DE502004003639D1 - Gasgenerator - Google Patents

Gasgenerator

Info

Publication number
DE502004003639D1
DE502004003639D1 DE502004003639T DE502004003639T DE502004003639D1 DE 502004003639 D1 DE502004003639 D1 DE 502004003639D1 DE 502004003639 T DE502004003639 T DE 502004003639T DE 502004003639 T DE502004003639 T DE 502004003639T DE 502004003639 D1 DE502004003639 D1 DE 502004003639D1
Authority
DE
Germany
Prior art keywords
generator
common filter
stages
housing
inflator
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.)
Active
Application number
DE502004003639T
Other languages
English (en)
Inventor
Uwe Blessing
Jochem Gaertner
Peter Lehniger
Marc Alexander Winterhalder
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies 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=34927690&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE502004003639(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of DE502004003639D1 publication Critical patent/DE502004003639D1/de
Active 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
    • B60R21/264—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
DE502004003639T 2004-12-08 2004-12-08 Gasgenerator Active DE502004003639D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04029064A EP1669257B1 (de) 2004-12-08 2004-12-08 Gasgenerator

Publications (1)

Publication Number Publication Date
DE502004003639D1 true DE502004003639D1 (de) 2007-06-06

Family

ID=34927690

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502004003639T Active DE502004003639D1 (de) 2004-12-08 2004-12-08 Gasgenerator

Country Status (5)

Country Link
US (1) US7883111B2 (de)
EP (1) EP1669257B1 (de)
JP (1) JP4919655B2 (de)
AT (1) ATE360560T1 (de)
DE (1) DE502004003639D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8453575B2 (en) * 2006-10-09 2013-06-04 Herakles Pyrotechnical method for dual-mode gas generation and related pyrotechnical generator
DE102008029591B4 (de) 2008-06-23 2022-03-03 Zf Airbag Germany Gmbh Herstellungsverfahren für einen Gasgenerator mit Multifunktionsfilter
DE102008060305A1 (de) * 2008-12-03 2010-06-10 Trw Airbag Systems Gmbh Gasgenerator
JP5462051B2 (ja) * 2010-03-30 2014-04-02 株式会社ダイセル クッション部材を含む燃焼室構造
JP5462049B2 (ja) * 2010-03-30 2014-04-02 株式会社ダイセル ガス発生器
DE202010014286U1 (de) * 2010-10-15 2012-01-30 Trw Airbag Systems Gmbh Gasgenerator und Gassackmodul
JP5922956B2 (ja) * 2012-03-12 2016-05-24 株式会社ダイセル ガス発生器
JP5763000B2 (ja) * 2012-03-19 2015-08-12 株式会社ダイセル ガス発生器
JP5873373B2 (ja) * 2012-04-02 2016-03-01 株式会社ダイセル ガス発生器
US8556294B1 (en) 2012-08-22 2013-10-15 Key Safety Systems, Inc Airbag inflator
DE102014010942A1 (de) * 2014-07-28 2016-01-28 Trw Airbag Systems Gmbh Gasgenerator für ein Fahrzeuginsassensicherheitssystem, Gassackmodul und Fahrzeuginsassensicherheitssystem mit einem solchen Gasgenerator sowie Herstellungsverfahren
TWI588045B (zh) * 2014-12-12 2017-06-21 元翎精密工業股份有限公司 雙級式混合型氣體發生器及其觸發方法
JP6655897B2 (ja) 2015-07-03 2020-03-04 株式会社ダイセル 点火手段とそれを使用したガス発生器
DE102016213002B4 (de) * 2016-07-15 2019-02-14 Joyson Safety Systems Germany Gmbh Gasgenerator für ein Gassackmodul eines Fahrzeuginsassen-Rückhaltesystems und Verfahren zum Herstellen eines Gasgenerators
JP7199296B2 (ja) * 2018-10-05 2023-01-05 日本化薬株式会社 ガス発生器
JP7343354B2 (ja) 2019-10-16 2023-09-12 株式会社ダイセル ガス発生器、及びガス発生器の組立方法

