EP2180193A3 - Machine de traitement des écoulements dotée d'un moyen pour énergiser des bords proches du côté aspirant - Google Patents
Machine de traitement des écoulements dotée d'un moyen pour énergiser des bords proches du côté aspirant Download PDFInfo
- Publication number
- EP2180193A3 EP2180193A3 EP09010688.1A EP09010688A EP2180193A3 EP 2180193 A3 EP2180193 A3 EP 2180193A3 EP 09010688 A EP09010688 A EP 09010688A EP 2180193 A3 EP2180193 A3 EP 2180193A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- suction side
- edge
- work machine
- flow work
- flow path
- 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.)
- Granted
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
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
- F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008052409A DE102008052409A1 (de) | 2008-10-21 | 2008-10-21 | Strömungsarbeitsmaschine mit saugseitennaher Randenergetisierung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2180193A2 EP2180193A2 (fr) | 2010-04-28 |
| EP2180193A3 true EP2180193A3 (fr) | 2014-05-07 |
| EP2180193B1 EP2180193B1 (fr) | 2018-10-10 |
Family
ID=41268473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09010688.1A Active EP2180193B1 (fr) | 2008-10-21 | 2009-08-19 | Turbomachine dotée d'un moyen pour énergiser des bords proches du côté aspirant |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8834116B2 (fr) |
| EP (1) | EP2180193B1 (fr) |
| DE (1) | DE102008052409A1 (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008060424A1 (de) * | 2008-12-04 | 2010-06-10 | Rolls-Royce Deutschland Ltd & Co Kg | Strömungsmaschine mit Seitenwand-Grenzschicht-Barriere |
| US9242720B2 (en) | 2010-10-21 | 2016-01-26 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Autonomous slat-cove-filler device for reduction of aeroacoustic noise associated with aircraft systems |
| EP3037674A1 (fr) * | 2014-12-22 | 2016-06-29 | Alstom Technology Ltd | Moteur et procédé de fonctionnement dudit moteur |
| US10330121B2 (en) * | 2015-02-26 | 2019-06-25 | Honeywell International Inc. | Systems and methods for axial compressor with secondary flow |
| US11149549B2 (en) * | 2016-08-09 | 2021-10-19 | Mitsubishi Heavy Industries Compressor Corporation | Blade of steam turbine and steam turbine |
| EP3296573A1 (fr) * | 2016-09-20 | 2018-03-21 | Siemens Aktiengesellschaft | Technique de contrôle du décrochage tournant dans un compresseur de moteur à turbine à gaz |
| KR101757440B1 (ko) * | 2017-01-24 | 2017-07-12 | 이제이콥부희 | 캐비테이션 펌프 유닛 |
| US10876407B2 (en) * | 2017-02-16 | 2020-12-29 | General Electric Company | Thermal structure for outer diameter mounted turbine blades |
| FR3084395B1 (fr) * | 2018-07-24 | 2020-10-30 | Safran Aircraft Engines | Ailettes entrefer pour compresseur de turbomachine |
| US10900414B2 (en) * | 2018-11-23 | 2021-01-26 | Pratt & Whitney Canada Corp. | Fan assembly having flow recirculation circuit with guide vanes |
| CN113586163B (zh) * | 2021-07-05 | 2023-09-19 | 浙江理工大学 | 一种具有主动射流结构的壁面滚动式叶片 |
| US12173623B2 (en) * | 2022-06-23 | 2024-12-24 | Solar Turbines Incorporated | Pneumatically variable turbine nozzle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1536146A2 (fr) * | 2003-11-26 | 2005-06-01 | Rolls-Royce Deutschland Ltd & Co KG | Turbomachine et prélèvement de fluide |
| EP1609999A2 (fr) * | 2004-06-24 | 2005-12-28 | Rolls-Royce Deutschland Ltd & Co KG | Turbo machine |
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| US2393042A (en) | 1943-01-16 | 1946-01-15 | B F Sturtevant Co | Axial flow fan |
| US2489683A (en) | 1943-11-19 | 1949-11-29 | Edward A Stalker | Turbine |
| CH275562A (fr) | 1946-01-04 | 1951-05-31 | Rateau Societe Anonyme Soc | Machine centrifuge. |
| GB619722A (en) | 1946-12-20 | 1949-03-14 | English Electric Co Ltd | Improvements in and relating to boundary layer control in fluid conduits |
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| DE976186C (de) | 1952-01-01 | 1963-04-18 | Snecma | Turbomaschine, insbesondere Gasturbine |
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| US2933238A (en) | 1954-06-24 | 1960-04-19 | Edward A Stalker | Axial flow compressors incorporating boundary layer control |
| GB799675A (en) | 1955-10-13 | 1958-08-13 | Bristol Aeroengines Ltd | Improvements in or relating to axial flow gas compressors and turbines |
| BE564389A (fr) * | 1957-01-30 | |||
| FR1263010A (fr) | 1960-07-21 | 1961-06-05 | M A N Turbomotoren G M B H | Procédé et dispositif pour modifier, dans les machines à écoulement de flaide, la déviation donnée par une grille d'aubes |
| US3066912A (en) | 1961-03-28 | 1962-12-04 | Gen Electric | Turbine erosion protective device |
| GB934647A (en) * | 1961-04-20 | 1963-08-21 | Wiggin & Co Ltd Henry | Improvements relating to the production of turbine or compressor blades |
| CH437614A (de) | 1963-07-02 | 1967-11-30 | Moravec Zdenek | Strömungsmaschine mit verminderter Geräuscherzeugung |
| GB987625A (en) | 1963-10-14 | 1965-03-31 | Rolls Royce | Improvements in or relating to axial flow compressors, for example for aircraft gas turbine engines |
| FR1454266A (fr) | 1965-11-17 | 1966-07-22 | Davidson & Co Ltd | Perfectionnements aux ventilateurs |
| US3572960A (en) | 1969-01-02 | 1971-03-30 | Gen Electric | Reduction of sound in gas turbine engines |
| DE1938132A1 (de) | 1969-07-26 | 1971-01-28 | Daimler Benz Ag | Leitschaufeln von Axialverdichtern |
| US3726604A (en) * | 1971-10-13 | 1973-04-10 | Gen Motors Corp | Cooled jet flap vane |
| FR2166494A5 (fr) | 1971-12-27 | 1973-08-17 | Onera (Off Nat Aerospatiale) | |
| DE2352236A1 (de) | 1973-10-18 | 1975-04-30 | Graefer Albrecht Dipl Berging | Axialventilator |
| FR2248732A5 (fr) | 1973-10-23 | 1975-05-16 | Onera (Off Nat Aerospatiale) | |
| JPS5254809A (en) | 1975-10-31 | 1977-05-04 | Hitachi Ltd | Axial-flow fluid machine construction |
| US4155680A (en) | 1977-02-14 | 1979-05-22 | General Electric Company | Compressor protection means |
| FR2438157A1 (fr) | 1978-10-05 | 1980-04-30 | Alsthom Atlantique | Grille d'aubes pour turbine ou compresseur |
| CA1182399A (fr) | 1979-09-10 | 1985-02-12 | Sergei K. Ivanov | Appareil de propulsion pour vehicule sur coussin d'air |
| FR2491549B1 (fr) | 1980-10-08 | 1985-07-05 | Snecma | Dispositif de refroidissement d'une turbine a gaz, par prelevement d'air au niveau du compresseur |
| DE3407945A1 (de) | 1984-03-03 | 1985-09-05 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Verfahren und mittel zur vermeidung der entstehung von titanfeuer |
| US4883404A (en) | 1988-03-11 | 1989-11-28 | Sherman Alden O | Gas turbine vanes and methods for making same |
| US5059093A (en) | 1990-06-07 | 1991-10-22 | United Technologies Corporation | Compressor bleed port |
| US5203162A (en) | 1990-09-12 | 1993-04-20 | United Technologies Corporation | Compressor bleed manifold for a gas turbine engine |
| JPH04132899A (ja) | 1990-09-25 | 1992-05-07 | Mitsubishi Heavy Ind Ltd | 軸流送風機 |
| DE69204861T2 (de) | 1991-01-30 | 1996-05-23 | United Technologies Corp | Ventilatorgehäuse mit Rezirculationskanälen. |
| KR100305434B1 (ko) | 1991-10-04 | 2001-12-28 | 마에다 시게루 | 터보기계 |
| US5327716A (en) | 1992-06-10 | 1994-07-12 | General Electric Company | System and method for tailoring rotor tip bleed air |
| US5690473A (en) | 1992-08-25 | 1997-11-25 | General Electric Company | Turbine blade having transpiration strip cooling and method of manufacture |
| US5419681A (en) * | 1993-01-25 | 1995-05-30 | General Electric Company | Film cooled wall |
| FR2707338B1 (fr) | 1993-07-07 | 1995-08-11 | Snecma | Aube de turbomachine à cambrure variable. |
| US5480284A (en) | 1993-12-20 | 1996-01-02 | General Electric Company | Self bleeding rotor blade |
| DE4438184C1 (de) | 1994-10-26 | 1996-04-11 | Behr Gmbh & Co | Axiallüfter für den Kühler einer Verbrennungskraftmaschine |
| US5562404A (en) | 1994-12-23 | 1996-10-08 | United Technologies Corporation | Vaned passage hub treatment for cantilever stator vanes |
| US5607284A (en) | 1994-12-29 | 1997-03-04 | United Technologies Corporation | Baffled passage casing treatment for compressor blades |
| US5762034A (en) | 1996-01-16 | 1998-06-09 | Board Of Trustees Operating Michigan State University | Cooling fan shroud |
| DE19632207A1 (de) | 1996-08-09 | 1998-02-12 | Bmw Rolls Royce Gmbh | Verfahren zur Verhinderung der laminaren Grenzschicht-Ablösung an Turbomaschinen-Schaufeln |
| US6055805A (en) | 1997-08-29 | 2000-05-02 | United Technologies Corporation | Active rotor stage vibration control |
| US6109868A (en) | 1998-12-07 | 2000-08-29 | General Electric Company | Reduced-length high flow interstage air extraction |
| US6574965B1 (en) | 1998-12-23 | 2003-06-10 | United Technologies Corporation | Rotor tip bleed in gas turbine engines |
| US6302640B1 (en) | 1999-11-10 | 2001-10-16 | Alliedsignal Inc. | Axial fan skip-stall |
| US6334753B1 (en) | 2000-07-31 | 2002-01-01 | United Technologies Corporation | Streamlined bodies with counter-flow fluid injection |
| JP4508432B2 (ja) * | 2001-01-09 | 2010-07-21 | 三菱重工業株式会社 | ガスタービンの冷却構造 |
| DE10135003C1 (de) | 2001-07-18 | 2002-10-02 | Mtu Aero Engines Gmbh | Verdichtergehäusestruktur |
| US6585479B2 (en) | 2001-08-14 | 2003-07-01 | United Technologies Corporation | Casing treatment for compressors |
| GB2382848A (en) * | 2001-12-06 | 2003-06-11 | Alstom | Gas turbine wet compression |
| US6663346B2 (en) | 2002-01-17 | 2003-12-16 | United Technologies Corporation | Compressor stator inner diameter platform bleed system |
| DE10233032A1 (de) | 2002-07-20 | 2004-01-29 | Rolls-Royce Deutschland Ltd & Co Kg | Strömungsarbeitsmaschine mit integriertem Fluidzirkulationssystem |
| DE10330084B4 (de) | 2002-08-23 | 2010-06-10 | Mtu Aero Engines Gmbh | Rezirkulationsstruktur für Turboverdichter |
| US7186072B2 (en) | 2002-08-23 | 2007-03-06 | Mtu Aero Engines Gmbh | Recirculation structure for a turbocompressor |
| US7147432B2 (en) * | 2003-11-24 | 2006-12-12 | General Electric Company | Turbine shroud asymmetrical cooling elements |
| DE10355241A1 (de) | 2003-11-26 | 2005-06-30 | Rolls-Royce Deutschland Ltd & Co Kg | Strömungsarbeitsmaschine mit Fluidzufuhr |
| US7097414B2 (en) | 2003-12-16 | 2006-08-29 | Pratt & Whitney Rocketdyne, Inc. | Inducer tip vortex suppressor |
| GB2413158B (en) | 2004-04-13 | 2006-08-16 | Rolls Royce Plc | Flow control arrangement |
| GB0424593D0 (en) * | 2004-11-06 | 2004-12-08 | Rolls Royce Plc | A component having a film cooling arrangement |
| US7249933B2 (en) * | 2005-01-10 | 2007-07-31 | General Electric Company | Funnel fillet turbine stage |
| US20070160475A1 (en) * | 2006-01-12 | 2007-07-12 | Siemens Power Generation, Inc. | Tilted turbine vane with impingement cooling |
| US7600966B2 (en) * | 2006-01-17 | 2009-10-13 | United Technologies Corporation | Turbine airfoil with improved cooling |
| US7553534B2 (en) * | 2006-08-29 | 2009-06-30 | General Electric Company | Film cooled slotted wall and method of making the same |
| FR2916815B1 (fr) | 2007-05-30 | 2017-02-24 | Snecma | Compresseur a reinjection d'air |
| DE102007029367A1 (de) * | 2007-06-26 | 2009-01-02 | Rolls-Royce Deutschland Ltd & Co Kg | Schaufel mit Tangentialstrahlerzeugung am Profil |
| CN201228721Y (zh) * | 2008-07-04 | 2009-04-29 | 鸿富锦精密工业（深圳）有限公司 | 枢纽器及其干涉组件 |
-
2008
- 2008-10-21 DE DE102008052409A patent/DE102008052409A1/de not_active Withdrawn
-
2009
- 2009-08-19 EP EP09010688.1A patent/EP2180193B1/fr active Active
- 2009-10-08 US US12/576,012 patent/US8834116B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1536146A2 (fr) * | 2003-11-26 | 2005-06-01 | Rolls-Royce Deutschland Ltd & Co KG | Turbomachine et prélèvement de fluide |
| EP1609999A2 (fr) * | 2004-06-24 | 2005-12-28 | Rolls-Royce Deutschland Ltd & Co KG | Turbo machine |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2180193B1 (fr) | 2018-10-10 |
| US20100098527A1 (en) | 2010-04-22 |
| DE102008052409A1 (de) | 2010-04-22 |
| EP2180193A2 (fr) | 2010-04-28 |
| US8834116B2 (en) | 2014-09-16 |
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