FR2300899A1 - Prise d'air d'appoint reglable pour canal d'ejection de turboreacteur - Google Patents
Prise d'air d'appoint reglable pour canal d'ejection de turboreacteurInfo
- Publication number
- FR2300899A1 FR2300899A1 FR7604076A FR7604076A FR2300899A1 FR 2300899 A1 FR2300899 A1 FR 2300899A1 FR 7604076 A FR7604076 A FR 7604076A FR 7604076 A FR7604076 A FR 7604076A FR 2300899 A1 FR2300899 A1 FR 2300899A1
- Authority
- FR
- France
- Prior art keywords
- turboreactor
- air intake
- ejection channel
- adjustable make
- adjustable
- 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.)
- Granted
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
- F02K1/38—Introducing air inside the jet
- F02K1/386—Introducing air inside the jet mixing devices in the jet pipe, e.g. for mixing primary and secondary flow
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6321/75A GB1504793A (en) | 1975-02-14 | 1975-02-14 | Ducted fan gas turbine engine gas flow ducts |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2300899A1 true FR2300899A1 (fr) | 1976-09-10 |
FR2300899B1 FR2300899B1 (fr) | 1979-08-31 |
Family
ID=9812384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7604076A Granted FR2300899A1 (fr) | 1975-02-14 | 1976-02-13 | Prise d'air d'appoint reglable pour canal d'ejection de turboreacteur |
Country Status (6)
Country | Link |
---|---|
US (1) | US4052847A (fr) |
JP (1) | JPS51106814A (fr) |
DE (1) | DE2605653C3 (fr) |
FR (1) | FR2300899A1 (fr) |
GB (1) | GB1504793A (fr) |
IT (1) | IT1055076B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2512115A1 (fr) * | 1981-09-03 | 1983-03-04 | Rolls Royce | Melangeur d'echappement pour turboreacteur d'aeronef a soufflante |
EP1894616A1 (fr) * | 2006-08-30 | 2008-03-05 | Fachhochschule Zentralschweiz | Mélangeur statique |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4226085A (en) * | 1978-02-13 | 1980-10-07 | United Technologies Corporation | Unitary plug mixer and support therefor |
US4265646A (en) * | 1979-10-01 | 1981-05-05 | General Electric Company | Foreign particle separator system |
US4474259A (en) * | 1982-04-26 | 1984-10-02 | The Boeing Company | Internally ventilated noise suppressor for jet engine |
US5154052A (en) * | 1990-05-07 | 1992-10-13 | General Electric Company | Exhaust assembly for a high speed civil transport aircraft engine |
US5269139A (en) * | 1991-06-28 | 1993-12-14 | The Boeing Company | Jet engine with noise suppressing mixing and exhaust sections |
US5216878A (en) * | 1991-06-28 | 1993-06-08 | The Boeing Company | Mixed exhaust flow supersonic jet engine and method |
US5222359A (en) * | 1991-06-28 | 1993-06-29 | The Boeing Company | Nozzle system and method for supersonic jet engine |
US5761899A (en) * | 1995-05-11 | 1998-06-09 | The Boeing Company | Supersonic engine apparatus and method with ejector/suppressor |
US6651929B2 (en) | 2001-10-29 | 2003-11-25 | Pratt & Whitney Canada Corp. | Passive cooling system for auxiliary power unit installation |
FR2855558B1 (fr) * | 2003-05-28 | 2005-07-15 | Snecma Moteurs | Tuyere de turbomachine a reduction de bruit |
US20060059891A1 (en) * | 2004-09-23 | 2006-03-23 | Honeywell International, Inc. | Quiet chevron/tab exhaust eductor system |
US7475545B2 (en) | 2005-04-29 | 2009-01-13 | General Electric Company | Fladed supersonic missile turbojet |
US7424805B2 (en) * | 2005-04-29 | 2008-09-16 | General Electric Company | Supersonic missile turbojet engine |
