DE69807005T2 - Adaptativer, pyrotechnischer Gasgenerator mit rohrförmigen Kammern für einen Airbag - Google Patents
Adaptativer, pyrotechnischer Gasgenerator mit rohrförmigen Kammern für einen AirbagInfo
- Publication number
- DE69807005T2 DE69807005T2 DE69807005T DE69807005T DE69807005T2 DE 69807005 T2 DE69807005 T2 DE 69807005T2 DE 69807005 T DE69807005 T DE 69807005T DE 69807005 T DE69807005 T DE 69807005T DE 69807005 T2 DE69807005 T2 DE 69807005T2
- Authority
- DE
- Germany
- Prior art keywords
- airbag
- adaptive
- gas generator
- pyrotechnic gas
- tubular chambers
- 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 - Lifetime
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
-
- 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
- B60R21/017—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including arrangements for providing electric power to safety arrangements or their actuating means, e.g. to pyrotechnic fuses or electro-mechanic valves
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9706324A FR2763548B1 (fr) | 1997-05-23 | 1997-05-23 | Generateur pyrotechnique de gaz adaptatif a chambres tubulaires pour coussin de protection |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69807005D1 DE69807005D1 (de) | 2002-09-12 |
DE69807005T2 true DE69807005T2 (de) | 2003-04-03 |
Family
ID=9507173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69807005T Expired - Lifetime DE69807005T2 (de) | 1997-05-23 | 1998-05-15 | Adaptativer, pyrotechnischer Gasgenerator mit rohrförmigen Kammern für einen Airbag |
Country Status (7)
Country | Link |
---|---|
US (1) | US6068291A (de) |
EP (1) | EP0879739B1 (de) |
JP (1) | JP2912350B2 (de) |
KR (1) | KR100268144B1 (de) |
DE (1) | DE69807005T2 (de) |
ES (1) | ES2180127T3 (de) |
FR (1) | FR2763548B1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202006003312U1 (de) * | 2006-03-02 | 2006-06-14 | Trw Airbag Systems Gmbh | Gasgenerator |
DE102007031899A1 (de) * | 2007-07-09 | 2009-01-15 | GM Global Technology Operations, Inc., Detroit | Mehrstufiger Gasgenerator für ein Airbag-Modul mit einem Luftsack und Verfahren zum Befüllen des Luftsackes |
DE102008028420A1 (de) * | 2008-06-17 | 2009-12-24 | Trw Airbag Systems Gmbh | Gasgenerator mit mehreren Brennkammern und wenigstens einem Brennkammerverschlußelement |
DE102021105143A1 (de) | 2021-03-03 | 2022-09-08 | Ruag Ammotec Gmbh | Elektronische Anzündvorrichtung |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19626463B4 (de) * | 1996-06-21 | 2005-07-07 | Takata-Petri Ag | Vorrichtung zur Beeinflussung des Einströmens des Gases in einen Gassack eines Airbagmoduls |
DE19757478A1 (de) * | 1997-12-23 | 1999-06-24 | Dynamit Nobel Ag | Pyrotechnischer Gasgenerator |
CN1192923C (zh) | 1998-09-28 | 2005-03-16 | 大赛璐化学工业株式会社 | 用于气囊的气体发生器以及气囊装置 |
US6412815B1 (en) | 1998-09-28 | 2002-07-02 | Daicel Chemical Industries, Ltd. | Gas generator for air bag and air bag device |
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 |
KR100653574B1 (ko) | 1999-02-16 | 2006-12-04 | 다이셀 가가꾸 고교 가부시끼가이샤 | 다단식 에어백용 가스발생기 및 에어백 장치 |
DE10006522B4 (de) | 1999-03-05 | 2018-02-01 | Trw Vehicle Safety Systems Inc. | Aufblasvorrichtung für einen zweistufigen Airbag |
US6701849B2 (en) | 1999-03-05 | 2004-03-09 | Trw Inc. | Dual stage air bag inflator with secondary propellant cap |
EP1177119A4 (de) * | 1999-05-11 | 2004-12-08 | Automotive Systems Lab | Zweikammer- aufblasvorrichtung |
TW504475B (en) * | 1999-06-18 | 2002-10-01 | Daicel Chem | A mixed inflater having multi-stage expansions |
DE19933556A1 (de) * | 1999-07-16 | 2001-01-18 | Autoliv Dev | Aufblasvorrichtung für Kraftfahrzeug-Sicherheitseinrichtungen |
US6237950B1 (en) * | 1999-07-26 | 2001-05-29 | Trw Vehicle Safety Systems Inc. | Staged air bag 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 |
US6199906B1 (en) * | 1999-08-12 | 2001-03-13 | Breed Automotive Technology, Inc. | Dual stage pyrotechnic inflator |
ES2166319B1 (es) * | 2000-03-10 | 2003-10-16 | Dalphi Metal Espana Sa | Generador monoestado tipo vaso. |
CZ299416B6 (cs) * | 2000-03-13 | 2008-07-16 | Nippon Kayaku Kabushiki-Kaisha | Vyvíjec plynu |
US6447007B1 (en) * | 2000-03-28 | 2002-09-10 | Atlantic Research Corporation | Compact dual nozzle air bag inflator |
JP4587584B2 (ja) * | 2000-03-28 | 2010-11-24 | ダイセル化学工業株式会社 | ハイブリッドインフレータ |
AU2001244702A1 (en) * | 2000-04-03 | 2001-10-15 | Nippon Kayaku Kabushiki Kaisha | Gas generator |
AU2001244703A1 (en) * | 2000-04-03 | 2001-10-15 | Nippon Kayaku Kabushiki Kaisha | Gas generator |
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 |
FR2813118B1 (fr) | 2000-08-17 | 2003-03-07 | Livbag Snc | Allumeur electro-pyrotechnique a deux tetes d'allumage et utilisation en securite automobile |
CZ20032043A3 (cs) * | 2000-12-26 | 2003-12-17 | Nippon Kayaku Kabushiki-Kaisha | Vyvíječ plynu |
DE10102646A1 (de) | 2001-01-20 | 2002-08-29 | Bayerische Motoren Werke Ag | Airbagsystem für Fahrzeuge |
DE60225248T2 (de) * | 2001-01-26 | 2009-03-12 | Automotive Systems Laboratory Inc., Farmington Hills | Zweikammer-Gasgenerator |
US6857658B2 (en) * | 2001-03-15 | 2005-02-22 | Daicel Chemical Industries, Ltd. | Gas generator for air bag and air bag apparatus |
JP4864250B2 (ja) * | 2001-08-31 | 2012-02-01 | 株式会社ダイセル | 多段膨張式ハイブリッドインフレータ |
US6851709B2 (en) | 2001-08-31 | 2005-02-08 | Daicel Chemical Industries, Ltd. | Multistage-inflating type hybrid inflator |
US6502514B1 (en) * | 2001-09-12 | 2003-01-07 | Christopher A. Holler | Firearm cartridge having a plurality of ignition primer chambers and associated methods for reducing the likelihood of misfire and cold shot and enhancing rapid and reliable firing |
US6948737B2 (en) * | 2001-12-26 | 2005-09-27 | Daicel Chemical Industries, Ltd. | Gas generator for air bag |
JP2005521582A (ja) * | 2002-03-26 | 2005-07-21 | 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 | 複数のチャンバを備えた2段インフレータ |
EP1487675A4 (de) * | 2002-03-27 | 2005-10-26 | Automotive Systems Lab | Aufblasvorrichtung auf der fahrerseite ohne schweissnähte |
WO2003089270A2 (en) * | 2002-04-19 | 2003-10-30 | Automotive Systems Laboratory, Inc. | Inflator |
US6918614B2 (en) * | 2002-09-05 | 2005-07-19 | Delphi Technologies, Inc. | Inflation assembly for variable profile air bag |
US7150227B2 (en) * | 2003-06-03 | 2006-12-19 | Daicel Chemical Industries, Ltd. | Multi-stage ignition type gas generator |
JP4190353B2 (ja) * | 2003-06-03 | 2008-12-03 | ダイセル化学工業株式会社 | 多段着火式ガス発生器 |
JP2005349934A (ja) * | 2004-06-10 | 2005-12-22 | Daicel Chem Ind Ltd | エアバッグ用インフレータ |
US7390019B2 (en) * | 2004-06-10 | 2008-06-24 | Daicel Chemical Industries, Ltd. | Inflator for airbag |
US7660666B2 (en) * | 2005-11-18 | 2010-02-09 | Navteq North America, Llc | Geographic database with detailed local data |
EP1800973B1 (de) * | 2005-12-20 | 2008-10-29 | Key Safety Systems, Inc. | Gasgenerator mit Drosselklappe für variablen Gasstrom |
EP2076410A2 (de) * | 2006-10-09 | 2009-07-08 | SNPE Matériaux Energétiques | Pyrotechnisches verfahren zur doppelmodus-gaserzeugung und entsprechender pyrotechnischer generator |
ATE539922T1 (de) * | 2008-01-15 | 2012-01-15 | Autoliv Dev | Aufblasvorrichtung für einen airbag |
FR2932136B1 (fr) * | 2008-06-06 | 2010-08-20 | Livbag | Generateur pyrotechnique de gaz a chambres de combustion et de diffusion de sections differentes |
US8393641B1 (en) | 2009-06-12 | 2013-03-12 | Tk Holdings, Inc. | Gas generator |
