WO2003022645A1 - Generateur de gaz - Google Patents

Generateur de gaz Download PDF

Info

Publication number
WO2003022645A1
WO2003022645A1 PCT/JP2002/008176 JP0208176W WO03022645A1 WO 2003022645 A1 WO2003022645 A1 WO 2003022645A1 JP 0208176 W JP0208176 W JP 0208176W WO 03022645 A1 WO03022645 A1 WO 03022645A1
Authority
WO
WIPO (PCT)
Prior art keywords
hollow body
holder
gas generator
gas
step part
Prior art date
Application number
PCT/JP2002/008176
Other languages
English (en)
French (fr)
Inventor
Dairi Kubo
Junya Maruyama
Kenjiro Ikeda
Original Assignee
Nippon Kayaku Kabushiki-Kaisha
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 Nippon Kayaku Kabushiki-Kaisha filed Critical Nippon Kayaku Kabushiki-Kaisha
Priority to US10/486,237 priority Critical patent/US20040232679A1/en
Priority to DE60236876T priority patent/DE60236876D1/de
Priority to JP2003526736A priority patent/JP4139327B2/ja
Priority to EP02760599A priority patent/EP1424249B1/en
Publication of WO2003022645A1 publication Critical patent/WO2003022645A1/ja

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
    • B60R21/264—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 generation of gas, e.g. pyrotechnic
    • B60R21/2644—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 generation of gas, e.g. pyrotechnic using only solid reacting substances, e.g. pellets, powder
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
    • B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/103—Mounting initiator heads in initiators; Sealing-plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
    • F42B3/182—Safety initiators resistant to premature firing by static electricity or stray currents having shunting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/195—Manufacture
    • 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
    • B60R2021/26029—Ignitors
    • 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
    • B60R2021/26076—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 characterised by casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Air Bags (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
PCT/JP2002/008176 2001-08-09 2002-08-09 Generateur de gaz WO2003022645A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US10/486,237 US20040232679A1 (en) 2001-08-09 2002-08-09 Gas generator
DE60236876T DE60236876D1 (de) 2001-08-09 2002-08-09 Gasgenerator
JP2003526736A JP4139327B2 (ja) 2001-08-09 2002-08-09 ガス発生器
EP02760599A EP1424249B1 (en) 2001-08-09 2002-08-09 Gas generator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-241575 2001-08-09
JP2001241575 2001-08-09

Publications (1)

Publication Number Publication Date
WO2003022645A1 true WO2003022645A1 (fr) 2003-03-20

Family

ID=19071991

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/008176 WO2003022645A1 (fr) 2001-08-09 2002-08-09 Generateur de gaz

Country Status (6)

Country Link
US (1) US20040232679A1 (ja)
EP (1) EP1424249B1 (ja)
JP (1) JP4139327B2 (ja)
CN (1) CN1304224C (ja)
DE (1) DE60236876D1 (ja)
WO (1) WO2003022645A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1564090A1 (en) * 2004-02-12 2005-08-17 Daicel Chemical Industries, Ltd. Inflator for an air bag
JP2006142286A (ja) * 2004-10-21 2006-06-08 Nippon Kayaku Co Ltd ガス発生器の製造方法およびガス発生器
JP2007132531A (ja) * 2005-11-08 2007-05-31 Daicel Chem Ind Ltd 点火器組立体
WO2018235598A1 (ja) * 2017-06-20 2018-12-27 株式会社ダイセル 耐圧容器の閉塞構造、その形成方法、耐圧容器の閉塞構造を使用するガス発生器及びその製造方法

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005001601A (ja) * 2003-06-13 2005-01-06 Takata Corp ガス発生器
US7077428B2 (en) * 2003-07-07 2006-07-18 Autoliv Asp, Inc. Airbag initiator cover attachment apparatus and method
US20060017269A1 (en) * 2004-07-26 2006-01-26 Daicel Chemical Industries, Ltd. Igniter assembly
JP4851347B2 (ja) 2005-01-21 2012-01-11 日本化薬株式会社 ガス発生器及びその製造方法
JP4622605B2 (ja) * 2005-03-18 2011-02-02 タカタ株式会社 点火器組立体、インフレータ、エアバッグ装置及びシートベルト装置
DE112006001782T5 (de) * 2005-06-30 2008-05-29 Automotive Systems Laboratory, Inc., Armada Selbstzündungszusammensetzungen
WO2007016594A2 (en) * 2005-07-29 2007-02-08 Automotive Systems Laboratory, Inc. Autoignition/booster composition
JP4907931B2 (ja) * 2005-09-15 2012-04-04 日本化薬株式会社 ガス発生器
FR2892117B1 (fr) * 2005-10-13 2008-05-02 Snpe Materiaux Energetiques Sa Composition pyrotechnique generatrice de gaz rapide et procede d'obtention
CZ2006295A3 (cs) * 2006-05-09 2007-11-21 Indet Safety Systems A. S. Kompaktní vyvíjec plynu pro elektrické pyrotechnické systémy a zpusob jeho výroby
CZ303013B6 (cs) * 2006-05-09 2012-02-29 Indet Safety Systems A. S. Hermetizovaný elektrický plastový iniciátor pro elektrické pyrotechnické systémy
JP2007314050A (ja) * 2006-05-26 2007-12-06 Daicel Chem Ind Ltd 点火器を含む装置
JP2010513186A (ja) * 2006-12-15 2010-04-30 ティー ケー ホールディングス インク 自己発火／ブースター組成物
US9162933B1 (en) 2007-04-24 2015-10-20 Tk Holding Inc. Auto-ignition composition
CZ305258B6 (cs) * 2007-11-28 2015-07-08 Indet Safety Systems A. S. Elektro-pyrotechnický lankový vyvíječ plynů na bázi elektrického iniciátoru a způsob jeho výroby
US9556078B1 (en) 2008-04-07 2017-01-31 Tk Holdings Inc. Gas generator
JP5381932B2 (ja) * 2010-03-02 2014-01-08 豊田合成株式会社 ガス発生装置
FR2960958B1 (fr) * 2010-06-02 2012-06-22 Livbag Generateur de gaz et son procede de fabrication
JP5450306B2 (ja) * 2010-07-29 2014-03-26 株式会社ダイセル ガス発生器
CN102092356B (zh) * 2010-12-31 2012-12-05 上海东方久乐汽车安全气囊有限公司 汽车安全气囊电点火具
JPWO2012093721A1 (ja) * 2011-01-07 2014-06-09 日本化薬株式会社 ガス発生器
US8397639B2 (en) * 2011-04-08 2013-03-19 Autoliv Asp, Inc. Initiator with molded ESD dissipater
FR2984253B1 (fr) * 2011-12-20 2014-05-23 Ncs Pyrotechnie & Tech Generateur ou micro-generateur de gaz pour un dispositif de securite pour vehicule automobile.
US9010803B2 (en) * 2012-11-29 2015-04-21 Autoliv Asp, Inc. Duplex firing inflator
US9290419B2 (en) 2012-11-29 2016-03-22 Autoliv Asp, Inc. Duplex actuation system for inflatable restraints
DE102014010618A1 (de) * 2014-07-21 2016-01-21 Trw Airbag Systems Gmbh Berstvorrichtung, Hybridgasgenerator, Gassackmodul und Fahrzeugsicherheitssystem
DE102014010617A1 (de) * 2014-07-21 2016-01-21 Trw Airbag Systems Gmbh Hybridgasgenerator mit einer Berstkappe, Berstkappe, Gassackmodul, Fahrzeugsicherheitssystem und Verfahren zur Herstellung einer Berstkappe
AT516929B1 (de) * 2015-03-10 2018-05-15 Hirtenberger Automotive Safety Gmbh & Co Kg Pyrotechnischer Gasgenerator
FR3045145B1 (fr) * 2015-12-15 2018-06-29 Autoliv Development Ab Allumeur pyrotechnique
CN105799636B (zh) * 2016-06-01 2018-05-25 东方久乐汽车安全气囊有限公司 一种气体发生器壳体与点火具之间的密封结构
JP6954520B2 (ja) * 2017-12-05 2021-10-27 株式会社ダイセル 点火器組立体、及びガス発生器
JP7284044B2 (ja) * 2019-08-30 2023-05-30 株式会社ダイセル 点火器保持構造
JP7219687B2 (ja) * 2019-09-20 2023-02-08 株式会社ダイセル 点火器組立体、ガス発生器及び点火器組立体の組み立て方法
DE102019134899A1 (de) * 2019-12-18 2021-06-24 Zf Airbag Germany Gmbh Gasgenerator insbesondere für ein fahrzeugsicherheitssystem
DE102020200264B4 (de) * 2020-01-10 2022-06-23 Joyson Safety Systems Germany Gmbh Strafferantrieb für eine Sicherheitsgurteinrichtung und Anordnung mit Strafferantrieb

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995011421A1 (en) * 1993-10-20 1995-04-27 Quantic Industries, Inc. Electrical initiator
EP0888935A1 (de) 1997-07-03 1999-01-07 TRW Airbag Systems GmbH & Co. KG Pyrotechnischer Gasgenerator und Verfahren zu seiner Herstellung
JP2001088653A (ja) * 1999-07-21 2001-04-03 Nippon Koki Co Ltd ガス発生器
WO2001026938A1 (fr) * 1999-10-14 2001-04-19 Nippon Kayaku Kabushiki-Kaisha Generateur de gaz

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5487559A (en) * 1994-09-13 1996-01-30 Trw Inc. Air bag inflator with pressure sensor
DE4440247A1 (de) * 1994-11-11 1996-05-15 Dynamit Nobel Ag Flüssiggasgenerator
FR2754050B1 (fr) * 1996-10-01 1998-10-30 Livbag Snc Microgenerateur pyrotechnique de gaz a prise bifilaire bloquee
DE19723260A1 (de) * 1997-06-03 1998-12-10 Temic Bayern Chem Airbag Gmbh Gasgenerator
JP3935245B2 (ja) * 1997-08-12 2007-06-20 ダイセル化学工業株式会社 エアバッグ用ガス発生器及びエアバッグ装置
JPH11240412A (ja) * 1998-02-25 1999-09-07 Nippon Kayaku Co Ltd 車両搭乗者拘束装置作動用ガス発生器
JP4426079B2 (ja) * 1999-09-27 2010-03-03 ダイセル化学工業株式会社 イニシエータ組立体
EP1252923A1 (en) * 2000-01-12 2002-10-30 Nippon Kayaku Kabushiki Kaisha Gas generator
TW483842B (en) * 2000-01-14 2002-04-21 Nippon Kayaku Kk Gas generator
US6557474B1 (en) * 2000-08-30 2003-05-06 Glasseal Products Initiator header subassembly for inflation devices
DE20020099U1 (de) * 2000-11-27 2001-04-05 TRW Airbag Systems GmbH & Co. KG, 84544 Aschau Gasgenerator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995011421A1 (en) * 1993-10-20 1995-04-27 Quantic Industries, Inc. Electrical initiator
EP0888935A1 (de) 1997-07-03 1999-01-07 TRW Airbag Systems GmbH & Co. KG Pyrotechnischer Gasgenerator und Verfahren zu seiner Herstellung
JP2001088653A (ja) * 1999-07-21 2001-04-03 Nippon Koki Co Ltd ガス発生器
WO2001026938A1 (fr) * 1999-10-14 2001-04-19 Nippon Kayaku Kabushiki-Kaisha Generateur de gaz

