EP1724472A3 - Kontrollanlage für verstellbare Leitschaufelstufen einer Turbomaschine - Google Patents
Kontrollanlage für verstellbare Leitschaufelstufen einer Turbomaschine Download PDFInfo
- Publication number
- EP1724472A3 EP1724472A3 EP06112991A EP06112991A EP1724472A3 EP 1724472 A3 EP1724472 A3 EP 1724472A3 EP 06112991 A EP06112991 A EP 06112991A EP 06112991 A EP06112991 A EP 06112991A EP 1724472 A3 EP1724472 A3 EP 1724472A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- control system
- turbomachine
- housing
- follower
- ring
- 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
- 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
- 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
- F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/50—Kinematic linkage, i.e. transmission of position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05D2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/50—Control logic embodiments
- F05D2270/58—Control logic embodiments by mechanical means, e.g. levers, gears or cams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0504918A FR2885969B1 (fr) | 2005-05-17 | 2005-05-17 | Systeme de commande d'etages d'aubes de stator a angle de calage variable de turbomachine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1724472A2 EP1724472A2 (de) | 2006-11-22 |
EP1724472A3 true EP1724472A3 (de) | 2009-01-21 |
EP1724472B1 EP1724472B1 (de) | 2010-06-16 |
Family
ID=35478463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06112991A Active EP1724472B1 (de) | 2005-05-17 | 2006-04-24 | Kontrollanlage für verstellbare Leitschaufelstufen einer Turbomaschine |
Country Status (7)
Country | Link |
---|---|
US (1) | US7322790B2 (de) |
EP (1) | EP1724472B1 (de) |
JP (1) | JP4773876B2 (de) |
CA (1) | CA2547026C (de) |
DE (1) | DE602006014902D1 (de) |
FR (1) | FR2885969B1 (de) |
RU (1) | RU2396438C2 (de) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101311554B (zh) * | 2007-05-24 | 2010-05-26 | 中国科学院工程热物理研究所 | 叶片式流体机械的导叶、静叶、转速可调三因素匹配方法 |
FR2936558B1 (fr) * | 2008-09-30 | 2016-11-11 | Snecma | Systeme de commande d'equipements a geometrie variable d'un moteur a turbine a gaz comportant notamment une liaison a barillet. |
FR2936559B1 (fr) * | 2008-09-30 | 2013-11-22 | Snecma | Systeme de commande d'equipements a geometrie variable d'une turbomachine faisant partie de corps differents. |
FR2936565B1 (fr) | 2008-09-30 | 2015-07-24 | Snecma | Systeme de commande d'equipements a geometrie variable d'une turbomachine notamment, par guignols articules. |
FR2936556B1 (fr) * | 2008-09-30 | 2015-07-24 | Snecma | Systeme de commande d'equipements a geometrie variable d'une turbomachine, notamment par guignols. |
JP5398323B2 (ja) * | 2009-03-30 | 2014-01-29 | 三菱重工業株式会社 | 静翼可変装置および軸流式流体機械 |
GB0907461D0 (en) * | 2009-05-01 | 2009-06-10 | Rolls Royce Plc | Control mechanism |
FR2947311B1 (fr) | 2009-06-26 | 2014-08-29 | Snecma | Procede et dispositif de recalage de la commande d'un equipement a geometrie variable pour turbomachine |
FR2947310B1 (fr) | 2009-06-26 | 2014-08-29 | Snecma | Dispositif et methode de positionnement d'un equipement a geometrie variable pour une turbomachine, utilisant un verin a mesure relative. |
FR2950927B1 (fr) * | 2009-10-06 | 2016-01-29 | Snecma | Systeme de commande de la position angulaire d'aubes de stator et procede d'optimisation de ladite position angulaire |
IT1400053B1 (it) * | 2010-05-24 | 2013-05-17 | Nuovo Pignone Spa | Metodi e sistemi per ugelli di ingresso a geometria variabile per uso in turboespansori. |
IT1401665B1 (it) * | 2010-08-31 | 2013-08-02 | Nuova Pignone S R L | Sistema di azionamento per turbomacchina e metodo. |
DE102011003522B4 (de) * | 2011-02-02 | 2013-03-14 | Siemens Aktiengesellschaft | Gekoppelte Austrittsleitapparat-Winkelverstellung |
JP5340333B2 (ja) * | 2011-03-07 | 2013-11-13 | 株式会社日立製作所 | 軸流圧縮機の改造方法 |
US9068470B2 (en) * | 2011-04-21 | 2015-06-30 | General Electric Company | Independently-controlled gas turbine inlet guide vanes and variable stator vanes |
