DE69611314D1 - Mehrstufiges Luftsack-Aufblassystem - Google Patents

Mehrstufiges Luftsack-Aufblassystem

Info

Publication number
DE69611314D1
DE69611314D1 DE69611314T DE69611314T DE69611314D1 DE 69611314 D1 DE69611314 D1 DE 69611314D1 DE 69611314 T DE69611314 T DE 69611314T DE 69611314 T DE69611314 T DE 69611314T DE 69611314 D1 DE69611314 D1 DE 69611314D1
Authority
DE
Germany
Prior art keywords
air bag
inflation system
stage air
bag inflation
stage
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.)
Revoked
Application number
DE69611314T
Other languages
English (en)
Other versions
DE69611314T2 (de
Inventor
Brent R Marchant
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 ASP Inc
Original Assignee
Autoliv ASP 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23615948&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69611314(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Autoliv ASP Inc filed Critical Autoliv ASP Inc
Publication of DE69611314D1 publication Critical patent/DE69611314D1/de
Application granted granted Critical
Publication of DE69611314T2 publication Critical patent/DE69611314T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512—Passenger detection systems
    • B60R21/01544—Passenger detection systems detecting seat belt parameters, e.g. length, tension or height-adjustment
    • B60R21/01546—Passenger detection systems detecting seat belt parameters, e.g. length, tension or height-adjustment using belt buckle sensors
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air Bags (AREA)
DE69611314T 1995-03-22 1996-03-14 Mehrstufiges Luftsack-Aufblassystem Revoked DE69611314T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/408,356 US5564743A (en) 1995-03-22 1995-03-22 Multiple stage air bag inflator system

Publications (2)

Publication Number Publication Date
DE69611314D1 true DE69611314D1 (de) 2001-02-01
DE69611314T2 DE69611314T2 (de) 2001-08-09

Family

ID=23615948

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69611314T Revoked DE69611314T2 (de) 1995-03-22 1996-03-14 Mehrstufiges Luftsack-Aufblassystem

Country Status (4)

Country Link
US (1) US5564743A (de)
EP (1) EP0733519B1 (de)
JP (1) JP3029326U (de)
DE (1) DE69611314T2 (de)

