GB1121960A - Improvements relating to jet propulsion engines - Google Patents
Improvements relating to jet propulsion enginesInfo
- Publication number
- GB1121960A GB1121960A GB50452/66A GB5045266A GB1121960A GB 1121960 A GB1121960 A GB 1121960A GB 50452/66 A GB50452/66 A GB 50452/66A GB 5045266 A GB5045266 A GB 5045266A GB 1121960 A GB1121960 A GB 1121960A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flaps
- passage
- air
- nozzle
- series
- 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
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
- F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
- F02K1/123—Varying effective area of jet pipe or nozzle by means of pivoted flaps of two series of flaps, both having their flaps hinged at their upstream ends on a fixed structure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US526420A US3409228A (en) | 1966-02-10 | 1966-02-10 | Ejector nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1121960A true GB1121960A (en) | 1968-07-31 |
Family
ID=24097262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB50452/66A Expired GB1121960A (en) | 1966-02-10 | 1966-11-10 | Improvements relating to jet propulsion engines |
Country Status (5)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2118249A (en) * | 1982-04-07 | 1983-10-26 | Douglas John Nightingale | Variable geometry ejector nozzle for turbomachines |
GB2244098A (en) * | 1990-05-17 | 1991-11-20 | Secr Defence | Variable configuration gas turbine engine |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3563467A (en) * | 1966-09-07 | 1971-02-16 | Thiokol Chemical Corp | Rocket motor thrust nozzles |
US3635308A (en) * | 1969-07-03 | 1972-01-18 | Rohr Corp | Sound suppression system |
GB1409887A (en) * | 1972-12-18 | 1975-10-15 | Secr Defence | Aircraft gas turbine engine noise suppression |
GB1504793A (en) * | 1975-02-14 | 1978-03-22 | Rolls Royce | Ducted fan gas turbine engine gas flow ducts |
US5435127A (en) * | 1993-11-15 | 1995-07-25 | General Electric Company | Method and apparatus for boosting ram airflow to an ejection nozzle |
US5761899A (en) * | 1995-05-11 | 1998-06-09 | The Boeing Company | Supersonic engine apparatus and method with ejector/suppressor |
US5799874A (en) * | 1995-11-30 | 1998-09-01 | United Technologies Corporation | Aerodynamically controlled ejector |
US5806303A (en) * | 1996-03-29 | 1998-09-15 | General Electric Company | Turbofan engine with a core driven supercharged bypass duct and fixed geometry nozzle |
US5910094A (en) * | 1996-09-10 | 1999-06-08 | The Boeing Company | Aircraft labyrinth fire seal |
US5771681A (en) * | 1996-09-17 | 1998-06-30 | The Boeing Company | Aircraft turbofan engine mixing apparatus |
US5779150A (en) * | 1996-10-01 | 1998-07-14 | The Boeing Company | Aircraft engine ejector nozzle |
US5794434A (en) * | 1996-10-09 | 1998-08-18 | The Boeing Company | Aircraft thrust reverser system with linearly translating inner and outer doors |
US5941065A (en) * | 1996-11-04 | 1999-08-24 | The Boeing Company | Stowable mixer ejection nozzle |
US5884843A (en) * | 1996-11-04 | 1999-03-23 | The Boeing Company | Engine noise suppression ejector nozzle |
US5908159A (en) * | 1997-02-24 | 1999-06-01 | The Boeing Company | Aircraft chute ejector nozzle |
US5826794A (en) * | 1997-02-28 | 1998-10-27 | The Boeing Company | Aircraft scoop ejector nozzle |
US6021637A (en) * | 1997-09-29 | 2000-02-08 | General Electric Company | Integrated fluidic CD nozzle for gas turbine engine |
US7481038B2 (en) * | 2004-10-28 | 2009-01-27 | United Technologies Corporation | Yaw vectoring for exhaust nozzle |
FR2896274B1 (fr) * | 2006-01-13 | 2008-04-18 | Snecma Sa | Melangeur de flux a section variable pour turboreacteur double flux d'avion supersonique |
FR2911922B1 (fr) * | 2007-01-26 | 2009-04-24 | Snecma Sa | Melangeur de flux a section variable pour turboreacteur a double flux d'avion supersonique |
US8192158B1 (en) | 2008-12-12 | 2012-06-05 | Mainstream Engineering Corp. | Apparatus and method to increase total-to-static pressure ratio across a turbine |
US8572947B2 (en) * | 2008-12-31 | 2013-11-05 | Rolls-Royce Corporation | Gas turbine engine with ejector |
US8844264B2 (en) | 2008-12-31 | 2014-09-30 | Rolls-Royce Corporation | Gas turbine engine with ejector |
US8480361B1 (en) | 2010-01-26 | 2013-07-09 | Mainstream Engineering Corporation | Enhanced system and method to increase the total-to-static pressure ratio across a RAM air turbine using surface contoured flow agitators |
US8794902B1 (en) | 2010-01-26 | 2014-08-05 | II Daniel K. Van Ness | System and method to improve the exhaust pressure across a RAM air turbine through secondary flow mixing |
US9297334B2 (en) * | 2012-05-25 | 2016-03-29 | King Abdulaziz City For Science And Technology | Exhaust nozzle of a gas turbine engine |
US9630706B2 (en) | 2013-02-22 | 2017-04-25 | Rolls-Royce Corporation | Positionable ejector member for ejector enhanced boundary layer alleviation |
US10544755B2 (en) * | 2016-09-20 | 2020-01-28 | Rolls-Royce North American Technologies, Inc. | Variable infrared suppression system in a gas turbine engine |
CN113062816B (zh) * | 2021-02-22 | 2022-04-19 | 南京航空航天大学 | 一种模拟亚/跨声速外流的引射喷管装置 |
US11754018B2 (en) * | 2021-12-17 | 2023-09-12 | Rohr, Inc. | Aircraft propulsion system exhaust nozzle with ejector passage(s) |
US12065977B2 (en) | 2022-07-22 | 2024-08-20 | Rtx Corporation | Multi-duct exhaust system for gas turbine engine |
US11867135B1 (en) | 2022-09-14 | 2024-01-09 | Rtx Corporation | Vectoring exhaust nozzle for an aircraft powerplant |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3062003A (en) * | 1959-04-06 | 1962-11-06 | United Aircraft Corp | Variable area exhaust nozzle |
US3057150A (en) * | 1961-03-27 | 1962-10-09 | United Aircraft Corp | Two dimensional floating blow-in-door and flap ejector |
GB996461A (en) * | 1962-09-03 | 1965-06-30 | Bristol Siddeley Engines Ltd | Improvements relating to jet propulsion power plants |
-
1966
- 1966-02-10 US US526420A patent/US3409228A/en not_active Expired - Lifetime
- 1966-11-09 FR FR83121A patent/FR1499677A/fr not_active Expired
- 1966-11-10 DE DE19661526825 patent/DE1526825A1/de active Pending
- 1966-11-10 GB GB50452/66A patent/GB1121960A/en not_active Expired
- 1966-11-10 BE BE689557D patent/BE689557A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2118249A (en) * | 1982-04-07 | 1983-10-26 | Douglas John Nightingale | Variable geometry ejector nozzle for turbomachines |
GB2244098A (en) * | 1990-05-17 | 1991-11-20 | Secr Defence | Variable configuration gas turbine engine |
Also Published As
Publication number | Publication date |
---|---|
BE689557A (US07922777-20110412-C00004.png) | 1967-05-10 |
DE1526825A1 (de) | 1970-02-12 |
US3409228A (en) | 1968-11-05 |
FR1499677A (fr) | 1967-10-27 |
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