DE69701759T2 - Antriebsvorrichtung für verstellbare Leitschaufeln eines Turbomaschinenkompressors - Google Patents
Antriebsvorrichtung für verstellbare Leitschaufeln eines TurbomaschinenkompressorsInfo
- Publication number
- DE69701759T2 DE69701759T2 DE69701759T DE69701759T DE69701759T2 DE 69701759 T2 DE69701759 T2 DE 69701759T2 DE 69701759 T DE69701759 T DE 69701759T DE 69701759 T DE69701759 T DE 69701759T DE 69701759 T2 DE69701759 T2 DE 69701759T2
- Authority
- DE
- Germany
- Prior art keywords
- drive device
- guide vanes
- adjustable guide
- turbomachine compressor
- turbomachine
- 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.)
- Expired - Fee Related
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
- 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
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
-
- 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
- F05D2240/00—Components
- F05D2240/60—Shafts
- F05D2240/61—Hollow
-
- 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
- F05D2260/20—Heat transfer, e.g. cooling
-
- 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
- F05D2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9603203A FR2746141B1 (fr) | 1996-03-14 | 1996-03-14 | Dispositif de commande pour pivot integre dans un collecteur |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69701759D1 DE69701759D1 (de) | 2000-05-31 |
DE69701759T2 true DE69701759T2 (de) | 2000-11-30 |
Family
ID=9490178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69701759T Expired - Fee Related DE69701759T2 (de) | 1996-03-14 | 1997-03-13 | Antriebsvorrichtung für verstellbare Leitschaufeln eines Turbomaschinenkompressors |
Country Status (5)
Country | Link |
---|---|
US (1) | US5795128A (de) |
EP (1) | EP0795681B1 (de) |
CA (1) | CA2197398C (de) |
DE (1) | DE69701759T2 (de) |
FR (1) | FR2746141B1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10243103A1 (de) * | 2002-09-17 | 2004-03-25 | Rolls-Royce Deutschland Ltd & Co Kg | Vorrichtung zur Verstellung von Kompressorschaufeln einer Gasturbine |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE512085C2 (sv) * | 1998-05-28 | 2000-01-24 | Abb Ab | Rotormaskininrättning |
US6019574A (en) * | 1998-08-13 | 2000-02-01 | General Electric Company | Mismatch proof variable stator vane |
FR2784711B1 (fr) | 1998-10-16 | 2001-01-05 | Techlam | Dispositif de commande d'aubes a angle de calage variable |
FR2793521B1 (fr) | 1999-05-10 | 2005-09-23 | Techlam | Biellette de commande d'aube a calage variable |
US6382906B1 (en) * | 2000-06-16 | 2002-05-07 | General Electric Company | Floating spoolie cup impingement baffle |
FR2814205B1 (fr) | 2000-09-18 | 2003-02-28 | Snecma Moteurs | Turbomachine a veine d'ecoulement ameliore |
FR2814206B1 (fr) * | 2000-09-18 | 2002-12-20 | Snecma Moteurs | Dispositif de commande d'aubes a calage variable |
JP3482196B2 (ja) * | 2001-03-02 | 2003-12-22 | 三菱重工業株式会社 | 可変容量タービンの組立・調整方法およびその装置 |
FR2835295B1 (fr) | 2002-01-29 | 2004-04-16 | Snecma Moteurs | Dispositif de commande d'aube a angle de calage variable a liaison par pincement pour redresseur de compresseur de turbomachine |
GB0312098D0 (en) * | 2003-05-27 | 2004-05-05 | Rolls Royce Plc | A variable arrangement for a turbomachine |
FR2857699B1 (fr) * | 2003-07-17 | 2007-06-29 | Snecma Moteurs | Dispositif de degivrage pour aube de roue directrice d'entree de turbomachine, aube dotee d'un tel dispositif de degivrage, et moteur d'aeronef equipe de telles aubes |
FR2862338B1 (fr) * | 2003-11-17 | 2007-07-20 | Snecma Moteurs | Dispositif de liaison entre un distributeur et une enceinte d'alimentation pour injecteurs de fluide de refroidissement dans une turbomachine |
FR2880926A1 (fr) * | 2005-01-14 | 2006-07-21 | Snecma Moteurs Sa | Dispositif de prelevement d'air sur une aube pivotante de stator de machine |
EP1867877A1 (de) * | 2006-06-16 | 2007-12-19 | Ansaldo Energia S.P.A. | Verdichter einer Gastubine |
EP2058524A1 (de) * | 2007-11-12 | 2009-05-13 | Siemens Aktiengesellschaft | Kompressor mit veränderlichen Leitschaufeln mit Zapfluftsystem |
