DE69736794D1 - Vorrichtung und Verfahren zum Aufblasen eines Gaskissens mittels eines durch das Zersetzen eines Gasgenerator-Materials erzeugten Gases und Gasgenerator für Seitenaufprall-Gaskissen - Google Patents

Vorrichtung und Verfahren zum Aufblasen eines Gaskissens mittels eines durch das Zersetzen eines Gasgenerator-Materials erzeugten Gases und Gasgenerator für Seitenaufprall-Gaskissen

Info

Publication number
DE69736794D1
DE69736794D1 DE69736794T DE69736794T DE69736794D1 DE 69736794 D1 DE69736794 D1 DE 69736794D1 DE 69736794 T DE69736794 T DE 69736794T DE 69736794 T DE69736794 T DE 69736794T DE 69736794 D1 DE69736794 D1 DE 69736794D1
Authority
DE
Germany
Prior art keywords
gas
gas generator
inflating
decomposition
side impact
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.)
Expired - Fee Related
Application number
DE69736794T
Other languages
English (en)
Other versions
DE69736794T2 (de
Inventor
Karl K Rink
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 ASP Inc
Original Assignee
Autoliv ASP Inc
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 filed Critical Autoliv ASP Inc
Publication of DE69736794D1 publication Critical patent/DE69736794D1/de
Application granted granted Critical
Publication of DE69736794T2 publication Critical patent/DE69736794T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • C06B23/008—Tagging additives
    • 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
    • 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
    • C06D5/04—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets by auto-decomposition of single substances
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • 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
    • B60R21/263—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 a variable source, e.g. plural stage or controlled output
    • B60R2021/2633—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 a variable source, e.g. plural stage or controlled output with a plurality of inflation levels
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Air Bags (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
DE69736794T 1996-04-15 1997-04-10 Vorrichtung und Verfahren zum Aufblasen eines Gaskissens mittels eines durch das Zersetzen eines Gasgenerator-Materials erzeugten Gases und Gasgenerator für Seitenaufprall-Gaskissen Expired - Fee Related DE69736794T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US632698 1990-12-24
US08/632,698 US5669629A (en) 1996-04-15 1996-04-15 Airbag inflation gas generation via a decomposing material

Publications (2)

Publication Number Publication Date
DE69736794D1 true DE69736794D1 (de) 2006-11-23
DE69736794T2 DE69736794T2 (de) 2007-08-09

Family

ID=24536558

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69736794T Expired - Fee Related DE69736794T2 (de) 1996-04-15 1997-04-10 Vorrichtung und Verfahren zum Aufblasen eines Gaskissens mittels eines durch das Zersetzen eines Gasgenerator-Materials erzeugten Gases und Gasgenerator für Seitenaufprall-Gaskissen

Country Status (4)

Country Link
US (1) US5669629A (de)
EP (1) EP0802091B1 (de)
JP (1) JP2902377B2 (de)
DE (1) DE69736794T2 (de)

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US6289814B1 (en) 1996-04-15 2001-09-18 Autoliv Asp, Inc. Heat source for airbag inflation gas generation via a dissociating material
US6170867B1 (en) 1998-01-09 2001-01-09 Autoliv Asp, Inc. Airbag inflation gas generation via a decomposing material with a linear ignition source
US6117254A (en) * 1998-02-20 2000-09-12 Autoliv Asp, Inc. Initiator for airbag inflation gas generation via dissociation
US6221186B1 (en) 1996-04-15 2001-04-24 Autoliv Asp, Inc. Self-compensating airbag inflator and method
US5887893A (en) * 1996-11-21 1999-03-30 Autoliv Asp, Inc. Necked airbag inflator
US5964479A (en) * 1997-12-02 1999-10-12 Autoliv Asp, Inc. Acetylene-based airbag inflator
US5979936A (en) * 1997-12-23 1999-11-09 Autoliv Asp, Inc. Airbag inflator
EP0997450B1 (de) * 1998-04-20 2018-04-11 Daicel Chemical Industries, Ltd. VERFAHREN ZUM REDUZIEREN VON NO x
US6347627B1 (en) 1998-04-23 2002-02-19 Pioneer Inventions, Inc. Nitrous oxide based oxygen supply system
US6145877A (en) * 1998-05-29 2000-11-14 Autoliv Asp, Inc. Pressure vessel inflator having a preformed opening feature
US6007097A (en) * 1998-06-09 1999-12-28 Autoliv Asp, Inc. Flammable gas initiated pyrotechnic inflator
US6096147A (en) * 1998-07-30 2000-08-01 Autoliv Asp, Inc. Ignition enhanced gas generant and method
US6129380A (en) * 1998-08-25 2000-10-10 Autoliv Asp, Inc. Arrangements and methods for inflatable device formation of inflation gas
US6286864B1 (en) * 1998-11-13 2001-09-11 Autoliv Asp, Inc. Ultra low cost inflator device and method of manufacturing such
US6233908B1 (en) 1998-12-24 2001-05-22 Autoliv Asp, Inc. Method of introducing a leak trace material into an airbag inflator
US6238500B1 (en) 1999-07-26 2001-05-29 Trw Inc. Smokeless gas generating material
US6634302B1 (en) 2000-02-02 2003-10-21 Autoliv Asp, Inc. Airbag inflation gas generation
US6244623B1 (en) 2000-02-02 2001-06-12 Autoliv Asp, Inc. Flow-open inflator
US6673173B1 (en) 2000-02-02 2004-01-06 Autoliv Asp. Inc. Gas generation with reduced NOx formation
US7159622B1 (en) * 2000-08-03 2007-01-09 Delphi Technologies, Inc. Inflator for vehicle protection apparatus
WO2002018182A1 (fr) * 2000-08-29 2002-03-07 Daicel Chemical Industries, Ltd. Dispositif de gonflage
US6527297B1 (en) 2000-08-30 2003-03-04 Autoliv Asp, Inc. Inflator device ignition of gas generant
US6530264B1 (en) 2000-11-16 2003-03-11 Autoliv Asp, Inc. Detection systems and methods
US6818082B2 (en) 2001-04-17 2004-11-16 Autoliv Asp, Inc. Airbag inflation gas generation
US6652683B2 (en) 2001-04-17 2003-11-25 Autoliv Asp, Inc. Elemental carbon in inflation gas generation
US6578288B2 (en) * 2001-06-29 2003-06-17 Noam Bernstein Side entry footwear
US6942743B2 (en) * 2001-08-17 2005-09-13 Autoliv Asp, Inc. Fluid extraction for airbag inflators
US6607214B2 (en) 2001-08-17 2003-08-19 Autoliv Asp, Inc. Gas generation via indirect ignition
US20040009107A1 (en) * 2002-07-12 2004-01-15 Universal Propulsion Company, Inc. Aircraft evacuation slide inflator using a catalytically decomposed gas
US6962365B2 (en) * 2003-03-04 2005-11-08 Autoliv Asp, Inc. Inflation gas generation devices and methods utilizing joule-thomson heating
US6913285B2 (en) 2003-05-28 2005-07-05 Autoliv Asp, Inc. Adaptive inflation performance using magnetic characteristics of gases
US7192052B2 (en) * 2003-09-24 2007-03-20 Autoliv Asp, Inc. Inflation assembly with extended filling capability
US7243946B2 (en) * 2003-11-18 2007-07-17 Automotive Systems Laboratory, Inc. Peroxide linear inflator
US20050230950A1 (en) * 2004-04-20 2005-10-20 Trw-Vehicle Safety Systems Inc. Inflator with stamped end cap
US7878535B2 (en) * 2008-04-29 2011-02-01 Arc Automotive, Inc. Airbag inflator with adaptive valve
FR2932136B1 (fr) 2008-06-06 2010-08-20 Livbag Generateur pyrotechnique de gaz a chambres de combustion et de diffusion de sections differentes
JP5181971B2 (ja) * 2008-09-25 2013-04-10 豊田合成株式会社 ガス発生装置
DE102010021007A1 (de) * 2010-05-20 2011-11-24 Daimler Ag Vorrichtung zum Aufblasen eines wenigstens zweilagigen, zu einem aufblasbaren Gurt gefalteten Gassackes für ein Sicherheitssystem eines Kraftfahrzeuges
DE102014201419A1 (de) * 2014-01-27 2015-07-30 Robert Bosch Gmbh Vorrichtung und Verfahren zum Aktivieren eines Personenschutzmittels für ein Fahrzeug, Herstellungsverfahren zum Herstellen der Vorrichtung und Personenschutzsystem für ein Fahrzeug
JP6519432B2 (ja) 2015-09-30 2019-05-29 豊田合成株式会社 インフレーター
US10207671B2 (en) 2016-11-18 2019-02-19 Trw Airbag Systems Gmbh Hybrid inflator with foam as a fuel

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Also Published As

Publication number Publication date
EP0802091A1 (de) 1997-10-22
US5669629A (en) 1997-09-23
DE69736794T2 (de) 2007-08-09
EP0802091B1 (de) 2006-10-11
JP2902377B2 (ja) 1999-06-07
JPH1035401A (ja) 1998-02-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8370 Indication of lapse of patent is to be deleted
8339 Ceased/non-payment of the annual fee