AU2001284062A1 - Airbag with a variable thickness sealing patch for sealing the gas vent hole - Google Patents

Airbag with a variable thickness sealing patch for sealing the gas vent hole

Info

Publication number
AU2001284062A1
AU2001284062A1 AU2001284062A AU8406201A AU2001284062A1 AU 2001284062 A1 AU2001284062 A1 AU 2001284062A1 AU 2001284062 A AU2001284062 A AU 2001284062A AU 8406201 A AU8406201 A AU 8406201A AU 2001284062 A1 AU2001284062 A1 AU 2001284062A1
Authority
AU
Australia
Prior art keywords
sealing
patch
airbag
variable thickness
vent hole
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
AU2001284062A
Inventor
Luis Gras Tous
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.)
Dalphi Metal Espana SA
Original Assignee
Dalphi Metal Espana SA
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 Dalphi Metal Espana SA filed Critical Dalphi Metal Espana SA
Publication of AU2001284062A1 publication Critical patent/AU2001284062A1/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
    • 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
    • B60R21/239—Inflatable members characterised by their venting means

Abstract

The invention refers to an airbag whose inflatable bag (1) has a gas venting hole (3) in the bag (1) sealed by a patch (14, 24, 34) which should break due to the effect of the internal pressure and has a variable thickness to reduce the volume deployed when inflated by the gas. In one of the possible embodiments of the invention, the patch (14, 24, 34) is configured in sections of different thickness. Within this configuration, the invention also comprises different variants and particularly, that using a central section of a given thickness, normally less than the other sections and of a surface depending on the desired breakage pressure. <IMAGE>
AU2001284062A 2000-08-03 2001-08-01 Airbag with a variable thickness sealing patch for sealing the gas vent hole Abandoned AU2001284062A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES200001987A ES2166726B1 (en) 2000-08-03 2000-08-03 AIRBAG WITH OBTURATION PATCH IN IMPROVED GAS DOWNLOAD HOLE.
ES200001987 2000-08-03
PCT/ES2001/000310 WO2002014115A1 (en) 2000-08-03 2001-08-01 Airbag with a variable thickness sealing patch for sealing the gas vent hole

Publications (1)

Publication Number Publication Date
AU2001284062A1 true AU2001284062A1 (en) 2002-02-25

Family

ID=8494590

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001284062A Abandoned AU2001284062A1 (en) 2000-08-03 2001-08-01 Airbag with a variable thickness sealing patch for sealing the gas vent hole

Country Status (6)

Country Link
EP (1) EP1314615B1 (en)
AT (1) ATE344164T1 (en)
AU (1) AU2001284062A1 (en)
DE (1) DE60124268T2 (en)
ES (2) ES2166726B1 (en)
WO (1) WO2002014115A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20212337U1 (en) 2002-08-09 2002-10-02 Trw Automotive Safety Sys Gmbh The gas bag protective device
ATE372903T1 (en) * 2005-03-07 2007-09-15 Dalphi Metal Espana Sa AIRBAG WITH DOUBLE CONTROLLED VENTILATION
WO2007016972A1 (en) * 2005-07-27 2007-02-15 Dalphi Metal España, S.A. Airbag with externally closable venting openings
DE102006022839A1 (en) * 2006-05-16 2007-11-22 Trw Automotive Gmbh Gas bag for vehicle passenger restraint system, has gas bag wall with discharge openings closed at two preset inner pressure by destructible covers fixed at gas bag wall, respectively, where one of pressures is less than other pressure
DE102006031664B4 (en) * 2006-07-08 2017-03-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Inflatable vehicle occupant protection device
EP1990242B1 (en) * 2007-05-10 2010-08-04 Dalphi Metal España, S.A. Airbag with a venting regulation device
DE102012000289B4 (en) 2012-01-10 2017-10-19 Autoliv Development Ab air bag
US8454054B1 (en) 2012-09-10 2013-06-04 Ford Global Technologies, Llc Active bolster with vented hermetic seal
US9156423B1 (en) 2014-06-09 2015-10-13 Ford Global Technologies, Llc Active bolster with active vent formed in attachment bosses

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2783849B2 (en) * 1989-07-14 1998-08-06 タカタ株式会社 Airbag in airbag device
GB2306409B (en) * 1995-10-23 1999-05-26 Autoliv Dev Improvements in or relating to an air-bag arrangement
US5704639A (en) * 1996-07-09 1998-01-06 Breed Automotive Technology, Inc. Pressure sensitive airbag vent mechanism
EP0835787A1 (en) * 1996-10-09 1998-04-15 TRW Occupant Restraint Systems GmbH Air bag for a vehicle occupant restraint system
US5803121A (en) * 1997-04-17 1998-09-08 Chrysler Corporation Air bag venting system
EP1022198A1 (en) * 1999-01-20 2000-07-26 Aerazur Airbag comprising a membrane obturating the vent hole

Also Published As

Publication number Publication date
ES2275714T3 (en) 2007-06-16
EP1314615B1 (en) 2006-11-02
ES2166726B1 (en) 2003-10-16
EP1314615A1 (en) 2003-05-28
DE60124268T2 (en) 2007-05-31
WO2002014115A1 (en) 2002-02-21
DE60124268D1 (en) 2006-12-14
ES2166726A1 (en) 2002-04-16
ATE344164T1 (en) 2006-11-15

Similar Documents

Publication Publication Date Title
WO2005076849A3 (en) Apparatus and method for controlling an inflatable cushion
CA2533146A1 (en) Inflatable mailer, apparatus and method for preparing the same
EP1640221A4 (en) Air-bag device
ATE372903T1 (en) AIRBAG WITH DOUBLE CONTROLLED VENTILATION
EP1679235A4 (en) Side curtain air bag
AU2003297958A1 (en) Airbag module for selectively venting airbag inflation gas
AU2001284062A1 (en) Airbag with a variable thickness sealing patch for sealing the gas vent hole
WO2003026925A3 (en) Airbag with damping mechanism
EP1398228A3 (en) Air bag module with vent controlled by tether
WO2002100691A1 (en) Side air bag device
GB0312120D0 (en) Improvements in or relating to an air-bag
WO2003026949A3 (en) Floatation system including life raft
WO2001042047A3 (en) Vehicle inflator
DK0893284T3 (en) Device for signaling the state of inflation in the tires
US6382268B1 (en) Inflation device
WO2003101782A3 (en) Airbag module with controlled venting
AU2003274258A1 (en) Airbag type safety device
EP0774387A3 (en) Airbag flow diversion walls for hot deployment performance levelling
DE60220104D1 (en) AIRBAG WITH VENTILATION AREA WITH VARIABLE VENTILATION OPENING
EP1634779A4 (en) Inflator
WO2003006074A3 (en) Support device with integrated pressure adjustment device and method of use
WO2005042280A3 (en) Electronic deployment system and method for inflating a flotation device
ATE357358T1 (en) AIRBAG MODULE WITH CONTROLLED DEFLATION OF INFLATION GAS
SI1393989T1 (en) Airbag comprising discharge openings designed for the differential control of the discharge surface and the burst pressure of the sealing patch
KR20040041350A (en) pressure adjustable airbag