GB0319757D0 - A gas turbine engine or lift fan with variable inlet guide vanes - Google Patents
A gas turbine engine or lift fan with variable inlet guide vanesInfo
- Publication number
- GB0319757D0 GB0319757D0 GBGB0319757.1A GB0319757A GB0319757D0 GB 0319757 D0 GB0319757 D0 GB 0319757D0 GB 0319757 A GB0319757 A GB 0319757A GB 0319757 D0 GB0319757 D0 GB 0319757D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas turbine
- turbine engine
- guide vanes
- inlet guide
- variable inlet
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/001—Shrouded propellers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/146—Shape, i.e. outer, aerodynamic form of blades with tandem configuration, split blades or slotted blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/16—Control of working fluid flow
- F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
-
- 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
- F02K3/068—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 being characterised by a short axial length relative to the diameter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
- B64C2027/8254—Shrouded tail rotors, e.g. "Fenestron" fans
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0319757A GB2405184A (en) | 2003-08-22 | 2003-08-22 | A gas turbine engine lift fan with tandem inlet guide vanes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0319757A GB2405184A (en) | 2003-08-22 | 2003-08-22 | A gas turbine engine lift fan with tandem inlet guide vanes |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0319757D0 true GB0319757D0 (en) | 2003-09-24 |
GB2405184A GB2405184A (en) | 2005-02-23 |
Family
ID=28460129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0319757A Withdrawn GB2405184A (en) | 2003-08-22 | 2003-08-22 | A gas turbine engine lift fan with tandem inlet guide vanes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2405184A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114981521A (en) * | 2019-12-18 | 2022-08-30 | 赛峰航空助推器股份有限公司 | Module for a turbomachine |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2961565B1 (en) | 2010-06-18 | 2012-09-07 | Snecma | AERODYNAMIC COUPLING BETWEEN TWO ANNULAR ROWS OF AUBES FIXED IN A TURBOMACHINE |
GB201114380D0 (en) | 2011-08-22 | 2011-10-05 | Rolls Royce Plc | An aircraft propulsion system and a method of controlling the same |
FR2998012B1 (en) | 2012-11-09 | 2018-07-13 | Safran Helicopter Engines | COMPRESSION ASSEMBLY FOR TURBOMACHINE |
DE102014204346A1 (en) | 2014-03-10 | 2015-09-10 | Rolls-Royce Deutschland Ltd & Co Kg | Method for producing a double-row paddle wheel for a turbomachine and double-row paddle wheel |
EP3009604B1 (en) * | 2014-09-19 | 2018-08-08 | United Technologies Corporation | Radially fastened fixed-variable vane system |
US10378554B2 (en) | 2014-09-23 | 2019-08-13 | Pratt & Whitney Canada Corp. | Gas turbine engine with partial inlet vane |
US10145301B2 (en) | 2014-09-23 | 2018-12-04 | Pratt & Whitney Canada Corp. | Gas turbine engine inlet |
US9938848B2 (en) | 2015-04-23 | 2018-04-10 | Pratt & Whitney Canada Corp. | Rotor assembly with wear member |
US9957807B2 (en) | 2015-04-23 | 2018-05-01 | Pratt & Whitney Canada Corp. | Rotor assembly with scoop |
FR3039219B1 (en) * | 2015-07-22 | 2020-02-07 | Safran Aircraft Engines | AIRCRAFT COMPRISING TWO CONTRAROTATIVE BLOWERS AT THE BACK OF A FUSELAGE WITH SETTING THE BLADES OF THE DOWNSTREAM BLOWER |
US11391298B2 (en) | 2015-10-07 | 2022-07-19 | General Electric Company | Engine having variable pitch outlet guide vanes |
US20180017019A1 (en) * | 2016-07-15 | 2018-01-18 | General Electric Company | Turbofan engine wth a splittered rotor fan |
DE102016113568A1 (en) | 2016-07-22 | 2018-01-25 | Rolls-Royce Deutschland Ltd & Co Kg | Method for producing a tandem vane segment |
US10724540B2 (en) | 2016-12-06 | 2020-07-28 | Pratt & Whitney Canada Corp. | Stator for a gas turbine engine fan |
US10690146B2 (en) | 2017-01-05 | 2020-06-23 | Pratt & Whitney Canada Corp. | Turbofan nacelle assembly with flow disruptor |
US11396888B1 (en) | 2017-11-09 | 2022-07-26 | Williams International Co., L.L.C. | System and method for guiding compressible gas flowing through a duct |
US11952943B2 (en) | 2019-12-06 | 2024-04-09 | Pratt & Whitney Canada Corp. | Assembly for a compressor section of a gas turbine engine |
US20210172373A1 (en) * | 2019-12-06 | 2021-06-10 | Pratt & Whitney Canada Corp. | Assembly for a compressor section of a gas turbine engine |
US11149552B2 (en) | 2019-12-13 | 2021-10-19 | General Electric Company | Shroud for splitter and rotor airfoils of a fan for a gas turbine engine |
FR3105315B1 (en) * | 2019-12-18 | 2022-02-18 | Safran Aircraft Engines | COMPRESSOR MODULE FOR TURBOMACHINE |
CN113682462A (en) * | 2021-09-18 | 2021-11-23 | 上海交通大学 | Propulsion unit and electric drive ducted fan propulsion system with adjustable inlet pre-rotation guide vanes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB936504A (en) * | 1961-02-22 | 1963-09-11 | Rolls Royce | Improvements in compressor intakes for gas turbine engines |
GB1085390A (en) * | 1965-09-18 | 1967-09-27 | Turbowerke Meia En Veb | A rotor or stator for axial flow machines, particularly for extractors and blowers |
DE3025753A1 (en) * | 1980-07-08 | 1982-01-28 | Mannesmann AG, 4000 Düsseldorf | DEVICE FOR CONTROLLING AXIAL COMPRESSORS |
FR2595117B1 (en) * | 1986-02-28 | 1991-05-17 | Mtu Muenchen Gmbh | VARIABLE GEOMETRIC TURBOCHARGER |
-
2003
- 2003-08-22 GB GB0319757A patent/GB2405184A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114981521A (en) * | 2019-12-18 | 2022-08-30 | 赛峰航空助推器股份有限公司 | Module for a turbomachine |
Also Published As
Publication number | Publication date |
---|---|
GB2405184A (en) | 2005-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |