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WO2005094366A3 - Gas generating system - Google Patents

Gas generating system Download PDF

Info

Publication number
WO2005094366A3
WO2005094366A3 PCT/US2005/010684 US2005010684W WO2005094366A3 WO 2005094366 A3 WO2005094366 A3 WO 2005094366A3 US 2005010684 W US2005010684 W US 2005010684W WO 2005094366 A3 WO2005094366 A3 WO 2005094366A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas generating
present
generating system
compositions
systems
Prior art date
Application number
PCT/US2005/010684
Other languages
French (fr)
Other versions
WO2005094366A2 (en
Inventor
Jeffrey W Halpin
Sean P Burns
Graylon K Williams
Original Assignee
Automotive Systems Lab
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 Automotive Systems Lab filed Critical Automotive Systems Lab
Priority to DE112005000805T priority Critical patent/DE112005000805T5/en
Priority to JP2007506510A priority patent/JP2007534587A/en
Publication of WO2005094366A2 publication Critical patent/WO2005094366A2/en
Publication of WO2005094366A3 publication Critical patent/WO2005094366A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/04—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive
    • C06B45/06—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component
    • C06B45/10—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component the organic component containing a resin
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Air Bags (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

The present invention generally relates to gas generant compositions for inflators of occupant restraint systems, for example. A gas generating composition (12) formed in accordance with the present invention includes a carboxyl alkyl cellulosic binder. A vehicle occupant protection system (180), and other gas generating systems, incorporate the compositions of the present invention.
PCT/US2005/010684 2004-03-30 2005-03-30 Gas generating system WO2005094366A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112005000805T DE112005000805T5 (en) 2004-03-30 2005-03-30 Gas generation system
JP2007506510A JP2007534587A (en) 2004-03-30 2005-03-30 Gas generation system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55747304P 2004-03-30 2004-03-30
US60/557,473 2004-03-30

Publications (2)

Publication Number Publication Date
WO2005094366A2 WO2005094366A2 (en) 2005-10-13
WO2005094366A3 true WO2005094366A3 (en) 2007-08-30

Family

ID=35064327

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/010684 WO2005094366A2 (en) 2004-03-30 2005-03-30 Gas generating system

Country Status (4)

Country Link
US (1) US20050263223A1 (en)
JP (1) JP2007534587A (en)
DE (1) DE112005000805T5 (en)
WO (1) WO2005094366A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7686901B2 (en) * 2004-10-12 2010-03-30 Automotive Systems Laboratory, Inc. Gas generant compositions
US20070169863A1 (en) * 2006-01-19 2007-07-26 Hordos Deborah L Autoignition main gas generant
US20100326575A1 (en) * 2006-01-27 2010-12-30 Miller Cory G Synthesis of 2-nitroimino-5-nitrohexahydro-1,3,5-triazine
US7959749B2 (en) * 2006-01-31 2011-06-14 Tk Holdings, Inc. Gas generating composition
US7758709B2 (en) 2006-06-21 2010-07-20 Autoliv Asp, Inc. Monolithic gas generant grains
US20080271825A1 (en) * 2006-09-29 2008-11-06 Halpin Jeffrey W Gas generant
US9193639B2 (en) 2007-03-27 2015-11-24 Autoliv Asp, Inc. Methods of manufacturing monolithic generant grains
US20090020197A1 (en) * 2007-07-16 2009-01-22 Key Safety Systems, Inc. Gas generating compositions and airbag inflators
US8057611B2 (en) * 2007-08-13 2011-11-15 Autoliv Asp, Inc. Multi-composition pyrotechnic grain
US9556078B1 (en) 2008-04-07 2017-01-31 Tk Holdings Inc. Gas generator
US8815029B2 (en) 2008-04-10 2014-08-26 Autoliv Asp, Inc. High performance gas generating compositions
US8372223B1 (en) * 2008-06-18 2013-02-12 Tk Holdings, Inc. Gas generant with autoignition function
US8808476B2 (en) 2008-11-12 2014-08-19 Autoliv Asp, Inc. Gas generating compositions having glass fibers
US8273199B1 (en) * 2008-11-28 2012-09-25 Tk Holdings, Inc. Gas generating compositions with auto-ignition function
US20140150935A1 (en) * 2012-11-30 2014-06-05 Tk Holdings Inc. Self-healing additive technology
US9051223B2 (en) 2013-03-15 2015-06-09 Autoliv Asp, Inc. Generant grain assembly formed of multiple symmetric pieces

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6462120B2 (en) * 1999-06-07 2002-10-08 Eastman Chemical Company Agricultural mulch films with triggered degradation
US6627014B1 (en) * 2000-08-07 2003-09-30 Trw Inc. Smokeless gas generating material for a hybrid inflator

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370181A (en) 1980-12-31 1983-01-25 Thiokol Corporation Pyrotechnic non-azide gas generants based on a non-hydrogen containing tetrazole compound
DE3215925C2 (en) 1982-04-29 1985-11-28 Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH, 8261 Aschau Take-up device with back tensioner for seat belts
CA1221074A (en) 1982-11-29 1987-04-28 Takayuki Ando Webbing retractor
US4948439A (en) 1988-12-02 1990-08-14 Automotive Systems Laboratory, Inc. Composition and process for inflating a safety crash bag
US4909549A (en) 1988-12-02 1990-03-20 Automotive Systems Laboratory, Inc. Composition and process for inflating a safety crash bag
US5084118A (en) 1990-10-23 1992-01-28 Automotive Systems Laboratory, Inc. Ignition composition for inflator gas generators
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
JPH0624294A (en) 1992-07-08 1994-02-01 Takata Kk Pretensioner for seat belt device
DE4432594A1 (en) 1994-09-13 1996-03-14 Takata Europ Gmbh Vehicle seat belt tensioner
US5553803A (en) 1994-09-13 1996-09-10 Takata Vehicle Safety Technology Gmbh Belt tensioner for safety belts for motor vehicles
JPH08231291A (en) * 1994-12-27 1996-09-10 Daicel Chem Ind Ltd Gas generating agent composition
DE19503150A1 (en) 1995-02-01 1996-08-08 Takata Europ Gmbh A seat belt arrangement in motor vehicles having a belt tensioner
US5668273A (en) * 1996-01-29 1997-09-16 Eastman Chemical Company Carboxyalkyl cellulose esters
US5756929A (en) 1996-02-14 1998-05-26 Automotive Systems Laboratory Inc. Nonazide gas generating compositions
US6306232B1 (en) 1996-07-29 2001-10-23 Automotive Systems Laboratory, Inc. Thermally stable nonazide automotive airbag propellants
US5872329A (en) * 1996-11-08 1999-02-16 Automotive Systems Laboratory, Inc. Nonazide gas generant compositions
US6074502A (en) 1996-11-08 2000-06-13 Automotive Systems Laboratory, Inc. Smokeless gas generant compositions
US6096147A (en) * 1998-07-30 2000-08-01 Autoliv Asp, Inc. Ignition enhanced gas generant and method
EP1181262A4 (en) 1999-03-01 2005-03-16 Automotive Systems Lab Gas generant composition
EP1177119A4 (en) 1999-05-11 2004-12-08 Automotive Systems Lab Dual chamber inflator
EP1165351B1 (en) 2000-02-04 2004-09-08 Automotive Systems Laboratory Inc. Seat belt pretensioner
US6805377B2 (en) 2000-05-02 2004-10-19 Automotive Systems Laboratory, Inc. Inflator
US6659500B2 (en) 2000-05-11 2003-12-09 Automotive Systems Laboratory, Inc. Multi-chamber inflator
US6505790B2 (en) 2000-06-05 2003-01-14 Automotive Systems Laboratory, Inc. Pretensioner device
US6749219B2 (en) 2001-09-12 2004-06-15 Automotive Systems Laboratory Inflator
JP4215163B2 (en) 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 Air bag inflator
US7893138B2 (en) * 2003-03-14 2011-02-22 Eastman Chemical Company Low molecular weight carboxyalkylcellulose esters and their use as low viscosity binders and modifiers in coating compositions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6462120B2 (en) * 1999-06-07 2002-10-08 Eastman Chemical Company Agricultural mulch films with triggered degradation
US6627014B1 (en) * 2000-08-07 2003-09-30 Trw Inc. Smokeless gas generating material for a hybrid inflator

Also Published As

Publication number Publication date
DE112005000805T5 (en) 2008-11-20
JP2007534587A (en) 2007-11-29
US20050263223A1 (en) 2005-12-01
WO2005094366A2 (en) 2005-10-13

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