FR2683851A1 - Turbomachine equipee de moyens facilitant le reglage des jeux du stator entree stator et rotor. - Google Patents

Turbomachine equipee de moyens facilitant le reglage des jeux du stator entree stator et rotor. Download PDF

Info

Publication number
FR2683851A1
FR2683851A1 FR9114290A FR9114290A FR2683851A1 FR 2683851 A1 FR2683851 A1 FR 2683851A1 FR 9114290 A FR9114290 A FR 9114290A FR 9114290 A FR9114290 A FR 9114290A FR 2683851 A1 FR2683851 A1 FR 2683851A1
Authority
FR
France
Prior art keywords
casing
ribs
ferrule
turbomachine according
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.)
Granted
Application number
FR9114290A
Other languages
English (en)
French (fr)
Other versions
FR2683851B1 (enExample
Inventor
Bromann Alain
Marc
Lucien
Charbonnel Jean-Louis
Debeneix Pierre
Marey Daniel
Jean
Naudet Jacky
Niclot Thierry
Maurice
Rigaud Yann
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 FR9114290A priority Critical patent/FR2683851A1/fr
Priority to US07/974,899 priority patent/US5288206A/en
Priority to GB9224411A priority patent/GB2261708B/en
Publication of FR2683851A1 publication Critical patent/FR2683851A1/fr
Application granted granted Critical
Publication of FR2683851B1 publication Critical patent/FR2683851B1/fr
Granted 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • 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
    • F05D2240/10—Stators
    • F05D2240/11—Shroud seal segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9114290A 1991-11-20 1991-11-20 Turbomachine equipee de moyens facilitant le reglage des jeux du stator entree stator et rotor. Granted FR2683851A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9114290A FR2683851A1 (fr) 1991-11-20 1991-11-20 Turbomachine equipee de moyens facilitant le reglage des jeux du stator entree stator et rotor.
US07/974,899 US5288206A (en) 1991-11-20 1992-11-12 Turbo aero engine equipped with means facilitating adjustment of plays of the stator and between the stator and rotor
GB9224411A GB2261708B (en) 1991-11-20 1992-11-20 Turbo-shaft engine stator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114290A FR2683851A1 (fr) 1991-11-20 1991-11-20 Turbomachine equipee de moyens facilitant le reglage des jeux du stator entree stator et rotor.

Publications (2)

Publication Number Publication Date
FR2683851A1 true FR2683851A1 (fr) 1993-05-21
FR2683851B1 FR2683851B1 (enExample) 1995-03-31

Family

ID=9419136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9114290A Granted FR2683851A1 (fr) 1991-11-20 1991-11-20 Turbomachine equipee de moyens facilitant le reglage des jeux du stator entree stator et rotor.

Country Status (3)

Country Link
US (1) US5288206A (enExample)
FR (1) FR2683851A1 (enExample)
GB (1) GB2261708B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0651139A1 (fr) * 1993-10-27 1995-05-03 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Turbomachine équipée de moyens de pilotage des jeux entre rotor et stator
FR2817285A1 (fr) 2000-11-30 2002-05-31 Snecma Moteurs Virole interne de stator
EP1288444A1 (fr) * 2001-08-30 2003-03-05 Snecma Moteurs Attachement des éléments de stator dans le carter d'une turbomachine
EP1455055A1 (fr) * 2003-03-06 2004-09-08 Snecma Moteurs Turbomachine disposant de secteurs d'anneau refroidis
RU2490478C2 (ru) * 2011-10-11 2013-08-20 Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") Статор турбомашины

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US5653581A (en) * 1994-11-29 1997-08-05 United Technologies Corporation Case-tied joint for compressor stators
US5961278A (en) * 1997-12-17 1999-10-05 Pratt & Whitney Canada Inc. Housing for turbine assembly
US6059525A (en) * 1998-05-19 2000-05-09 General Electric Co. Low strain shroud for a turbine technical field
FR2780443B1 (fr) 1998-06-25 2000-08-04 Snecma Anneau de stator de turbine haute pression d'une turbomachine
WO2000057033A1 (de) * 1999-03-24 2000-09-28 Siemens Aktiengesellschaft Abdeckelement und anordnung mit einem abdeckelement und mit einer tragstruktur
US6325596B1 (en) * 2000-07-21 2001-12-04 General Electric Company Turbine diaphragm support system
FR2835563B1 (fr) * 2002-02-07 2004-04-02 Snecma Moteurs Agencement d'accrochage de secteurs en arc de cercle de distributeur porteur d'aubes
GB0318609D0 (en) * 2003-08-08 2003-09-10 Rolls Royce Plc An arrangement for mounting a non-rotating component
ATE503914T1 (de) * 2004-05-17 2011-04-15 Carlton Forge Works Turbinengehäuseverstärkung bei einem gasturbinentriebwerk
FR2875535B1 (fr) * 2004-09-21 2009-10-30 Snecma Moteurs Sa Module de turbine pour moteur a turbine a gaz
US8191254B2 (en) * 2004-09-23 2012-06-05 Carlton Forge Works Method and apparatus for improving fan case containment and heat resistance in a gas turbine jet engine
DE102005045255A1 (de) * 2005-09-22 2007-03-29 Mtu Aero Engines Gmbh Verbesserter Verdichter in Axialbauart
US7762761B2 (en) * 2005-11-30 2010-07-27 General Electric Company Methods and apparatus for assembling turbine nozzles
FR2897121B1 (fr) * 2006-02-09 2008-05-02 Snecma Sa Dispositif de reglage du centrage d'un anneau de synchronisation de commande d'aubes pivotantes de turbomachine
US8393855B2 (en) * 2007-06-29 2013-03-12 General Electric Company Flange with axially curved impingement surface for gas turbine engine clearance control
US8197186B2 (en) 2007-06-29 2012-06-12 General Electric Company Flange with axially extending holes for gas turbine engine clearance control
EP2159382A1 (de) * 2008-08-27 2010-03-03 Siemens Aktiengesellschaft Leitschaufelträger für eine Gasturbine
EP2473712B1 (en) 2009-09-02 2013-07-03 Siemens Aktiengesellschaft A mounting apparatus
EP2719869A1 (de) * 2012-10-12 2014-04-16 MTU Aero Engines GmbH Axiale Abdichtung in einer Gehäusestruktur für eine Strömungsmaschine
FR3010048B1 (fr) * 2013-09-04 2017-03-31 Snecma Structure de liaison moteur-nacelle a cales de liaison
US10436070B2 (en) * 2013-09-11 2019-10-08 United Technologies Corporation Blade outer air seal having angled retention hook
JP6223774B2 (ja) * 2013-10-15 2017-11-01 三菱日立パワーシステムズ株式会社 ガスタービン
RU2567892C1 (ru) * 2014-06-02 2015-11-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Статор компрессора высокого давления
US10215099B2 (en) * 2015-02-06 2019-02-26 United Technologies Corporation System and method for limiting movement of a retainer ring of a gas turbine engine
US9856753B2 (en) * 2015-06-10 2018-01-02 United Technologies Corporation Inner diameter scallop case flange for a case of a gas turbine engine
US10697314B2 (en) 2016-10-14 2020-06-30 Rolls-Royce Corporation Turbine shroud with I-beam construction
US10920609B2 (en) * 2017-04-25 2021-02-16 Safran Aircraft Engines Turbine engine turbine assembly
US10557365B2 (en) 2017-10-05 2020-02-11 Rolls-Royce Corporation Ceramic matrix composite blade track with mounting system having reaction load distribution features
US20200072070A1 (en) * 2018-09-05 2020-03-05 United Technologies Corporation Unified boas support and vane platform
US11149563B2 (en) 2019-10-04 2021-10-19 Rolls-Royce Corporation Ceramic matrix composite blade track with mounting system having axial reaction load distribution features

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH342040A (fr) * 1954-02-04 1959-10-31 Canadian Patents Dev Stator de turbo-machine
DE1426818A1 (de) * 1963-07-26 1969-03-13 Licentia Gmbh Einrichtung zur Radialverstellung von Segmenten eines Ringes einer Axialturbomaschine,insbesondere -gasturbine,der Leitschaufeln traegt und/oder Laufschaufeln umgibt
FR2509373A1 (fr) * 1981-07-11 1983-01-14 Rolls Royce Couronne enveloppante reglable pour aubes mobiles de moteur a turbine a gaz
GB2169962A (en) * 1985-01-22 1986-07-23 Rolls Royce Blade tip clearance control
GB2183296A (en) * 1985-11-19 1987-06-03 Mtu Muenchen Gmbh Turbine cooling in a turbo-fan type gas turbine engine
US4921401A (en) * 1989-02-23 1990-05-01 United Technologies Corporation Casting for a rotary machine

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BE461534A (enExample) * 1945-07-10
US2834537A (en) * 1954-01-18 1958-05-13 Ryan Aeronautical Co Compressor stator structure
GB761829A (en) * 1954-02-04 1956-11-21 George Frederick Kelk Stator ring assembly for a rotary bladed fluid flow machine
GB799896A (en) * 1955-10-21 1958-08-13 Rolls Royce Improvements in or relating to axial-flow compressors
GB804922A (en) * 1956-01-13 1958-11-26 Rolls Royce Improvements in or relating to axial-flow fluid machines for example compressors andturbines
US2928556A (en) * 1957-12-24 1960-03-15 United Hoisting Company Wall hoister
NL269161A (enExample) * 1960-09-28
US3841787A (en) * 1973-09-05 1974-10-15 Westinghouse Electric Corp Axial flow turbine structure
GB2019954B (en) * 1978-04-04 1982-08-04 Rolls Royce Turbomachine housing
DE3018621C2 (de) * 1980-05-16 1982-06-03 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Außengehäuse für Axialverdichter oder -turbinen von Strömungsmaschinen, insbesondere Gasturbinentriebwerken
GB2115487B (en) * 1982-02-19 1986-02-05 Gen Electric Double wall compressor casing
US4525997A (en) * 1983-08-01 1985-07-02 United Technologies Corporation Stator assembly for bounding the flow path of a gas turbine engine
DE8507551U1 (de) * 1985-03-14 1990-10-11 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Strömungsmaschine mit Mitteln zur Kontrolle des Radialspaltes
US5056988A (en) * 1990-02-12 1991-10-15 General Electric Company Blade tip clearance control apparatus using shroud segment position modulation
US5127793A (en) * 1990-05-31 1992-07-07 General Electric Company Turbine shroud clearance control assembly
KR100204743B1 (ko) * 1990-09-12 1999-06-15 레비스 스테픈 이 압축기 케이스의 구조체 및 외부케이스 조립방법
US5197856A (en) * 1991-06-24 1993-03-30 General Electric Company Compressor stator
US5141395A (en) * 1991-09-05 1992-08-25 General Electric Company Flow activated flowpath liner seal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH342040A (fr) * 1954-02-04 1959-10-31 Canadian Patents Dev Stator de turbo-machine
DE1426818A1 (de) * 1963-07-26 1969-03-13 Licentia Gmbh Einrichtung zur Radialverstellung von Segmenten eines Ringes einer Axialturbomaschine,insbesondere -gasturbine,der Leitschaufeln traegt und/oder Laufschaufeln umgibt
FR2509373A1 (fr) * 1981-07-11 1983-01-14 Rolls Royce Couronne enveloppante reglable pour aubes mobiles de moteur a turbine a gaz
GB2169962A (en) * 1985-01-22 1986-07-23 Rolls Royce Blade tip clearance control
GB2183296A (en) * 1985-11-19 1987-06-03 Mtu Muenchen Gmbh Turbine cooling in a turbo-fan type gas turbine engine
US4921401A (en) * 1989-02-23 1990-05-01 United Technologies Corporation Casting for a rotary machine

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0651139A1 (fr) * 1993-10-27 1995-05-03 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Turbomachine équipée de moyens de pilotage des jeux entre rotor et stator
FR2711730A1 (fr) * 1993-10-27 1995-05-05 Snecma Turbomachine équipée de moyens de pilotage des jeux entre rotor et stator.
US5616003A (en) * 1993-10-27 1997-04-01 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Turbine engine equipped with means for controlling the play between the rotor and stator
FR2817285A1 (fr) 2000-11-30 2002-05-31 Snecma Moteurs Virole interne de stator
EP1211387A1 (fr) 2000-11-30 2002-06-05 Snecma Moteurs Virole interne de stator
WO2003018962A1 (fr) * 2001-08-30 2003-03-06 Snecma Moteurs Carter de stator de turbomachine
EP1288444A1 (fr) * 2001-08-30 2003-03-05 Snecma Moteurs Attachement des éléments de stator dans le carter d'une turbomachine
FR2829176A1 (fr) * 2001-08-30 2003-03-07 Snecma Moteurs Carter de stator de turbomachine
US7070387B2 (en) 2001-08-30 2006-07-04 Snecma Moteurs Gas turbine stator housing
EP1455055A1 (fr) * 2003-03-06 2004-09-08 Snecma Moteurs Turbomachine disposant de secteurs d'anneau refroidis
FR2852053A1 (fr) * 2003-03-06 2004-09-10 Snecma Moteurs Turbine haute pression pour turbomachine
US7011493B2 (en) 2003-03-06 2006-03-14 Snecma Moteurs Turbomachine with cooled ring segments
RU2490478C2 (ru) * 2011-10-11 2013-08-20 Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") Статор турбомашины

Also Published As

Publication number Publication date
FR2683851B1 (enExample) 1995-03-31
GB9224411D0 (en) 1993-01-13
GB2261708A (en) 1993-05-26
GB2261708B (en) 1995-01-25
US5288206A (en) 1994-02-22

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