Families Citing this family (108)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5799973A (en) * 1995-04-22 1998-09-01 Temic Bayern-Chemie Airbag Gmbh Pyrotechnic gas generator with two separate combustion chambers
FR2735661B1 (fr) * 1995-06-21 1997-08-01 Bultel Alain Procede et dispositif de securite pour motocycliste
DE29511448U1 (de) * 1995-07-15 1996-11-14 Robert Bosch Gmbh, 70469 Stuttgart Gassackmodul
US5630619A (en) * 1996-02-28 1997-05-20 Morton International, Inc. Hybrid adaptive inflator for airbags
DE29612781U1 (de) * 1996-07-23 1996-11-21 Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf Pyrotechnische Linearantriebseinrichtung für einen Gurtstraffer
US5863067A (en) * 1996-12-05 1999-01-26 Trw Vehicle Safety Systems Inc. Vehicle occupant protection apparatus
DE19650630A1 (de) * 1996-12-06 1998-06-10 Temic Bayern Chem Airbag Gmbh Gasgenerator
DE19654315A1 (de) * 1996-12-24 1998-06-25 Dynamit Nobel Ag Hybrid-Gasgenerator
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
US6474684B1 (en) * 1997-04-24 2002-11-05 Talley Defense Systems, Inc. Dual stage inflator
JPH10297416A (ja) * 1997-04-25 1998-11-10 Matsushita Electric Ind Co Ltd エアバッグ装置用ガス発生装置及びエアバッグ膨張方法
JPH10315897A (ja) * 1997-05-15 1998-12-02 Daicel Chem Ind Ltd エアバッグ用ガス発生器のクーラント／フィルタ
JP3704908B2 (ja) * 1997-09-08 2005-10-12 タカタ株式会社 乗員保護装置
FR2768501B1 (fr) * 1997-09-12 1999-10-22 Livbag Snc Generateur pyrotechnique adaptatif de gaz pour coussin de protection avec dispositif de neutralisation
DE19740531A1 (de) * 1997-09-15 1999-03-18 Trw Airbag Sys Gmbh Pyrotechnischer Gasgenerator
JP3484950B2 (ja) 1997-09-25 2004-01-06 マツダ株式会社 車両のエアバッグ装置
US6189924B1 (en) 1997-11-21 2001-02-20 Autoliv Asp, Inc. Plural stage inflator
JP3875382B2 (ja) * 1997-12-05 2007-01-31 本田技研工業株式会社 エアバッグ装置におけるエアバッグ展開方法
US6142518A (en) * 1997-12-05 2000-11-07 Oea, Inc. Dual inflator apparatus including pyrotechnic inflator
US6116641A (en) * 1998-01-22 2000-09-12 Atlantic Research Corporation Dual level gas generator
US6032979C1 (en) * 1998-02-18 2001-10-16 Autoliv Asp Inc Adaptive output inflator
US6010152A (en) * 1998-03-31 2000-01-04 Trw Inc. Air bag inflator
DE29809062U1 (de) * 1998-05-19 1998-10-08 TRW Airbag Systems GmbH & Co. KG, 84544 Aschau Mehrstufengasgenerator mit thermischer Entkoppelung der Treibsätze
JPH11334518A (ja) * 1998-05-29 1999-12-07 Takata Kk インフレータ及びエアバッグ装置
DE19827427A1 (de) * 1998-06-19 1999-12-23 Trw Airbag Sys Gmbh & Co Kg Verfahren zum Betreiben eines Fahrzeuginsassen-Rückhaltesystems und Vorrichtung zur Durchführung des Verfahrens
JP2000016226A (ja) 1998-06-26 2000-01-18 Daicel Chem Ind Ltd エアバッグ用ガス発生器及びエアバッグ装置
DE19834392C1 (de) * 1998-07-30 1999-10-21 Daimler Chrysler Ag Gasgenerator für eine Airbaganordnung
US6189922B1 (en) 1998-09-21 2001-02-20 Autoliv Asp Inc. Inflator with multiple initiators
JP3396214B2 (ja) 1998-09-28 2003-04-14 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
US6412815B1 (en) 1998-09-28 2002-07-02 Daicel Chemical Industries, Ltd. Gas generator for air bag and air bag device
DE19846641A1 (de) * 1998-10-09 2000-04-13 Volkswagen Ag Aufblaseinrichtung für einen dem Fahrzeuginsassenschutz dienenden Airbag
GB2342622A (en) * 1998-10-16 2000-04-19 C M Hammar Utveckling Ab Method and device for inflating inflatable structures
DE19855077A1 (de) 1998-11-28 2000-06-08 Daimler Chrysler Ag Mehrstufiger Gasgenerator
JP3220443B2 (ja) 1998-11-30 2001-10-22 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
US6168200B1 (en) 1998-12-01 2001-01-02 Atlantic Research Corporation Dual level inflator
JP2000177528A (ja) * 1998-12-14 2000-06-27 Daicel Chem Ind Ltd 作動時の発光現象を抑えた複式インフレータ装置
US20030122363A1 (en) * 1999-01-11 2003-07-03 Olaf Muller Operating method and system for vehicle safety device
JP3772570B2 (ja) * 1999-02-12 2006-05-10 タカタ株式会社 ガス発生器、その容器及び容器の製造方法
EP1447285B1 (de) 1999-02-16 2008-05-14 Daicel Chemical Industries, Ltd. Mehrstufiger Gasgenerator für einen Airbag und eine Airbagvorrichtung
US6547277B1 (en) * 1999-02-26 2003-04-15 Automotive Systems Laboratory, Inc. Two chamber gas generator
US6701849B2 (en) 1999-03-05 2004-03-09 Trw Inc. Dual stage air bag inflator with secondary propellant cap
DE10006522B4 (de) 1999-03-05 2018-02-01 Trw Vehicle Safety Systems Inc. Aufblasvorrichtung für einen zweistufigen Airbag
US6168197B1 (en) 1999-04-09 2001-01-02 Daimlerchrysler Corporation Airbag deployment device and control
US6485051B1 (en) * 1999-04-28 2002-11-26 Nippon Kayaku Kabushiki-Kaisha Gas generator
