KR890009816A - 기체발생 재료 - Google Patents

기체발생 재료 Download PDF

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Publication number
KR890009816A
KR890009816A KR1019880016218A KR880016218A KR890009816A KR 890009816 A KR890009816 A KR 890009816A KR 1019880016218 A KR1019880016218 A KR 1019880016218A KR 880016218 A KR880016218 A KR 880016218A KR 890009816 A KR890009816 A KR 890009816A
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KR
South Korea
Prior art keywords
weight
gas generating
azide
generating structure
fibers
Prior art date
Application number
KR1019880016218A
Other languages
English (en)
Other versions
KR910000477B1 (ko
Inventor
더블류. 괴츠 조오지
케이. 해밀튼 브라이언
Original Assignee
원본미기재
티알 더블류 비클 세이프티 시스템즈 인코오포레이티드
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 원본미기재, 티알 더블류 비클 세이프티 시스템즈 인코오포레이티드 filed Critical 원본미기재
Publication of KR890009816A publication Critical patent/KR890009816A/ko
Application granted granted Critical
Publication of KR910000477B1 publication Critical patent/KR910000477B1/ko

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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
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/12—Compositions or products which are defined by structure or arrangement of component of product having contiguous layers or zones
    • C06B45/14—Compositions or products which are defined by structure or arrangement of component of product having contiguous layers or zones a layer or zone containing an inorganic explosive or an inorganic explosive or an inorganic thermic component
    • C06B45/16—Compositions or products which are defined by structure or arrangement of component of product having contiguous layers or zones a layer or zone containing an inorganic explosive or an inorganic explosive or an inorganic thermic component the layer or zone containing at least one inorganic component from the group of azide, fulminate, phosphorus and phosphide
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/18—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component
    • C06B45/30—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component the component base containing an inorganic explosive or an inorganic thermic component
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S149/00—Explosive and thermic compositions or charges
    • Y10S149/11—Particle size of a component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Air Bags (AREA)

Abstract

내용 없음

Description

기체 발생 재료
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예에 따른 에어 백 시스템의 부분 단면도.
제2도는 제1도의 에어 백 시스템의 종 단면도.
제3도는 제1도의 에어 백 시스템에 사용되는 기체 발생 그레인의 평면도.
제4도는 제3도의 선4-4를 따라서 본 제3도의 그레인의 종 단면도이다.
* 도면의 주요부분에 대한 부호의 설명
10 : 에어 백 17 : 계기판
18 : 금속 반응 용기 21 : 점화기 어셈블리
22 : 기체발생재료 23,24 : 그레인
30 : 튜브 31 : 여과기 어셈블리
50,51,60,65 : 통로 70 : 돌출형 고립 패드

Claims (10)