DE202010014286U1 (de) | 2010-10-15 | 2012-01-30 | Trw Airbag Systems Gmbh | Gasgenerator und Gassackmodul |
US9290419B2 (en) | 2012-11-29 | 2016-03-22 | Autoliv Asp, Inc. | Duplex actuation system for inflatable restraints |
US9248802B2 (en) | 2012-11-29 | 2016-02-02 | Autoliv Asp, Inc. | Surface mount initiators |
US9010803B2 (en) * | 2012-11-29 | 2015-04-21 | Autoliv Asp, Inc. | Duplex firing inflator |
DE102016001611A1 (de) * | 2016-02-12 | 2017-08-17 | Trw Airbag Systems Gmbh | Hybridgasgenerator, Verfahren zum Betreiben eines Hybridgasgenerators, Gassackmodul und Fahrzeugsicherheitssystem |
JP2018012418A (ja) * | 2016-07-21 | 2018-01-25 | 株式会社ダイセル | ガス発生器 |
JP6910828B2 (ja) | 2017-04-03 | 2021-07-28 | 日本化薬株式会社 | ガス発生器 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3773352A (en) * | 1972-03-30 | 1973-11-20 | D Radke | Multiple ignition system for air cushion gas supply |
US3972545A (en) * | 1975-03-10 | 1976-08-03 | Thiokol Corporation | Multi-level cool gas generator |
JPH03548A (ja) | 1989-02-10 | 1991-01-07 | Morton Internatl Inc | エアバッグ用二室式膨張器 |
US5346254A (en) * | 1993-02-01 | 1994-09-13 | Trw Inc. | Inflator assembly |
CA2114663A1 (en) | 1993-02-05 | 1994-08-06 | Joshua B. Sweeney | Microporous polymer structures |
US5631439A (en) * | 1995-06-07 | 1997-05-20 | Tracor Aerospace, Inc. | Multiple squib assembly |
US5622380A (en) * | 1995-09-21 | 1997-04-22 | Automotive Systems Laboratory, Inc. | Variable nonazide gas generator having multiple propellant chambers |
FR2740545B1 (fr) * | 1995-10-30 | 1997-12-05 | Livbag Snc | Generateur pyrotechnique de gaz,a debit variable,pour coussins de protection |
DE19541583A1 (de) * | 1995-11-08 | 1997-05-15 | Temic Bayern Chem Airbag Gmbh | Gasgenerator |
DE19541584A1 (de) * | 1995-11-08 | 1997-05-15 | Temic Bayern Chem Airbag Gmbh | Anordnung zum mehrstufigen Zünden von Gasgeneratoren |
-
1997
- 1997-05-23 FR FR9706324A patent/FR2763548B1/fr not_active Expired - Fee Related
-
1998
- 1998-05-15 EP EP98401175A patent/EP0879739B1/de not_active Expired - Lifetime
- 1998-05-15 ES ES98401175T patent/ES2180127T3/es not_active Expired - Lifetime
- 1998-05-15 DE DE69807005T patent/DE69807005T2/de not_active Expired - Lifetime
- 1998-05-22 KR KR1019980018442A patent/KR100268144B1/ko not_active IP Right Cessation
- 1998-05-22 US US09/083,102 patent/US6068291A/en not_active Expired - Fee Related
- 1998-05-22 JP JP10141168A patent/JP2912350B2/ja not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202006003312U1 (de) * | 2006-03-02 | 2006-06-14 | Trw Airbag Systems Gmbh | Gasgenerator |
DE102007031899A1 (de) * | 2007-07-09 | 2009-01-15 | GM Global Technology Operations, Inc., Detroit | Mehrstufiger Gasgenerator für ein Airbag-Modul mit einem Luftsack und Verfahren zum Befüllen des Luftsackes |
DE102008028420A1 (de) * | 2008-06-17 | 2009-12-24 | Trw Airbag Systems Gmbh | Gasgenerator mit mehreren Brennkammern und wenigstens einem Brennkammerverschlußelement |
DE102008028420B4 (de) | 2008-06-17 | 2023-03-23 | Zf Airbag Germany Gmbh | Gasgenerator mit mehreren Brennkammern und wenigstens einem Brennkammerverschlußelement |
DE102021105143A1 (de) | 2021-03-03 | 2022-09-08 | Ruag Ammotec Gmbh | Elektronische Anzündvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
JP2912350B2 (ja) | 1999-06-28 |
FR2763548B1 (fr) | 1999-06-18 |
KR19980087274A (ko) | 1998-12-05 |
JPH1148905A (ja) | 1999-02-23 |
US6068291A (en) | 2000-05-30 |
DE69807005D1 (de) | 2002-09-12 |
EP0879739A1 (de) | 1998-11-25 |
EP0879739B1 (de) | 2002-08-07 |
FR2763548A1 (fr) | 1998-11-27 |
KR100268144B1 (ko) | 2001-04-02 |
ES2180127T3 (es) | 2003-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |