IL96421A0 - Method and apparatus for compressor air extraction - Google Patents
Method and apparatus for compressor air extractionInfo
- Publication number
- IL96421A0 IL96421A0 IL96421A IL9642190A IL96421A0 IL 96421 A0 IL96421 A0 IL 96421A0 IL 96421 A IL96421 A IL 96421A IL 9642190 A IL9642190 A IL 9642190A IL 96421 A0 IL96421 A0 IL 96421A0
- Authority
- IL
- Israel
- Prior art keywords
- air extraction
- compressor air
- compressor
- extraction
- air
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/023—Details or means for fluid extraction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/0223—Control schemes therefor
-
- 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
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/545—Ducts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/506,314 US5155993A (en) | 1990-04-09 | 1990-04-09 | Apparatus for compressor air extraction |
Publications (1)
Publication Number | Publication Date |
---|---|
IL96421A0 true IL96421A0 (en) | 1991-08-16 |
Family
ID=24014094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL96421A IL96421A0 (en) | 1990-04-09 | 1990-11-21 | Method and apparatus for compressor air extraction |
Country Status (6)
Country | Link |
---|---|
US (1) | US5155993A (de) |
JP (1) | JPH0672556B2 (de) |
DE (1) | DE4038353A1 (de) |
FR (1) | FR2660697A1 (de) |
GB (1) | GB2242930A (de) |
IL (1) | IL96421A0 (de) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5351478A (en) * | 1992-05-29 | 1994-10-04 | General Electric Company | Compressor casing assembly |
DE4326799A1 (de) * | 1993-08-10 | 1995-02-16 | Abb Management Ag | Vorrichtung zur Sekundärluftentnahme aus einem Axialverdichter |
US5435127A (en) * | 1993-11-15 | 1995-07-25 | General Electric Company | Method and apparatus for boosting ram airflow to an ejection nozzle |
GB2291130B (en) * | 1994-07-12 | 1998-09-30 | Rolls Royce Plc | A gas turbine engine |
US5809772A (en) * | 1996-03-29 | 1998-09-22 | General Electric Company | Turbofan engine with a core driven supercharged bypass duct |
US5806303A (en) * | 1996-03-29 | 1998-09-15 | General Electric Company | Turbofan engine with a core driven supercharged bypass duct and fixed geometry nozzle |
US6109869A (en) * | 1998-08-13 | 2000-08-29 | General Electric Co. | Steam turbine nozzle trailing edge modification for improved stage performance |
US6109868A (en) * | 1998-12-07 | 2000-08-29 | General Electric Company | Reduced-length high flow interstage air extraction |
US6325595B1 (en) * | 2000-03-24 | 2001-12-04 | General Electric Company | High recovery multi-use bleed |
FR2823532B1 (fr) * | 2001-04-12 | 2003-07-18 | Snecma Moteurs | Systeme de decharge pour turboreacteur ou turbopropulseur a commande simplifiee |
US6438941B1 (en) | 2001-04-26 | 2002-08-27 | General Electric Company | Bifurcated splitter for variable bleed flow |
FR2858027B1 (fr) * | 2003-07-21 | 2005-09-23 | Snecma Moteurs | Compresseur haute pression a cycle hybride et turbomachine comprenant un tel compresseur |
US20060024650A1 (en) * | 2004-07-30 | 2006-02-02 | Epstein Gerald N | Kinesiology-based self-improvement process |
US7246989B2 (en) * | 2004-12-10 | 2007-07-24 | Pratt & Whitney Canada Corp. | Shroud leading edge cooling |
WO2006091142A1 (en) | 2005-02-25 | 2006-08-31 | Volvo Aero Corporation | A bleed structure for a bleed passage in a gas turbine engine |
WO2006091138A1 (en) * | 2005-02-25 | 2006-08-31 | Volvo Aero Corporation | A bleed structure for a bleed passage in a gas turbine engine |
US8061145B2 (en) * | 2005-09-27 | 2011-11-22 | Volvo Aero Corporation | Arrangement for propelling an aircraft, aircraft and outlet nozzle for a jet engine |
US7624581B2 (en) * | 2005-12-21 | 2009-12-01 | General Electric Company | Compact booster bleed turbofan |
US8388308B2 (en) | 2007-10-30 | 2013-03-05 | General Electric Company | Asymmetric flow extraction system |
US20110167831A1 (en) * | 2009-09-25 | 2011-07-14 | James Edward Johnson | Adaptive core engine |
GB201015743D0 (en) * | 2010-09-21 | 2010-10-27 | Rolls Royce Plc | Bleed valve |
US8935926B2 (en) | 2010-10-28 | 2015-01-20 | United Technologies Corporation | Centrifugal compressor with bleed flow splitter for a gas turbine engine |
US10041407B2 (en) | 2011-03-29 | 2018-08-07 | General Electric Company | System and method for air extraction from gas turbine engines |
US8734091B2 (en) | 2011-04-27 | 2014-05-27 | General Electric Company | Axial compressor with arrangement for bleeding air from variable stator vane stages |
US8402741B1 (en) | 2012-01-31 | 2013-03-26 | United Technologies Corporation | Gas turbine engine shaft bearing configuration |
US8863491B2 (en) | 2012-01-31 | 2014-10-21 | United Technologies Corporation | Gas turbine engine shaft bearing configuration |
US10400629B2 (en) | 2012-01-31 | 2019-09-03 | United Technologies Corporation | Gas turbine engine shaft bearing configuration |
US9038366B2 (en) | 2012-01-31 | 2015-05-26 | United Technologies Corporation | LPC flowpath shape with gas turbine engine shaft bearing configuration |
US9638201B2 (en) * | 2012-06-20 | 2017-05-02 | United Technologies Corporation | Machined aerodynamic intercompressor bleed ports |
US9528391B2 (en) * | 2012-07-17 | 2016-12-27 | United Technologies Corporation | Gas turbine engine outer case with contoured bleed boss |
US20140338360A1 (en) * | 2012-09-21 | 2014-11-20 | United Technologies Corporation | Bleed port ribs for turbomachine case |
WO2014055751A1 (en) * | 2012-10-04 | 2014-04-10 | United Technologies Corporation | Aerodynamic intercompressor bleed ports |
US9982598B2 (en) * | 2012-10-22 | 2018-05-29 | General Electric Company | Gas turbine engine variable bleed valve for ice extraction |
EP2971614B1 (de) | 2013-03-14 | 2020-10-14 | Rolls-Royce Corporation | Unterschall-federbein |
US9617917B2 (en) | 2013-07-31 | 2017-04-11 | General Electric Company | Flow control assembly and methods of assembling the same |
EP3027866A4 (de) * | 2013-07-31 | 2017-04-26 | United Technologies Corporation | Lpc-strömungswegform mit gasturbinenmotorwellenlager |
EP2871368B1 (de) | 2013-11-12 | 2018-09-12 | MTU Aero Engines GmbH | Gasturbinenverdichter |
EP3037674A1 (de) * | 2014-12-22 | 2016-06-29 | Alstom Technology Ltd | Motor und Verfahren zum Betrieb des besagten Motors |
US10100730B2 (en) * | 2015-03-11 | 2018-10-16 | Pratt & Whitney Canada Corp. | Secondary air system with venturi |
US10161316B2 (en) * | 2015-04-13 | 2018-12-25 | United Technologies Corporation | Engine bypass valve |
US9909497B2 (en) * | 2015-05-07 | 2018-03-06 | United Technologies Corporation | Combined stability and customer bleed with dirt, water and ice rejection |
US11391298B2 (en) * | 2015-10-07 | 2022-07-19 | General Electric Company | Engine having variable pitch outlet guide vanes |
US10125781B2 (en) | 2015-12-30 | 2018-11-13 | General Electric Company | Systems and methods for a compressor diffusion slot |
US10539153B2 (en) * | 2017-03-14 | 2020-01-21 | General Electric Company | Clipped heat shield assembly |
US10934943B2 (en) | 2017-04-27 | 2021-03-02 | General Electric Company | Compressor apparatus with bleed slot and supplemental flange |
US10626879B2 (en) | 2017-11-13 | 2020-04-21 | United Technologies Corporation | Gas turbine engine with mid-compressor bleed |
US11828226B2 (en) * | 2022-04-13 | 2023-11-28 | General Electric Company | Compressor bleed air channels having a pattern of vortex generators |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB586573A (en) * | 1943-10-11 | 1947-03-24 | David Macleish Smith | Improvements in or relating to internal combustion turbine plant |
CH262065A (de) * | 1943-10-11 | 1949-06-15 | Vickers Electrical Co Ltd | Mehrstufiger Axialkompressor. |
GB700098A (en) * | 1949-07-29 | 1953-11-25 | British Thomson Houston Co Ltd | Improvements in and relating to control systems for air compressor plants |
FR1109212A (fr) * | 1954-07-19 | 1956-01-24 | Limiteur de débit à variation de section de passage pour les installations de fluide comprimé | |
US3092128A (en) * | 1956-02-27 | 1963-06-04 | Holley Carburetor Co | Bleed valve control mechanism |
US2873756A (en) * | 1956-05-14 | 1959-02-17 | Fairchild Engine & Airplane | Device for controlling an actuator by the translation of a shock wave |
GB980306A (en) * | 1963-05-10 | 1965-01-13 | Rolls Royce | Gas turbine engine |
BE757915A (fr) * | 1969-10-24 | 1971-04-01 | Gen Electric | Construction combinee de carter de compresseur et de collecteurd'air |
US3625630A (en) * | 1970-03-27 | 1971-12-07 | Caterpillar Tractor Co | Axial flow diffuser |
US3688504A (en) * | 1970-11-27 | 1972-09-05 | Gen Electric | Bypass valve control |
US3778186A (en) * | 1972-02-25 | 1973-12-11 | Gen Motors Corp | Radial diffuser |
US3765792A (en) * | 1972-03-27 | 1973-10-16 | Avco Corp | Channel diffuser with splitter vanes |
US3879941A (en) * | 1973-05-21 | 1975-04-29 | Gen Electric | Variable cycle gas turbine engine |
US3841091A (en) * | 1973-05-21 | 1974-10-15 | Gen Electric | Multi-mission tandem propulsion system |
US3909152A (en) * | 1973-09-27 | 1975-09-30 | United Aircraft Corp | Variable size bleed port for jet engines |
CA1020365A (en) * | 1974-02-25 | 1977-11-08 | James E. Johnson | Modulating bypass variable cycle turbofan engine |
FR2270450A1 (en) * | 1974-03-29 | 1975-12-05 | Snecma | Gas turbine with split air flow - has low pressure turbine stage crossed by main and secondary flow mixture |
GB1523875A (en) * | 1974-09-03 | 1978-09-06 | Chair R S De | Supersonic compressors |
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 |
US4010608A (en) * | 1975-06-16 | 1977-03-08 | General Electric Company | Split fan work gas turbine engine |
US4068471A (en) * | 1975-06-16 | 1978-01-17 | General Electric Company | Variable cycle engine with split fan section |
US4054030A (en) * | 1976-04-29 | 1977-10-18 | General Motors Corporation | Variable cycle gas turbine engine |
US4072008A (en) * | 1976-05-04 | 1978-02-07 | General Electric Company | Variable area bypass injector system |
US4222233A (en) * | 1977-08-02 | 1980-09-16 | General Electric Company | Auxiliary lift propulsion system with oversized front fan |
US4175384A (en) * | 1977-08-02 | 1979-11-27 | General Electric Company | Individual bypass injector valves for a double bypass variable cycle turbofan engine |
US4214610A (en) * | 1977-11-25 | 1980-07-29 | The Boeing Company | Flow control system for concentric annular fluid streams |
US4409788A (en) * | 1979-04-23 | 1983-10-18 | General Electric Company | Actuation system for use on a gas turbine engine |
US4349314A (en) * | 1980-05-19 | 1982-09-14 | The Garrett Corporation | Compressor diffuser and method |
FR2487018A1 (fr) * | 1980-07-16 | 1982-01-22 | Onera (Off Nat Aerospatiale) | Perfectionnements aux compresseurs supersoniques |
US4791783A (en) * | 1981-11-27 | 1988-12-20 | General Electric Company | Convertible aircraft engine |
FR2551500B1 (fr) * | 1983-09-07 | 1985-11-08 | Snecma | Anneau-bruleur pour postcombustion de moteur a reaction |
US4813229A (en) * | 1985-03-04 | 1989-03-21 | General Electric Company | Method for controlling augmentor liner coolant flow pressure in a mixed flow, variable cycle gas |
GB2192229B (en) * | 1986-07-04 | 1990-05-02 | Rolls Royce Plc | A compressor and air bleed system |
FR2616889B1 (fr) * | 1987-06-18 | 1992-07-31 | Snecma | Carter de chambre de combustion de turboreacteur comportant des orifices de prelevement d'air |
US4827713A (en) * | 1987-06-29 | 1989-05-09 | United Technologies Corporation | Stator valve assembly for a rotary machine |
US4969326A (en) * | 1988-08-15 | 1990-11-13 | General Electric Company | Hoop shroud for the low pressure stage of a compressor |
-
1990
- 1990-04-09 US US07/506,314 patent/US5155993A/en not_active Expired - Lifetime
- 1990-11-21 IL IL96421A patent/IL96421A0/xx not_active IP Right Cessation
- 1990-11-28 FR FR9014896A patent/FR2660697A1/fr not_active Withdrawn
- 1990-11-30 JP JP2330939A patent/JPH0672556B2/ja not_active Expired - Lifetime
- 1990-12-01 DE DE4038353A patent/DE4038353A1/de not_active Withdrawn
- 1990-12-06 GB GB9026609A patent/GB2242930A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH0672556B2 (ja) | 1994-09-14 |
GB9026609D0 (en) | 1991-01-23 |
FR2660697A1 (fr) | 1991-10-11 |
JPH045437A (ja) | 1992-01-09 |
GB2242930A (en) | 1991-10-16 |
US5155993A (en) | 1992-10-20 |
DE4038353A1 (de) | 1991-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RH | Patent void |