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
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.)
Ceased
Application number
PCT/JP2002/008176
Other languages
English (en)
French (fr)
Inventor
Dairi Kubo
Junya Maruyama
Kenjiro Ikeda
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.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku Co Ltd
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 Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to DE60236876T priority Critical patent/DE60236876D1/de
Priority to US10/486,237 priority patent/US20040232679A1/en
Priority to JP2003526736A priority patent/JP4139327B2/ja
Priority to EP02760599A priority patent/EP1424249B1/en
Publication of WO2003022645A1 publication Critical patent/WO2003022645A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • B60R21/26—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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Air Bags (AREA)
  • Automotive Seat Belt Assembly (AREA)
PCT/JP2002/008176 2001-08-09 2002-08-09 Generateur de gaz Ceased WO2003022645A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE60236876T DE60236876D1 (de) 2001-08-09 2002-08-09 Gasgenerator
US10/486,237 US20040232679A1 (en) 2001-08-09 2002-08-09 Gas generator
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
JP2001241575 2001-08-09
JP2001-241575 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 Ceased 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
US7850201B2 (en) 2005-01-21 2010-12-14 Nippon Kayaku Kabushiki Kaisha Gas generator and method of manufacturing the same
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
US20070034307A1 (en) * 2005-07-29 2007-02-15 Hordos Deborah L 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
CZ303013B6 (cs) * 2006-05-09 2012-02-29 Indet Safety Systems A. S. Hermetizovaný elektrický plastový iniciátor pro elektrické pyrotechnické systémy
CZ2006295A3 (cs) * 2006-05-09 2007-11-21 Indet Safety Systems A. S. Kompaktní vyvíjec plynu pro elektrické pyrotechnické systémy a zpusob jeho výroby
JP2007314050A (ja) * 2006-05-26 2007-12-06 Daicel Chem Ind Ltd 点火器を含む装置
DE112007002820T5 (de) * 2006-12-15 2009-10-22 TK Holdings, Inc., Armada Selbstzündungs-/Booster-Zusammensetzung
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
CN103338981A (zh) * 2011-01-07 2013-10-02 日本化药株式会社 气体发生器
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
DE102014010617B4 (de) * 2014-07-21 2025-05-15 Zf Airbag Germany Gmbh Hybridgasgenerator mit einer Berstkappe, Berstkappe, Gassackmodul, Fahrzeugsicherheitssystem und Verfahren zur Herstellung einer Berstkappe
DE102014010618B4 (de) * 2014-07-21 2026-03-26 Zf Airbag Germany Gmbh Berstvorrichtung für einen Hybridgasgenerator
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 (en) * 1999-10-14 2001-04-19 Nippon Kayaku Kabushiki-Kaisha Gas generator

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
CA2396863A1 (en) * 2000-01-12 2001-07-19 Nippon Kayaku Kabushiki Kaisha Gas generator
WO2001051193A1 (fr) * 2000-01-14 2001-07-19 Nippon Kayaku Kabushiki-Kaisha Generateur de gaz
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 (en) * 1999-10-14 2001-04-19 Nippon Kayaku Kabushiki-Kaisha Gas generator

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

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