  1. 연소에 의해 기체를 발생하는 아지드계 재료로 만든 하나의 그레인으로써 구성되고, 상기 그레인은 30-50중량%의 알칼리 금속 아지드와 40-60중량%의 무기질 산화제와 5-15중량%의 붕소와 1-15중량%의 금속 규산염으로 구성되는 점화 촉진 피복이 표면에 입혀져 있는 것을 특징으로 하는 기체 발생 구조체.
  2. 제1항에 있어서, 상기 알칼리 금속 아지드가 나트륨 아지드이고, 상기 무기실 산화제가 질산 나트륨 또는 과염소산 칼륨이고, 상기 금속 규산염이 규산 나트륨인 것을 특징으로 하는 기체 발생 구조체.
  3. 제2항에 있어서, 규산 나트륨이 Na2O·(SiO2)n이고, n 은 약 2-5인 것을 특징으로 하는 기체 발생 구조체.
  4. 제2항에 있어서, 또한, 1-6중량%의 탄소 섬유 혹은 탄소에 강화 섬유를 섞은 혼합물을 혼합하는 것을 특징으로 하는 기체 발생 구조체.
  5. 제1항에 있어서, 상기 피복의 중량이 피복이 안된 그레인의 중량의 약 2 내지 약 6중량%인 것을 특징으로 하는 기체 발생 구조체.
  6. 제1항에 있어서, 상기 그레인이 축방향의 양 끝을 갖고 그레인을 축방향으로 관통하여 상기 양끝과 만나는 통로를 갖는 것을 특징으로 하는 기체 발생 구조체.
  7. 제1항에 있어서, 상기 그레인이 약 2-약 6중량%의 탄소 섬유를 함유하는 기체 발생 재료로 되어 있고, 상기 탄소섬유의 지름은 3-15마이크론, 평균 길이는 40/1000-1000인치인 것을 특징으로 하는 기체 발생 구조체.
  8. 제6항에 있어서, 상기 아지드계 재료가, 61-68중량%의 나트륨 아지드, 0-5중량%의 질산 나트륨, 0-5중량%의 벤토나이트, 23-28중량%의 산화철, 그리고, 1-2중량%의 퓨움드 금속 산화물로써 구성되는 것을 특징으로 하는 기체 발생 구조체.
  9. 제8항에 있어서, 또한,2-6중량%의 탄소섬유 혹은 탄소에 강화섬유를 섞은 혼합물을 포함하고, 상기 퓨움드 금속 산화물은 실리카, 알루미나, 티타니아로 된 그룹중에서 선별하는 것을 특징으로 하는 기체 발생 구조체.
  10. 제9항에 있어서, 상기 강화섬유가 티탄산 칼륨 섬유인 것을 특징으로 하는 기체 발생 구조체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880016218A 1987-12-10 1988-12-06 기체 발생 재료 KR910000477B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13140787A 1987-12-10 1987-12-10
US131,407 1987-12-10
US07/193,361 US4806180A (en) 1987-12-10 1988-05-12 Gas generating material
US193,361 1988-05-12

Publications (2)

Publication Number Publication Date
KR890009816A true KR890009816A (ko) 1989-08-04
KR910000477B1 KR910000477B1 (ko) 1991-01-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880016218A KR910000477B1 (ko) 1987-12-10 1988-12-06 기체 발생 재료

Country Status (4)

