FR2681640B1 - Turbomachine a aubes de stator a calage variable. - Google Patents

Turbomachine a aubes de stator a calage variable.

Info

Publication number
FR2681640B1
FR2681640B1 FR9111794A FR9111794A FR2681640B1 FR 2681640 B1 FR2681640 B1 FR 2681640B1 FR 9111794 A FR9111794 A FR 9111794A FR 9111794 A FR9111794 A FR 9111794A FR 2681640 B1 FR2681640 B1 FR 2681640B1
Authority
FR
France
Prior art keywords
stator blade
variable timing
blade turbomachine
turbomachine
timing stator
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
Application number
FR9111794A
Other languages
English (en)
Other versions
FR2681640A1 (fr
Inventor
Christophe Brichet
Jean-Louis Charbonnel
Gabriel Miraucourt Gerard
Jacky Naudet
De Veorde Jean Francois Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to FR9111794A priority Critical patent/FR2681640B1/fr
Priority to GB9219453A priority patent/GB2259956B/en
Priority to US07/950,138 priority patent/US5224820A/en
Publication of FR2681640A1 publication Critical patent/FR2681640A1/fr
Application granted granted Critical
Publication of FR2681640B1 publication Critical patent/FR2681640B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9111794A 1991-09-25 1991-09-25 Turbomachine a aubes de stator a calage variable. Expired - Fee Related FR2681640B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9111794A FR2681640B1 (fr) 1991-09-25 1991-09-25 Turbomachine a aubes de stator a calage variable.
GB9219453A GB2259956B (en) 1991-09-25 1992-09-15 Turbomachine with variably settable stator blades
US07/950,138 US5224820A (en) 1991-09-25 1992-09-24 Operating mechanism for variably settable blades of a turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9111794A FR2681640B1 (fr) 1991-09-25 1991-09-25 Turbomachine a aubes de stator a calage variable.

Publications (2)

Publication Number Publication Date
FR2681640A1 FR2681640A1 (fr) 1993-03-26
FR2681640B1 true FR2681640B1 (fr) 1993-11-19

Family

ID=9417275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9111794A Expired - Fee Related FR2681640B1 (fr) 1991-09-25 1991-09-25 Turbomachine a aubes de stator a calage variable.

Country Status (3)

Country Link
US (1) US5224820A (fr)
FR (1) FR2681640B1 (fr)
GB (1) GB2259956B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2708311B1 (fr) * 1993-07-28 1995-09-01 Snecma Stator de turbomachine à aubes pivotantes et anneau de commande.
US5672047A (en) * 1995-04-12 1997-09-30 Dresser-Rand Company Adjustable stator vanes for turbomachinery
FR2739137B1 (fr) * 1995-09-27 1997-10-31 Snecma Dispositif de commande d'un etage d'aubes a calage variable
FR2784711B1 (fr) * 1998-10-16 2001-01-05 Techlam Dispositif de commande d'aubes a angle de calage variable
US7334485B2 (en) * 2002-02-11 2008-02-26 Battelle Energy Alliance, Llc System, method and computer-readable medium for locating physical phenomena
CZ301593B6 (cs) * 2004-12-06 2010-04-28 Siemens Aktiengesellschaft Zarízení pro regulaci tlaku v odberu turbíny
EP1803903A1 (fr) * 2006-01-02 2007-07-04 Siemens Aktiengesellschaft Dispositif de rotation pour pales réglables d'une turbine
US7927067B2 (en) 2007-05-01 2011-04-19 United Technologies Corporation System and method for controlling stator assemblies
US8033782B2 (en) * 2008-01-16 2011-10-11 Elliott Company Method to prevent brinelling wear of slot and pin assembly
US9835041B2 (en) 2014-10-31 2017-12-05 Hamilton Sundstrand Corporation Vane position sensor installation within a turbine case
CN106089809B (zh) * 2016-06-21 2018-11-13 中国航空工业集团公司沈阳发动机设计研究所 一种静子叶片驱动装置
US10563670B2 (en) * 2016-07-29 2020-02-18 Rolls-Royce Corporation Vane actuation system for a gas turbine engine
FR3055374B1 (fr) * 2016-08-23 2018-08-03 Safran Aircraft Engines Piece d'interface pour reconditionner un anneau de commande d'un compresseur de moteur, et procede de reconditionnement associe
US11168578B2 (en) * 2018-09-11 2021-11-09 Pratt & Whitney Canada Corp. System for adjusting a variable position vane in an aircraft engine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB606560A (en) * 1945-03-20 1948-08-17 Power Jets Res & Dev Ltd Improvements relating to axial flow compressors
US2613029A (en) * 1947-06-04 1952-10-07 Rolls Royce Axial flow compressor regulation
CA561070A (fr) * 1952-10-03 1958-07-29 H. A. Magin Sidney Turbo machines ayant des lames ajustables de guidage
DE954637C (de) * 1954-11-06 1956-12-20 Voith Gmbh J M Vorrichtung zur Schaufelverstellung von Stroemungsmaschinen, insbesondere Geblaesen
FR1230393A (fr) * 1959-02-13 1960-09-15 Sulzer Ag Compresseur axial à aubes directrices pivotantes
CH364581A (de) * 1959-02-13 1962-09-30 Sulzer Ag Axialverdichter mit drehbaren Leitschaufeln
CH409226A (de) * 1961-06-16 1966-03-15 Licentia Gmbh Axialturbomaschine, insbesondere -verdichter oder -gebläse, mit Leitschaufelverstellringen um das Maschinengehäuse
US3251539A (en) * 1963-05-15 1966-05-17 Westinghouse Electric Corp Centrifugal gas compressors
US3310284A (en) * 1964-08-20 1967-03-21 Fujitsu Ltd Hydraulic system rotary pilot valve
US3360624A (en) * 1965-10-23 1967-12-26 Northern Electric Co Electric switch structure having externally accessible drift-free adjustment
US3635580A (en) * 1970-02-26 1972-01-18 Westinghouse Electric Corp Centrifugal refrigerant gas compressor capacity control
CH553921A (de) * 1972-07-13 1974-09-13 Bbc Sulzer Turbomaschinen Verstelleinrichtung fuer die leitschaufeln eines axialverdichters.
DE3427528C1 (de) * 1984-07-26 1985-08-22 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Einrichtung zur Regelung des Entnahmedrucks einer Entnahme-Kondensationsturbine
DE3616989A1 (de) * 1986-05-21 1987-11-26 Bayer Ag Enantiomerenreine 4,5-disubstituierte (gamma)-butyrolactame, verfahren zu ihrer herstellung und ihre verwendung

Also Published As

Publication number Publication date
FR2681640A1 (fr) 1993-03-26
GB9219453D0 (en) 1992-10-28
US5224820A (en) 1993-07-06
GB2259956A (en) 1993-03-31
GB2259956B (en) 1994-07-27

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
CD Change of name or company name
ST Notification of lapse

Effective date: 20070531