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ES2082173T3 - Unidad de encendido, en particular para el generador de gas de un dispositivo de proteccion contra colision de los pasajeros de un vehiculo automovil. - Google Patents

Unidad de encendido, en particular para el generador de gas de un dispositivo de proteccion contra colision de los pasajeros de un vehiculo automovil.

Info

Publication number
ES2082173T3
ES2082173T3 ES91710049T ES91710049T ES2082173T3 ES 2082173 T3 ES2082173 T3 ES 2082173T3 ES 91710049 T ES91710049 T ES 91710049T ES 91710049 T ES91710049 T ES 91710049T ES 2082173 T3 ES2082173 T3 ES 2082173T3
Authority
ES
Spain
Prior art keywords
ignition
chamber
cover
ignition unit
passengers
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
ES91710049T
Other languages
English (en)
Inventor
Uwe Albrecht
Anton Bretfeld
Josef Kraft
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Application granted granted Critical
Publication of ES2082173T3 publication Critical patent/ES2082173T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60R21/264—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
    • 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
    • B60R21/2644—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 using only solid reacting substances, e.g. pellets, powder
    • 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
    • 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
    • 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
    • B60R2021/26029—Ignitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)

Abstract

LA UNIDAD DE ENCENDIDO (26) TIENE UNA CAMARA (32) EN LA QUE HAY UNA CARGA DE ENCENDIDO (44) Y UN ELEMENTO DE ENCENDIDO (50). LA CAMARA (32) CONSTA DE UNA TAPA (40) Y DE UN RECIPIENTE (42) QUE ESTAN UNIDOS ENTRE SI MEDIANTE UNA RANURA QUE RODEA EL CONTORNO (38). SOBRE LA CAMARA (32) ESTA INTRODUCIDA UNA CAJA DE DISTRIBUCION (52) EN LA CUAL HAY ORIFICIOS DE SALIDA DEL GAS (58) QUE ESTAN CERRADOS MEDIANTE LA TAPA (40) DE LA CAMARA (32). LA RANURA QUE RODEA EL PERIMETRO EN FORMA DE U (38) REPRESENTA UN LUGAR DE ROTURA TEORICO DE LA CAMARA, POR LO QUE HACE SALTAR LA TAPA (40) DEL RECIPIENTE (42) EN CASO DE UNA CARGA DE ENCENDIDO ENCENDIDA (44). LA TAPA (40) SE SEPARA DEL RECIPIENTE (42) Y SE INTRODUCE EN LA CAMARA (70) HASTA GOLPEAR CONTRA EL EXTREMO SUPERIOR (54) DE LA CAJA DE DISTRIBUCION. EN ESTE MOVIMIENTO HACIA LA CAJA DE DISTRIBUCION (52), LA TAPA (40) DEJA LIBRE LOS ORIFICIOS DE SALIDA DE GAS (58), DE TAL FORMA QUE PUEDAN SALIR LOS GASES Y EL FUEGO DE LA UNIDAD DE ENCENDIDO (26).
ES91710049T 1990-11-28 1991-11-27 Unidad de encendido, en particular para el generador de gas de un dispositivo de proteccion contra colision de los pasajeros de un vehiculo automovil. Expired - Lifetime ES2082173T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4037770 1990-11-28

Publications (1)

Publication Number Publication Date
ES2082173T3 true ES2082173T3 (es) 1996-03-16

Family

ID=6419039

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91710049T Expired - Lifetime ES2082173T3 (es) 1990-11-28 1991-11-27 Unidad de encendido, en particular para el generador de gas de un dispositivo de proteccion contra colision de los pasajeros de un vehiculo automovil.

Country Status (6)

Country Link
US (1) US5259644A (es)
EP (1) EP0488937B1 (es)
JP (1) JPH04270898A (es)
KR (1) KR920009648A (es)
DE (2) DE4138919A1 (es)
ES (1) ES2082173T3 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5443286A (en) * 1992-10-09 1995-08-22 Morton International, Inc. Gas generator for vehicle occupant restraint system
US5409259A (en) * 1992-10-09 1995-04-25 Morton International, Inc. Gas generator for vehicle occupant restraint system
EP0790158B1 (en) * 1993-03-23 2000-06-14 Trw Inc. Inflator assembly
WO1994025315A1 (en) * 1993-04-29 1994-11-10 Automotive Systems Laboratory, Inc. Inflator having a rupturable igniter tube
KR0148835B1 (ko) * 1993-08-20 1998-10-15 제임스 엠. 루즈벨트 팽창 기구를 팽창시키는 장치
US5728964A (en) * 1993-10-20 1998-03-17 Quantic Industries, Inc. Electrical initiator
DE4415373A1 (de) * 1994-05-02 1995-11-09 Trw Repa Gmbh Gasgenerator für ein Fahrzeug-Rückhaltesystem
US5516147A (en) * 1994-10-12 1996-05-14 Morton International, Inc. Stamped metal toroidal hybrid gas generator with sliding piston
US5584504A (en) * 1995-03-24 1996-12-17 Trw Inc. Inflator assembly
US5601308A (en) * 1995-05-23 1997-02-11 Trw Inc. Inflator, inflation fluid heater and assembly methods
DE19529381A1 (de) * 1995-08-10 1997-02-13 Temic Bayern Chem Airbag Gmbh Anzündvorrichtung für einen Airbag-Gasgenerator
EP0778181A3 (en) * 1995-12-04 1999-04-14 Morton International, Inc. Igniter for gas bag inflator
US5709406A (en) * 1996-02-28 1998-01-20 Morton International, Inc. Hybrid inflator with projectile gas release
DE102007057551B4 (de) * 2007-11-29 2011-11-24 Diehl Bgt Defence Gmbh & Co. Kg Miniaturisiertes Kraftelement
JP5179156B2 (ja) * 2007-12-07 2013-04-10 株式会社ダイセル 車両の人員拘束装置用ガス発生器
CA2738845C (en) * 2008-09-30 2017-11-07 Trw Airbag Systems Gmbh Inflator, method of manufacturing the same and module including said inflator
DE102008049652B4 (de) * 2008-09-30 2023-12-14 Zf Airbag Germany Gmbh Gasgenerator mit bewegbarer Überströmöffnung
CN201529342U (zh) * 2009-11-20 2010-07-21 陕西坚瑞消防股份有限公司 一种热气溶胶灭火装置用双向喷发点火具
CN102230370A (zh) * 2011-05-23 2011-11-02 黑龙江华安民爆器材有限责任公司 内装式增效压力弹
ES2384850B8 (es) 2012-03-20 2013-03-27 Aplicaciones Tecnológicas, S.A. Dispositivo de encendido para soldaduras exotérmicas, molde para soldaduras exotérmicas para el dispositivo de encendido, y aparato para soldaduras exotérmicas que comprende el molde y el dispositivo
JP2016222117A (ja) * 2015-05-29 2016-12-28 株式会社ダイセル ガス発生器
DE102016103431B3 (de) * 2016-02-26 2017-02-16 Peter Paradisch Stationäre Feuerlöschvorrichtung
DE102017108176A1 (de) * 2017-04-18 2018-10-18 Autoliv Development Ab Airbagmodul mit Bremsvorrichtung für pyrotechnisch angetriebenen Aktuator
DE102017216384A1 (de) * 2017-09-15 2019-03-21 Joyson Safety Systems Germany Gmbh Gasgenerator
JP2020114698A (ja) * 2019-01-17 2020-07-30 株式会社ダイセル ガス発生器及びガス発生器用のフィルタ

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024728A (en) * 1958-11-21 1962-03-13 Atlas Chem Ind Delay electric explosion initiator
US3332353A (en) * 1959-03-03 1967-07-25 Lohr A Burkardt Auxiliary igniter and sustainer
US3135200A (en) * 1964-05-27 1964-06-02 Hi Shear Corp Squib
DE2150744C3 (de) * 1971-10-12 1978-12-14 Bayern-Chemie Gesellschaft Fuer Flugchemische Antriebe Mbh, 8261 Aschau Aufprallschutzsystem für die Insassen eines Kraftfahrzeugs
DE2262346C2 (de) * 1972-12-20 1983-02-03 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Gasgenerator für aufblasbare Sicherheitsvorrichtungen zum Schutz von Fahrzeuginsassen
US3985076A (en) * 1973-11-19 1976-10-12 Thiokol Corporation Gas generator
US3960390A (en) * 1974-04-17 1976-06-01 Eaton Corporation Inflator
FR2269057B1 (es) * 1974-04-29 1976-12-17 Poudres & Explosifs Ste Nale
JPS5151838A (es) * 1974-10-30 1976-05-07 Nippon Soken
DE3425836A1 (de) * 1984-07-13 1986-01-23 Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH, 8261 Aschau Gasgenerator
DE3426605A1 (de) * 1984-07-19 1986-01-30 Continental Gummi-Werke Ag, 3000 Hannover Fahrzeugrad
US4578247A (en) * 1984-10-29 1986-03-25 Morton Thiokol, Inc. Minimum bulk, light weight welded aluminum inflator
US4722661A (en) * 1985-10-09 1988-02-02 Ngk Insulators, Ltd. Magnetic-drive centrifugal pump
US4722551A (en) * 1987-03-19 1988-02-02 Morton Thiokol, Inc. Initiator and method for the incorporation thereof in an inflator
US4796912A (en) * 1987-11-12 1989-01-10 Morton Thiokol, Inc. Elongate gas generator for inflating vehicle inflatable restraint cushions
DE3832120C3 (de) * 1988-09-21 1997-03-13 Temic Bayern Chem Airbag Gmbh Gasgenerator
DE3937032C2 (de) * 1989-11-07 1995-02-23 Dynamit Nobel Ag Gasgenerator

Also Published As

Publication number Publication date
DE59107307D1 (de) 1996-03-07
EP0488937A2 (de) 1992-06-03
EP0488937B1 (de) 1996-01-24
KR920009648A (ko) 1992-06-25
JPH04270898A (ja) 1992-09-28
EP0488937A3 (en) 1992-10-21
US5259644A (en) 1993-11-09
DE4138919A1 (de) 1992-06-04

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