ES2117877T3 - Dispositivo para reducir el contenido de monoxido de carbono en bolsas de aire hinchables. - Google Patents

Dispositivo para reducir el contenido de monoxido de carbono en bolsas de aire hinchables.

Info

Publication number
ES2117877T3
ES2117877T3 ES95933971T ES95933971T ES2117877T3 ES 2117877 T3 ES2117877 T3 ES 2117877T3 ES 95933971 T ES95933971 T ES 95933971T ES 95933971 T ES95933971 T ES 95933971T ES 2117877 T3 ES2117877 T3 ES 2117877T3
Authority
ES
Spain
Prior art keywords
carbon monoxide
reduce
inflator
air bags
inflatable air
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
ES95933971T
Other languages
English (en)
Inventor
Steven Dale Ittel
Gary William Nelb
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2117877T3 publication Critical patent/ES2117877T3/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
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/864—Removing carbon monoxide or hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/8646—Simultaneous elimination of the components
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air Bags (AREA)
  • Catalysts (AREA)

Abstract

LA PRESENTE INVENCION PROPORCIONA MEJORAS EN UN DISPOSITIVO Y EN UN PROCEDIMIENTO PARA DISMINUIR EL CONTENIDO DE MONOXIDO DE CARBONO Y DE CUALQUIER OXIDO DE NITROGENO, EN UN "AIRBAG" INFLADO MEDIANTE UN INFLADOR PIROTECNICO. EL PROCEDIMIENTO CONSISTE EN SOMETER LOS GASES DE COMBUSTION LIBERADOS POR LA EXPLOSION DEL INFLADOR, UNA VEZ QUE EL MONOXIDO DE CARBONO SE HA OXIDADO EN GRAN MEDIDA A DIOXIDO DE CARBONO CON UN PRIMER AGENTE OXIDANTE, A UN SISTEMA CATALITICO DE ACTIVACION, CONSTITUIDO POR UNA SAL DE PALADIO SOPORTADA, EN CONTACTO CON UN SEGUNDO AGENTE OXIDANTE, TERMICAMENTE ESTABLE, PREFERIBLEMENTE UN HETEROPOLIANION ORGANICO, CAPAZ DE DONAR OXIGENO. EN EL DISPOSITIVO, EL OXIDANTE Y EL CATALIZADOR ESTAN PROTEGIDOS DE LA ATMOSFERA CIRCUNDANTE POR UNA LAMINA FINA, IMPERMEABLE, PARA EVITAR LA DESACTIVACION PROGRESIVA PREVIA ANTES DE SU UTILIZACION.
ES95933971T 1994-09-29 1995-09-28 Dispositivo para reducir el contenido de monoxido de carbono en bolsas de aire hinchables. Expired - Lifetime ES2117877T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31473394A 1994-09-29 1994-09-29

Publications (1)

Publication Number Publication Date
ES2117877T3 true ES2117877T3 (es) 1998-08-16

Family

ID=23221201

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95933971T Expired - Lifetime ES2117877T3 (es) 1994-09-29 1995-09-28 Dispositivo para reducir el contenido de monoxido de carbono en bolsas de aire hinchables.

Country Status (9)

Country Link
US (1) US5806886A (es)
EP (1) EP0783469B1 (es)
JP (1) JPH10506875A (es)
KR (1) KR100231504B1 (es)
CA (1) CA2198598A1 (es)
DE (1) DE69503253T2 (es)
ES (1) ES2117877T3 (es)
MX (1) MX9702150A (es)
WO (1) WO1996010001A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7234560B2 (en) * 1994-04-19 2007-06-26 Applied Elastomerics, Inc. Inflatable restraint cushions and other uses
GB2307970B (en) * 1995-12-08 1998-03-18 Toyota Motor Co Ltd Method for identifying an unactuated state/actuated state of the inflator
US6142518A (en) * 1997-12-05 2000-11-07 Oea, Inc. Dual inflator apparatus including pyrotechnic inflator
US6651565B1 (en) 1998-04-20 2003-11-25 Daicel Chemical Industries, Ltd. Method of reducing NOx
JP2002302010A (ja) * 2001-04-04 2002-10-15 Daicel Chem Ind Ltd ハイブリッドインフレータの窒素酸化物の低減法
US6481747B1 (en) 2001-07-23 2002-11-19 Trw Inc. Cool, low effluent pyrotechnic inflator
DE10338928A1 (de) * 2003-08-21 2005-04-07 Rhodius Gmbh Filtereinsatz sowie Gasgenerator mit einem derartigen Filtereinsatz
US20060022443A1 (en) * 2004-07-27 2006-02-02 Stevens Bruce A Gas generator containing a flash suppressant
JP4627662B2 (ja) * 2005-02-10 2011-02-09 ダイセル化学工業株式会社 ガス発生剤組成物
JP2007176202A (ja) * 2005-12-27 2007-07-12 Daicel Chem Ind Ltd エアバッグモジュール
US7914040B1 (en) 2007-04-27 2011-03-29 Tk Holdings, Inc. Cold gas generating system
US8123878B1 (en) 2007-05-31 2012-02-28 Tk Holdings, Inc. Gas generating system
US7857345B1 (en) 2007-07-06 2010-12-28 Tk Holdings, Inc. Valve assembly for gas generating system
US8113542B1 (en) 2008-01-22 2012-02-14 Tk Holdings, Inc. Pressurized gas release mechanism
US8573644B1 (en) * 2010-04-14 2013-11-05 Tk Holdings Inc. Gas generating system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797854A (en) * 1971-06-14 1974-03-19 Rocket Research Corp Crash restraint air generating inflation system
US3862866A (en) * 1971-08-02 1975-01-28 Specialty Products Dev Corp Gas generator composition and method
FR2269057B1 (es) * 1974-04-29 1976-12-17 Poudres & Explosifs Ste Nale
FR2312477A2 (fr) * 1975-05-27 1976-12-24 Poudres & Explosifs Ste Nale Perfectionnements au procede d'obtention rapide d'un grand volume de gaz non toxique a temperature moderee par combustion d'un bloc de propergol
JPS53149886A (en) * 1978-02-24 1978-12-27 Nippon Shokubai Kagaku Kogyo Co Ltd Production of honeycomb type oxidation catalyst for purification of internal combustion engine exhaust gas
JPS58119343A (ja) * 1982-01-11 1983-07-15 Mitsui Mining & Smelting Co Ltd 排ガス浄化用触媒の製造方法
US4482635A (en) * 1982-03-29 1984-11-13 E. I. Du Pont De Nemours & Company Composition, indicator, process and device for detecting carbon monoxide
JPS59142220A (ja) * 1983-02-04 1984-08-15 Dainippon Ink & Chem Inc 常温硬化性樹脂組成物
US4895389A (en) * 1988-08-31 1990-01-23 E. I. Dupont De Nemours And Company Rupturable cover for a vehicle air bag compartment
FR2652322B1 (fr) * 1989-09-27 1991-11-22 Livbag Snc Dispositif d'absorption de choc pour occupants d'un vehicule automobile et utilisation de ce dispositif.
US4981534B1 (en) * 1990-03-07 1997-02-04 Atlantic Res Corp Occupant restraint system and composition useful therein
JP2945077B2 (ja) * 1990-05-21 1999-09-06 ダイセル化学工業株式会社 ガス発生組成物
JPH0818527B2 (ja) * 1990-12-18 1996-02-28 ティーアールダブリュー・インコーポレーテッド 車輌乗員拘束器の膨張装置
DE4126527A1 (de) * 1991-08-10 1993-02-25 Diehl Gmbh & Co Gasgenerator fuer einen airbag
FR2682374B1 (fr) * 1991-10-09 1994-05-20 Livbag Snc Generateur pyrotechnique de gaz chauds a toxicite reduite.
GB2281225A (en) * 1993-08-26 1995-03-01 Autoliv Dev A gas generator for an air bag
US5531473A (en) * 1994-05-31 1996-07-02 Morton International, Inc. Fluid fuel-containing initiator device for an air bag inflator
US5584507A (en) * 1994-10-31 1996-12-17 Automotive Systems Laboratory, Inc. Coated fabric for reducing toxicity of effluent gases produced by nonazide gas generants

Also Published As

Publication number Publication date
JPH10506875A (ja) 1998-07-07
DE69503253T2 (de) 1998-11-26
DE69503253D1 (de) 1998-08-06
KR970706219A (ko) 1997-11-03
KR100231504B1 (ko) 1999-11-15
CA2198598A1 (en) 1996-04-04
EP0783469B1 (en) 1998-07-01
EP0783469A1 (en) 1997-07-16
US5806886A (en) 1998-09-15
MX9702150A (es) 1997-06-28
WO1996010001A1 (en) 1996-04-04

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