US6139055A (en) * 1999-05-10 2000-10-31 Autoliv Asp, Inc. Adaptive heated stage inflator
WO2000068043A1 (en) 1999-05-11 2000-11-16 Automotive Systems Laboratory, Inc. Dual chamber inflator
TW504475B (en) * 1999-06-18 2002-10-01 Daicel Chem A mixed inflater having multi-stage expansions
US6149193A (en) 1999-08-06 2000-11-21 Breed Automotive Technology, Inc. Variable output inflator
US6199906B1 (en) * 1999-08-12 2001-03-13 Breed Automotive Technology, Inc. Dual stage pyrotechnic inflator
TW469235B (en) * 1999-10-04 2001-12-21 Daicel Chem Gas generator for air bag and air bag device
US7188567B1 (en) 1999-11-12 2007-03-13 Zodiac Automotive Us Inc. Gas generation system
JP2003525106A (ja) * 1999-11-12 2003-08-26 ジェネラル ダイナミクス オーティエス（エアロスペース）、 インコーポレイテッド ガス発生システム
TW527294B (en) * 1999-11-29 2003-04-11 Daicel Chem Gas generator for air bag and devices for the same
US6189927B1 (en) 1999-12-16 2001-02-20 Autoliv Asp, Inc. Adaptive output inflator
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DE20002377U1 (de) 2000-02-11 2000-08-17 TRW Airbag Systems GmbH & Co. KG, 84544 Aschau Gasgenerator
DE10016167B4 (de) * 2000-03-31 2012-04-26 Trw Airbag Systems Gmbh & Co. Kg Gasgenerator und Vorrichtung zur Gaserzeugung
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JP4860807B2 (ja) * 2000-06-12 2012-01-25 株式会社ダイセル 多段式エアバッグ用ガス発生器
WO2002024492A1 (en) * 2000-09-19 2002-03-28 Ims Inc. Multi-deployment airbag inflator
JP4241037B2 (ja) * 2000-10-11 2009-03-18 三菱電機株式会社 エアバッグの起動装置
US6810964B1 (en) 2000-12-15 2004-11-02 General Dynamics Ots (Aerospace) Inc. Pressurization system for fire extinguishers
DE10102646A1 (de) * 2001-01-20 2002-08-29 Bayerische Motoren Werke Ag Airbagsystem für Fahrzeuge
US6607214B2 (en) 2001-08-17 2003-08-19 Autoliv Asp, Inc. Gas generation via indirect ignition
US7134689B2 (en) * 2001-11-30 2006-11-14 Daicel Chemical Industries, Ltd. Inflator
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
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US6997477B2 (en) * 2002-04-19 2006-02-14 Automotive Systems Laboratory, Inc. Inflator
JP2004051076A (ja) * 2002-05-31 2004-02-19 Daicel Chem Ind Ltd 助手席エアバッグ用ガス発生器
US7168734B2 (en) * 2002-10-01 2007-01-30 Daicel Chemical Industries, Ltd. Inflator for air bag
DE10257850A1 (de) * 2002-12-11 2004-06-24 Volkswagen Ag Gasgenerator für ein Airbagmodul
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US7438313B2 (en) * 2003-08-06 2008-10-21 Arc Automotive, Inc. Compact multi-level output gas generator
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US7537240B2 (en) * 2005-02-22 2009-05-26 Automotive Systems Laboratory, Inc. Gas generating system
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US7320479B2 (en) * 2005-10-03 2008-01-22 Key Safety Systems, Inc. Hybrid inflator
US7806954B2 (en) * 2005-11-01 2010-10-05 Automotive Systems Laboratory Inc. Gas generator
US8376400B2 (en) * 2006-04-21 2013-02-19 Tk Holdings, Inc. Gas generating system
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US7950691B1 (en) 2007-10-31 2011-05-31 Tk Holdings, Inc. Inflator body with adapter form end
JP5165067B2 (ja) * 2008-02-21 2013-03-21 タカタ・ペトリ アーゲー 自動車用エアバッグモジュール
JP5134442B2 (ja) * 2008-06-04 2013-01-30 株式会社ダイセル インフレータ用の破裂板
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JP5770978B2 (ja) * 2010-04-19 2015-08-26 株式会社ダイセル ガス発生器
FR2959006A1 (fr) * 2010-04-20 2011-10-21 Livbag Generateur de gaz a deux chargements pyrotechniques
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US9643565B1 (en) 2014-03-26 2017-05-09 Tk Holdings Inc. Secondary chamber combustion control mechanism
CN105644491B (zh) * 2016-01-04 2017-12-01 百利得(湖州)汽车安全系统有限公司 一种二次延迟引爆充气式气体发生器
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DE102018126277A1 (de) * 2018-10-23 2020-04-23 Trw Airbag Systems Gmbh Gasgenerator, gassackmodul, fahrzeugsicherheitssystem und verfahren zum betreiben eines gasgenerators
US10988095B2 (en) 2019-04-26 2021-04-27 Yefim G. Kriger Adaptive multi-force safety system (ADMUS)
CN115791564B (zh) * 2022-12-13 2023-10-13 中冶检测认证(上海)有限公司 砂浆抗渗性检测用试模、砂浆抗渗仪及抗渗检测方法

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Also Published As

Publication number Publication date
US5564743A (en) 1996-10-15
EP0733519A2 (de) 1996-09-25
EP0733519A3 (de) 1998-01-07
EP0733519B1 (de) 2000-12-27
DE69611314T2 (de) 2001-08-09
JP3029326U (ja) 1996-09-27

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Legal Events

Date Code Title Description
8363 Opposition against the patent
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