FR2761119B1 - Stator de compresseur de turbomachine - Google Patents

Stator de compresseur de turbomachine

Info

Publication number
FR2761119B1
FR2761119B1 FR9703396A FR9703396A FR2761119B1 FR 2761119 B1 FR2761119 B1 FR 2761119B1 FR 9703396 A FR9703396 A FR 9703396A FR 9703396 A FR9703396 A FR 9703396A FR 2761119 B1 FR2761119 B1 FR 2761119B1
Authority
FR
France
Prior art keywords
compressor stator
turbomachine compressor
turbomachine
stator
compressor
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
FR9703396A
Other languages
English (en)
Other versions
FR2761119A1 (fr
Inventor
Alain Marc Lucien Bromann
Daniel Jean 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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR9703396A priority Critical patent/FR2761119B1/fr
Priority to CA002232248A priority patent/CA2232248A1/fr
Priority to GB9805608A priority patent/GB2327466A/en
Publication of FR2761119A1 publication Critical patent/FR2761119A1/fr
Application granted granted Critical
Publication of FR2761119B1 publication Critical patent/FR2761119B1/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
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5853—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps heat insulation or conduction
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
FR9703396A 1997-03-20 1997-03-20 Stator de compresseur de turbomachine Expired - Fee Related FR2761119B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9703396A FR2761119B1 (fr) 1997-03-20 1997-03-20 Stator de compresseur de turbomachine
CA002232248A CA2232248A1 (fr) 1997-03-20 1998-03-16 Stator de compresseur de turbine a gaz
GB9805608A GB2327466A (en) 1997-03-20 1998-03-18 A stator for a gas turbine compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9703396A FR2761119B1 (fr) 1997-03-20 1997-03-20 Stator de compresseur de turbomachine

Publications (2)

Publication Number Publication Date
FR2761119A1 FR2761119A1 (fr) 1998-09-25
FR2761119B1 true FR2761119B1 (fr) 1999-04-30

Family

ID=9505007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9703396A Expired - Fee Related FR2761119B1 (fr) 1997-03-20 1997-03-20 Stator de compresseur de turbomachine

Country Status (3)

Country Link
CA (1) CA2232248A1 (fr)
FR (1) FR2761119B1 (fr)
GB (1) GB2327466A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19936761A1 (de) * 1999-08-09 2001-05-10 Abb Alstom Power Ch Ag Befestigungsvorrichtung für Hitzeschutzschilde
DE19938274A1 (de) * 1999-08-12 2001-02-15 Asea Brown Boveri Vorrichtung und Verfahren zur geziehlten Spalteinstellung zwischen Stator- und Rotoranordnung einer Strömungsmaschine
DE19938443A1 (de) * 1999-08-13 2001-02-15 Abb Alstom Power Ch Ag Befestigungs- und Fixierungsvorrichtung
US6471473B1 (en) * 2000-10-17 2002-10-29 Rule Industries, Inc. Marine in bilge blower
GB2388161A (en) * 2002-05-02 2003-11-05 Rolls Royce Plc Gas turbine engine compressor casing
FR2882573B1 (fr) * 2005-02-25 2007-04-13 Snecma Moteurs Sa Carter interne de turbomachine equipe d'un bouclier thermique
EP1818508A1 (fr) * 2006-02-13 2007-08-15 Siemens Aktiengesellschaft Aubage statorique pour une turbine à gaz et turbine à gaz pourvue de tels aubages statoriques
US8096755B2 (en) * 2006-12-21 2012-01-17 General Electric Company Crowned rails for supporting arcuate components
US7798775B2 (en) 2006-12-21 2010-09-21 General Electric Company Cantilevered nozzle with crowned flange to improve outer band low cycle fatigue
EP2576999B1 (fr) * 2010-05-31 2014-09-03 Craig Rookstool Doublage de carter de compresseur
CH704001A1 (de) * 2010-10-26 2012-04-30 Alstom Technology Ltd Leitschaufelanordnung einer Strömungsmaschine, insbesondere eines Axialkompressors.
GB201105788D0 (en) 2011-04-06 2011-05-18 Rolls Royce Plc Stator vane assembly
US20130004306A1 (en) * 2011-06-30 2013-01-03 General Electric Company Chordal mounting arrangement for low-ductility turbine shroud
CN104454660B (zh) * 2014-11-07 2016-07-06 中航工业贵州航空动力有限公司 一种航空发动机压气机匣半环装配方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB710282A (en) * 1951-09-14 1954-06-09 Rolls Royce Improvements in or relating to axial-flow compressors
GB850346A (en) * 1958-12-03 1960-10-05 Gen Motors Corp Compressor or turbine stator
CH482915A (de) * 1967-11-03 1969-12-15 Sulzer Ag Leitvorrichtung für Axialturbine
US3644057A (en) * 1970-09-21 1972-02-22 Gen Motors Corp Locking device
US3841787A (en) * 1973-09-05 1974-10-15 Westinghouse Electric Corp Axial flow turbine structure
ATE16035T1 (de) * 1980-05-19 1985-10-15 Bbc Brown Boveri & Cie Gekuehlter leitschaufeltraeger.
GB2110306B (en) * 1981-11-26 1985-02-13 Roll Royce Limited Turbomachine housing
GB2117843B (en) * 1982-04-01 1985-11-06 Rolls Royce Compressor shrouds
US4525997A (en) * 1983-08-01 1985-07-02 United Technologies Corporation Stator assembly for bounding the flow path of a gas turbine engine
US4921401A (en) * 1989-02-23 1990-05-01 United Technologies Corporation Casting for a rotary machine
DE4331060C1 (de) * 1993-09-13 1994-06-30 Gruenzweig & Hartmann Montage Wärmedämmanordnung
DE4442157A1 (de) * 1994-11-26 1996-05-30 Abb Management Ag Verfahren und Vorrichtung zur Beeinflussung des Radialspieles der Beschaufelung in axialdurchströmten Verdichtern
US5593276A (en) * 1995-06-06 1997-01-14 General Electric Company Turbine shroud hanger
US5605438A (en) * 1995-12-29 1997-02-25 General Electric Co. Casing distortion control for rotating machinery

Also Published As

Publication number Publication date
GB2327466A (en) 1999-01-27
CA2232248A1 (fr) 1998-09-20
GB9805608D0 (en) 1998-05-13
FR2761119A1 (fr) 1998-09-25

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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: 20071130