IT8522560A0 - VARIABLE CYCLE ENGINE. - Google Patents
VARIABLE CYCLE ENGINE.Info
- Publication number
- IT8522560A0 IT8522560A0 IT8522560A IT2256085A IT8522560A0 IT 8522560 A0 IT8522560 A0 IT 8522560A0 IT 8522560 A IT8522560 A IT 8522560A IT 2256085 A IT2256085 A IT 2256085A IT 8522560 A0 IT8522560 A0 IT 8522560A0
- Authority
- IT
- Italy
- Prior art keywords
- cycle engine
- variable cycle
- variable
- engine
- cycle
- 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
- F02K1/08—Varying effective area of jet pipe or nozzle by axially moving or transversely deforming an internal member, e.g. the exhaust cone
-
- 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)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66351184A | 1984-10-22 | 1984-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8522560A0 true IT8522560A0 (en) | 1985-10-21 |
IT1186010B IT1186010B (en) | 1987-11-18 |
Family
ID=24662129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22560/85A IT1186010B (en) | 1984-10-22 | 1985-10-21 | VARIABLE CYCLE ENGINE |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS61101658A (en) |
DE (1) | DE3536549A1 (en) |
FR (1) | FR2572136A1 (en) |
GB (1) | GB2165892B (en) |
IT (1) | IT1186010B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3932791A1 (en) * | 1989-09-30 | 1991-04-11 | Mtu Muenchen Gmbh | GAS TURBINE JET ENGINE WITH AT LEAST ONE SLIDE VALVE |
US5201801A (en) * | 1991-06-04 | 1993-04-13 | General Electric Company | Aircraft gas turbine engine particle separator |
US5261227A (en) * | 1992-11-24 | 1993-11-16 | General Electric Company | Variable specific thrust turbofan engine |
US5345760A (en) * | 1993-02-05 | 1994-09-13 | General Electric Company | Turboprop booster |
DE4403469A1 (en) * | 1994-02-04 | 1994-07-21 | Alexander Schaefer | Jet or rocket propulsion system |
GB2308866B (en) * | 1996-01-04 | 1999-09-08 | Rolls Royce Plc | Ducted fan gas turbine engine with secondary duct |
WO2005085620A1 (en) * | 2004-03-02 | 2005-09-15 | Isamu Nemoto | Variable cycle engine for propelling subsonic aircraft |
US20070000232A1 (en) * | 2005-06-29 | 2007-01-04 | General Electric Company | Gas turbine engine and method of operating same |
GB201412189D0 (en) | 2014-07-09 | 2014-08-20 | Rolls Royce Plc | A nozzle arrangement for a gas turbine engine |
RU2730562C1 (en) * | 2019-11-21 | 2020-08-24 | Публичное Акционерное Общество "Одк-Сатурн" | Propfan gas turbine engine |
US20210262416A1 (en) * | 2020-02-20 | 2021-08-26 | General Electric Company | Turbofan engine with core exhaust and bypass flow mixing |
US11781506B2 (en) * | 2020-06-03 | 2023-10-10 | Rtx Corporation | Splitter and guide vane arrangement for gas turbine engines |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB633695A (en) * | 1946-02-15 | 1949-12-19 | Louis Breguet | Rotary propeller |
GB711846A (en) * | 1950-01-26 | 1954-07-14 | Rateau Soc | Control device for gas turbine aircraft propulsion units |
GB832641A (en) * | 1956-12-28 | 1960-04-13 | Power Jets Res & Dev Ltd | Jet propulsion power plant |
GB871016A (en) * | 1957-06-12 | 1961-06-21 | Power Jets Res & Dev Ltd | Gas turbine jet propulsion engines |
FR1373227A (en) * | 1962-09-03 | 1964-09-25 | Bristol Siddeley Engines Ltd | Improvements to jet propulsion engines |
GB1535765A (en) * | 1975-01-02 | 1978-12-13 | Gen Electric | Variable cycle turbofan engines |
US4043121A (en) * | 1975-01-02 | 1977-08-23 | General Electric Company | Two-spool variable cycle engine |
US4069661A (en) * | 1975-06-02 | 1978-01-24 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Variable mixer propulsion cycle |
US4068471A (en) * | 1975-06-16 | 1978-01-17 | General Electric Company | Variable cycle engine with split fan section |
US4039146A (en) * | 1975-12-01 | 1977-08-02 | General Electric Company | Variable cycle plug nozzle and flap and method of operating same |
US4142365A (en) * | 1976-11-01 | 1979-03-06 | General Electric Company | Hybrid mixer for a high bypass ratio gas turbofan engine |
US4175384A (en) * | 1977-08-02 | 1979-11-27 | General Electric Company | Individual bypass injector valves for a double bypass variable cycle turbofan engine |
US4254619A (en) * | 1978-05-01 | 1981-03-10 | General Electric Company | Partial span inlet guide vane for cross-connected engines |
-
1985
- 1985-09-09 GB GB08522330A patent/GB2165892B/en not_active Expired
- 1985-10-03 JP JP60219299A patent/JPS61101658A/en active Pending
- 1985-10-12 DE DE19853536549 patent/DE3536549A1/en not_active Withdrawn
- 1985-10-14 FR FR8515187A patent/FR2572136A1/en not_active Withdrawn
- 1985-10-21 IT IT22560/85A patent/IT1186010B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2572136A1 (en) | 1986-04-25 |
GB2165892A (en) | 1986-04-23 |
DE3536549A1 (en) | 1986-04-24 |
GB8522330D0 (en) | 1985-10-16 |
GB2165892B (en) | 1988-10-26 |
IT1186010B (en) | 1987-11-18 |
JPS61101658A (en) | 1986-05-20 |
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