FR2711730B1 - Turbomachine équipée de moyens de pilotage des jeux entre rotor et stator. - Google Patents

Turbomachine équipée de moyens de pilotage des jeux entre rotor et stator.

Info

Publication number
FR2711730B1
FR2711730B1 FR9312798A FR9312798A FR2711730B1 FR 2711730 B1 FR2711730 B1 FR 2711730B1 FR 9312798 A FR9312798 A FR 9312798A FR 9312798 A FR9312798 A FR 9312798A FR 2711730 B1 FR2711730 B1 FR 2711730B1
Authority
FR
France
Prior art keywords
clearances
stator
rotor
controlling
turbomachine equipped
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
FR9312798A
Other languages
English (en)
Other versions
FR2711730A1 (fr
Inventor
Daniel Marey
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 FR9312798A priority Critical patent/FR2711730B1/fr
Priority to US08/330,072 priority patent/US5616003A/en
Priority to EP94402400A priority patent/EP0651139B1/fr
Priority to DE69415765T priority patent/DE69415765T2/de
Publication of FR2711730A1 publication Critical patent/FR2711730A1/fr
Application granted granted Critical
Publication of FR2711730B1 publication Critical patent/FR2711730B1/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
    • 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
    • F01D25/265—Vertically split casings; Clamping arrangements therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR9312798A 1993-10-27 1993-10-27 Turbomachine équipée de moyens de pilotage des jeux entre rotor et stator. Expired - Fee Related FR2711730B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9312798A FR2711730B1 (fr) 1993-10-27 1993-10-27 Turbomachine équipée de moyens de pilotage des jeux entre rotor et stator.
US08/330,072 US5616003A (en) 1993-10-27 1994-10-26 Turbine engine equipped with means for controlling the play between the rotor and stator
EP94402400A EP0651139B1 (fr) 1993-10-27 1994-10-26 Turbomachine équipée de moyens de pilotage des jeux entre rotor et stator
DE69415765T DE69415765T2 (de) 1993-10-27 1994-10-26 Turbomaschine mit Einrichtungnen um das Schaufelspitzenspiel zwischen Rotor und Stator zu Regeln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9312798A FR2711730B1 (fr) 1993-10-27 1993-10-27 Turbomachine équipée de moyens de pilotage des jeux entre rotor et stator.

Publications (2)

Publication Number Publication Date
FR2711730A1 FR2711730A1 (fr) 1995-05-05
FR2711730B1 true FR2711730B1 (fr) 1995-12-01

Family

ID=9452253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9312798A Expired - Fee Related FR2711730B1 (fr) 1993-10-27 1993-10-27 Turbomachine équipée de moyens de pilotage des jeux entre rotor et stator.

Country Status (4)

Country Link
US (1) US5616003A (fr)
EP (1) EP0651139B1 (fr)
DE (1) DE69415765T2 (fr)
FR (1) FR2711730B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19938274A1 (de) * 1999-08-12 2001-02-15 Asea Brown Boveri Vorrichtung und Verfahren zur geziehlten Spalteinstellung zwischen Stator- und Rotoranordnung einer Strömungsmaschine
FR2817285B1 (fr) 2000-11-30 2003-06-13 Snecma Moteurs Virole interne de stator
FR2829176B1 (fr) * 2001-08-30 2005-06-24 Snecma Moteurs Carter de stator de turbomachine
FR2875535B1 (fr) * 2004-09-21 2009-10-30 Snecma Moteurs Sa Module de turbine pour moteur a turbine a gaz
FR2875534B1 (fr) 2004-09-21 2006-12-22 Snecma Moteurs Sa Module de turbine pour moteur a turbine a gaz avec rotor comportant un corps monobloc
US9039358B2 (en) 2007-01-03 2015-05-26 United Technologies Corporation Replaceable blade outer air seal design
ES2705532T3 (es) 2012-10-30 2019-03-25 MTU Aero Engines AG Anillo de turbina y turbomáquina
EP2789804A1 (fr) * 2013-04-11 2014-10-15 Alstom Technology Ltd Enveloppe de protection thermique de turbine à gaz présentant une durabilité améliorée
US20180149030A1 (en) * 2016-11-30 2018-05-31 Rolls-Royce Corporation Turbine shroud with hanger attachment

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR975897A (fr) * 1951-03-12
GB137933A (en) * 1919-02-14 1920-01-29 Thomas Macready Down Improvements in and relating to cartridges for sporting and other firearms
FR975879A (fr) * 1948-12-06 1951-03-12 Const Et D Equipements Mecaniq Perfectionnement dans la construction des cylindres pour turbines à gaz
DE936900C (de) * 1954-07-16 1955-12-22 Siemens Ag Anordnung zur Befestigung von keramischen Leitschaufeln
GB800098A (en) * 1955-10-31 1958-08-20 Rolls Royce Improvements in or relating to multi-stage axial-flow compressors
FR1301686A (fr) * 1960-09-28 1962-08-17 Licentia Gmbh Turbine à gaz ou à vapeur du type axial à plusieurs étages
CH397360A (de) * 1961-11-28 1965-08-15 Licentia Gmbh Rotordichtung mit radial beweglichen Dichtringsegmenten, insbesondere bei Turbomaschinen
US4131388A (en) * 1977-05-26 1978-12-26 United Technologies Corporation Outer air seal
US4247248A (en) * 1978-12-20 1981-01-27 United Technologies Corporation Outer air seal support structure for gas turbine engine
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
IL62818A (en) * 1980-05-16 1985-08-30 United Technologies Corp Flow directing assembly for a gas turbine engine
GB2110306B (en) * 1981-11-26 1985-02-13 Roll Royce Limited Turbomachine housing
GB2115487B (en) * 1982-02-19 1986-02-05 Gen Electric Double wall compressor casing
US4728257A (en) * 1986-06-18 1988-03-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Thermal stress minimized, two component, turbine shroud seal
FR2683851A1 (fr) * 1991-11-20 1993-05-21 Snecma Turbomachine equipee de moyens facilitant le reglage des jeux du stator entree stator et rotor.
FR2695164B1 (fr) * 1992-08-26 1994-11-04 Snecma Turbomachine munie d'un dispositif empêchant une circulation longitudinale de gaz autour des étages d'aubes de redressement.
US5320487A (en) * 1993-01-19 1994-06-14 General Electric Company Spring clip made of a directionally solidified material for use in a gas turbine engine

Also Published As

Publication number Publication date
EP0651139B1 (fr) 1999-01-07
DE69415765D1 (de) 1999-02-18
EP0651139A1 (fr) 1995-05-03
DE69415765T2 (de) 1999-07-29
FR2711730A1 (fr) 1995-05-05
US5616003A (en) 1997-04-01

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Legal Events

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ST Notification of lapse