DE60023453D1 - Gasgenerator mit zwei brennkammern - Google Patents

Gasgenerator mit zwei brennkammern

Info

Publication number
DE60023453D1
DE60023453D1 DE60023453T DE60023453T DE60023453D1 DE 60023453 D1 DE60023453 D1 DE 60023453D1 DE 60023453 T DE60023453 T DE 60023453T DE 60023453 T DE60023453 T DE 60023453T DE 60023453 D1 DE60023453 D1 DE 60023453D1
Authority
DE
Germany
Prior art keywords
gas generator
fire chambers
chambers
fire
generator
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
DE60023453T
Other languages
English (en)
Other versions
DE60023453T2 (de
Inventor
A Adamini
M Krupp
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.)
Automotive Systems Laboratory Inc
Original Assignee
Automotive Systems Laboratory Inc
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 Automotive Systems Laboratory Inc filed Critical Automotive Systems Laboratory Inc
Application granted granted Critical
Publication of DE60023453D1 publication Critical patent/DE60023453D1/de
Publication of DE60023453T2 publication Critical patent/DE60023453T2/de
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
    • B60R21/26—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
    • B60R21/263—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 a variable source, e.g. plural stage or controlled output
    • B60R2021/2633—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 a variable source, e.g. plural stage or controlled output with a plurality of inflation levels
    • 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
    • B60R2021/2648—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 comprising a plurality of combustion chambers or sub-chambers

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
DE60023453T 1999-02-26 2000-02-25 Gasgenerator mit zwei brennkammern Expired - Fee Related DE60023453T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12191299P 1999-02-26 1999-02-26
US121912P 1999-02-26
PCT/US2000/004844 WO2000050274A1 (en) 1999-02-26 2000-02-25 Two chamber gas generator

Publications (2)

Publication Number Publication Date
DE60023453D1 true DE60023453D1 (de) 2005-12-01
DE60023453T2 DE60023453T2 (de) 2006-07-27

Family

ID=22399496

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60023453T Expired - Fee Related DE60023453T2 (de) 1999-02-26 2000-02-25 Gasgenerator mit zwei brennkammern

Country Status (5)

Country Link
US (1) US6547277B1 (de)
EP (1) EP1152929B1 (de)
JP (1) JP3998913B2 (de)
DE (1) DE60023453T2 (de)
WO (1) WO2000050274A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW527294B (en) * 1999-11-29 2003-04-11 Daicel Chem Gas generator for air bag and devices for the same
JP2002012125A (ja) * 2000-06-29 2002-01-15 Takata Corp エアバッグインフレータ及びその製造方法
AU2001287965A1 (en) * 2000-09-19 2002-04-02 Ims Inc. Multi-deployment airbag inflator
US6547208B2 (en) * 2000-12-27 2003-04-15 Delphi Technologies, Inc. Motor mounting assembly
JP4215163B2 (ja) * 2002-01-03 2009-01-28 オートモーティブ システムズ ラボラトリー インコーポレーテッド エアバッグインフレータ
US7438313B2 (en) * 2003-08-06 2008-10-21 Arc Automotive, Inc. Compact multi-level output gas generator
US20050029785A1 (en) * 2003-08-06 2005-02-10 Arc Automotive, Inc. Compact multi-level output hybrid gas generator
DE20313664U1 (de) * 2003-09-03 2004-01-29 Trw Airbag Systems Gmbh Gasgenerator
US20050098988A1 (en) * 2003-11-12 2005-05-12 Smith Bradley W. Pressure-enhanced, adaptive inflator device
JP4602663B2 (ja) * 2003-12-24 2010-12-22 日本化薬株式会社 管材の仕切り方法並びにその方法により製造された管材及びガス発生器
US7390019B2 (en) * 2004-06-10 2008-06-24 Daicel Chemical Industries, Ltd. Inflator for airbag
US7325828B2 (en) * 2004-11-04 2008-02-05 Daicel Chemical Industries, Ltd. Multi-stage gas generator
US20060186654A1 (en) * 2005-01-28 2006-08-24 Daicel Chemical Industries, Ltd. Gas generator for air bag
JP4643283B2 (ja) * 2005-01-28 2011-03-02 ダイセル化学工業株式会社 エアバッグ用ガス発生器
JP2007015573A (ja) 2005-07-08 2007-01-25 Daicel Chem Ind Ltd ガス発生器
US7600783B2 (en) * 2005-07-08 2009-10-13 Daicel Chemical Industries, Ltd. Gas generator
CN100364819C (zh) * 2006-03-10 2008-01-30 中国航天科技集团公司第四研究院第四十二所 副驾驶气体发生器
US8636503B2 (en) * 2008-07-16 2014-01-28 Honeywell International Inc. Pilot burner
FR2955932B1 (fr) * 2010-02-01 2012-04-06 Livbag Generateur de gaz et son procede de fabrication
JP5770978B2 (ja) * 2010-04-19 2015-08-26 株式会社ダイセル ガス発生器
US20120187668A1 (en) * 2011-01-26 2012-07-26 Lewis Robert E Inflators and methods of making inflators for safe transport and use with inflatable airbag cushions
US9303869B2 (en) 2012-06-15 2016-04-05 Honeywell International Inc. Gas pilot burner assembly
US9915431B2 (en) 2013-03-14 2018-03-13 Honeywell International Inc. Gas pilot burner assembly

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891525A (en) * 1955-08-01 1959-06-23 Thompson Ramo Wooldridge Inc Tappet barrel
US4215631A (en) * 1971-02-25 1980-08-05 The United States Of America As Represented By The Secretary Of The Navy Sealed pyrotechnic delay
US4001750A (en) * 1975-09-02 1977-01-04 S & C Electric Company Corrosion resistant means in exhaust control device for circuit interrupting devices
US4611374A (en) * 1984-04-20 1986-09-16 United Technologies Automotive, Inc. Method for manufacturing a check valve contained within a tube
US4530516A (en) * 1984-07-09 1985-07-23 Morton Thiokol Inc. Aluminum inflator with steel center-tie
DE8432097U1 (de) * 1984-11-02 1986-07-17 Dynamit Nobel Ag, 5210 Troisdorf Elektronischer Sprengzeitzünder
US4762067A (en) * 1987-11-13 1988-08-09 Halliburton Company Downhole perforating method and apparatus using secondary explosive detonators
US4950458A (en) * 1989-06-22 1990-08-21 Morton International, Inc. Passenger automotive restraint generator
DE4019877A1 (de) * 1990-06-22 1992-01-09 Bayern Chemie Gmbh Flugchemie Gasgenerator fuer den insassenschutz in fahrzeugen
DE4023045A1 (de) * 1990-07-09 1992-01-16 Swf Auto Electric Gmbh Wischeranlage fuer kraftfahrzeuge
US5611566A (en) 1992-08-20 1997-03-18 Temic Bayern-Chemie Airbag Gmbh Gas generator for a safety system for protecting occupants in motor vehicles
DE4227547A1 (de) 1992-08-20 1994-02-24 Bayern Chemie Airbag Gmbh Gasgenerator für ein Sicherheitssystem zum Schutz von Kfz-Insassen
US5564743A (en) * 1995-03-22 1996-10-15 Morton International, Inc. Multiple stage air bag inflator system
US5799973A (en) 1995-04-22 1998-09-01 Temic Bayern-Chemie Airbag Gmbh Pyrotechnic gas generator with two separate combustion chambers
US5628528A (en) * 1995-07-06 1997-05-13 Automotive Systems Laboratory, Inc. Dual chamber nonazide gas generator
US5622380A (en) * 1995-09-21 1997-04-22 Automotive Systems Laboratory, Inc. Variable nonazide gas generator having multiple propellant chambers
US5630619A (en) * 1996-02-28 1997-05-20 Morton International, Inc. Hybrid adaptive inflator for airbags
US5941562A (en) * 1996-04-15 1999-08-24 Autoliv Asp Adaptive output inflator having a selectable oxidant composition
US5934705A (en) * 1997-03-06 1999-08-10 Automotive Systems Laboratory, Inc. Two chamber inflator body
US6095561A (en) * 1997-03-07 2000-08-01 Automotive Systems Laboratory, Inc. Multi-chamber inflator
FR2760710B1 (fr) * 1997-03-14 1999-04-23 Livbag Snc Generateur pyrotechnique de gaz a debit et volume adaptables pour coussin de protection
US6032979C1 (en) * 1998-02-18 2001-10-16 Autoliv Asp Inc Adaptive output inflator
US6019389A (en) * 1998-03-31 2000-02-01 Trw Vehicle Safety Systems Inc. Air bag inflator
US6095556A (en) * 1998-07-20 2000-08-01 Autoliv Asp, Inc. Inflator disk actuator backer plate
US6149193A (en) * 1999-08-06 2000-11-21 Breed Automotive Technology, Inc. Variable output inflator
US6244623B1 (en) * 2000-02-02 2001-06-12 Autoliv Asp, Inc. Flow-open inflator
JP2002012125A (ja) * 2000-06-29 2002-01-15 Takata Corp エアバッグインフレータ及びその製造方法

Also Published As

Publication number Publication date
EP1152929A4 (de) 2004-11-17
DE60023453T2 (de) 2006-07-27
JP2002537178A (ja) 2002-11-05
WO2000050274A1 (en) 2000-08-31
EP1152929B1 (de) 2005-10-26
JP3998913B2 (ja) 2007-10-31
US6547277B1 (en) 2003-04-15
EP1152929A1 (de) 2001-11-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee