ES2107267T3 - Carga pirotecnica para la liberacion de un gas almacenado en un deposito bajo presion. - Google Patents

Carga pirotecnica para la liberacion de un gas almacenado en un deposito bajo presion.

Info

Publication number
ES2107267T3
ES2107267T3 ES95105990T ES95105990T ES2107267T3 ES 2107267 T3 ES2107267 T3 ES 2107267T3 ES 95105990 T ES95105990 T ES 95105990T ES 95105990 T ES95105990 T ES 95105990T ES 2107267 T3 ES2107267 T3 ES 2107267T3
Authority
ES
Spain
Prior art keywords
load
pressure
release
under pressure
gas stored
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 - Lifetime
Application number
ES95105990T
Other languages
English (en)
Inventor
Fritz Dr Dipl-Chem Schedlbauer
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Application granted granted Critical
Publication of ES2107267T3 publication Critical patent/ES2107267T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Air Bags (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

UNA CARGA PIROTECNICA PARA ABERTURA RAPIDA DE UN CIERRE DE ESTALLADO DE UN RECIPIENTE DE GAS A PRESION, EN PARTICULAR PARA LA TRANSMISION DEL GAS A PRESION EN UN OTRO ESPACIO DE PRESION REDUCIDA, POR EJEMPLO PARA AIRBAG EN AUTOMOVILES, SE COMPONE DE UN SOPORTE DE ENERGIA A BASE DE NITRAMINAS CRISTALINAS, CON PREFERENCIA RDX O HMX, Y UN POLIMERO REACTIVO, RICO EN ENERGIA COMO FORMADOR, POR EJEMPLO POLIMERO (GAP) ACIDA-GLICIDIL DI O POLIFUNCIONAL. UNA CARGA DE ESTE TIPO SE GUIA PARA LA CONSTITUCION RAPIDA DE LA PRESION DE ABERTURA Y GENERA CALOR SUFICIENTE PARA EVITAR EL ENFRIAMIENTO DE LOS GASES EN CASO DE CORRIENTE EXCESIVA.
ES95105990T 1994-04-30 1995-04-21 Carga pirotecnica para la liberacion de un gas almacenado en un deposito bajo presion. Expired - Lifetime ES2107267T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4415255A DE4415255C2 (de) 1994-04-30 1994-04-30 Pyrotechnische Ladung zur Freigabe von eingeschlossenem Druckgas

Publications (1)

Publication Number Publication Date
ES2107267T3 true ES2107267T3 (es) 1997-11-16

Family

ID=6516950

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95105990T Expired - Lifetime ES2107267T3 (es) 1994-04-30 1995-04-21 Carga pirotecnica para la liberacion de un gas almacenado en un deposito bajo presion.

Country Status (5)

Country Link
US (1) US5623121A (es)
EP (1) EP0679618B1 (es)
AT (1) ATE157073T1 (es)
DE (2) DE4415255C2 (es)
ES (1) ES2107267T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0980798B1 (en) * 1994-03-18 2002-01-30 Autoliv Asp, Inc. Hybrid inflator and propellants therefor
GB2312274A (en) * 1996-04-20 1997-10-22 Ici Plc Pyrotechnic device
US5743557A (en) * 1996-05-07 1998-04-28 Amphenol-Tuchel Electronics Gmbh Hybrid inflator
GB2320557A (en) * 1996-12-20 1998-06-24 Autoflator Ab A hybrid gas generator
JPH11217289A (ja) * 1997-10-03 1999-08-10 Daicel Chem Ind Ltd エア／安全バッグ膨脹特性を増大するためのハイブリッドインフレータ
DE19821010C1 (de) * 1998-05-11 1999-10-28 Bayern Chemie Gmbh Flugchemie Gasgenerator-Festtreibstoff und dessen Verwendung
US9759162B1 (en) 2002-07-23 2017-09-12 Aerojet-General Corporation Controlled autoignition propellant systems
RU2327154C2 (ru) * 2004-04-23 2008-06-20 Шлюмберже Текнолоджи Б.В Способ и система для мониторинга заполненных жидкостью областей в среде на основе граничных волн, распространяющихся по их поверхностям
US7870545B2 (en) * 2005-12-16 2011-01-11 Intel Corporation Protecting shared variables in a software transactional memory system

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679781A (en) * 1969-10-17 1972-07-25 Remington Arms Co Inc Molding plastic coated nitrocellulose
CH544045A (de) * 1970-09-02 1973-11-15 Oerlikon Buehrle Ag Compositsprengstoff und Verfahren zur Herstellung desselben
BE778386R (fr) * 1971-10-28 1972-05-16 Prb Sa Dispositif de protection d'occupant de
DE2329558C3 (de) * 1973-06-09 1978-10-05 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen Gießfähige Gasgeneratortreibstoffe
FR2234246B1 (es) * 1973-06-19 1976-09-17 Poudres & Explosifs Ste Nale
US3930666A (en) * 1974-05-01 1976-01-06 Specialty Products Development Corporation Hybrid gas system for automobile passenger restraint system
US4043850A (en) * 1976-08-06 1977-08-23 The United States Of America As Represented By The Secretary Of The Navy Polymeric-coated HMX crystals for use with propellant materials
US4092188A (en) * 1977-05-16 1978-05-30 Lovelace Alan M Acting Adminis Nitramine propellants
US5067996A (en) * 1977-10-17 1991-11-26 The United States Of America As Represented By The Secretary Of The Navy Plastic bonded explosives which exhibit mild cook-off and bullet impact insensitive properties
US5061330A (en) * 1982-11-01 1991-10-29 The United States Of America As Represented By The Secretary Of The Navy Insensitive high energetic explosive formulations
US4915755A (en) * 1987-10-02 1990-04-10 Kim Chung S Filler reinforcement of polyurethane binder using a neutral polymeric bonding agent
DE3835854A1 (de) * 1988-10-21 1990-05-23 Fraunhofer Ges Forschung Raketenfesttreibstoffe
DE4002662A1 (de) * 1990-01-30 1991-08-08 Heckler & Koch Gmbh Verfahren zum fuellen eines airbags und sicherheitssystem vom airbag-typ
US5016914A (en) * 1990-02-14 1991-05-21 Trw Vehicle Safety Systems Inc. Vehicle occupant restraint system
DE4005871A1 (de) * 1990-02-24 1991-09-05 Bayern Chemie Gmbh Flugchemie Gasgenerator
US5043030A (en) * 1990-10-05 1991-08-27 Breed Automotive Technology, Inc. Stab initiator
US5351988A (en) * 1990-11-27 1994-10-04 Alliedsignal Inc. Hybrid inflator with staged inflation capability
FR2688498B1 (fr) * 1992-03-11 1994-05-06 Poudres Explosifs Ste Nale Poudre propulsive a faible vulnerabilite sensible a l'allumage.
US5316600A (en) * 1992-09-18 1994-05-31 The United States Of America As Represented By The Secretary Of The Navy Energetic binder explosive
SE470480B (sv) * 1992-10-02 1994-05-24 Bofors Explosives Ab Drivmedel för Air bags

Also Published As

Publication number Publication date
DE4415255C2 (de) 1997-09-04
DE59500521D1 (de) 1997-09-25
DE4415255A1 (de) 1995-11-02
EP0679618A1 (de) 1995-11-02
ATE157073T1 (de) 1997-09-15
US5623121A (en) 1997-04-22
EP0679618B1 (de) 1997-08-20

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