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WO2009011769A8 - Compositions génératrices de gaz, et gonfleur de coussin gonflable de sécurité - Google Patents

Compositions génératrices de gaz, et gonfleur de coussin gonflable de sécurité Download PDF

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Publication number
WO2009011769A8
WO2009011769A8 PCT/US2008/008332 US2008008332W WO2009011769A8 WO 2009011769 A8 WO2009011769 A8 WO 2009011769A8 US 2008008332 W US2008008332 W US 2008008332W WO 2009011769 A8 WO2009011769 A8 WO 2009011769A8
Authority
WO
WIPO (PCT)
Prior art keywords
mixture
gas generating
generating compositions
levels
weight
Prior art date
Application number
PCT/US2008/008332
Other languages
English (en)
Other versions
WO2009011769A1 (fr
Inventor
Edward O Hosey
Original Assignee
Key Safety Systems Inc
Edward O Hosey
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 Key Safety Systems Inc, Edward O Hosey filed Critical Key Safety Systems Inc
Priority to EP08780007.4A priority Critical patent/EP2164823A4/fr
Priority to CN200880022284.7A priority patent/CN101687722B/zh
Publication of WO2009011769A1 publication Critical patent/WO2009011769A1/fr
Publication of WO2009011769A8 publication Critical patent/WO2009011769A8/fr

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
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/02—Compositions characterised by non-explosive or non-thermic constituents for neutralising poisonous gases from explosives produced during blasting
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Air Bags (AREA)

Abstract

L'invention concerne des gonfleurs de coussin gonflable de sécurité qui utilisent des compositions génératrices de gaz formées à partir d'un mélange de combustibles et d'un mélange d'oxydants, et de préférence de mica, à des niveaux allant de 1 à 5 % en poids. La composition génératrice de gaz contient un combustible principal et un combustible secondaire. Le combustible principal est un composé de guanidine, de préférence du nitrate de guanidine. Le combustible secondaire est sélectionné parmi les tétrazoles, les triazoles et des mélanges de ceux-ci, à des niveaux de 5 % en poids ou moins de la composition génératrice de gaz totale. Le système d'oxydants est un mélange d'au moins deux composants sélectionnés dans le groupe constitué par les oxydes de métal de transition, les nitrates de métal alcalin, et les nitrates de métal alcalino-terreux. Les nouveaux générateurs de gaz produisent des gaz de gonflage ayant une teneur réduite en gaz non souhaitables, tels que les oxydes nitreux et le monoxyde de carbone.
PCT/US2008/008332 2007-07-16 2008-07-07 Compositions génératrices de gaz, et gonfleur de coussin gonflable de sécurité WO2009011769A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08780007.4A EP2164823A4 (fr) 2007-07-16 2008-07-07 Compositions génératrices de gaz, et gonfleur de coussin gonflable de sécurité
CN200880022284.7A CN101687722B (zh) 2007-07-16 2008-07-07 产气组合物和气囊充气机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/778,222 2007-07-16
US11/778,222 US20090020197A1 (en) 2007-07-16 2007-07-16 Gas generating compositions and airbag inflators

Publications (2)

Publication Number Publication Date
WO2009011769A1 WO2009011769A1 (fr) 2009-01-22
WO2009011769A8 true WO2009011769A8 (fr) 2009-08-06

Family

ID=40259903

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/008332 WO2009011769A1 (fr) 2007-07-16 2008-07-07 Compositions génératrices de gaz, et gonfleur de coussin gonflable de sécurité

Country Status (4)

Country Link
US (1) US20090020197A1 (fr)
EP (1) EP2164823A4 (fr)
CN (1) CN101687722B (fr)
WO (1) WO2009011769A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7980590B2 (en) * 2008-03-19 2011-07-19 Amsafe, Inc. Inflatable personal restraint systems having web-mounted inflators and associated methods of use and manufacture
US9051225B1 (en) * 2009-06-12 2015-06-09 Tk Holdings Inc. Gas generator
US9156558B2 (en) 2011-04-05 2015-10-13 Amsafe, Inc. Inflatable personal restraint systems
US8980023B2 (en) * 2011-07-27 2015-03-17 Autoliv Asp, Inc. Gas generation via elemental carbon-based compositions
US8657333B2 (en) 2011-07-27 2014-02-25 Autoliv Asp, Inc. Inflator device with fuel-rich monolithic grain and oxidant-enhanced combustion
US8439398B2 (en) 2011-07-29 2013-05-14 Amsafe, Inc. Inflator connectors for inflatable personal restraints and associated systems and methods
US8523220B1 (en) 2012-03-19 2013-09-03 Amsafe, Inc. Structure mounted airbag assemblies and associated systems and methods
US9511866B2 (en) 2012-03-19 2016-12-06 Amsafe, Inc. Structure mounted airbag assemblies and associated systems and methods
US9352839B2 (en) 2014-10-02 2016-05-31 Amsafe, Inc. Active positioning airbag assembly and associated systems and methods
US9944245B2 (en) 2015-03-28 2018-04-17 Amsafe, Inc. Extending pass-through airbag occupant restraint systems, and associated systems and methods
WO2016168124A1 (fr) 2015-04-11 2016-10-20 Amsafe, Inc. Système d'évacuation de coussin de sécurité gonflable actif
CN108779073A (zh) * 2015-06-23 2018-11-09 凯斯西储大学 用于治疗癌症的组合物和方法
US10604259B2 (en) 2016-01-20 2020-03-31 Amsafe, Inc. Occupant restraint systems having extending restraints, and associated systems and methods
CN107586235B (zh) * 2016-11-03 2019-10-11 湖北航天化学技术研究所 低温气体发生剂
CN107573199A (zh) * 2016-11-03 2018-01-12 湖北航天化学技术研究所 一种高安全性压控产热产气剂
CN108218648B (zh) * 2017-12-20 2019-07-12 湖北航鹏化学动力科技有限责任公司 一种气体发生器
DE102020207700A1 (de) 2020-06-22 2021-12-23 Joyson Safety Systems Germany Gmbh Zusammensetzung und gaserzeugende Mischung
CN115286476B (zh) * 2022-06-30 2024-03-29 湖北航鹏化学动力科技有限责任公司 用于气体发生器的自动点火药组合物及其制备方法和应用

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139588A (en) * 1990-10-23 1992-08-18 Automotive Systems Laboratory, Inc. Composition for controlling oxides of nitrogen
US5035757A (en) * 1990-10-25 1991-07-30 Automotive Systems Laboratory, Inc. Azide-free gas generant composition with easily filterable combustion products
US5682014A (en) * 1993-08-02 1997-10-28 Thiokol Corporation Bitetrazoleamine gas generant compositions
US5467715A (en) * 1993-12-10 1995-11-21 Morton International, Inc. Gas generant compositions
US5460668A (en) * 1994-07-11 1995-10-24 Automotive Systems Laboratory, Inc. Nonazide gas generating compositions with reduced toxicity upon combustion
JP3247929B2 (ja) * 1995-11-14 2002-01-21 ダイセル化学工業株式会社 ガス発生剤組成物
US5756929A (en) * 1996-02-14 1998-05-26 Automotive Systems Laboratory Inc. Nonazide gas generating compositions
US6332404B1 (en) * 1996-04-15 2001-12-25 Autoliv Asp, Inc. Airbag inflation gas generation via a dissociating material and the moderation thereof
US5765866A (en) * 1997-02-19 1998-06-16 Breed Automotive Technology, Inc. Airbag inflator employing gas generating compositions containing mica
US6071364A (en) * 1997-02-19 2000-06-06 Breed Automotive Technology, Inc. Gas generating compositions containing mica
DE29806504U1 (de) * 1998-04-08 1998-08-06 TRW Airbag Systems GmbH & Co. KG, 84544 Aschau Azidfreie, gaserzeugende Zusammensetzung
DE20111410U1 (de) * 2001-07-10 2001-08-30 TRW Airbag Systems GmbH & Co. KG, 84544 Aschau Nitrozellulosefreie gaserzeugende Zusammensetzung
US20040084884A1 (en) * 2002-02-18 2004-05-06 Masayuki Yamazaki Hybrid inflator
US20040025991A1 (en) * 2002-08-07 2004-02-12 Canterberry Jb Nitroguanidine based gas generant containing mica
JP4490919B2 (ja) * 2003-08-06 2010-06-30 日本化薬株式会社 ガス発生器
DE112005000805T5 (de) * 2004-03-30 2008-11-20 Automotive Systems Laboratory, Inc., Armada Gaserzeugungssystem
US7814838B2 (en) * 2004-06-28 2010-10-19 Automotive Systems, Laboratory, Inc. Gas generating system
US8608196B2 (en) * 2004-06-29 2013-12-17 Tk Holdings Inc. Gas generating system
JP4504132B2 (ja) * 2004-07-30 2010-07-14 富士通株式会社 記憶制御装置、中央処理装置、情報処理装置及び記憶制御装置の制御方法
CN100376515C (zh) * 2005-03-28 2008-03-26 东方久乐汽车安全气囊有限公司 一种产气组合物及其制备方法

Also Published As

Publication number Publication date
CN101687722B (zh) 2012-10-03
CN101687722A (zh) 2010-03-31
US20090020197A1 (en) 2009-01-22
WO2009011769A1 (fr) 2009-01-22
EP2164823A4 (fr) 2014-08-13
EP2164823A1 (fr) 2010-03-24

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