US7448199B2 (en) | 2005-04-29 | 2008-11-11 | General Electric Company | Self powdered missile turbojet |
US7509797B2 (en) * | 2005-04-29 | 2009-03-31 | General Electric Company | Thrust vectoring missile turbojet |
US20070012370A1 (en) * | 2005-07-18 | 2007-01-18 | Honeywell International, Inc. | Facetted high temperature thruster design |
FR2896274B1 (fr) * | 2006-01-13 | 2008-04-18 | Snecma Sa | Melangeur de flux a section variable pour turboreacteur double flux d'avion supersonique |
US7614210B2 (en) * | 2006-02-13 | 2009-11-10 | General Electric Company | Double bypass turbofan |
FR2911922B1 (fr) * | 2007-01-26 | 2009-04-24 | Snecma Sa | Melangeur de flux a section variable pour turboreacteur a double flux d'avion supersonique |
US8572947B2 (en) * | 2008-12-31 | 2013-11-05 | Rolls-Royce Corporation | Gas turbine engine with ejector |
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 |
EP2598737B1 (fr) * | 2010-07-26 | 2019-02-20 | Rolls-Royce Corporation | Turbine à gaz comprenant un éjecteur |
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 |
US20230112668A1 (en) * | 2021-10-11 | 2023-04-13 | Boom Technology, Inc. | Dissimilarly shaped aircraft nozzles with tandem mixing devices, and associated systems and methods |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3710890A (en) * | 1971-09-27 | 1973-01-16 | Boeing Co | Aircraft engine noise suppression |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3409228A (en) * | 1966-02-10 | 1968-11-05 | Gen Electric | Ejector nozzle |
US3579993A (en) * | 1969-08-04 | 1971-05-25 | Rohr Corp | Sound suppression system |
US3655009A (en) * | 1969-09-18 | 1972-04-11 | Rohr Corp | Method and apparatus for suppressing the noise of a fan-jet engine |
US3696617A (en) * | 1969-11-10 | 1972-10-10 | Rohr Corp | Turbo-fan propulsion apparatus and operating method |
US3610533A (en) * | 1970-06-29 | 1971-10-05 | Gen Electric | Variable area and thrust-reversing nozzle |
GB1395709A (en) * | 1971-07-06 | 1975-05-29 | Rolls Royce | Jet propulsion power plant |
-
1975
- 1975-02-14 GB GB6321/75A patent/GB1504793A/en not_active Expired
-
1976
- 1976-02-02 US US05/654,169 patent/US4052847A/en not_active Expired - Lifetime
- 1976-02-03 IT IT19853/76A patent/IT1055076B/it active
- 1976-02-09 JP JP51013119A patent/JPS51106814A/ja active Pending
- 1976-02-12 DE DE2605653A patent/DE2605653C3/de not_active Expired
- 1976-02-13 FR FR7604076A patent/FR2300899A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3710890A (en) * | 1971-09-27 | 1973-01-16 | Boeing Co | Aircraft engine noise suppression |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2512115A1 (fr) * | 1981-09-03 | 1983-03-04 | Rolls Royce | Melangeur d'echappement pour turboreacteur d'aeronef a soufflante |
EP1894616A1 (fr) * | 2006-08-30 | 2008-03-05 | Fachhochschule Zentralschweiz | Mélangeur statique |
WO2008025178A1 (fr) * | 2006-08-30 | 2008-03-06 | Fachhochschule Zentralschweiz | Dispositif mélangeur statique |
Also Published As
Publication number | Publication date |
---|---|
DE2605653B2 (de) | 1977-09-22 |
DE2605653A1 (de) | 1976-08-26 |
DE2605653C3 (de) | 1978-04-27 |
IT1055076B (it) | 1981-12-21 |
US4052847A (en) | 1977-10-11 |
FR2300899B1 (fr) | 1979-08-31 |
JPS51106814A (fr) | 1976-09-22 |
GB1504793A (en) | 1978-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |