FR2927291A1 - Generateur de gaz pour un dispositif de securite, dont la charge est initiee par un moyen generateur de chaleur. - Google Patents
Generateur de gaz pour un dispositif de securite, dont la charge est initiee par un moyen generateur de chaleur. Download PDFInfo
- Publication number
- FR2927291A1 FR2927291A1 FR0850781A FR0850781A FR2927291A1 FR 2927291 A1 FR2927291 A1 FR 2927291A1 FR 0850781 A FR0850781 A FR 0850781A FR 0850781 A FR0850781 A FR 0850781A FR 2927291 A1 FR2927291 A1 FR 2927291A1
- Authority
- FR
- France
- Prior art keywords
- charge
- generator according
- chamber
- heat
- load
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 18
- 230000003993 interaction Effects 0.000 title claims abstract description 5
- 238000009792 diffusion process Methods 0.000 claims abstract description 12
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- NDEMNVPZDAFUKN-UHFFFAOYSA-N guanidine;nitric acid Chemical compound NC(N)=N.O[N+]([O-])=O.O[N+]([O-])=O NDEMNVPZDAFUKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 7
- 239000007864 aqueous solution Substances 0.000 claims abstract description 5
- 239000008247 solid mixture Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract 2
- 239000001110 calcium chloride Substances 0.000 claims abstract 2
- 239000007789 gas Substances 0.000 claims description 35
- 239000003380 propellant Substances 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 230000001590 oxidative effect Effects 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 3
- 235000011148 calcium chloride Nutrition 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 7
- 238000000638 solvent extraction Methods 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06D—MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
- C06D5/00—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets
- C06D5/06—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets by reaction of two or more solids
-
- 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
- F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure
-
- 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
- B60R2021/2642—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 comprising a plurality of combustion chambers or sub-chambers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Air Bags (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08050781 | 2008-02-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2927291A1 true FR2927291A1 (fr) | 2009-08-14 |
FR2927291B1 FR2927291B1 (fr) | 2016-03-04 |
Family
ID=40951793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0850781A Active FR2927291B1 (fr) | 2008-02-07 | 2008-02-07 | Generateur de gaz pour un dispositif de securite, dont la charge est initiee par un moyen generateur de chaleur. |
Country Status (5)
Country | Link |
---|---|
US (1) | US8708367B2 (fr) |
EP (1) | EP2271601B1 (fr) |
CN (1) | CN101932540B (fr) |
FR (1) | FR2927291B1 (fr) |
WO (1) | WO2009098085A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010103231A1 (fr) * | 2009-03-11 | 2010-09-16 | Seva Technologies | Générateur de gaz comprenant un dispositif énergisant non pyrotechnique |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2927291B1 (fr) * | 2008-02-07 | 2016-03-04 | Livbag | Generateur de gaz pour un dispositif de securite, dont la charge est initiee par un moyen generateur de chaleur. |
FR2970690B1 (fr) * | 2011-01-25 | 2013-02-08 | Livbag | Generateur de gaz presentant une enceinte de stockage de materiau a changement d'etat endothermique. |
US20140066236A1 (en) * | 2011-11-14 | 2014-03-06 | United States Government, As Represented By The Secretary Of The Navy | Airbag projectile for impeding surface vessel |
US8684405B2 (en) | 2012-05-17 | 2014-04-01 | Arc Automotive Inc. | Grain retainer construction for air bag inflator |
US8894096B2 (en) * | 2013-03-15 | 2014-11-25 | Autoliv Asp, Inc. | Radial flow disc inflator |
JP6009997B2 (ja) * | 2013-06-21 | 2016-10-19 | 株式会社ダイセル | 人員拘束装置用ガス発生器 |
FR3021105B1 (fr) * | 2014-05-19 | 2017-01-13 | Herakles | Generateur de gaz pyrotechnique |
JP6797072B2 (ja) * | 2017-05-01 | 2020-12-09 | 株式会社ダイセル | ガス発生器 |
CN110154700A (zh) * | 2019-05-08 | 2019-08-23 | 深圳市律远汇智科技有限公司 | 一种基于5g通信技术的具有防撞功能的无人驾驶汽车 |
JP7315410B2 (ja) | 2019-08-09 | 2023-07-26 | 株式会社ダイセル | ガス発生器 |
US11040692B2 (en) | 2019-08-22 | 2021-06-22 | Arc Automotive, Inc. | Multi-vent passenger side airbag inflator |
US11760303B2 (en) * | 2021-04-19 | 2023-09-19 | Autoliv Asp, Inc. | Initiator for a gas generator of vehicle safety device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6235132B1 (en) * | 1995-03-10 | 2001-05-22 | Talley Defense Systems, Inc. | Gas generating compositions |
EP1323696A2 (fr) * | 2001-12-27 | 2003-07-02 | Trw Inc. | Composition combustible à basse température pour la génération de gaz pour dispositif de protection de l'occupant d'un véhicule |
EP1364845A2 (fr) * | 1996-04-08 | 2003-11-26 | Daicel Chemical Industries, Ltd. | Générateur de gaz pour coussin de sécurité gonflable et coussin de sécurité gonflable |
US20050230949A1 (en) * | 2004-04-19 | 2005-10-20 | Blackburn Jeffery S | Gas generating system |
US20060005734A1 (en) * | 2004-06-28 | 2006-01-12 | Mccormick David M | Gas generating system |
Family Cites Families (28)
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US5109772A (en) * | 1991-01-22 | 1992-05-05 | Morton International, Inc. | Flash ignition system |
US5516147A (en) * | 1994-10-12 | 1996-05-14 | Morton International, Inc. | Stamped metal toroidal hybrid gas generator with sliding piston |
US5726382A (en) * | 1995-03-31 | 1998-03-10 | Atlantic Research Corporation | Eutectic mixtures of ammonium nitrate and amino guanidine nitrate |
EP0778181A3 (fr) * | 1995-12-04 | 1999-04-14 | Morton International, Inc. | Allumeur pour gonfleur de coussin gonflable |
US5829784A (en) * | 1997-02-13 | 1998-11-03 | General Dynamics Armament Systems, Inc. | Airbag inflator for vehicle occupant restraint apparatus |
DE19726296A1 (de) * | 1997-06-20 | 1998-12-24 | Temic Bayern Chem Airbag Gmbh | Gasgenerator mit Kühlvorrichtung |
US6435552B1 (en) * | 1997-12-18 | 2002-08-20 | Atlantic Research Corporation | Method for the gas-inflation articles |
US6227565B1 (en) * | 1999-03-04 | 2001-05-08 | Trw Inc. | Air bag inflator with pressure regulation |
US5984352A (en) * | 1999-04-26 | 1999-11-16 | Trw Inc. | Air bag inflator with pressure regulation |
DE10015837A1 (de) * | 2000-03-30 | 2001-10-18 | Trw Airbag Sys Gmbh & Co Kg | Verfahren zum Aufblasen eines Gassacks, Gasgenerator zur Durchfühurng des Verfahrens und Fahrzeuginsassen-Rückhaltesystem |
ATE284328T1 (de) | 2000-05-24 | 2004-12-15 | Seva Technologies | Vorrichtung zur aktivierung eines sicherheitselementes für güter- und personenschutz |
EP1304845A1 (fr) | 2001-10-22 | 2003-04-23 | Siemens Aktiengesellschaft | Procede, dispositif et programme d'ordinateur pour la trasmission des sons de signalisation dans des reseaux heterogenes |
US7585381B1 (en) * | 2003-08-07 | 2009-09-08 | Pioneer Astronautics | Nitrous oxide based explosives and methods for making same |
US7404574B2 (en) * | 2003-12-22 | 2008-07-29 | Daicel Chemical Industries, Ltd. | Gas generator for airbag |
US8784583B2 (en) * | 2004-01-23 | 2014-07-22 | Ra Brands, L.L.C. | Priming mixtures for small arms |
FR2895070B1 (fr) * | 2005-12-15 | 2008-03-07 | Seva Technologies Soc Par Acti | Dispositif de generation de gaz pour systeme de securite |
US8123878B1 (en) * | 2007-05-31 | 2012-02-28 | Tk Holdings, Inc. | Gas generating system |
CN101808959A (zh) * | 2007-10-01 | 2010-08-18 | 3M创新有限公司 | 纳米粒子在炸药中的应用 |
FR2927291B1 (fr) * | 2008-02-07 | 2016-03-04 | Livbag | Generateur de gaz pour un dispositif de securite, dont la charge est initiee par un moyen generateur de chaleur. |
US7967333B2 (en) * | 2008-10-21 | 2011-06-28 | Autoliv Asp, Inc. | Inflator with ignition distribution |
JP5324930B2 (ja) * | 2009-01-15 | 2013-10-23 | 株式会社ダイセル | 車両の人員拘束装置用ガス発生器 |
CL2009000278A1 (es) * | 2009-02-06 | 2011-01-21 | Enaex Servicios S A | Agente de tronadura granular de baja densidad que consta de perlita expandida con rango de tamaño de particula entre 0,5 y 15 mm y con densidad entre 0,05 y 0,35 g/cm3, cristales de nitrato de amonio en poros y superficie de la perlita y combustible liquido tipo fue oil; proceso de preparacion, compuesto intermedio; y uso. |
US7878536B2 (en) * | 2009-03-16 | 2011-02-01 | Arc Automotive, Inc. | Solid propellant/liquid type hybrid gas generator |
JP2010247817A (ja) * | 2009-03-24 | 2010-11-04 | Toyoda Gosei Co Ltd | インフレーター |
US8672348B2 (en) * | 2009-06-04 | 2014-03-18 | Alliant Techsystems Inc. | Gas-generating devices with grain-retention structures and related methods and systems |
US8097103B2 (en) * | 2009-06-18 | 2012-01-17 | Autoliv Asp, Inc. | Copper complexes with oxalyldihydrazide moieties |
US8221565B2 (en) * | 2009-08-03 | 2012-07-17 | Autoliv Asp, Inc. | Combustion inhibitor coating for gas generants |
US8162350B1 (en) * | 2010-10-07 | 2012-04-24 | Autoliv Asp, Inc. | Gas generator |
-
2008
- 2008-02-07 FR FR0850781A patent/FR2927291B1/fr active Active
-
2009
- 2009-02-09 US US12/866,421 patent/US8708367B2/en active Active
- 2009-02-09 EP EP09707766.3A patent/EP2271601B1/fr active Active
- 2009-02-09 CN CN2009801036120A patent/CN101932540B/zh active Active
- 2009-02-09 WO PCT/EP2009/000883 patent/WO2009098085A1/fr active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6235132B1 (en) * | 1995-03-10 | 2001-05-22 | Talley Defense Systems, Inc. | Gas generating compositions |
EP1364845A2 (fr) * | 1996-04-08 | 2003-11-26 | Daicel Chemical Industries, Ltd. | Générateur de gaz pour coussin de sécurité gonflable et coussin de sécurité gonflable |
EP1323696A2 (fr) * | 2001-12-27 | 2003-07-02 | Trw Inc. | Composition combustible à basse température pour la génération de gaz pour dispositif de protection de l'occupant d'un véhicule |
US20050230949A1 (en) * | 2004-04-19 | 2005-10-20 | Blackburn Jeffery S | Gas generating system |
US20060005734A1 (en) * | 2004-06-28 | 2006-01-12 | Mccormick David M | Gas generating system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010103231A1 (fr) * | 2009-03-11 | 2010-09-16 | Seva Technologies | Générateur de gaz comprenant un dispositif énergisant non pyrotechnique |
FR2943128A1 (fr) * | 2009-03-11 | 2010-09-17 | Seva Technologies | Generateur de gaz comprenant un dispositif energisant non pyrotechnique |
Also Published As
Publication number | Publication date |
---|---|
CN101932540B (zh) | 2013-07-31 |
EP2271601B1 (fr) | 2017-05-03 |
EP2271601A1 (fr) | 2011-01-12 |
FR2927291B1 (fr) | 2016-03-04 |
CN101932540A (zh) | 2010-12-29 |
US20100320735A1 (en) | 2010-12-23 |
WO2009098085A1 (fr) | 2009-08-13 |
US8708367B2 (en) | 2014-04-29 |
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Legal Events
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AS | Court action brought to claim ownership of the patent | ||
TP | Transmission of property | ||
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Owner name: SEVA TECHNOLOGIES, FR Effective date: 20140127 Owner name: AUTOLIV DEVELOPMENT AB, SE Effective date: 20140127 |
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Owner name: SEVA TECHNOLOGIES, FR Effective date: 20140311 |
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