FR2998940B1 - Element d'obturation, generateur de gaz muni de celui-ci et son procede de fabrication - Google Patents

Element d'obturation, generateur de gaz muni de celui-ci et son procede de fabrication

Info

Publication number
FR2998940B1
FR2998940B1 FR1261522A FR1261522A FR2998940B1 FR 2998940 B1 FR2998940 B1 FR 2998940B1 FR 1261522 A FR1261522 A FR 1261522A FR 1261522 A FR1261522 A FR 1261522A FR 2998940 B1 FR2998940 B1 FR 2998940B1
Authority
FR
France
Prior art keywords
manufacturing
same
gas generator
generator provided
shuttering element
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
FR1261522A
Other languages
English (en)
Other versions
FR2998940A1 (fr
Inventor
Aurelie Chauvin
Gall Dominique Le
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
Livbag SAS
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 Livbag SAS filed Critical Livbag SAS
Priority to FR1261522A priority Critical patent/FR2998940B1/fr
Priority to EP13799515.5A priority patent/EP2925572B1/fr
Priority to US14/648,520 priority patent/US9493138B2/en
Priority to PCT/EP2013/075165 priority patent/WO2014083180A1/fr
Priority to CN201380061866.7A priority patent/CN104870264B/zh
Publication of FR2998940A1 publication Critical patent/FR2998940A1/fr
Application granted granted Critical
Publication of FR2998940B1 publication Critical patent/FR2998940B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/268—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous release of stored pressurised gas
    • B60R21/274—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous release of stored pressurised gas characterised by means to rupture or open the fluid source
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • 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
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/268—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous release of stored pressurised gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Air Bags (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
FR1261522A 2012-11-30 2012-11-30 Element d'obturation, generateur de gaz muni de celui-ci et son procede de fabrication Expired - Fee Related FR2998940B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1261522A FR2998940B1 (fr) 2012-11-30 2012-11-30 Element d'obturation, generateur de gaz muni de celui-ci et son procede de fabrication
EP13799515.5A EP2925572B1 (fr) 2012-11-30 2013-11-29 Élément d'obturation, générateur de gaz le comportant et procédé pour sa fabrication
US14/648,520 US9493138B2 (en) 2012-11-30 2013-11-29 Obturating element, gas generator provided with the latter and method for manufacturing same
PCT/EP2013/075165 WO2014083180A1 (fr) 2012-11-30 2013-11-29 Élément d'obturation, générateur de gaz le comportant et procédé pour sa fabrication
CN201380061866.7A CN104870264B (zh) 2012-11-30 2013-11-29 封闭元件、具有封闭元件的气体发生器以及用于制造气体发生器的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1261522A FR2998940B1 (fr) 2012-11-30 2012-11-30 Element d'obturation, generateur de gaz muni de celui-ci et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2998940A1 FR2998940A1 (fr) 2014-06-06
FR2998940B1 true FR2998940B1 (fr) 2015-10-02

Family

ID=47599028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1261522A Expired - Fee Related FR2998940B1 (fr) 2012-11-30 2012-11-30 Element d'obturation, generateur de gaz muni de celui-ci et son procede de fabrication

Country Status (5)

Country Link
US (1) US9493138B2 (fr)
EP (1) EP2925572B1 (fr)
CN (1) CN104870264B (fr)
FR (1) FR2998940B1 (fr)
WO (1) WO2014083180A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110398420B (zh) * 2019-08-19 2021-11-12 艾尔希庆华(西安)汽车有限公司 一种气体发生器液爆复检测试方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076312A (en) * 1990-01-25 1991-12-31 Tip Engineering Group, Inc. Pressure relief device
DE4109371A1 (de) * 1991-03-22 1992-09-24 Bernd Buedenbender Aus metallblech gefertigter behaelter, insbesondere fass
FR2730965B1 (fr) * 1995-02-23 1997-04-04 Livbag Snc Generateur pyrotechnique de gaz pour coussin gonflable d'un vehicule automobile
JPH1199899A (ja) * 1997-05-28 1999-04-13 Trw Occupant Restraint Syst Gmbh 乗物乗員保護装置の火工手段
US6095559A (en) * 1998-07-23 2000-08-01 Autoliv Asp, Inc. Chemical cooling of airbag inflation gases
DE19839283A1 (de) * 1998-08-28 2000-03-09 Breed Automotive Tech Airbag-Modul mit Gasverteiler
US7159622B1 (en) * 2000-08-03 2007-01-09 Delphi Technologies, Inc. Inflator for vehicle protection apparatus
US6629703B2 (en) * 2001-12-14 2003-10-07 Breed Automotive Technology, Inc. Opening device for a cold gas inflator
US7328914B2 (en) * 2003-05-29 2008-02-12 Daicel Chemical Industries, Ltd. Inflator
US7108281B2 (en) * 2003-08-22 2006-09-19 Trw Vehicle Safety Systems Inc. Stored gas inflator with fill valve assembly
US20050230948A1 (en) * 2004-04-20 2005-10-20 Trw Vehicle Safety Systems Inc. Inflator with weld spatter collection
US7461860B2 (en) * 2004-05-21 2008-12-09 Delphi Technologies, Inc. Apparatus and method for providing combustible gas inflator
JP2006218990A (ja) * 2005-02-10 2006-08-24 Daicel Chem Ind Ltd 乗員拘束装置用ガス発生器
DE602005010729D1 (de) * 2005-12-20 2008-12-11 Key Safety Systems Inc Gasgenerator mit verbesserter Veschlusskappe
US20070257476A1 (en) * 2006-05-02 2007-11-08 Trw Vehicle Safety Systems Inc. Inflator with improved rupture disk support
DE102006033895A1 (de) * 2006-07-18 2008-01-31 Takata-Petri Ag Airbagmodul für ein Kraftfahrzeug
DE102006051170B4 (de) * 2006-10-26 2010-02-11 Takata-Petri Ag Verfahren und Vorrichtung zur Herstellung eines Gasgenerators und Gasgenerator
US8001903B1 (en) * 2007-09-05 2011-08-23 Quintana Mauricio F Liquid mist tracer for shotgun ammunition
JP5098841B2 (ja) * 2008-06-20 2012-12-12 豊田合成株式会社 インフレーターの製造方法
US9922731B2 (en) * 2012-04-17 2018-03-20 Bwxt Mpower, Inc. Resistance welding of an end cap for nuclear fuel rods
DE102014010618A1 (de) * 2014-07-21 2016-01-21 Trw Airbag Systems Gmbh Berstvorrichtung, Hybridgasgenerator, Gassackmodul und Fahrzeugsicherheitssystem

Also Published As

Publication number Publication date
CN104870264A (zh) 2015-08-26
US20150298645A1 (en) 2015-10-22
EP2925572A1 (fr) 2015-10-07
CN104870264B (zh) 2017-10-13
WO2014083180A1 (fr) 2014-06-05
EP2925572B1 (fr) 2018-05-09
FR2998940A1 (fr) 2014-06-06
US9493138B2 (en) 2016-11-15

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: AUTOLIV DEVELOPMENT AB, SE

Effective date: 20141021

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

ST Notification of lapse

Effective date: 20200914