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KR910009508A - 3단계 성능 가스 발생기 - Google Patents

3단계 성능 가스 발생기 Download PDF

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Publication number
KR910009508A
KR910009508A KR1019900018308A KR900018308A KR910009508A KR 910009508 A KR910009508 A KR 910009508A KR 1019900018308 A KR1019900018308 A KR 1019900018308A KR 900018308 A KR900018308 A KR 900018308A KR 910009508 A KR910009508 A KR 910009508A
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KR
South Korea
Prior art keywords
gas
combustion chamber
chamber means
gas generator
diffusion chamber
Prior art date
Application number
KR1019900018308A
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English (en)
Inventor
티. 미너트 로이
케이. 한센 래리
에프. 커초프 조지
알.라우리첸 도날드
Original Assignee
제랄드 켄트 화이트
모톤 인터네쇼날, 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.)
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Application filed by 제랄드 켄트 화이트, 모톤 인터네쇼날, 인코오포레이티드 filed Critical 제랄드 켄트 화이트
Publication of KR910009508A publication Critical patent/KR910009508A/ko

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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
    • 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
    • B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
    • 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
    • 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
    • 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
    • B60R2021/2648—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 comprising a plurality of combustion chambers or sub-chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

내용 없음

Description

3단계 성능 가스 발생기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 구체화하는 가스발생기의 종단면도,
제2도는 제1도의 선2-2를 따라서 본 단면도.

Claims (13)

  1. 한쌍의 단부를 갖는 길다란 확산실 수단과, 상기 단부로 부터 각각 축방향 외부로 뻗고 가스발생재료를 담고 있는 한쌍의 연소실 수단과, 상기 확산실 수단으로 부터 상기 연소실 수단을 분리하는 한쌍의 판 수단과, 한쌍의 단부를 가지며, 상기 확산실 수단속의 중아에 배치되어 상기 판수단들 사이로 뻗어 판수단에 부착된 길다란 버팀부재와, 단부를 가지며, 상기 연소실 수단의 중앙에 배치되어 축방향으로 뻗어 상기 연소실 수단속의 상기 가스발생재료를 점화하는 한쌍의 길다란 점화기 수단과, 상기 작각의 점화기 수단 단부를 지지하면서 수용하기 위한 각각의 상기 판수단과 상기 버팀부재속의 수단과, 가스를 상기 각각의 연소실 수단으로 부터 상기 확산실수단으로 안내하기 위한 각각의 상기 판수단속의 구멍수단과, 상기 확산실 수단으로 부터 가스를 안내하기 위한 수단으로 구성되는 것을 특징으로 하는 가스 발생기.
  2. 제1항에 있어서, 상기 연소실수단들은 서로 다른 체적을 갖는 것을 특징으로 하는 가스 발생기.
  3. 제1항에 있어서, 상기 확산실 수단들은 상기 연소실 수단 벽두께보다 작은 두께를 갖는 것을 특징으로 하는 가스발생기.
  4. 제1항에 있어서, 사익 확산실 수단들은 원통형 벽을 가지며, 사익 버팀부재는 상기 확산실수단 벽과 결합하기 위하여 반경방향 외부로 뻗는 중앙에 배치된 반경방향으로 확대된 부분을 갖는 것을 특징으로 하는 가스발생기.
  5. 제4항에 있어서, 상기 버팀부재의 확대된 부분은 연소실 수단으로 부터 상기 확산실수단 전체를 통하여 가스를 유동시키기 위한 다수의 통로 수단을 갖는 것을 특징으로 하는 가스발생기.
  6. 제5항에 있어서, 가스발생기는 연소실 수단의 원통형 벽을 형성하는 2개의 원통형 부재를 가지며, 상기 원통형 부재는 확산실벽을 형성하도록 단부와 단부가 대향하게 이격되어 배치된 상기 연소실을 지나 뻗으며, 상기 버팀부재의 확대된 부분을 상기 이격된 원통형 부재와 결합하며, 상기 이격된 원통형 부재사이에 배치된 반경방향으로 외측부분을 갖는 것을 특징으로 하는 가스발생기.
  7. 제6항에 있어서, 상기 가스안내수단을 상기 원통형 부재속의 구멍수단으로 구성되며, 가스발생기는 또한 상기 버팀부재의 확대된 부분의 통로 수단과 상기 판수단의 구멍수단의 반경방향 외부로 배치되고 충만실을 형성하도록 상기 원통형 부재의 구멍으로 부터 반경방향으로 이격된 상기 확산실수단속의 적어도 하나의 원통형 가스필터수단으로 구성되는 것을 특징으로 하는 가스발생기.
  8. 제7항에 있어서, 그밖에도, 상기 각각의 판수단에 인접한 적어도 하나의 상기 연소실수단 속에 배치된 가스 필터수단으로 구성되는 것을 특징으로 하는 가스발생기.
  9. 제8항에 있어서, 그밖에도, 연소되지 않은 연소실 수단속의 가스발생재료가 점화되는 것을 방지하기 위하여 하나의 상기 연소실 수단으로 부터 나온 가스가 상기 확산실 수단으로 부터 상기 다른 연소실수단 속으로 통과하는 것을 막기 위한 수단으로 구성되는 것을 특징으로 하는 가스발생기.
  10. 제1항에 있어서, 상기 가스안내 수단은 상기 원통형 부재속의 구멍 수단으로 구성되며, 가스발생기는 그밖에도 사익확산실 수단속에 배치되고 상기 원통형부재의구멍 수단으로 부터 이격되어 그사이에 충만실을 형성하는 적어도 하나의 원통형 가스필터수단으로 구성되는 것을 특징으로 하는 가스발생기.
  11. 제10항에 있어서, 그밖에도, 상기 각각의 판수단에 인접한 적어도 하나의 상기 연소실수단 속에 배치된 가스필트수단으로 구성되는 것을 특징으로 하는 가스발생기.
  12. 제1항에 있어서, 연소하지 않은 연소실수단속의 가스발생재료가 점화되는 것을 막기 위하여 상기 하나의 연소실수단으로 부터 나온 가스가 상기 확산실 수단으로 부터 상기 다른 연소실 수단속으로 통과하는 것을 막기 위한 수단으로 구성되는 것을 특징으로 하는 가스발생기.
  13. 제12항에 있어서, 상기사가스유동 방지수단은 상기 확산실 수단속에 배치된 절연재료로 구성되어 상기 다른 연소실 수단은 상기 각각의 판수단에 부착된 장벽부재로 구성되어 상기 각각의 판수단의 구멍수단을 밀봉되게 덮어 확산실 수단으로 부터 상기 다른 연소실수단속으로 가스가 유동하는 것을 방지하는 것을 특징으로 하는 가스발생기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900018308A 1989-11-13 1990-11-13 3단계 성능 가스 발생기 KR910009508A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US435,217 1989-11-13
US07/435,217 US5033390A (en) 1989-11-13 1989-11-13 Trilevel performance gas generator

Publications (1)

Publication Number Publication Date
KR910009508A true KR910009508A (ko) 1991-06-28

Family

ID=23727517

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900018308A KR910009508A (ko) 1989-11-13 1990-11-13 3단계 성능 가스 발생기

Country Status (6)

Country Link
US (1) US5033390A (ko)
EP (1) EP0428298A3 (ko)
JP (1) JPH03175298A (ko)
KR (1) KR910009508A (ko)
AU (1) AU629059B2 (ko)
CA (1) CA2027942A1 (ko)

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US5033390A (en) 1991-07-23
CA2027942A1 (en) 1991-05-14
JPH03175298A (ja) 1991-07-30
AU6471290A (en) 1991-05-16
AU629059B2 (en) 1992-09-24
EP0428298A2 (en) 1991-05-22

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