JP4341294B2 - クレードル支持されたタービンノズル - Google Patents

クレードル支持されたタービンノズル Download PDF

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Publication number
JP4341294B2
JP4341294B2 JP2003136744A JP2003136744A JP4341294B2 JP 4341294 B2 JP4341294 B2 JP 4341294B2 JP 2003136744 A JP2003136744 A JP 2003136744A JP 2003136744 A JP2003136744 A JP 2003136744A JP 4341294 B2 JP4341294 B2 JP 4341294B2
Authority
JP
Japan
Prior art keywords
flange
nozzle
radial
lug
retaining
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
JP2003136744A
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English (en)
Japanese (ja)
Other versions
JP2004052755A5 (enExample
JP2004052755A (ja
Inventor
ビクター・ヒューゴー・シルヴァ・コレイア
ロバート・アラン・ジェーコブソン
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2004052755A publication Critical patent/JP2004052755A/ja
Publication of JP2004052755A5 publication Critical patent/JP2004052755A5/ja
Application granted granted Critical
Publication of JP4341294B2 publication Critical patent/JP4341294B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/047—Nozzle boxes
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
JP2003136744A 2002-07-16 2003-05-15 クレードル支持されたタービンノズル Expired - Fee Related JP4341294B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/196,454 US6742987B2 (en) 2002-07-16 2002-07-16 Cradle mounted turbine nozzle

Publications (3)

Publication Number Publication Date
JP2004052755A JP2004052755A (ja) 2004-02-19
JP2004052755A5 JP2004052755A5 (enExample) 2006-06-22
JP4341294B2 true JP4341294B2 (ja) 2009-10-07

Family

ID=29780183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003136744A Expired - Fee Related JP4341294B2 (ja) 2002-07-16 2003-05-15 クレードル支持されたタービンノズル

Country Status (3)

Country Link
US (1) US6742987B2 (enExample)
EP (1) EP1382801A3 (enExample)
JP (1) JP4341294B2 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7186085B2 (en) * 2004-11-18 2007-03-06 General Electric Company Multiform film cooling holes
US7249934B2 (en) 2005-08-31 2007-07-31 General Electric Company Pattern cooled turbine airfoil
US8038389B2 (en) 2006-01-04 2011-10-18 General Electric Company Method and apparatus for assembling turbine nozzle assembly
US7722314B2 (en) * 2006-06-22 2010-05-25 General Electric Company Methods and systems for assembling a turbine
US7798768B2 (en) * 2006-10-25 2010-09-21 Siemens Energy, Inc. Turbine vane ID support
FR2908153B1 (fr) * 2006-11-07 2011-05-13 Snecma Dispositif d'accrochage d'un distributeur (8) d'une turbine, turbine les comportant, et moteur d'aeronef en etant equipe
FR2911933B1 (fr) * 2007-01-26 2009-05-01 Snecma Sa Dispositif d'assemblage de deux ensembles, par exemple pour stator de turbomachine
FR2935428B1 (fr) * 2008-08-26 2015-06-26 Snecma Aubage fixe de turbomachine a masse reduite et turbomachine comportant au moins un tel aubage fixe
US8226360B2 (en) * 2008-10-31 2012-07-24 General Electric Company Crenelated turbine nozzle
FR2944554B1 (fr) * 2009-04-16 2014-06-13 Snecma Turbine haute-pression de turbomachine
US8226361B2 (en) * 2009-07-08 2012-07-24 General Electric Company Composite article and support frame assembly
US8206096B2 (en) * 2009-07-08 2012-06-26 General Electric Company Composite turbine nozzle
FR2981980B1 (fr) 2011-10-26 2016-01-22 Snecma Procede de montage d'un aubage fixe d'une turbomachine, carter et turbomachine comportant au moins un aubage fixe monte sur ce carter
FR3002272A1 (fr) * 2013-02-19 2014-08-22 Snecma Secteur de distributeur a anti-rotation pour secteur adjacent
US10662814B2 (en) * 2014-11-03 2020-05-26 Raytheon Technologies Corporation Stator shroud systems
EP3075959A1 (en) 2015-03-31 2016-10-05 Alstom Technology Ltd Gas turbine comprising a combustor with a combustor outlet and a first row of rocking vanes
US20170051619A1 (en) * 2015-08-18 2017-02-23 General Electric Company Cmc nozzles with split endwalls for gas turbine engines
US10570760B2 (en) * 2017-04-13 2020-02-25 General Electric Company Turbine nozzle with CMC aft band
FR3108140B1 (fr) 2020-03-10 2022-05-13 Safran Aircraft Engines Module de turbomachine equipe d’un rotor de machine electrique
FR3132743B1 (fr) * 2022-02-14 2024-03-08 Safran Aircraft Engines Ensemble de turbomachine comprenant un carter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2061396B (en) * 1979-10-24 1983-05-18 Rolls Royce Turbine blade tip clearance control
FR2473621A1 (fr) 1980-01-10 1981-07-17 Snecma Aube de distributeur de turbine
GB2170867B (en) 1985-02-12 1988-12-07 Rolls Royce Improvements in or relating to gas turbine engines
US4815933A (en) * 1987-11-13 1989-03-28 The United States Of America As Represented By The Secretary Of The Air Force Nozzle flange attachment and sealing arrangement
US5211536A (en) * 1991-05-13 1993-05-18 General Electric Company Boltless turbine nozzle/stationary seal mounting
US5271714A (en) * 1992-07-09 1993-12-21 General Electric Company Turbine nozzle support arrangement
US5372476A (en) 1993-06-18 1994-12-13 General Electric Company Turbine nozzle support assembly
US5839878A (en) * 1996-09-30 1998-11-24 United Technologies Corporation Gas turbine stator vane
US6095750A (en) * 1998-12-21 2000-08-01 General Electric Company Turbine nozzle assembly
ITMI991206A1 (it) * 1999-05-31 2000-12-01 Nuovo Pignone Spa Dispositivo di supporto e bloccaggio per ugelli di uno stadio ad altapressione in turbine a gas

Also Published As

Publication number Publication date
US20040013519A1 (en) 2004-01-22
JP2004052755A (ja) 2004-02-19
EP1382801A3 (en) 2005-05-18
EP1382801A2 (en) 2004-01-21
US6742987B2 (en) 2004-06-01

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