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1424249A4

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1564090A1 (en) * 2004-02-12 2005-08-17 Daicel Chemical Industries, Ltd. Inflator for an air bag
US7431337B2 (en) 2004-02-12 2008-10-07 Daicel Chemical Industries, Ltd. Inflator for an air bag
JP2006142286A (ja) * 2004-10-21 2006-06-08 Nippon Kayaku Co Ltd ガス発生器の製造方法およびガス発生器
JP2007132531A (ja) * 2005-11-08 2007-05-31 Daicel Chem Ind Ltd 点火器組立体
WO2018235598A1 (ja) * 2017-06-20 2018-12-27 株式会社ダイセル 耐圧容器の閉塞構造、その形成方法、耐圧容器の閉塞構造を使用するガス発生器及びその製造方法
CN110753642A (zh) * 2017-06-20 2020-02-04 株式会社大赛璐 耐压容器的堵塞构造、其形成方法、使用耐压容器的堵塞构造的气体发生器及其制造方法
CN110753642B (zh) * 2017-06-20 2021-12-28 株式会社大赛璐 耐压容器的堵塞构造、其形成方法、使用耐压容器的堵塞构造的气体发生器及其制造方法

Also Published As

Publication number Publication date
EP1424249A4 (en) 2008-10-15
US20040232679A1 (en) 2004-11-25
EP1424249B1 (en) 2010-06-30
JPWO2003022645A1 (ja) 2004-12-24
CN1561298A (zh) 2005-01-05
DE60236876D1 (de) 2010-08-12
CN1304224C (zh) 2007-03-14
JP4139327B2 (ja) 2008-08-27
EP1424249A1 (en) 2004-06-02

Similar Documents

Publication Publication Date Title
WO2003022645A1 (fr) Generateur de gaz
AU2003264358A1 (en) Micro gas generator with automatic ignition function
EP1227016A4 (en) GAS GENERATOR
EP1454803A4 (en) GAS PRODUCERS
AU2028802A (en) Process and gas generator for generating fuel gas
AU1413400A (en) Air bag gas generator and air bag device
EP1155927A4 (en) GAS GENERATOR
EP0876943A3 (en) Gas generator for air bag and air bag system
WO2006055309A3 (en) Micro gas generator
DE60007184D1 (de) Hybridgasgenerator mit Hohlladungszünder
EP1029750A3 (en) Air bag gas generator and air bag apparatus
WO2005118354A3 (en) Inflator and method of assembly
CA2317333A1 (en) Method for changing the length of a coherent jet
DE69811881D1 (de) Sekundärbatterie
EP1118512A4 (en) MOLDED BODY FORMED OF A GAS GENERATING AGENT COMPOSITION FOR AIRBAGS
EP1291612A3 (de) Hybrid-Gasgenerator
CA2333807A1 (en) System for providing proximate turbulent and coherent gas jets
ATE321236T1 (de) Gaszylinder und verfahren zu dessen beschickung
EP1396394A4 (en) GAS PRODUCERS
EP0737291A1 (en) Ignitor plug guide for a gas turbine engine combustor
WO2000046170A3 (en) Gas generant igniter composition and method
CA2360736A1 (en) Engine driven welding power supply with dig circuit
DE50200279D1 (de) Zündkerze einer Brennkraftmaschine
EP1559621A3 (en) Hybrid inflator
CA2422284A1 (en) Two part candle container

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BY BZ CA CH CN CO CR CU CZ DE DM DZ EC EE ES FI GB GD GE GH HR HU ID IL IN IS JP KE KG KP KR LC LK LR LS LT LU LV MA MD MG MN MW MX MZ NO NZ OM PH PL PT RU SD SE SG SI SK SL TJ TM TN TR TZ UA UG US UZ VC VN YU ZA ZM

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ UG ZM ZW AM AZ BY KG KZ RU TJ TM AT BE BG CH CY CZ DK EE ES FI FR GB GR IE IT LU MC PT SE SK TR BF BJ CF CG CI GA GN GQ GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2003526736

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 10486237

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2002760599

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 20028192923

Country of ref document: CN

WWP Wipo information: published in national office

Ref document number: 2002760599

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642