FR2975435B1 (fr) * | 2011-05-16 | 2016-09-02 | Snecma | Dispositif de degivrage d'un bec de separation de turbomachine |
US10704411B2 (en) | 2018-08-03 | 2020-07-07 | General Electric Company | Variable vane actuation system for a turbo machine |
FR3112368B1 (fr) | 2020-07-08 | 2022-08-05 | Safran Aircraft Engines | Entrée d'air pour une turbomachine d’aéronef, une turbomachine d'aéronef équipée d’une telle entrée d’air et son procédé de maintenance |
FR3115561B1 (fr) | 2020-10-23 | 2023-04-21 | Safran Aircraft Engines | Aubage d’entrée d'air pour une turbomachine d’aéronef, turbomachine d'aéronef équipée d’un tel aubage d’entrée d’air et son procédé de fabrication |
CN113530888B (zh) * | 2021-08-24 | 2022-08-09 | 中国航发湖南动力机械研究所 | 一种带防冰功能的多腔室集成化导叶机匣结构 |
CN114458450A (zh) * | 2022-02-10 | 2022-05-10 | 中国航发沈阳发动机研究所 | 一种航空发动机进气机匣防冰结构 |
US11698024B1 (en) | 2022-05-10 | 2023-07-11 | Pratt & Whitney Canada Corp. | System and method of anti-icing inlet guide vanes |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE920614C (de) * | 1945-03-08 | 1954-11-25 | Daimler Benz Ag | Schwenkbare Leitschaufel, insbesondere fuer Kuehl- und Aufladegeblaese von Luftfahrzeugen |
FR1053647A (fr) * | 1952-04-05 | 1954-02-03 | Snecma | Perfectionnements aux propulseurs à turbine à gaz |
US2823700A (en) * | 1954-11-19 | 1958-02-18 | Westinghouse Electric Corp | Fluid flow control apparatus |
US2858062A (en) * | 1955-01-24 | 1958-10-28 | Gen Electric | Variable stator mechanism |
US4139329A (en) * | 1977-05-16 | 1979-02-13 | Westinghouse Canada Limited | Vane tip motion transfer device |
US4193738A (en) * | 1977-09-19 | 1980-03-18 | General Electric Company | Floating seal for a variable area turbine nozzle |
DE2810240C2 (de) * | 1978-03-09 | 1985-09-26 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Verstelleitgitter für axial durchströmte Turbinen, insbesondere Hochdruckturbinen von Gasturbinentriebwerken |
US4214851A (en) * | 1978-04-20 | 1980-07-29 | General Electric Company | Structural cooling air manifold for a gas turbine engine |
FR2599785B1 (fr) * | 1986-06-04 | 1990-10-12 | Snecma | Aubage directeur d'entree d'air a calage variable pour turboreacteur |
FR2631386A1 (fr) * | 1988-05-11 | 1989-11-17 | Snecma | Turbomachine comportant une grille d'entree incorporant des tubes de passage d'huile |
FR2685033B1 (fr) * | 1991-12-11 | 1994-02-11 | Snecma | Stator dirigeant l'entree de l'air a l'interieur d'une turbomachine et procede de montage d'une aube de ce stator. |
ES2066705B1 (es) * | 1993-01-29 | 1996-07-01 | Turbo Propulsores Ind | Mecanismo de accionamiento de alabes variables de turbina de gas. |
US5492446A (en) * | 1994-12-15 | 1996-02-20 | General Electric Company | Self-aligning variable stator vane |
US5593275A (en) * | 1995-08-01 | 1997-01-14 | General Electric Company | Variable stator vane mounting and vane actuation system for an axial flow compressor of a gas turbine engine |
-
1996
- 1996-03-14 FR FR9603203A patent/FR2746141B1/fr not_active Expired - Fee Related
-
1997
- 1997-02-12 CA CA002197398A patent/CA2197398C/fr not_active Expired - Fee Related
- 1997-03-11 US US08/814,340 patent/US5795128A/en not_active Expired - Fee Related
- 1997-03-13 EP EP97400549A patent/EP0795681B1/de not_active Expired - Lifetime
- 1997-03-13 DE DE69701759T patent/DE69701759T2/de not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10243103A1 (de) * | 2002-09-17 | 2004-03-25 | Rolls-Royce Deutschland Ltd & Co Kg | Vorrichtung zur Verstellung von Kompressorschaufeln einer Gasturbine |
Also Published As
Publication number | Publication date |
---|---|
DE69701759D1 (de) | 2000-05-31 |
CA2197398A1 (fr) | 1997-09-15 |
EP0795681A1 (de) | 1997-09-17 |
EP0795681B1 (de) | 2000-04-26 |
FR2746141B1 (fr) | 1998-04-17 |
CA2197398C (fr) | 2004-04-27 |
US5795128A (en) | 1998-08-18 |
FR2746141A1 (fr) | 1997-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SNECMA MOTEURS, PARIS, FR |
|
8339 | Ceased/non-payment of the annual fee |