WO2005025937A3 - Single pin initiator for a gas generating device - Google Patents

Single pin initiator for a gas generating device Download PDF

Info

Publication number
WO2005025937A3
WO2005025937A3 PCT/US2004/025163 US2004025163W WO2005025937A3 WO 2005025937 A3 WO2005025937 A3 WO 2005025937A3 US 2004025163 W US2004025163 W US 2004025163W WO 2005025937 A3 WO2005025937 A3 WO 2005025937A3
Authority
WO
WIPO (PCT)
Prior art keywords
pin
initiator
header body
generating device
single pin
Prior art date
Application number
PCT/US2004/025163
Other languages
French (fr)
Other versions
WO2005025937A2 (en
Inventor
Brian K Hamilton
Original Assignee
Autoliv Asp Inc
Brian K Hamilton
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 Autoliv Asp Inc, Brian K Hamilton filed Critical Autoliv Asp Inc
Publication of WO2005025937A2 publication Critical patent/WO2005025937A2/en
Publication of WO2005025937A3 publication Critical patent/WO2005025937A3/en

Links

Classifications

    • 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
    • F42B3/10—Initiators therefor
    • F42B3/195—Manufacture
    • 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
    • F42B3/10—Initiators therefor
    • F42B3/103—Mounting initiator heads in initiators; Sealing-plugs

Abstract

A single pin initiator (10) including a header body (20) forming an eyelet, a header lip surface (23) and a connector shell (25). An initiator canister (30) is connected to the header body and defines a first storage chamber (32), wherein a supply of initiation charge material (38) is contained. A pin (44) is positioned within the eyelet, with a pin head portion (42) extending into the first storage chamber (32) defined by the initiator canister (30). Electrical communication between the pin (44) and the header body (20) is provided by a bridgewire (50) connected to the header body (20) and preferably contacting a flat surface (43) of the pin head portion (42).
PCT/US2004/025163 2003-09-04 2004-08-04 Single pin initiator for a gas generating device WO2005025937A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/655,244 US20050066833A1 (en) 2003-09-04 2003-09-04 Single pin initiator for a gas generating device
US10/655,244 2003-09-04

Publications (2)

Publication Number Publication Date
WO2005025937A2 WO2005025937A2 (en) 2005-03-24
WO2005025937A3 true WO2005025937A3 (en) 2005-09-15

Family

ID=34312640

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/025163 WO2005025937A2 (en) 2003-09-04 2004-08-04 Single pin initiator for a gas generating device

Country Status (2)

Country Link
US (1) US20050066833A1 (en)
WO (1) WO2005025937A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1757897A1 (en) * 2004-04-16 2007-02-28 Nippon Kayaku Kabushiki Kaisha Igniter and gas generator having the same
US8607703B2 (en) * 2010-04-09 2013-12-17 Bae Systems Information And Electronic Systems Integration Inc. Enhanced reliability miniature piston actuator for an electronic thermal battery initiator
US8845325B1 (en) * 2010-10-26 2014-09-30 The United States Of America As Represented By The Secretary Of The Navy Oxygen candle furnace ignition fitting
JP5595237B2 (en) * 2010-11-12 2014-09-24 株式会社ダイセル Igniter assembly
US8701557B2 (en) 2011-02-07 2014-04-22 Raytheon Company Shock hardened initiator and initiator assembly
US9050944B1 (en) * 2012-11-30 2015-06-09 Tk Holdings Inc. Gas generating system with initiator sub-assembly
WO2016134028A1 (en) * 2015-02-18 2016-08-25 Raytheon Company Shock hardened initiator and initiator assembly
DE102015216973A1 (en) * 2015-09-04 2017-03-09 Robert Bosch Gmbh DC power source and electrical load

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011115A (en) * 1965-06-11 1977-03-08 The United States Of America As Represented By The Secretary Of The Army Explosive compositions with thermally conductive ingredient
US5153368A (en) * 1991-05-28 1992-10-06 Ici Americas, Inc. Filtered electrical connection assembly using potted ferrite element
US5686691A (en) * 1995-12-22 1997-11-11 Oea, Inc. Slurry-loadable electrical initiator
US5821446A (en) * 1997-05-27 1998-10-13 Trw Inc. Inflator for an inflatable vehicle occupant protection device
US5944545A (en) * 1997-08-29 1999-08-31 Talley Defense Systems, Inc. Single pin coaxial initiator, retainer and connector and method of operation

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1771889A1 (en) * 1968-07-25 1972-01-27 Dynamit Nobel Ag Electric ignition element
US4428292A (en) * 1982-11-05 1984-01-31 Halliburton Company High temperature exploding bridge wire detonator and explosive composition
US4729315A (en) * 1986-12-17 1988-03-08 Quantic Industries, Inc. Thin film bridge initiator and method therefor
US4976200A (en) * 1988-12-30 1990-12-11 The United States Of America As Represented By The United States Department Of Energy Tungsten bridge for the low energy ignition of explosive and energetic materials
US5178547A (en) * 1991-09-13 1993-01-12 Trw Inc. Initiator assembly with connector interface element
US5648634A (en) * 1993-10-20 1997-07-15 Quantic Industries, Inc. Electrical initiator
US6274252B1 (en) * 1994-08-04 2001-08-14 Coors Ceramics Company Hermetic glass-to-metal seal useful in headers for airbags
US5678163A (en) * 1995-08-10 1997-10-14 Rice; Eldon D. Method for making an airbag initiator
DE19637587A1 (en) * 1996-09-14 1998-03-19 Dynamit Nobel Ag Ignition / ignition element with an ignition bridge arranged on a chip
US5988069A (en) * 1996-11-12 1999-11-23 Universal Propulsion Company, Inc. Electric initiator having a sealing material forming a ceramic to metal seal
US6276953B1 (en) * 1997-12-04 2001-08-21 Thoma & Betts International, Inc. Orientationless squib connector assembly for automotive air bag assemblies
US6009809A (en) * 1997-12-12 2000-01-04 Automotive Systems Laboratory, Inc. Bridgewire initiator
US6073963A (en) * 1998-03-19 2000-06-13 Oea, Inc. Initiator with injection molded insert member
US6145876A (en) * 1998-10-23 2000-11-14 Oea, Inc. Vehicle inflator with stored gas for supplementing inflation
US6176517B1 (en) * 1998-10-23 2001-01-23 Autoliv Aspinc. Gas generating apparatus
US6334917B1 (en) * 1998-10-23 2002-01-01 Autoliv Asp, Inc. Propellant compositions for gas generating apparatus
US6167808B1 (en) * 1999-04-06 2001-01-02 Trw Inc. Initiator for air bag inflator
DE29915056U1 (en) * 1999-08-27 2000-01-27 Trw Airbag Sys Gmbh & Co Kg Ignition unit for a gas generator
DE20020098U1 (en) * 2000-11-27 2001-04-05 Trw Airbag Sys Gmbh & Co Kg Gas generator
AT410316B (en) * 2001-02-23 2003-03-25 Hirtenberger Automotive Safety PYROTECHNICAL IGNITER AND METHOD FOR THE PRODUCTION THEREOF
JP2004243309A (en) * 2003-01-21 2004-09-02 Takata Corp Initiator and gas generator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011115A (en) * 1965-06-11 1977-03-08 The United States Of America As Represented By The Secretary Of The Army Explosive compositions with thermally conductive ingredient
US5153368A (en) * 1991-05-28 1992-10-06 Ici Americas, Inc. Filtered electrical connection assembly using potted ferrite element
US5686691A (en) * 1995-12-22 1997-11-11 Oea, Inc. Slurry-loadable electrical initiator
US5821446A (en) * 1997-05-27 1998-10-13 Trw Inc. Inflator for an inflatable vehicle occupant protection device
US5944545A (en) * 1997-08-29 1999-08-31 Talley Defense Systems, Inc. Single pin coaxial initiator, retainer and connector and method of operation

Also Published As

Publication number Publication date
WO2005025937A2 (en) 2005-03-24
US20050066833A1 (en) 2005-03-31

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