FR2690712B1 - Ensemble propulsif a moteurs a cycle variable et sa methode d'utilisation. - Google Patents
Ensemble propulsif a moteurs a cycle variable et sa methode d'utilisation.Info
- Publication number
- FR2690712B1 FR2690712B1 FR929205350A FR9205350A FR2690712B1 FR 2690712 B1 FR2690712 B1 FR 2690712B1 FR 929205350 A FR929205350 A FR 929205350A FR 9205350 A FR9205350 A FR 9205350A FR 2690712 B1 FR2690712 B1 FR 2690712B1
- Authority
- FR
- France
- Prior art keywords
- cycle engines
- variable cycle
- propulsive assembly
- propulsive
- assembly
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/12—Plants including a gas turbine driving a compressor or a ducted fan characterised by having more than one gas turbine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/075—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type controlling flow ratio between flows
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR929205350A FR2690712B1 (fr) | 1992-04-30 | 1992-04-30 | Ensemble propulsif a moteurs a cycle variable et sa methode d'utilisation. |
US08/051,168 US5269134A (en) | 1992-04-30 | 1993-04-22 | Variable cycle propulsion unit for aircraft |
GB9308384A GB2266561B (en) | 1992-04-30 | 1993-04-22 | Variable cycle propulsion unit for aircraft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR929205350A FR2690712B1 (fr) | 1992-04-30 | 1992-04-30 | Ensemble propulsif a moteurs a cycle variable et sa methode d'utilisation. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2690712A1 FR2690712A1 (fr) | 1993-11-05 |
FR2690712B1 true FR2690712B1 (fr) | 1994-06-17 |
Family
ID=9429421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR929205350A Expired - Fee Related FR2690712B1 (fr) | 1992-04-30 | 1992-04-30 | Ensemble propulsif a moteurs a cycle variable et sa methode d'utilisation. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5269134A (fr) |
FR (1) | FR2690712B1 (fr) |
GB (1) | GB2266561B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7549291B2 (en) * | 2003-01-28 | 2009-06-23 | General Electric Company | Methods and apparatus for operating gas turbine engines |
DE102010020024B4 (de) * | 2010-05-10 | 2016-05-25 | Rolls-Royce Deutschland Ltd & Co Kg | Triebwerkssynchronisierverfahren |
CA2901902A1 (fr) | 2013-03-06 | 2014-09-12 | Sigit AFRIANTO | Appareil pour proteger des composants d'aeronef contre des deteriorations dues a des corps etrangers |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2409177A (en) * | 1942-04-01 | 1946-10-15 | Allis Chalmers Mfg Co | Jet propulsion apparatus |
GB720394A (en) * | 1951-08-16 | 1954-12-22 | Rolls Royce | Improvements relating to aircraft and aircraft engine installations |
US2750738A (en) * | 1951-09-04 | 1956-06-19 | English Electric Co Ltd | Compound gas turbine plant, including simplified ducting arrangements |
GB704274A (en) * | 1951-09-04 | 1954-02-17 | English Electric Co Ltd | Improvements in and relating to gas turbines |
US2840987A (en) * | 1953-03-23 | 1958-07-01 | Gen Electric | Improved method and arrangement for starting reaction type propulsion units using anauxiliary reaction type propulsion unit |
US3143381A (en) * | 1960-06-13 | 1964-08-04 | Commissariat Energie Atomique | Fluid thrust bearing |
FR1288767A (fr) * | 1961-02-06 | 1962-03-30 | Snecma | Réacteur à turbomachine |
US3173628A (en) * | 1963-08-05 | 1965-03-16 | Bristol Siddeley Engines Ltd | Aircraft having gas-turbine jet propulsion and sustentation engines |
US3368346A (en) * | 1965-05-18 | 1968-02-13 | Lucas Industries Ltd | Synchronising control means for multiple gas turbine engine installations |
US3388878A (en) * | 1965-06-01 | 1968-06-18 | Ryan Aeronautical Co | Vtol aircraft with balanced power, retractible lift fan system |
GB1231668A (fr) * | 1967-12-30 | 1971-05-12 | ||
US3841091A (en) * | 1973-05-21 | 1974-10-15 | Gen Electric | Multi-mission tandem propulsion system |
US4054030A (en) * | 1976-04-29 | 1977-10-18 | General Motors Corporation | Variable cycle gas turbine engine |
US4147024A (en) * | 1977-09-15 | 1979-04-03 | Avco Corporation | Dual cycle gas turbine engine system |
US4979363A (en) * | 1984-11-17 | 1990-12-25 | Rolls-Royce Plc | Diverter valve with bypass duct obturator |
-
1992
- 1992-04-30 FR FR929205350A patent/FR2690712B1/fr not_active Expired - Fee Related
-
1993
- 1993-04-22 US US08/051,168 patent/US5269134A/en not_active Expired - Fee Related
- 1993-04-22 GB GB9308384A patent/GB2266561B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2266561B (en) | 1995-06-14 |
US5269134A (en) | 1993-12-14 |
GB2266561A (en) | 1993-11-03 |
GB9308384D0 (en) | 1993-06-09 |
FR2690712A1 (fr) | 1993-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |