DE4493202T1 - Gasgenerator - Google Patents

Gasgenerator

Info

Publication number
DE4493202T1
DE4493202T1 DE19944493202 DE4493202T DE4493202T1 DE 4493202 T1 DE4493202 T1 DE 4493202T1 DE 19944493202 DE19944493202 DE 19944493202 DE 4493202 T DE4493202 T DE 4493202T DE 4493202 T1 DE4493202 T1 DE 4493202T1
Authority
DE
Germany
Prior art keywords
gas generator
generator
gas
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.)
Withdrawn
Application number
DE19944493202
Other languages
English (en)
Inventor
Torbjoern Skaanberg
Lennart Karlsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Autoliv Development AB
Original Assignee
Autoliv Development AB
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 Development AB filed Critical Autoliv Development AB
Publication of DE4493202T1 publication Critical patent/DE4493202T1/de
Withdrawn legal-status Critical Current

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
    • B60R21/268—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 release of stored pressurised gas
    • B60R21/272—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 release of stored pressurised gas with means for increasing the pressure of the gas just before or during liberation, e.g. hybrid inflators
    • 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
    • B60R2021/26094—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 characterised by fluid flow controlling valves
    • 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
    • B60R21/268—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 release of stored pressurised gas
    • B60R21/272—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 release of stored pressurised gas with means for increasing the pressure of the gas just before or during liberation, e.g. hybrid inflators
    • B60R2021/2725—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 release of stored pressurised gas with means for increasing the pressure of the gas just before or during liberation, e.g. hybrid inflators using a fluid fuel gas generator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1632—Destructible element
    • Y10T137/1647—Explosive actuation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1632—Destructible element
    • Y10T137/1774—With counterbalancing element

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
DE19944493202 1993-05-12 1994-05-11 Gasgenerator Withdrawn DE4493202T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9309803A GB2277984B (en) 1993-05-12 1993-05-12 Improvements in or relating to a gas generator
PCT/SE1994/000456 WO1994026563A1 (en) 1993-05-12 1994-05-11 A gas generator

Publications (1)

Publication Number Publication Date
DE4493202T1 true DE4493202T1 (de) 1996-08-22

Family

ID=10735361

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19944493202 Withdrawn DE4493202T1 (de) 1993-05-12 1994-05-11 Gasgenerator

Country Status (4)

Country Link
US (1) US5664803A (de)
DE (1) DE4493202T1 (de)
GB (1) GB2277984B (de)
WO (1) WO1994026563A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19631316B4 (de) * 1996-08-02 2006-06-14 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Hybrid-Gasgenerator

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5516144A (en) * 1995-02-02 1996-05-14 Trw Inc. Side impact air bag inflator
GB2302169B (en) * 1995-06-13 1999-02-03 Autoliv Dev Improvements in or relating to a gas supply
DE19540618A1 (de) * 1995-10-31 1997-05-07 Autoliv Dev Vorrichtung zum Einströmenlassen von unter Druck stehendem Gas in eine Fahrzeugsicherheitsvorrichtung
US5649720A (en) * 1995-11-30 1997-07-22 Morton International, Inc. Inflators which store premixed fluid fuel and oxidizer in a porous matrix
DE19604392A1 (de) * 1996-02-07 1997-08-21 Temic Bayern Chem Airbag Gmbh Gasgenerator mit Hülsenprojektil
DE19631317B4 (de) * 1996-08-02 2006-06-29 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Hybrid-Gasgenerator
FR2752293B1 (fr) * 1996-08-09 1998-09-11 Livbag Snc Generateur hybride a injection gazeuse interne
GB2320557A (en) * 1996-12-20 1998-06-24 Autoflator Ab A hybrid gas generator
US5890735A (en) * 1997-01-13 1999-04-06 Morton International Inc. Hybrid inflator with diffuser end translating initiator boss
DE19726276A1 (de) * 1997-06-20 1998-12-24 Temic Bayern Chem Airbag Gmbh Gasgenerator mit einer Vorrichtung zur Erzeugung eines Fluidfilms
US6709011B2 (en) * 2001-02-21 2004-03-23 Autoliv Asp, Inc. Leak detection enhancing insert for an airbag inflator assembly
JP4823907B2 (ja) * 2003-09-17 2011-11-24 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 火薬貯蔵ガスインフレータ
GB2417066B (en) * 2004-08-13 2006-12-06 Autoliv Dev Improvements in or relating to an inflator for an air-bag
US7210703B2 (en) * 2004-10-26 2007-05-01 Autoliv Asp, Inc. One-piece initiator device for inflators
US7320479B2 (en) * 2005-10-03 2008-01-22 Key Safety Systems, Inc. Hybrid inflator
SE529165C2 (sv) * 2005-10-04 2007-05-22 Nanospace Ab Ett mikromekanisk isolationsventilsystem för högt tryck
US7533900B2 (en) * 2006-09-11 2009-05-19 Autoliv Asp, Inc. Hybrid inflator with extended filling capability
DE102007014403B4 (de) * 2007-03-26 2020-02-13 Trw Airbag Systems Gmbh Pyrotechnische Antriebseinheit sowie Verfahren zur Herstellung einer solchen Antriebseinheit
US20080246258A1 (en) * 2007-04-06 2008-10-09 Autoliv Asp, Inc. Non-circular burst disk geometry for improved material utilization
CN103465864B (zh) * 2008-09-30 2017-03-15 Trw空气气袋系统股份有限公司 气体发生器、其制造方法以及带有气体发生器的模块
US9321426B1 (en) 2010-04-28 2016-04-26 Tk Holdings, Inc. Container for gas generant
US10054265B2 (en) * 2016-11-29 2018-08-21 Goodrich Corporation System and method for a heated gas cylinder assembly

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017894A (en) * 1960-04-04 1962-01-23 Futurecraft Corp Valve
GB915540A (en) * 1960-10-07 1963-01-16 Graviner Manufacturing Co Improvements in or relating to electrical actuators, for example for fire extinguishers
SE352032B (de) * 1971-05-05 1972-12-18 E Sivsjoe
US3774807A (en) * 1971-06-08 1973-11-27 Ici America Inc Gas-generating valve
BE778386R (fr) * 1971-10-28 1972-05-16 Prb Sa Dispositif de protection d'occupant de
US3756621A (en) * 1971-11-03 1973-09-04 Allied Chem Argon compressed gas supply
DE2319382A1 (de) * 1972-04-17 1973-11-08 Eaton Corp Druckgasversorgung fuer aufblasbare sicherheitsbehaelter in fahrzeugen
ES417532A1 (es) * 1972-08-04 1976-03-01 Eaton Corp Perfeccionamientos en un suministro de fluido para un sis- tema retentor de vehiculos.
US3889703A (en) * 1973-02-25 1975-06-17 Ici America Inc Sleeve valve arrangement
US3856181A (en) * 1973-06-25 1974-12-24 Gen Motors Corp Inflator
JPS5398637A (en) * 1977-02-08 1978-08-29 Honda Motor Co Ltd Composite link device
US5022674A (en) * 1990-04-05 1991-06-11 Bendix Atlantic Inflator Company Dual pyrotechnic hybrid inflator
US5230531A (en) * 1990-10-22 1993-07-27 Oea, Inc. Gas generator ignition assembly using a projectile
DE4106716A1 (de) * 1991-03-02 1992-09-03 Daimler Benz Ag Druckbehaelter zur speicherung eines gases mit einem ausstroemventil
US5273312A (en) * 1991-09-20 1993-12-28 Trw Vehicle Safety Systems Inc. Hybrid inflator having movable piston for releasing pressurized gas and conveying combustion products for ignition of secondary ignition material
DE4311276A1 (de) * 1993-04-06 1994-10-13 Morton Int Inc Gasgenerator
GB2281225A (en) * 1993-08-26 1995-03-01 Autoliv Dev A gas generator for an air bag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19631316B4 (de) * 1996-08-02 2006-06-14 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Hybrid-Gasgenerator

Also Published As

Publication number Publication date
WO1994026563A1 (en) 1994-11-24
US5664803A (en) 1997-09-09
GB9309803D0 (en) 1993-06-23
GB2277984B (en) 1996-06-12
GB2277984A (en) 1994-11-16

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination