IT1001580B - TWO-STAGE INFLATION COMPLEX WITH MEANS FOR INCREASING THE PRESSURE OF A GAS - Google Patents

TWO-STAGE INFLATION COMPLEX WITH MEANS FOR INCREASING THE PRESSURE OF A GAS

Info

Publication number
IT1001580B
IT1001580B IT29741/73A IT2974173A IT1001580B IT 1001580 B IT1001580 B IT 1001580B IT 29741/73 A IT29741/73 A IT 29741/73A IT 2974173 A IT2974173 A IT 2974173A IT 1001580 B IT1001580 B IT 1001580B
Authority
IT
Italy
Prior art keywords
complex
increasing
gas
pressure
stage inflation
Prior art date
Application number
IT29741/73A
Other languages
Italian (it)
Original Assignee
Aerojet General Co
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 Aerojet General Co filed Critical Aerojet General Co
Application granted granted Critical
Publication of IT1001580B publication Critical patent/IT1001580B/en

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
    • 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
    • F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure
    • F42B3/045—Hybrid systems with previously pressurised gas using blasting to increase the pressure, e.g. causing the gas to be released from its sealed container
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Air Bags (AREA)
  • Emergency Lowering Means (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
IT29741/73A 1972-11-20 1973-10-04 TWO-STAGE INFLATION COMPLEX WITH MEANS FOR INCREASING THE PRESSURE OF A GAS IT1001580B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US307861A US3905515A (en) 1972-11-20 1972-11-20 Two-stage, pressure augmented inflator assembly

Publications (1)

Publication Number Publication Date
IT1001580B true IT1001580B (en) 1976-04-30

Family

ID=23191487

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29741/73A IT1001580B (en) 1972-11-20 1973-10-04 TWO-STAGE INFLATION COMPLEX WITH MEANS FOR INCREASING THE PRESSURE OF A GAS

Country Status (5)

Country Link
US (1) US3905515A (en)
JP (1) JPS4982196A (en)
DE (1) DE2348834A1 (en)
FR (1) FR2224704B3 (en)
IT (1) IT1001580B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469247A (en) * 1982-03-03 1984-09-04 Global Manufacturing Inc. Blast aerator
DE4002662A1 (en) * 1990-01-30 1991-08-08 Heckler & Koch Gmbh Method of inflating crash protection air-bag
DE4106716A1 (en) * 1991-03-02 1992-09-03 Daimler Benz Ag PRESSURE TANK FOR STORING A GAS WITH A DISCHARGE VALVE
US5199740A (en) * 1991-06-10 1993-04-06 Bendix Atlantic Inflator Co. Hybrid inflator for air bag
JP3779730B2 (en) * 1994-12-12 2006-05-31 アトランティック・リサーチ・コーポレーション Hybrid inflator
US5913537A (en) * 1995-06-09 1999-06-22 Trw Vehicle Safety Systems Inc. Hybrid inflator including non-metallic nitrogen containing ignitable material
US5518268A (en) * 1995-06-19 1996-05-21 Morton International, Inc. Flow-through heat-enhanced hybrid inflator
DE19538869A1 (en) * 1995-10-19 1997-04-24 Mst Automotive Gmbh Airbag module and method for its operation
US5662353A (en) * 1995-12-06 1997-09-02 Trw Vehicle Safety Systems Inc. Electrical conductor for air bag inflator
JP3833753B2 (en) * 1996-10-15 2006-10-18 ダイセル化学工業株式会社 Gas generator for airbag
US5857699A (en) * 1997-02-25 1999-01-12 Autoliv Asp, Inc. Adaptive output fluid fueled airbag inflator
DE19725476A1 (en) * 1997-06-17 1998-12-24 Dynamit Nobel Ag Gas generator
US6019861A (en) * 1997-10-07 2000-02-01 Breed Automotive Technology, Inc. Gas generating compositions containing phase stabilized ammonium nitrate
US6116641A (en) * 1998-01-22 2000-09-12 Atlantic Research Corporation Dual level gas generator
US6032979C1 (en) † 1998-02-18 2001-10-16 Autoliv Asp Inc Adaptive output inflator
DE19839283A1 (en) * 1998-08-28 2000-03-09 Breed Automotive Tech Airbag module with gas distributor
US6168200B1 (en) 1998-12-01 2001-01-02 Atlantic Research Corporation Dual level inflator
TW504475B (en) * 1999-06-18 2002-10-01 Daicel Chem A mixed inflater having multi-stage expansions
JP4701557B2 (en) * 2001-08-03 2011-06-15 タカタ株式会社 Inflator and occupant head protection device
US6607214B2 (en) 2001-08-17 2003-08-19 Autoliv Asp, Inc. Gas generation via indirect ignition
US7438313B2 (en) * 2003-08-06 2008-10-21 Arc Automotive, Inc. Compact multi-level output gas generator
WO2018085902A1 (en) * 2016-11-14 2018-05-17 Archimedes Pty Ltd An inflation system for use in a buoyancy system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478958A (en) * 1944-03-28 1949-08-16 Aerojet Engineering Corp Pressure release
US2997051A (en) * 1958-11-20 1961-08-22 Pneumo Dynamics Corp Explosive actuated valve
US3117424A (en) * 1962-01-22 1964-01-14 Specialties Dev Corp Apparatus for generating gaseous mixtures for inflating inflatable devices
US3420572A (en) * 1964-01-20 1969-01-07 Theodore Bisland Automatic headrest and neck protector
US3495675A (en) * 1967-07-17 1970-02-17 Eaton Yale & Towne Vehicle safety method and apparatus using expandable confinement
US3582107A (en) * 1968-04-01 1971-06-01 Eaton Yale & Towne Inflatable vehicle confinement
US3689105A (en) * 1970-07-07 1972-09-05 Shunji Matsui Inflatable vehicular safety device
US3690695A (en) * 1970-08-14 1972-09-12 Jones Sr John L Personnel restraint system for vehicular occupants
US3774807A (en) * 1971-06-08 1973-11-27 Ici America Inc Gas-generating valve
US3713667A (en) * 1971-08-27 1973-01-30 Gen Motors Corp Occupant restraint system

Also Published As

Publication number Publication date
US3905515A (en) 1975-09-16
JPS4982196A (en) 1974-08-07
FR2224704B3 (en) 1976-10-01
DE2348834A1 (en) 1974-06-06
FR2224704A1 (en) 1974-10-31

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