motor Corp Air bag device for vehicle
US20090302585A1 (en) * 2008-06-09 2009-12-10 Toyoda Gosei Co., Ltd. Airbag for knee protection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4679982B2 (en) * 2005-07-04 2011-05-11 芦森工業株式会社 Air bag and air bag device
JP2008037233A (en) * 2006-08-04 2008-02-21 Takata Corp Hood airbag device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059223A1 (en) * 2000-11-29 2002-07-11 Volkswagen Ag Safety device for vehicle windscreen for protecting pedestrians has airbag covering large area of screen when inflated with at least one through opening, preferably forming viewing slit
JP2004299518A (en) * 2003-03-31 2004-10-28 Mazda Motor Corp Air bag device mounted in vehicle front section
JP2004299516A (en) * 2003-03-31 2004-10-28 Mazda Motor Corp Air bag device mounted on vehicle front section, and vehicle front section structure
DE102005041274A1 (en) * 2004-09-01 2006-03-09 Nihon Plast Co., Ltd., Fuji Airbag for non-occupant e.g. pedestrian, protection device in motor vehicle, has connecting section connecting gas chambers of which one is inflated with gas to push hood upwards while section of column is covered
EP1681212A2 (en) * 2005-01-13 2006-07-19 Takata Corporation Protection apparatus for pedestrian or the like and airbag therefor
US20070114090A1 (en) * 2005-11-18 2007-05-24 Honda Motor Co., Ltd. Collision object protection device
JP2008149785A (en) * 2006-12-14 2008-07-03 Mazda Motor Corp Air bag device for vehicle
US20090302585A1 (en) * 2008-06-09 2009-12-10 Toyoda Gosei Co., Ltd. Airbag for knee protection

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013028106A1 *

Also Published As

Publication number Publication date
EP2748038A1 (en) 2014-07-02
WO2013028106A1 (en) 2013-02-28

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140128

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150324

RIC1 Information provided on ipc code assigned before grant

Ipc: B60R 21/36 20110101AFI20150318BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20151024