FR2794816B1 - Stator de compresseur a haute pression - Google Patents

Stator de compresseur a haute pression

Info

Publication number
FR2794816B1
FR2794816B1 FR9907315A FR9907315A FR2794816B1 FR 2794816 B1 FR2794816 B1 FR 2794816B1 FR 9907315 A FR9907315 A FR 9907315A FR 9907315 A FR9907315 A FR 9907315A FR 2794816 B1 FR2794816 B1 FR 2794816B1
Authority
FR
France
Prior art keywords
high pressure
pressure compressor
compressor stator
stator
pressure
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
FR9907315A
Other languages
English (en)
Other versions
FR2794816A1 (fr
Inventor
Pascal Gerard Gervais
Pascal Michel Daniel Lejeune
Carmen Miraucourt
Jacky Naudet
Patrice Suet
Monique Andree Thore
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 FR9907315A priority Critical patent/FR2794816B1/fr
Priority to JP2000154077A priority patent/JP4124552B2/ja
Priority to US09/586,791 priority patent/US6390771B1/en
Priority to EP00401609A priority patent/EP1059420B1/fr
Priority to DE60016505T priority patent/DE60016505T2/de
Publication of FR2794816A1 publication Critical patent/FR2794816A1/fr
Application granted granted Critical
Publication of FR2794816B1 publication Critical patent/FR2794816B1/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
    • 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
    • F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
    • F01D11/18—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means using stator or rotor components with predetermined thermal response, e.g. selective insulation, thermal inertia, differential expansion
    • 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
    • F04D29/545—Ducts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9907315A 1999-06-10 1999-06-10 Stator de compresseur a haute pression Expired - Fee Related FR2794816B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9907315A FR2794816B1 (fr) 1999-06-10 1999-06-10 Stator de compresseur a haute pression
JP2000154077A JP4124552B2 (ja) 1999-06-10 2000-05-25 高圧コンプレッサの固定子
US09/586,791 US6390771B1 (en) 1999-06-10 2000-06-05 High-pressure compressor stator
EP00401609A EP1059420B1 (fr) 1999-06-10 2000-06-08 Stator de compresseur à haute pression
DE60016505T DE60016505T2 (de) 1999-06-10 2000-06-08 Gehäuse für einen Hochdruckkompressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9907315A FR2794816B1 (fr) 1999-06-10 1999-06-10 Stator de compresseur a haute pression

Publications (2)

Publication Number Publication Date
FR2794816A1 FR2794816A1 (fr) 2000-12-15
FR2794816B1 true FR2794816B1 (fr) 2001-07-06

Family

ID=9546602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9907315A Expired - Fee Related FR2794816B1 (fr) 1999-06-10 1999-06-10 Stator de compresseur a haute pression

Country Status (5)

