SG11201403545SA - Gas turbine engine with fan variable area nozzle - Google Patents
Gas turbine engine with fan variable area nozzleInfo
- Publication number
- SG11201403545SA SG11201403545SA SG11201403545SA SG11201403545SA SG11201403545SA SG 11201403545S A SG11201403545S A SG 11201403545SA SG 11201403545S A SG11201403545S A SG 11201403545SA SG 11201403545S A SG11201403545S A SG 11201403545SA SG 11201403545S A SG11201403545S A SG 11201403545SA
- Authority
- SG
- Singapore
- Prior art keywords
- gas turbine
- turbine engine
- variable area
- area nozzle
- fan variable
- 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
- F02K1/09—Varying effective area of jet pipe or nozzle by axially moving an external member, e.g. a shroud
-
- 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
- F02K3/06—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 with front fan
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/340,798 US20130149112A1 (en) | 2011-12-08 | 2011-12-30 | Gas turbine engine with fan variable area nozzle |
PCT/US2012/071946 WO2013141934A2 (en) | 2011-12-30 | 2012-12-28 | Gas turbine engine with fan variable area nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201403545SA true SG11201403545SA (en) | 2014-07-30 |
Family
ID=49223433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201403545SA SG11201403545SA (en) | 2011-12-30 | 2012-12-28 | Gas turbine engine with fan variable area nozzle |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2798162A4 (en) |
CN (1) | CN104011337B (en) |
SG (1) | SG11201403545SA (en) |
WO (1) | WO2013141934A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108626023B (en) * | 2017-03-23 | 2019-12-10 | 中国航发商用航空发动机有限责任公司 | turbofan engine with large bypass ratio and exhaust device with variable bypass exhaust area |
CN114320612B (en) * | 2021-12-08 | 2022-08-23 | 北京航空航天大学 | Engine outer duct backflow control method and device, engine and aircraft |
CN114992670B (en) * | 2022-05-12 | 2023-06-13 | 中国航发四川燃气涡轮研究院 | Stress application integrated support plate with variable blending function |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3747343A (en) * | 1972-02-10 | 1973-07-24 | United Aircraft Corp | Low noise prop-fan |
US6901739B2 (en) * | 2003-10-07 | 2005-06-07 | General Electric Company | Gas turbine engine with variable pressure ratio fan system |
FR2906573B1 (en) * | 2006-09-29 | 2008-11-21 | Airbus France Sas | AIRCRAFT REACTOR NACELLE AND AIRCRAFT COMPRISING SUCH A NACELLE |
WO2008045049A1 (en) | 2006-10-12 | 2008-04-17 | United Technologies Corporation | Gas turbine engine with axial movable fan variable area nozzle |
EP2064434B1 (en) * | 2006-10-12 | 2012-06-27 | United Technologies Corporation | Operational line management of low pressure compressor in a turbofan engine |
WO2008045071A1 (en) * | 2006-10-12 | 2008-04-17 | United Technologies Corporation | Gas turbine engine with a variable exit area fan nozzle, nacelle assembly of such a engine, and corresponding operating method |
FR2910937B1 (en) * | 2007-01-02 | 2009-04-03 | Airbus France Sas | AIRCRAFT REACTOR NACELLE AND AIRCRAFT COMPRISING SUCH A NACELLE |
US8074440B2 (en) * | 2007-08-23 | 2011-12-13 | United Technologies Corporation | Gas turbine engine with axial movable fan variable area nozzle |
US9010126B2 (en) * | 2008-02-20 | 2015-04-21 | United Technologies Corporation | Gas turbine engine with variable area fan nozzle bladder system |
US8141366B2 (en) | 2008-08-19 | 2012-03-27 | United Technologies Corporation | Gas turbine engine with variable area fan nozzle |
US8973364B2 (en) * | 2008-06-26 | 2015-03-10 | United Technologies Corporation | Gas turbine engine with noise attenuating variable area fan nozzle |
US8739515B2 (en) * | 2009-11-24 | 2014-06-03 | United Technologies Corporation | Variable area fan nozzle cowl airfoil |
GB201117824D0 (en) * | 2011-10-17 | 2011-11-30 | Rolls Royce Plc | Variable area nozzle for gas turbine engine |
-
2012
- 2012-12-28 CN CN201280065397.1A patent/CN104011337B/en active Active
- 2012-12-28 SG SG11201403545SA patent/SG11201403545SA/en unknown
- 2012-12-28 EP EP12871636.2A patent/EP2798162A4/en not_active Withdrawn
- 2012-12-28 WO PCT/US2012/071946 patent/WO2013141934A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN104011337B (en) | 2016-08-24 |
WO2013141934A3 (en) | 2013-11-07 |
WO2013141934A2 (en) | 2013-09-26 |
EP2798162A2 (en) | 2014-11-05 |
EP2798162A4 (en) | 2015-08-26 |
CN104011337A (en) | 2014-08-27 |
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