DE59807705D1 - Leitschaufel für eine Gasturbine - Google Patents

Leitschaufel für eine Gasturbine

Info

Publication number
DE59807705D1
DE59807705D1 DE59807705T DE59807705T DE59807705D1 DE 59807705 D1 DE59807705 D1 DE 59807705D1 DE 59807705 T DE59807705 T DE 59807705T DE 59807705 T DE59807705 T DE 59807705T DE 59807705 D1 DE59807705 D1 DE 59807705D1
Authority
DE
Germany
Prior art keywords
gas turbine
guide blade
blade
guide
turbine
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
DE59807705T
Other languages
English (en)
Inventor
Rudolf Stanka
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.)
MTU Aero Engines AG
Original Assignee
MTU Aero Engines GmbH
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 MTU Aero Engines GmbH filed Critical MTU Aero Engines GmbH
Application granted granted Critical
Publication of DE59807705D1 publication Critical patent/DE59807705D1/de
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
    • 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
DE59807705T 1997-08-23 1998-08-01 Leitschaufel für eine Gasturbine Expired - Fee Related DE59807705D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29715180U DE29715180U1 (de) 1997-08-23 1997-08-23 Leitschaufel für eine Gasturbine

Publications (1)

Publication Number Publication Date
DE59807705D1 true DE59807705D1 (de) 2003-05-08

Family

ID=8045040

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29715180U Expired - Lifetime DE29715180U1 (de) 1997-08-23 1997-08-23 Leitschaufel für eine Gasturbine
DE59807705T Expired - Fee Related DE59807705D1 (de) 1997-08-23 1998-08-01 Leitschaufel für eine Gasturbine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29715180U Expired - Lifetime DE29715180U1 (de) 1997-08-23 1997-08-23 Leitschaufel für eine Gasturbine

Country Status (4)

Country Link
US (1) US6217282B1 (de)
EP (1) EP0899426B1 (de)
JP (1) JPH11107704A (de)
DE (2) DE29715180U1 (de)

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US6435813B1 (en) * 2000-05-10 2002-08-20 General Electric Company Impigement cooled airfoil
RU2272151C2 (ru) * 2000-12-28 2006-03-20 Альстом Текнолоджи Лтд Лопатка статора осевой турбины
DE10111896B8 (de) * 2001-03-13 2012-06-06 Eads Space Transportation Gmbh Metallischer Ring für die Verbindung zweier rotationssymmetrischer Strukturteile
DE60313979T2 (de) * 2002-08-14 2008-03-13 Volvo Aero Corp. Verfahren zur herstellung einer statorkomponente
US7597542B2 (en) * 2005-08-30 2009-10-06 General Electric Company Methods and apparatus for controlling contact within stator assemblies
US7594404B2 (en) * 2006-07-27 2009-09-29 United Technologies Corporation Embedded mount for mid-turbine frame
US8257038B2 (en) * 2008-02-01 2012-09-04 Siemens Energy, Inc. Metal injection joining
US8043044B2 (en) * 2008-09-11 2011-10-25 General Electric Company Load pin for compressor square base stator and method of use
US20100068050A1 (en) * 2008-09-12 2010-03-18 General Electric Company Gas turbine vane attachment
ATE547591T1 (de) 2009-08-28 2012-03-15 Siemens Ag Leitschaufel für eine axial durchströmbare turbomaschine und zugehörige leitschaufelanordnung
US8360716B2 (en) * 2010-03-23 2013-01-29 United Technologies Corporation Nozzle segment with reduced weight flange
US8356975B2 (en) * 2010-03-23 2013-01-22 United Technologies Corporation Gas turbine engine with non-axisymmetric surface contoured vane platform
US9976433B2 (en) 2010-04-02 2018-05-22 United Technologies Corporation Gas turbine engine with non-axisymmetric surface contoured rotor blade platform
FR2961554B1 (fr) 2010-06-18 2012-07-20 Snecma Secteur angulaire de redresseur pour compresseur de turbomachine, redresseur de turbomachine et turbomachine comprenant un tel secteur
DE102010041808B4 (de) * 2010-09-30 2014-10-23 Siemens Aktiengesellschaft Schaufelkranzsegment, Strömungsmaschine sowie Verfahren zu deren Herstellung
JP5358559B2 (ja) * 2010-12-28 2013-12-04 株式会社日立製作所 軸流圧縮機
US8784041B2 (en) 2011-08-31 2014-07-22 Pratt & Whitney Canada Corp. Turbine shroud segment with integrated seal
US9028744B2 (en) 2011-08-31 2015-05-12 Pratt & Whitney Canada Corp. Manufacturing of turbine shroud segment with internal cooling passages
US8784037B2 (en) 2011-08-31 2014-07-22 Pratt & Whitney Canada Corp. Turbine shroud segment with integrated impingement plate
US8784044B2 (en) 2011-08-31 2014-07-22 Pratt & Whitney Canada Corp. Turbine shroud segment
US9079245B2 (en) 2011-08-31 2015-07-14 Pratt & Whitney Canada Corp. Turbine shroud segment with inter-segment overlap
EP2617945B1 (de) * 2012-01-23 2018-03-14 MTU Aero Engines GmbH Rotor für eine Strömungsmaschine sowie Verfahren zu dessen Herstellung
EP2666969B1 (de) * 2012-05-21 2017-04-19 General Electric Technology GmbH Leitschaufelkranz-Konstruktion
EP2669477B1 (de) * 2012-05-31 2017-04-05 General Electric Technology GmbH Deckplatte für Schaufeln
US10309235B2 (en) 2012-08-27 2019-06-04 United Technologies Corporation Shiplap cantilevered stator
ITCO20130004A1 (it) 2013-02-20 2014-08-21 Nuovo Pignone Srl Metodo per realizzare una girante da segmenti a settore
US9556746B2 (en) 2013-10-08 2017-01-31 Pratt & Whitney Canada Corp. Integrated strut and turbine vane nozzle arrangement
US9816387B2 (en) 2014-09-09 2017-11-14 United Technologies Corporation Attachment faces for clamped turbine stator of a gas turbine engine
US10018075B2 (en) * 2015-04-22 2018-07-10 General Electric Company Methods for positioning neighboring nozzles of a gas turbine engine
JP6763157B2 (ja) * 2016-03-11 2020-09-30 株式会社Ihi タービンノズル
WO2017158637A1 (ja) * 2016-03-15 2017-09-21 株式会社 東芝 タービン及びタービン静翼
GB2551164B (en) * 2016-06-08 2019-12-25 Rolls Royce Plc Metallic stator vane
US10502093B2 (en) * 2017-12-13 2019-12-10 Pratt & Whitney Canada Corp. Turbine shroud cooling
US10533454B2 (en) 2017-12-13 2020-01-14 Pratt & Whitney Canada Corp. Turbine shroud cooling
US11274569B2 (en) 2017-12-13 2022-03-15 Pratt & Whitney Canada Corp. Turbine shroud cooling
US10570773B2 (en) 2017-12-13 2020-02-25 Pratt & Whitney Canada Corp. Turbine shroud cooling
US10738634B2 (en) * 2018-07-19 2020-08-11 Raytheon Technologies Corporation Contact coupled singlets
JP2021143658A (ja) * 2020-03-13 2021-09-24 東芝エネルギーシステムズ株式会社 タービン静翼
US11365645B2 (en) 2020-10-07 2022-06-21 Pratt & Whitney Canada Corp. Turbine shroud cooling
US20230147399A1 (en) * 2021-06-18 2023-05-11 Raytheon Technologies Corporation Joining individual turbine vanes with field assisted sintering technology (fast)
FR3137120A1 (fr) * 2022-06-22 2023-12-29 Safran Aircraft Engines Ensemble aubagé de turbomachine comportant des moyens de limitations de vibrations entre plateformes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE485833C (de) * 1929-11-08 J A Maffei A G Verfahren zur Herstellung von Schauflungen fuer Turbomaschinen, insbesondere fuer Dampf- oder Gasturbinen
GB723505A (en) * 1952-11-18 1955-02-09 Parsons & Marine Eng Turbine Improvements in or relating to turbine nozzles
GB918692A (en) * 1958-07-11 1963-02-13 Ass Elect Ind Improvements relating to turbine nozzle blocks
US3442442A (en) * 1966-12-02 1969-05-06 Gen Electric Mounting of blades in an axial flow compressor
CH488928A (de) * 1968-03-22 1970-04-15 Sulzer Ag Leitschaufelbefestigung in Turbomaschinen
US4832568A (en) * 1982-02-26 1989-05-23 General Electric Company Turbomachine airfoil mounting assembly
JP3631271B2 (ja) * 1993-11-19 2005-03-23 ユナイテッド テクノロジーズ コーポレイション インナーシュラウド一体型ステータベーン構造
US5848874A (en) * 1997-05-13 1998-12-15 United Technologies Corporation Gas turbine stator vane assembly

Also Published As

Publication number Publication date
JPH11107704A (ja) 1999-04-20
EP0899426B1 (de) 2003-04-02
EP0899426A3 (de) 1999-12-08
EP0899426A2 (de) 1999-03-03
US6217282B1 (en) 2001-04-17
DE29715180U1 (de) 1997-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee