WO2005072432A3 - Gas generator and auto-igniting booster composition - Google Patents

Gas generator and auto-igniting booster composition Download PDF

Info

Publication number
WO2005072432A3
WO2005072432A3 PCT/US2005/003071 US2005003071W WO2005072432A3 WO 2005072432 A3 WO2005072432 A3 WO 2005072432A3 US 2005003071 W US2005003071 W US 2005003071W WO 2005072432 A3 WO2005072432 A3 WO 2005072432A3
Authority
WO
WIPO (PCT)
Prior art keywords
auto
gas generator
ignition
composition
mixture
Prior art date
Application number
PCT/US2005/003071
Other languages
French (fr)
Other versions
WO2005072432A2 (en
Inventor
Bruce A Stevens
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
Priority to US54016304P priority Critical
Priority to US60/540,163 priority
Priority to US11/044,670 priority
Priority to US11/044,670 priority patent/US20050161135A1/en
Priority to US11,048,655 priority
Priority to US11/048,655 priority patent/US20050235863A1/en
Application filed by Automotive Systems Lab filed Critical Automotive Systems Lab
Publication of WO2005072432A2 publication Critical patent/WO2005072432A2/en
Publication of WO2005072432A3 publication Critical patent/WO2005072432A3/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/26Inflatable 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
    • B60R21/264Inflatable 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
    • B60R21/2644Inflatable 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
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06CDETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C9/00Chemical contact igniters; Chemical lighters
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06DMEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
    • C06D5/00Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets
    • C06D5/06Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets by reaction of two or more solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/26Inflatable 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
    • B60R2021/26064Inflatable 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 characterised by auto-ignition means

Abstract

The present invention generally relates to auto-ignition/booster compositions for inflators 10 of occupant restraint systems 180, for example. An auto-ignition/booster composition in accordance with the present invention includes an auto-ignition composition 17 combined with silicone. When uncured silicone is added to a mixture of the dry granulated constituents of both the auto-ignition and booster components, an extrudable or thixotropic mixture is produced. The uncured mixture may then be applied to any desired surface 21 within an associated gas generator 10 within a vehicle occupant protection system 180, for example, thereby simplifying gas generator 10 manufacture. A gas generating system 150, 200 incorporating the present composition 17 is also contemplated.
PCT/US2005/003071 2004-01-28 2005-01-31 Gas generator and auto-igniting booster composition WO2005072432A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US54016304P true 2004-01-29 2004-01-29
US60/540,163 2004-01-29
US11/044,670 2005-01-27
US11/044,670 US20050161135A1 (en) 2004-01-28 2005-01-27 Auto-igniting pyrotechnic booster composition
US11/048,655 US20050235863A1 (en) 2004-01-28 2005-01-28 Auto igniting pyrotechnic booster
US11,048,655 2005-01-28

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006551561A JP2007519602A (en) 2004-01-29 2005-01-31 Gas generator and spontaneous ignition booster composition
EP20050712498 EP1789372A2 (en) 2004-01-29 2005-01-31 Gas generator and auto-igniting booster composition

Publications (2)

Publication Number Publication Date
WO2005072432A2 WO2005072432A2 (en) 2005-08-11
WO2005072432A3 true WO2005072432A3 (en) 2007-03-22

Family

ID=34831064

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/003071 WO2005072432A2 (en) 2004-01-28 2005-01-31 Gas generator and auto-igniting booster composition

Country Status (3)

Country Link
EP (1) EP1789372A2 (en)
JP (1) JP2007519602A (en)
WO (1) WO2005072432A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5085916B2 (en) * 2006-11-17 2012-11-28 株式会社ダイセル Gel transfer powder for inflator
JP2009137820A (en) * 2007-12-11 2009-06-25 Daicel Chem Ind Ltd Gelatinous transfer charge for inflator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5750922A (en) * 1996-10-30 1998-05-12 Breed Automotive Technology, Inc. Autoignition system for airbag inflator
US6315847B1 (en) * 1999-01-29 2001-11-13 Cordant Technologies Inc. Water-free preparation of igniter granules for waterless extrusion processes
US6468370B1 (en) * 2000-04-19 2002-10-22 Trw Inc. Gas generating composition for vehicle occupant protection apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07232989A (en) * 1993-12-27 1995-09-05 Nippon Kayaku Co Ltd Automatically ignitable explosive composition
DE60133189D1 (en) * 2000-05-02 2008-04-24 Automotive Systems Lab inflation
EP1343658A4 (en) * 2000-11-28 2006-04-19 Automotive Systems Lab Gas generator and method of assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5750922A (en) * 1996-10-30 1998-05-12 Breed Automotive Technology, Inc. Autoignition system for airbag inflator
US6315847B1 (en) * 1999-01-29 2001-11-13 Cordant Technologies Inc. Water-free preparation of igniter granules for waterless extrusion processes
US6468370B1 (en) * 2000-04-19 2002-10-22 Trw Inc. Gas generating composition for vehicle occupant protection apparatus

Also Published As

Publication number Publication date
JP2007519602A (en) 2007-07-19
EP1789372A2 (en) 2007-05-30
WO2005072432A2 (en) 2005-08-11

Similar Documents

Publication Publication Date Title
US6333364B2 (en) Silicone rubber compositions
US6019861A (en) Gas generating compositions containing phase stabilized ammonium nitrate
US6143102A (en) Burn rate-enhanced basic copper nitrate-containing gas generant compositions and methods
US7799840B2 (en) Thermoplastic vibrational damper with constraining layer
US9051226B2 (en) Gas generating system
CA2364135C (en) Gas-generating pyrotechnics with hydrocarbon binder and continuous manufacturing process
MX2007001614A (en) Progesterone receptor modulators comprising pyrrole-oxindole derivatives and uses thereof.
NZ525510A (en) Highly weatherable moisture-curable one-component polyurethane compositions
EP1890986B1 (en) Pyrotechnic agent
MY143773A (en) Compositions and aqueous dispersions
WO2005021548A3 (en) Substituted 8-heteroaryl xanthines
TW200722478A (en) Low smoke polycorbonate composition and laminates, method of manufacture and product made therefrom
TW200500024A (en) Composite webs and closure systems
JPWO2006103969A1 (en) Polylactic acid foam
CA2079946A1 (en) Non-azide gas generant formulations
KR960703826A (en) Low Residual Azide-Glass Gas Generator Compositions
WO2002085970A3 (en) Methods of making biodegradable films having enhanced ductility and breathability
US20050263223A1 (en) Gas generating system
TW200745411A (en) Improved cellulose articles containing an additive composition
MXPA04009035A (en) Personal care compositions comprising solid particles entrapped in a gel network.
EP0950647B1 (en) Gas generating composition for air bag
AR058846A1 (en) Rigid polyurethane foam flame retardant expanded with water
MX9305815A (en) Degradable polymeric composition.
CA2488335A1 (en) Sunscreen compositions
WO2004011611A3 (en) Taci antibodies and uses thereof

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

DPEN Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2006551561

Country of ref document: JP

WWW Wipo information: withdrawn in national office

Country of ref document: DE

NENP Non-entry into the national phase in:

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2005712498

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWP Wipo information: published in national office

Ref document number: 2005712498

Country of ref document: EP

DPE2 Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101)