KR100988260B1 - 분사 노즐 조립체 및 이를 포함하는 고체 추진제 가스발생기 - Google Patents
분사 노즐 조립체 및 이를 포함하는 고체 추진제 가스발생기 Download PDFInfo
- Publication number
- KR100988260B1 KR100988260B1 KR1020080047998A KR20080047998A KR100988260B1 KR 100988260 B1 KR100988260 B1 KR 100988260B1 KR 1020080047998 A KR1020080047998 A KR 1020080047998A KR 20080047998 A KR20080047998 A KR 20080047998A KR 100988260 B1 KR100988260 B1 KR 100988260B1
- Authority
- KR
- South Korea
- Prior art keywords
- nozzle
- flow control
- control filter
- gas generator
- solid propellant
- Prior art date
Links
- 239000004449 solid propellant Substances 0.000 title claims abstract description 32
- 238000002347 injection Methods 0.000 title abstract description 17
- 239000007924 injection Substances 0.000 title abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 44
- 239000000567 combustion gas Substances 0.000 claims abstract description 26
- 238000002485 combustion reaction Methods 0.000 claims description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000003546 flue gas Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 8
- 239000007921 spray Substances 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000007792 addition Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 2
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/97—Rocket nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
Abstract
Description
Claims (5)
- 삭제
- 삭제
- 삭제
- 고체 추진제의 연소에 의해 연소가스가 발생되는 가스 발생부;상기 가스 발생부 후방에 결합되고, 상기 연소가스의 유입 포트 및 배출 포트가 각각 형성된 노즐;상기 유입포트가 형성된 노즐의 일단에 결합되며, 상기 유입포트로 유입되는 연소 가스의 흐름을 조절하는 유동 제어 필터; 및상기 노즐의 배출 포트 후방에 배치된 터빈을 포함하되,상기 유동 제어 필터는,노즐의 유입포트와 대응되며, 개방된 제 1 종단부와 밀폐된 제 2 종단부를 갖는 중공의 부재로서, 제 2 종단부를 제외한 영역에 복수의 관통홀이 형성되어,가스 발생부로부터 공급된 연소가스가 상기 유동 제어 필터의 제 2 종단부에 의해 그 유동이 제한되어, 관통홀을 통하여 유동 제어 필터 내로 유입된 후, 유입 포트를 거쳐 노즐 내부를 유동한 뒤, 배출포트를 통하여 터빈으로 공급되고,상기 노즐은 유입포트와 배출포트 사이에 형성된 노즐목을 구비하여,상기 유동 제어 필터의 관통홀의 전체 단면적의 합이 노즐의 노즐목 단면적 보다 2 ~ 3 배 넓은 것을 특징으로 하는 고체 추진제 가스 발생기.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080047998A KR100988260B1 (ko) | 2008-05-23 | 2008-05-23 | 분사 노즐 조립체 및 이를 포함하는 고체 추진제 가스발생기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080047998A KR100988260B1 (ko) | 2008-05-23 | 2008-05-23 | 분사 노즐 조립체 및 이를 포함하는 고체 추진제 가스발생기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090121871A KR20090121871A (ko) | 2009-11-26 |
KR100988260B1 true KR100988260B1 (ko) | 2010-10-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080047998A KR100988260B1 (ko) | 2008-05-23 | 2008-05-23 | 분사 노즐 조립체 및 이를 포함하는 고체 추진제 가스발생기 |
Country Status (1)
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KR (1) | KR100988260B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102653043A (zh) * | 2012-04-28 | 2012-09-05 | 湖北三江航天江北机械工程有限公司 | 火箭发动机喷管喉衬体过盈压配的方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111502862B (zh) * | 2020-04-29 | 2023-04-07 | 内蒙动力机械研究所 | 一种堵盖型低通滤波器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023356A (en) | 1974-06-28 | 1977-05-17 | The United States Of America As Represented By The Secretary Of The Army | Noise controllable nozzle closure |
US5251436A (en) * | 1992-07-01 | 1993-10-12 | Aerojet General Corporation | Thrust-reducing, chaotic-flow nozzle |
JP2001220283A (ja) * | 2000-02-09 | 2001-08-14 | Daicel Chem Ind Ltd | 燃焼器 |
-
2008
- 2008-05-23 KR KR1020080047998A patent/KR100988260B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023356A (en) | 1974-06-28 | 1977-05-17 | The United States Of America As Represented By The Secretary Of The Army | Noise controllable nozzle closure |
US5251436A (en) * | 1992-07-01 | 1993-10-12 | Aerojet General Corporation | Thrust-reducing, chaotic-flow nozzle |
JPH0658204A (ja) * | 1992-07-01 | 1994-03-01 | Aerojet General Corp | 推力減少ロケットノズル及びロケットモーター組立体 |
JP2001220283A (ja) * | 2000-02-09 | 2001-08-14 | Daicel Chem Ind Ltd | 燃焼器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102653043A (zh) * | 2012-04-28 | 2012-09-05 | 湖北三江航天江北机械工程有限公司 | 火箭发动机喷管喉衬体过盈压配的方法 |
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Publication number | Publication date |
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KR20090121871A (ko) | 2009-11-26 |
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