RU2474698C1 (ru) * | 2011-10-28 | 2013-02-10 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Система управления ступенями поворотных лопаток статора компрессора высокого давления |
DE102012007129A1 (de) * | 2012-04-10 | 2013-10-10 | Rolls-Royce Deutschland Ltd & Co Kg | Leitschaufelverstellvorrichtung einer Gasturbine |
FR2993932B1 (fr) * | 2012-07-27 | 2015-09-25 | Aircelle Sa | Dispositif d'entrainement de volets notamment pour tuyere adaptative |
US9879561B2 (en) * | 2012-08-09 | 2018-01-30 | Snecma | Turbomachine comprising a plurality of fixed radial blades mounted upstream of the fan |
US9885291B2 (en) * | 2012-08-09 | 2018-02-06 | Snecma | Turbomachine comprising a plurality of fixed radial blades mounted upstream of the fan |
US20140205424A1 (en) * | 2012-08-29 | 2014-07-24 | General Electric Company | Systems and Methods to Control Variable Stator Vanes in Gas Turbine Engines |
US20140064911A1 (en) * | 2012-08-29 | 2014-03-06 | General Electric Company | Systems and Methods to Control Variable Stator Vanes in Gas Turbine Engines |
DE102012021876A1 (de) | 2012-11-07 | 2014-05-22 | Rolls-Royce Deutschland Ltd & Co Kg | Leitschaufelverstellvorrichtung einer Gasturbine |
US9151178B2 (en) * | 2012-11-15 | 2015-10-06 | United Technologies Corporation | Bellcrank for a variable vane assembly |
WO2014205816A1 (en) * | 2013-06-28 | 2014-12-31 | Siemens Aktiengesellschaft | Guide vane actuator of a compressor and a compressor using it |
EP3090142B1 (de) * | 2013-12-11 | 2019-04-03 | United Technologies Corporation | Verstellbare leitschaufelpositionierungsvorrichtung für einen gasturbinenmotor |
FR3025577B1 (fr) * | 2014-09-05 | 2016-12-23 | Snecma | Mecanisme d'entrainement d'organes de reglage de l'orientation des pales |
CN105570196B (zh) * | 2014-10-31 | 2019-09-06 | 特灵国际有限公司 | 致动进口导叶的连杆机构 |
FR3033007B1 (fr) * | 2015-02-19 | 2018-07-13 | Safran Aircraft Engines | Dispositif pour le reglage individuel d'une pluralite d'aubes radiales fixes a calage variable dans une turbomachine |
US10190599B2 (en) | 2016-03-24 | 2019-01-29 | United Technologies Corporation | Drive shaft for remote variable vane actuation |
US10415596B2 (en) | 2016-03-24 | 2019-09-17 | United Technologies Corporation | Electric actuation for variable vanes |
US10458271B2 (en) | 2016-03-24 | 2019-10-29 | United Technologies Corporation | Cable drive system for variable vane operation |
US10288087B2 (en) | 2016-03-24 | 2019-05-14 | United Technologies Corporation | Off-axis electric actuation for variable vanes |
US10329946B2 (en) | 2016-03-24 | 2019-06-25 | United Technologies Corporation | Sliding gear actuation for variable vanes |
US10301962B2 (en) | 2016-03-24 | 2019-05-28 | United Technologies Corporation | Harmonic drive for shaft driving multiple stages of vanes via gears |
US10443431B2 (en) | 2016-03-24 | 2019-10-15 | United Technologies Corporation | Idler gear connection for multi-stage variable vane actuation |
US10329947B2 (en) | 2016-03-24 | 2019-06-25 | United Technologies Corporation | 35Geared unison ring for multi-stage variable vane actuation |
US10443430B2 (en) | 2016-03-24 | 2019-10-15 | United Technologies Corporation | Variable vane actuation with rotating ring and sliding links |
US10294813B2 (en) | 2016-03-24 | 2019-05-21 | United Technologies Corporation | Geared unison ring for variable vane actuation |
US10107130B2 (en) | 2016-03-24 | 2018-10-23 | United Technologies Corporation | Concentric shafts for remote independent variable vane actuation |
FR3051826B1 (fr) * | 2016-05-25 | 2018-06-01 | Safran Aircraft Engines | Dispositif de commande d'elements a calage variable dans une turbomachine |
FR3076325B1 (fr) * | 2017-12-29 | 2019-11-29 | Safran Aircraft Engines | Dispositif de calage variable d'au moins deux rangees annulaires d'aubes fixes pour une turbomachine |
US11092032B2 (en) * | 2018-08-28 | 2021-08-17 | Pratt & Whitney Canada Corp. | Variable vane actuating system |
US11092167B2 (en) * | 2018-08-28 | 2021-08-17 | Pratt & Whitney Canada Corp. | Variable vane actuating system |
US11149580B2 (en) * | 2019-07-25 | 2021-10-19 | Raytheon Technologies Corporation | Self retained linkage and system including the self retained linkage for a gas turbine engine |
FR3107319B1 (fr) * | 2020-02-19 | 2022-08-12 | Safran Aircraft Engines | Module de turbomachine equipe de systeme de changement de pas des pales d’aubes de stator |
US11371380B2 (en) * | 2020-12-01 | 2022-06-28 | Pratt & Whitney Canada Corp. | Variable guide vane assembly and vane arms therefor |
FR3123323B1 (fr) * | 2021-05-27 | 2024-05-03 | Safran Aircraft Engines | Structure de liaison et de support d’une turbomachine a un pylone d’aeronef |
US11802490B2 (en) * | 2021-08-25 | 2023-10-31 | Rolls-Royce Corporation | Controllable variable fan outlet guide vanes |
US11788429B2 (en) * | 2021-08-25 | 2023-10-17 | Rolls-Royce Corporation | Variable tandem fan outlet guide vanes |
DE102022103922A1 (de) | 2022-02-18 | 2023-08-24 | MTU Aero Engines AG | Hebel zum verstellen einer verstellschaufel |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4295784A (en) * | 1979-09-26 | 1981-10-20 | United Technologies Corporation | Variable stator |
US5044879A (en) * | 1989-01-25 | 1991-09-03 | Rolls-Royce Plc | Variable stator vane arrangement for an axial flow compressor |
US5190439A (en) * | 1991-07-15 | 1993-03-02 | United Technologies Corporation | Variable vane non-linear schedule for a gas turbine engine |
EP0765992A1 (de) * | 1995-09-27 | 1997-04-02 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Betätigungseinrichtung für verstellbare Statorschaufeln |
EP0909880A2 (de) * | 1997-10-14 | 1999-04-21 | General Electric Company | Leitschaufel Verstellsystem für Turbinen |
EP1489267A1 (de) * | 2003-06-20 | 2004-12-22 | Snecma Moteurs | Verstelleinrichtung für zwei Leitschaufelstufen einer Turbomaschine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146585A (en) * | 1961-09-29 | 1964-09-01 | Gen Electric | Turbojet control system for preventing compressor stall due to inlet air disturbances |
US3779665A (en) * | 1972-09-22 | 1973-12-18 | Gen Electric | Combined variable angle stator and windmill control system |
JPS6119640U (ja) * | 1984-07-10 | 1986-02-04 | トヨタ自動車株式会社 | 可変ノズルのリンク機構 |
JPH10159583A (ja) * | 1996-11-29 | 1998-06-16 | Ishikawajima Harima Heavy Ind Co Ltd | 軸流圧縮機の静翼 |
-
2005
- 2005-05-17 FR FR0504918A patent/FR2885969B1/fr not_active Expired - Fee Related
-
2006
- 2006-04-24 EP EP06112991A patent/EP1724472B1/de active Active
- 2006-04-24 DE DE602006014902T patent/DE602006014902D1/de active Active
- 2006-05-15 US US11/383,287 patent/US7322790B2/en active Active
- 2006-05-16 CA CA2547026A patent/CA2547026C/fr active Active
- 2006-05-16 JP JP2006136074A patent/JP4773876B2/ja active Active
- 2006-05-16 RU RU2006116817/06A patent/RU2396438C2/ru active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4295784A (en) * | 1979-09-26 | 1981-10-20 | United Technologies Corporation | Variable stator |
US5044879A (en) * | 1989-01-25 | 1991-09-03 | Rolls-Royce Plc | Variable stator vane arrangement for an axial flow compressor |
US5190439A (en) * | 1991-07-15 | 1993-03-02 | United Technologies Corporation | Variable vane non-linear schedule for a gas turbine engine |
EP0765992A1 (de) * | 1995-09-27 | 1997-04-02 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Betätigungseinrichtung für verstellbare Statorschaufeln |
EP0909880A2 (de) * | 1997-10-14 | 1999-04-21 | General Electric Company | Leitschaufel Verstellsystem für Turbinen |
EP1489267A1 (de) * | 2003-06-20 | 2004-12-22 | Snecma Moteurs | Verstelleinrichtung für zwei Leitschaufelstufen einer Turbomaschine |
Also Published As
Publication number | Publication date |
---|---|
FR2885969B1 (fr) | 2007-08-10 |
CA2547026A1 (fr) | 2006-11-17 |
FR2885969A1 (fr) | 2006-11-24 |
DE602006014902D1 (de) | 2010-07-29 |
EP1724472A2 (de) | 2006-11-22 |
RU2396438C2 (ru) | 2010-08-10 |
RU2006116817A (ru) | 2007-11-27 |
EP1724472B1 (de) | 2010-06-16 |
US20060263206A1 (en) | 2006-11-23 |
US7322790B2 (en) | 2008-01-29 |
JP2006322457A (ja) | 2006-11-30 |
JP4773876B2 (ja) | 2011-09-14 |
CA2547026C (fr) | 2013-09-17 |
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