KR20000052981A - 중공형 액츄에이팅 링 - Google Patents
중공형 액츄에이팅 링 Download PDFInfo
- Publication number
- KR20000052981A KR20000052981A KR1019990703858A KR19997003858A KR20000052981A KR 20000052981 A KR20000052981 A KR 20000052981A KR 1019990703858 A KR1019990703858 A KR 1019990703858A KR 19997003858 A KR19997003858 A KR 19997003858A KR 20000052981 A KR20000052981 A KR 20000052981A
- Authority
- KR
- South Korea
- Prior art keywords
- ring
- actuating ring
- nozzle
- rear walls
- hollow
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/06—Varying effective area of jet pipe or nozzle
- F02K1/15—Control or regulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C15/00—Attitude, flight direction, or altitude control by jet reaction
- B64C15/02—Attitude, flight direction, or altitude control by jet reaction the jets being propulsion jets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/06—Varying effective area of jet pipe or nozzle
- F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Control Of Turbines (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Supercharger (AREA)
Abstract
Description
Claims (10)
- 항공기 가스 터빈 엔진 노즐(14)의 플랩(50)을 동시에 피봇운동시키는 중공형 액츄에이팅 링(86)에 있어서,상기 액츄에이팅 링(86)은축방향으로 이격된 동축의 전방 및 후방 벽(110, 114)을 구비하는 대체로 중공형 환형 구조체와,상기 전방 및 후방 벽(110, 114) 사이에 연장되어 이들을 구조적으로 연결하는 연결부(118)와,상기 연결부(118) 사이의 전방 및 후방 벽(110), (114) 중 적어도 하나의 유효 링 절곡 및 비틀림 길이(L)를 감소시키기 위한 링 강성화 수단(124)을 포함하는중공형 액츄에이팅 링.
- 제 1 항에 있어서,상기 강성화 수단(124)은 상기 연결부(118)로부터 상기 전방 및 후방 벽(110), (114) 중 적어도 하나에 전달되는 하중을 분산시키는 수단을 포함하는중공형 액츄에이팅 링.
- 제 1 항에 있어서,상기 강성화 수단(124)은 상기 연결부(118)와 상기 전방 및 후방 벽(110, 114) 중 적어도 하나 사이에 형성된 A 프레임을 포함하는중공형 액츄에이팅 링.
- 제 1 항에 있어서,상기 강성화 수단(124)은 상기 연결부(118)와 상기 전방 및 후방 벽(110, 114) 중 하나 사이에 각각 대각선 방향으로 연장되는 적어도 하나의 버팀대(132)를 포함하는중공형 액츄에이팅 링.
- 제 3 항에 있어서,상기 A 프레임은 필릿 형상의 내부 코너(136)를 구비하는중공형 액츄에이팅 링.
- 제 3 항에 있어서,각각 반경방향으로 전방 및 후방 벽(110, 114)의 내부 및 외부 쪽의 단부(154, 156)에 연결된 환형의 내부 및 외부 커버(150, 152)와, 상기 연결부(118)와, 상기 링 강성화 수단(124)을 더 포함하는중공형 액츄에이팅 링.
- 제 6 항에 있어서,상기 환형의 내부 및 외부 커버(150, 152)는 상기 전방 및 후방 벽(110, 114)과, 상기 연결부(118)와, 상기 링 강성화 수단(124)과 함께 일체의 구조체로서 일체로 형성되는중공형 액츄에이팅 링.
- 제 7 항에 있어서,상기 연결부(118)에 연결된 액츄에이터 연결 수단과, 상기 구조물의 후방 벽(114)의 둘레에 원주 방향으로 연결된 플랩 연결 수단을 더 포함하는중공형 액츄에이팅 링.
- 제 8 항에 있어서,상기 전방 및 후방 벽(110, 114)을 구조적으로 연결하고, 그 사이를 축방향으로 연장된 보강 연결부(300)에 형성된 절개된 형상부(180)를 더 포함하는중공형 액츄에이팅 링.
- 제 17 항에 있어서,상기 보강 연결부(300)에 절개된 상기 원추형 채널(180)을 각각 통과하는 액츄에이터 로드(93)를 구비하는 노즐(14) 내부에 배치되는중공형 액츄에이팅 링.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1996/017616 WO1998020245A1 (en) | 1996-11-04 | 1996-11-04 | A hollow nozzle actuating ring |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000052981A true KR20000052981A (ko) | 2000-08-25 |
KR100641474B1 KR100641474B1 (ko) | 2006-10-31 |
Family
ID=22256067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019997003858A KR100641474B1 (ko) | 1996-11-04 | 1996-11-04 | 중공형 작동 링 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0946827B1 (ko) |
JP (1) | JP3998269B2 (ko) |
KR (1) | KR100641474B1 (ko) |
DE (1) | DE69636464T2 (ko) |
ES (1) | ES2270441T3 (ko) |
IL (1) | IL129486A (ko) |
WO (1) | WO1998020245A1 (ko) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4245787A (en) * | 1978-12-01 | 1981-01-20 | General Electric Company | Variable area nozzle system |
US4456178A (en) * | 1982-12-27 | 1984-06-26 | United Technologies Corporation | Exhaust nozzle assembly with dual unison ring structure |
US5174502A (en) * | 1991-05-10 | 1992-12-29 | General Electric Company | Support for a translating nozzle vectoring ring |
US5222360A (en) * | 1991-10-30 | 1993-06-29 | General Electric Company | Apparatus for removably attaching a core frame to a vane frame with a stable mid ring |
US5239815A (en) * | 1991-09-23 | 1993-08-31 | United Technologies Corporation | Sync-ring assembly for a gas turbine engine exhaust nozzle |
-
1996
- 1996-11-04 WO PCT/US1996/017616 patent/WO1998020245A1/en active IP Right Grant
- 1996-11-04 EP EP96939535A patent/EP0946827B1/en not_active Expired - Lifetime
- 1996-11-04 IL IL12948696A patent/IL129486A/en not_active IP Right Cessation
- 1996-11-04 DE DE69636464T patent/DE69636464T2/de not_active Expired - Lifetime
- 1996-11-04 KR KR1019997003858A patent/KR100641474B1/ko not_active IP Right Cessation
- 1996-11-04 ES ES96939535T patent/ES2270441T3/es not_active Expired - Lifetime
- 1996-11-04 JP JP52132398A patent/JP3998269B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR100641474B1 (ko) | 2006-10-31 |
ES2270441T3 (es) | 2007-04-01 |
EP0946827B1 (en) | 2006-08-16 |
JP2001503495A (ja) | 2001-03-13 |
JP3998269B2 (ja) | 2007-10-24 |
DE69636464T2 (de) | 2007-03-29 |
DE69636464D1 (de) | 2006-09-28 |
IL129486A0 (en) | 2000-02-29 |
WO1998020245A1 (en) | 1998-05-14 |
EP0946827A1 (en) | 1999-10-06 |
IL129486A (en) | 2001-06-14 |
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