Country Link
US (1) US6390771B1 (fr)
EP (1) EP1059420B1 (fr)
JP (1) JP4124552B2 (fr)
DE (1) DE60016505T2 (fr)
FR (1) FR2794816B1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1118806A1 (fr) * 2000-01-20 2001-07-25 Siemens Aktiengesellschaft Structure de paroi sous charge thermique et méthode pour fermer des fentes dans une tel structure
FR2866079B1 (fr) 2004-02-05 2006-03-17 Snecma Moteurs Diffuseur pour turboreacteur
DE102004016222A1 (de) * 2004-03-26 2005-10-06 Rolls-Royce Deutschland Ltd & Co Kg Anordnung zur selbsttätigen Laufspalteinstellung bei einer zwei- oder mehrstufigen Turbine
FR2887939B1 (fr) * 2005-06-29 2016-09-30 Soc Nat D'etude Et De Construction De Moteurs D'aviation Snecma Compresseur multi-etages de turbomachine
US7604455B2 (en) * 2006-08-15 2009-10-20 Siemens Energy, Inc. Rotor disc assembly with abrasive insert
US7704038B2 (en) * 2006-11-28 2010-04-27 General Electric Company Method and apparatus to facilitate reducing losses in turbine engines
FR2913051B1 (fr) 2007-02-28 2011-06-10 Snecma Etage de turbine dans une turbomachine
FR2925109B1 (fr) * 2007-12-14 2015-05-15 Snecma Module de turbomachine muni d'un dispositif d'amelioration des jeux radiaux
FR2925108B1 (fr) * 2007-12-14 2013-05-03 Snecma Module de turbomachine muni d'un dispositif d'amelioration des jeux radiaux
RU2483218C2 (ru) * 2008-03-31 2013-05-27 Мицубиси Хеви Индастрис, Лтд. Турбина
FR2935625B1 (fr) * 2008-09-05 2011-09-09 Snecma Procede de fabrication d'une piece thermamecanique de revolution circulaire comportant un substrat porteur a base de titane revetu d'acier ou superalliage, carter de compresseur de turbomachine resistant au feu de titane
FR2935623B1 (fr) * 2008-09-05 2011-12-09 Snecma Procede de fabrication d'une piece thermomecanique de revolution circulaire comportant un substrat porteur a base de titane revetu d'acier ou superalliage, carter de compresseur de turbomachine resistant au feu de titane
FR2935624B1 (fr) * 2008-09-05 2011-06-10 Snecma Procede de fabrication d'une piece thermomecanique de revolution circulaire comportant un substrat porteur a base de titane revetu d'acier ou superalliage, carter de compresseur de turbomachine resistant au feu de titane
US8613593B2 (en) * 2008-12-30 2013-12-24 Rolls-Royce North American Technologies Inc. Engine case system for a gas turbine engine
JP4856257B2 (ja) * 2010-03-24 2012-01-18 川崎重工業株式会社 タービンロータのシール構造
US8714908B2 (en) * 2010-11-05 2014-05-06 General Electric Company Shroud leakage cover
US9091172B2 (en) 2010-12-28 2015-07-28 Rolls-Royce Corporation Rotor with cooling passage
US9115600B2 (en) * 2011-08-30 2015-08-25 Siemens Energy, Inc. Insulated wall section
US9234463B2 (en) * 2012-04-24 2016-01-12 United Technologies Corporation Thermal management system for a gas turbine engine
US20140286766A1 (en) * 2012-09-11 2014-09-25 General Electric Company Compressor Casing Assembly Providing Access To Compressor Blade Sealing Assembly
US10539153B2 (en) * 2017-03-14 2020-01-21 General Electric Company Clipped heat shield assembly
US10767485B2 (en) * 2018-01-08 2020-09-08 Raytheon Technologies Corporation Radial cooling system for gas turbine engine compressors
US20200072070A1 (en) * 2018-09-05 2020-03-05 United Technologies Corporation Unified boas support and vane platform
FR3086323B1 (fr) 2018-09-24 2020-12-11 Safran Aircraft Engines Carter interne de turmomachine a isolation thermique amelioree
US11174742B2 (en) 2019-07-19 2021-11-16 Rolls-Royce Plc Turbine section of a gas turbine engine with ceramic matrix composite vanes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285255B (de) * 1964-10-28 1968-12-12 Bergmann Borsig Veb Waermebeweglich aufgehaengte Leitgittersegmente von Axialgasturbinen
BE792224A (fr) * 1971-12-01 1973-03-30 Penny Robert N Element composite long ayant un coefficient de dilatation lineaire effectif predetermine
GB1501916A (en) * 1975-06-20 1978-02-22 Rolls Royce Matching thermal expansions of components of turbo-machines
DE3315914A1 (de) * 1983-05-02 1984-11-08 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Gasturbinentriebwerk mit einrichtungen zur schaufelspaltminimierung
FR2604750B1 (fr) * 1986-10-01 1988-12-02 Snecma Turbomachine munie d'un dispositif de commande automatique des debits de ventilation de turbine
US5127794A (en) * 1990-09-12 1992-07-07 United Technologies Corporation Compressor case with controlled thermal environment
US5160241A (en) * 1991-09-09 1992-11-03 General Electric Company Multi-port air channeling assembly
FR2685936A1 (fr) * 1992-01-08 1993-07-09 Snecma Dispositif de controle des jeux d'un carter de compresseur de turbomachine.
US5351478A (en) * 1992-05-29 1994-10-04 General Electric Company Compressor casing assembly
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.
US5653581A (en) * 1994-11-29 1997-08-05 United Technologies Corporation Case-tied joint for compressor stators
US5553999A (en) * 1995-06-06 1996-09-10 General Electric Company Sealable turbine shroud hanger
US6109868A (en) * 1998-12-07 2000-08-29 General Electric Company Reduced-length high flow interstage air extraction

Also Published As

Publication number Publication date
JP4124552B2 (ja) 2008-07-23
JP2001012396A (ja) 2001-01-16
EP1059420A1 (fr) 2000-12-13
FR2794816A1 (fr) 2000-12-15
US6390771B1 (en) 2002-05-21
DE60016505T2 (de) 2005-11-03
EP1059420B1 (fr) 2004-12-08
DE60016505D1 (de) 2005-01-13

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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: 20070228