ES2166726A1 - Airbag con parche de obturacion en orificio de descarga de gas mejorado. - Google Patents

Airbag con parche de obturacion en orificio de descarga de gas mejorado.

Info

Publication number
ES2166726A1
ES2166726A1 ES200001987A ES200001987A ES2166726A1 ES 2166726 A1 ES2166726 A1 ES 2166726A1 ES 200001987 A ES200001987 A ES 200001987A ES 200001987 A ES200001987 A ES 200001987A ES 2166726 A1 ES2166726 A1 ES 2166726A1
Authority
ES
Spain
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.)
Granted
Application number
ES200001987A
Other languages
English (en)
Other versions
ES2166726B1 (es
Inventor
Tous Luis Gras
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
Priority to ES200001987A priority Critical patent/ES2166726B1/es
Application filed by Dalphi Metal Espana SA filed Critical Dalphi Metal Espana SA
Priority to AU2001284062A priority patent/AU2001284062A1/en
Priority to PCT/ES2001/000310 priority patent/WO2002014115A1/es
Priority to ES01963007T priority patent/ES2275714T3/es
Priority to AT01963007T priority patent/ATE344164T1/de
Priority to DE60124268T priority patent/DE60124268T2/de
Priority to EP01963007A priority patent/EP1314615B1/en
Publication of ES2166726A1 publication Critical patent/ES2166726A1/es
Application granted granted Critical
Publication of ES2166726B1 publication Critical patent/ES2166726B1/es
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)

Abstract

Se describe un parche mejorado para la obturación del orificio de salida del gas producido en el interior de un saco de airbag en caso de colisión, consistente en una membrana que presenta variaciones de espesor destinadas a proporcionar una deformación, con anterioridad a la rotura causada por la presión inferior, menor que la que se produciría en caso de espesor constante, facilitando con ello su colocación en posiciones en las que no seria posible ubicar la de espesor constante. La membrana está realizada a base de silicona, termoplásticos elastómeros o mezcla de ambos, y se fija al saco mediante técnicas de pegado, soldadura o similar.
ES200001987A 2000-08-03 2000-08-03 Airbag con parche de obturacion en orificio de descarga de gas mejorado. Expired - Fee Related ES2166726B1 (es)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES200001987A ES2166726B1 (es) 2000-08-03 2000-08-03 Airbag con parche de obturacion en orificio de descarga de gas mejorado.
PCT/ES2001/000310 WO2002014115A1 (es) 2000-08-03 2001-08-01 Airbag con parche de obturacion del orificio de descarga de gas de espesor variable
ES01963007T ES2275714T3 (es) 2000-08-03 2001-08-01 Airbag con parche de obturacion para orificio de descarga de gas espesor variable.
AT01963007T ATE344164T1 (de) 2000-08-03 2001-08-01 Airbag mit einem verschluss unterschiedlicher dicke zur dichtung des gasentlüftungsöffnung
AU2001284062A AU2001284062A1 (en) 2000-08-03 2001-08-01 Airbag with a variable thickness sealing patch for sealing the gas vent hole
DE60124268T DE60124268T2 (de) 2000-08-03 2001-08-01 Airbag mit einem verschluss unterschiedlicher dicke zur dichtung des gasentlüftungsöffnung
EP01963007A EP1314615B1 (en) 2000-08-03 2001-08-01 Airbag with a variable thickness sealing patch for sealing the gas vent hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200001987A ES2166726B1 (es) 2000-08-03 2000-08-03 Airbag con parche de obturacion en orificio de descarga de gas mejorado.

Publications (2)

Publication Number Publication Date
ES2166726A1 true ES2166726A1 (es) 2002-04-16
ES2166726B1 ES2166726B1 (es) 2003-10-16

Family

ID=8494590

Family Applications (2)

Application Number Title Priority Date Filing Date
ES200001987A Expired - Fee Related ES2166726B1 (es) 2000-08-03 2000-08-03 Airbag con parche de obturacion en orificio de descarga de gas mejorado.
ES01963007T Expired - Lifetime ES2275714T3 (es) 2000-08-03 2001-08-01 Airbag con parche de obturacion para orificio de descarga de gas espesor variable.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES01963007T Expired - Lifetime ES2275714T3 (es) 2000-08-03 2001-08-01 Airbag con parche de obturacion para orificio de descarga de gas espesor variable.

Country Status (6)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20212337U1 (de) * 2002-08-09 2002-10-02 TRW Automotive Safety Systems GmbH & Co. KG, 63743 Aschaffenburg Gassack-Schutzeinrichtung
ES2294666T3 (es) 2005-03-07 2008-04-01 Dalphi Metal España, S.A. Airbag con un dispositivo de ventilacion de doble regulacion.
WO2007016972A1 (en) * 2005-07-27 2007-02-15 Dalphi Metal España, S.A. Airbag with externally closable venting openings
DE102006022839A1 (de) * 2006-05-16 2007-11-22 Trw Automotive Gmbh Gassack für ein Fahrzeuginsassen-Rückhaltesystem
DE102006031664B4 (de) * 2006-07-08 2017-03-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Aufblasbare Fahrzeuginsassenschutzeinrichtung
DE602007008207D1 (de) * 2007-05-10 2010-09-16 Dalphi Metal Espana Sa Airbag mit einer Belüftungsregulierungsvorrichtung
DE102012000289B4 (de) 2012-01-10 2017-10-19 Autoliv Development Ab Airbag
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016913A (en) * 1989-07-14 1991-05-21 Takata Kabushiki Kaisha Air bag in air bag equipment
GB2306409A (en) * 1995-10-23 1997-05-07 Autoliv Dev Airbag vent valves opened by a command signal
US5704639A (en) * 1996-07-09 1998-01-06 Breed Automotive Technology, Inc. Pressure sensitive airbag vent mechanism
EP0835787A1 (de) * 1996-10-09 1998-04-15 TRW Occupant Restraint Systems GmbH Gassack für ein Fahrzeuginsassen-Rückhaltesystem
US5803121A (en) * 1997-04-17 1998-09-08 Chrysler Corporation Air bag venting system
EP1022198A1 (fr) * 1999-01-20 2000-07-26 Aerazur Sac de sécurité gonflable, à membrane d'obturation du trou d'évent

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016913A (en) * 1989-07-14 1991-05-21 Takata Kabushiki Kaisha Air bag in air bag equipment
GB2306409A (en) * 1995-10-23 1997-05-07 Autoliv Dev Airbag vent valves opened by a command signal
US5704639A (en) * 1996-07-09 1998-01-06 Breed Automotive Technology, Inc. Pressure sensitive airbag vent mechanism
EP0835787A1 (de) * 1996-10-09 1998-04-15 TRW Occupant Restraint Systems GmbH Gassack für ein Fahrzeuginsassen-Rückhaltesystem
US5803121A (en) * 1997-04-17 1998-09-08 Chrysler Corporation Air bag venting system
EP1022198A1 (fr) * 1999-01-20 2000-07-26 Aerazur Sac de sécurité gonflable, à membrane d'obturation du trou d'évent

Also Published As

Publication number Publication date
WO2002014115A1 (es) 2002-02-21
EP1314615A1 (en) 2003-05-28
DE60124268D1 (de) 2006-12-14
ES2166726B1 (es) 2003-10-16
DE60124268T2 (de) 2007-05-31
ES2275714T3 (es) 2007-06-16
ATE344164T1 (de) 2006-11-15
EP1314615B1 (en) 2006-11-02
AU2001284062A1 (en) 2002-02-25

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