Country Link
US (1) US4806180A (ko)
JP (1) JPH0631189B2 (ko)
KR (1) KR910000477B1 (ko)
DE (1) DE3840571A1 (ko)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051143A (en) * 1990-06-28 1991-09-24 Trw Vehicle Safety Systems Inc. Water based coating for gas generating material and method
US5034070A (en) * 1990-06-28 1991-07-23 Trw Vehicle Safety Systems Inc. Gas generating material
US5116080A (en) * 1990-09-05 1992-05-26 Trw Vehicle Safety Systems Inc. Air bag inflator and method of making the same
US5131679A (en) * 1990-12-18 1992-07-21 Trw Inc. Initiator assembly for air bag inflator
US5167426A (en) * 1991-01-22 1992-12-01 Trw Vehicle Safety Systems Inc. Auto-ignition device for an air bag inflator
US5100170A (en) * 1991-01-22 1992-03-31 Trw Vehicle Safety Systems Inc. Auto-ignition device for an air bag inflator
US5121941A (en) * 1991-02-19 1992-06-16 Trw Vehicle Safety Systems Inc. Air bag module
US5197756A (en) * 1991-04-12 1993-03-30 Trw Vehicle Safety Systems Inc. Air bag inflator and method of assembly
US5143567A (en) * 1991-08-23 1992-09-01 Morton International, Inc. Additive approach to ballistic and slag melting point control of azide-based gas generant compositions
US5387296A (en) * 1991-08-23 1995-02-07 Morton International, Inc. Additive approach to ballistic and slag melting point control of azide-based gas generant compositions
DE4229624C2 (de) * 1991-09-05 2000-12-07 Trw Inc Aufblasvorrichtung für eine Fahrzeuginsassen-Rückhaltevorrichtung
WO1993007772A2 (en) * 1991-09-06 1993-04-29 Shreve Mclaren Archer, Iii Cervical protection system
US5313670A (en) * 1991-09-06 1994-05-24 Entropy Racing Cervical protection system
JPH0648880A (ja) * 1992-06-05 1994-02-22 Trw Inc ガス発生器用の多層型ガス発生ディスク
EP0584899A3 (en) * 1992-08-05 1995-08-02 Morton Int Inc Process for regulating the burning rate and melting point of the slag by incorporation of additives into gas-generating compositions containing azide.
US5345873A (en) * 1992-08-24 1994-09-13 Morton International, Inc. Gas bag inflator containing inhibited generant
CA2094888A1 (en) * 1992-08-24 1994-02-25 Bradley W. Smith Gas generant body having pressed-on burn inhibitor layer
EP0589152B1 (en) * 1992-08-28 1997-01-15 Nippon Koki Co., Ltd. Airbag inflation gas generator
US5472647A (en) * 1993-08-02 1995-12-05 Thiokol Corporation Method for preparing anhydrous tetrazole gas generant compositions
US5682014A (en) * 1993-08-02 1997-10-28 Thiokol Corporation Bitetrazoleamine gas generant compositions
US5429691A (en) * 1993-08-10 1995-07-04 Thiokol Corporation Thermite compositions for use as gas generants comprising basic metal carbonates and/or basic metal nitrates
US5439537A (en) * 1993-08-10 1995-08-08 Thiokol Corporation Thermite compositions for use as gas generants
US5401340A (en) * 1993-08-10 1995-03-28 Thiokol Corporation Borohydride fuels in gas generant compositions
CH685699A5 (de) * 1993-08-25 1995-09-15 Ems Patvag Ag Pyrochemische Zündkette in einem Gasgenerator.
US5470408A (en) * 1993-10-22 1995-11-28 Thiokol Corporation Use of carbon fibrils to enhance burn rate of pyrotechnics and gas generants
US5566543A (en) * 1993-11-17 1996-10-22 Morton International, Inc. PVC-based gas generant for hybrid gas generators
US5725699A (en) 1994-01-19 1998-03-10 Thiokol Corporation Metal complexes for use as gas generants
WO1995019944A1 (en) 1994-01-19 1995-07-27 Thiokol Corporation Metal complexes for use as gas generants
US20050067074A1 (en) * 1994-01-19 2005-03-31 Hinshaw Jerald C. Metal complexes for use as gas generants
US5672843A (en) * 1994-10-05 1997-09-30 Ici Americas Inc. Single charge pyrotechnic
JPH08231291A (ja) * 1994-12-27 1996-09-10 Daicel Chem Ind Ltd ガス発生剤組成物
US5585597A (en) * 1995-05-15 1996-12-17 Trw Vehicle Safety Systems Inc. Air bag inflator
US5749509A (en) * 1995-06-05 1998-05-12 Sencorp Resiliently expandable ring seal for combustion chamber of propellant tool
US5611205A (en) * 1995-06-05 1997-03-18 Sencorp Apparatus for igniting a propellant charge in a tool
WO1996040541A1 (en) * 1995-06-07 1996-12-19 Takata Moses Lake, Inc. Airbag inflator system
US5993230A (en) * 1996-08-12 1999-11-30 Thomas & Betts International, Inc. Orientationless squib connector assembly for automotive air bag assemblies
US5847315A (en) * 1996-11-29 1998-12-08 Ecotech Solid solution vehicle airbag clean gas generator propellant
US6276953B1 (en) 1997-12-04 2001-08-21 Thoma & Betts International, Inc. Orientationless squib connector assembly for automotive air bag assemblies
US6073963A (en) * 1998-03-19 2000-06-13 Oea, Inc. Initiator with injection molded insert member
US6095559A (en) * 1998-07-23 2000-08-01 Autoliv Asp, Inc. Chemical cooling of airbag inflation gases
US6051158A (en) * 1998-07-30 2000-04-18 Autoliv Asp, Inc. Treatment of airbag inflation gases
US6096147A (en) * 1998-07-30 2000-08-01 Autoliv Asp, Inc. Ignition enhanced gas generant and method
US6077372A (en) * 1999-02-02 2000-06-20 Autoliv Development Ab Ignition enhanced gas generant and method
US6143101A (en) * 1999-07-23 2000-11-07 Atlantic Research Corporation Chlorate-free autoignition compositions and methods
US6890001B1 (en) 2000-06-01 2005-05-10 Autoliv Asp, Inc. Elongated inflator device, assembly and method of use
US6527297B1 (en) 2000-08-30 2003-03-04 Autoliv Asp, Inc. Inflator device ignition of gas generant
US6673172B2 (en) 2001-05-07 2004-01-06 Atlantic Research Corporation Gas generant compositions exhibiting low autoignition temperatures and methods of generating gases therefrom
US20040108030A1 (en) * 2002-12-06 2004-06-10 Mendenhall Ivan V. Porous igniter coating for use in automotive airbag inflators
US20050115650A1 (en) * 2003-12-02 2005-06-02 Mendenhall Ivan V. Foamed igniter for use in automotive airbag inflators
US7758709B2 (en) 2006-06-21 2010-07-20 Autoliv Asp, Inc. Monolithic gas generant grains
US9193639B2 (en) * 2007-03-27 2015-11-24 Autoliv Asp, Inc. Methods of manufacturing monolithic generant grains
US8057612B2 (en) * 2007-08-13 2011-11-15 Autoliv Asp, Inc. Methods of forming a multi-composition pyrotechnic grain
US8057611B2 (en) * 2007-08-13 2011-11-15 Autoliv Asp, Inc. Multi-composition pyrotechnic grain
US8815029B2 (en) * 2008-04-10 2014-08-26 Autoliv Asp, Inc. High performance gas generating compositions
US8808476B2 (en) * 2008-11-12 2014-08-19 Autoliv Asp, Inc. Gas generating compositions having glass fibers
US9051223B2 (en) 2013-03-15 2015-06-09 Autoliv Asp, Inc. Generant grain assembly formed of multiple symmetric pieces
CN114988974A (zh) * 2014-06-05 2022-09-02 Tk控股公司 改进的增压组合物
US10214460B2 (en) 2014-06-05 2019-02-26 Joyson Safety Systems Acquisition Llc Booster composition

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1562370A (ko) * 1967-04-13 1969-04-04
US4072546A (en) * 1971-12-22 1978-02-07 Hercules Incorporated Use of graphite fibers to augment propellant burning rate
US3895098A (en) * 1972-05-31 1975-07-15 Talley Industries Method and composition for generating nitrogen gas
GB1391310A (en) * 1972-07-24 1975-04-23 Canadian Ind Gas generating compositions
US3920575A (en) * 1973-03-03 1975-11-18 Asahi Chemical Ind Gas generating composition and method of preparing compression molded articles therefrom
US3931040A (en) * 1973-08-09 1976-01-06 United Technologies Corporation Gas generating composition
DE2551921A1 (de) * 1974-11-29 1976-08-12 Eaton Corp Gaserzeugendes azid-verbindungsgemisch
JPS52121291A (en) * 1976-04-01 1977-10-12 Nippon Oil & Fats Co Ltd Automatically inflated rescue buoyant apparatus
US4339288A (en) * 1978-05-16 1982-07-13 Peter Stang Gas generating composition
US4203786A (en) * 1978-06-08 1980-05-20 Allied Chemical Corporation Polyethylene binder for pyrotechnic composition
US4246051A (en) * 1978-09-15 1981-01-20 Allied Chemical Corporation Pyrotechnic coating composition
DE3063398D1 (en) * 1979-03-07 1983-07-07 Ici Plc Explosive composition and a method for the preparation thereof
US4390380A (en) * 1980-03-31 1983-06-28 Camp Albert T Coated azide gas generating composition
US4698107A (en) * 1986-12-24 1987-10-06 Trw Automotive Products, Inc. Gas generating material

Also Published As

Publication number Publication date
JPH01230491A (ja) 1989-09-13
KR910000477B1 (ko) 1991-01-25
DE3840571A1 (de) 1989-06-22
JPH0631189B2 (ja) 1994-04-27
US4806180A (en) 1989-02-21
DE3840571C2 (ko) 1990-04-19

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