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370930A (en) * 1980-12-29 1983-02-01 Ford Motor Company End cap for a propellant container
US5106119A (en) * 1990-12-18 1992-04-21 Trw Inc. Inflator housing
US5398967A (en) * 1993-08-18 1995-03-21 Precision Engineering Co. Air bag inflator
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
US5851027A (en) * 1996-09-09 1998-12-22 Bendix-Atlantic Inflator Company Variable output driver side hybrid inflator
JPH1159314A (ja) * 1997-08-12 1999-03-02 Daicel Chem Ind Ltd エアバッグ用ガス発生器
DE19757478A1 (de) * 1997-12-23 1999-06-24 Dynamit Nobel Ag Pyrotechnischer Gasgenerator
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
US6189922B1 (en) * 1998-09-21 2001-02-20 Autoliv Asp Inc. Inflator with multiple initiators
US6412815B1 (en) * 1998-09-28 2002-07-02 Daicel Chemical Industries, Ltd. Gas generator for air bag and air bag device
US6168200B1 (en) * 1998-12-01 2001-01-02 Atlantic Research Corporation Dual level inflator
EP1447285B1 (de) * 1999-02-16 2008-05-14 Daicel Chemical Industries, Ltd. Mehrstufiger Gasgenerator für einen Airbag und eine Airbagvorrichtung
US6142515A (en) * 1999-03-05 2000-11-07 Trw Inc. Air bag inflator with heat sink and retainer
DE10006522B4 (de) * 1999-03-05 2018-02-01 Trw Vehicle Safety Systems Inc. Aufblasvorrichtung für einen zweistufigen Airbag
WO2000068043A1 (en) * 1999-05-11 2000-11-16 Automotive Systems Laboratory, Inc. Dual chamber inflator
US6709012B1 (en) * 1999-07-28 2004-03-23 Nippon Kayaku Kabushiki-Kaisha Gas generator
US6149193A (en) * 1999-08-06 2000-11-21 Breed Automotive Technology, Inc. Variable output inflator
US6189927B1 (en) * 1999-12-16 2001-02-20 Autoliv Asp, Inc. Adaptive output inflator
US6447007B1 (en) * 2000-03-28 2002-09-10 Atlantic Research Corporation Compact dual nozzle air bag inflator
US6659500B2 (en) * 2000-05-11 2003-12-09 Automotive Systems Laboratory, Inc. Multi-chamber inflator
JP5050298B2 (ja) * 2000-05-19 2012-10-17 タカタ株式会社 ガス発生装置
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
JP4864234B2 (ja) * 2000-06-22 2012-02-01 株式会社ダイセル エアバッグ用ガス発生器
EP1354774A4 (de) * 2000-12-26 2005-03-23 Nippon Kayaku Kk Gasgenerator
JP4631189B2 (ja) * 2001-03-21 2011-02-16 タカタ株式会社 ガス発生器
JPWO2002083464A1 (ja) * 2001-04-10 2004-08-05 日本化薬株式会社 ガス発生器
US6702318B2 (en) * 2001-04-11 2004-03-09 Autoliv Asp, Inc. Vehicle occupant restraint module with disk inflator
JP4970671B2 (ja) * 2001-08-27 2012-07-11 日本化薬株式会社 ガス発生器
EP1477375B1 (de) * 2002-02-22 2005-11-30 Nippon Kayaku Kabushiki Kaisha Gasgenerator
US20040046373A1 (en) * 2002-09-09 2004-03-11 Chung Shan Institute Of Science & Technology Dual stage airbag inflator
US6877435B2 (en) * 2002-09-12 2005-04-12 Textron Systems Corporation Dual-stage gas generator utilizing eco-friendly gas generant formulation
DE20219899U1 (de) * 2002-12-23 2003-05-28 Trw Airbag Sys Gmbh Gasgenerator
US6966578B2 (en) * 2003-01-24 2005-11-22 Autoliv Asp, Inc. Adaptive output, toroidal-shaped pyrotechnic inflator
US20070044675A1 (en) * 2005-08-31 2007-03-01 Burns Sean P Autoignition compositions

Also Published As

Publication number Publication date
US7883111B2 (en) 2011-02-08
EP1669257B1 (de) 2007-04-25
US20060117982A1 (en) 2006-06-08
EP1669257A1 (de) 2006-06-14
ATE360560T1 (de) 2007-05-15
JP2006160253A (ja) 2006-06-22
JP4919655B2 (ja) 2012-04-18

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