DE69825961D1 - Dichtungsstruktur für statorschaufel der ersten stufe einer gasturbine - Google Patents

Dichtungsstruktur für statorschaufel der ersten stufe einer gasturbine

Info

Publication number
DE69825961D1
DE69825961D1 DE69825961T DE69825961T DE69825961D1 DE 69825961 D1 DE69825961 D1 DE 69825961D1 DE 69825961 T DE69825961 T DE 69825961T DE 69825961 T DE69825961 T DE 69825961T DE 69825961 D1 DE69825961 D1 DE 69825961D1
Authority
DE
Germany
Prior art keywords
stage
gas turbine
gasket structure
gasket
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 - Lifetime
Application number
DE69825961T
Other languages
English (en)
Other versions
DE69825961T2 (de
Inventor
Miki Nishida
Taku Ichiryu
Koichi Akagi
Hiroki Shibata
Tadakazu Sakaguchi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of DE69825961D1 publication Critical patent/DE69825961D1/de
Application granted granted Critical
Publication of DE69825961T2 publication Critical patent/DE69825961T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F01D11/005—Sealing means between non relatively rotating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE69825961T 1997-06-05 1998-06-04 Dichtungsstruktur für statorschaufel der ersten stufe einer gasturbine Expired - Lifetime DE69825961T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14773597 1997-06-05
JP9147735A JP2961089B2 (ja) 1997-06-05 1997-06-05 ガスタービン１段静翼シール構造
PCT/JP1998/002477 WO1998055737A1 (fr) 1997-06-05 1998-06-04 Structure d'etancheite pour aube fixe du premier etage d'une turbine a gaz

Publications (2)

Publication Number Publication Date
DE69825961D1 true DE69825961D1 (de) 2004-10-07
DE69825961T2 DE69825961T2 (de) 2005-09-08

Family

ID=15436968

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69825961T Expired - Lifetime DE69825961T2 (de) 1997-06-05 1998-06-04 Dichtungsstruktur für statorschaufel der ersten stufe einer gasturbine

Country Status (6)

Country Link
US (1) US6164908A (de)
EP (1) EP0921278B1 (de)
JP (1) JP2961089B2 (de)
CA (1) CA2262649C (de)
DE (1) DE69825961T2 (de)
WO (1) WO1998055737A1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5555201A (en) * 1990-04-06 1996-09-10 Lsi Logic Corporation Method and system for creating and validating low level description of electronic design from higher level, behavior-oriented description, including interactive system for hierarchical display of control and dataflow information
JP4412081B2 (ja) * 2004-07-07 2010-02-10 株式会社日立製作所 ガスタービンとガスタービンの冷却方法
US8671658B2 (en) 2007-10-23 2014-03-18 Ener-Core Power, Inc. Oxidizing fuel
US8393160B2 (en) 2007-10-23 2013-03-12 Flex Power Generation, Inc. Managing leaks in a gas turbine system
US8070427B2 (en) * 2007-10-31 2011-12-06 General Electric Company Gas turbines having flexible chordal hinge seals
US8701413B2 (en) 2008-12-08 2014-04-22 Ener-Core Power, Inc. Oxidizing fuel in multiple operating modes
US8621869B2 (en) 2009-05-01 2014-01-07 Ener-Core Power, Inc. Heating a reaction chamber
JP4815536B2 (ja) * 2010-01-12 2011-11-16 川崎重工業株式会社 ガスタービンエンジンのシール構造
US8893468B2 (en) 2010-03-15 2014-11-25 Ener-Core Power, Inc. Processing fuel and water
US9057028B2 (en) 2011-05-25 2015-06-16 Ener-Core Power, Inc. Gasifier power plant and management of wastes
US9279364B2 (en) 2011-11-04 2016-03-08 Ener-Core Power, Inc. Multi-combustor turbine
US9273606B2 (en) 2011-11-04 2016-03-01 Ener-Core Power, Inc. Controls for multi-combustor turbine
US8980192B2 (en) 2012-03-09 2015-03-17 Ener-Core Power, Inc. Gradual oxidation below flameout temperature
US9534780B2 (en) 2012-03-09 2017-01-03 Ener-Core Power, Inc. Hybrid gradual oxidation
US9328916B2 (en) 2012-03-09 2016-05-03 Ener-Core Power, Inc. Gradual oxidation with heat control
US9371993B2 (en) 2012-03-09 2016-06-21 Ener-Core Power, Inc. Gradual oxidation below flameout temperature
US9381484B2 (en) 2012-03-09 2016-07-05 Ener-Core Power, Inc. Gradual oxidation with adiabatic temperature above flameout temperature
US9273608B2 (en) 2012-03-09 2016-03-01 Ener-Core Power, Inc. Gradual oxidation and autoignition temperature controls
US9328660B2 (en) 2012-03-09 2016-05-03 Ener-Core Power, Inc. Gradual oxidation and multiple flow paths
US8807989B2 (en) 2012-03-09 2014-08-19 Ener-Core Power, Inc. Staged gradual oxidation
US9359948B2 (en) 2012-03-09 2016-06-07 Ener-Core Power, Inc. Gradual oxidation with heat control
US8844473B2 (en) 2012-03-09 2014-09-30 Ener-Core Power, Inc. Gradual oxidation with reciprocating engine
US9726374B2 (en) 2012-03-09 2017-08-08 Ener-Core Power, Inc. Gradual oxidation with flue gas
US9267432B2 (en) 2012-03-09 2016-02-23 Ener-Core Power, Inc. Staged gradual oxidation
US9017618B2 (en) 2012-03-09 2015-04-28 Ener-Core Power, Inc. Gradual oxidation with heat exchange media
US9347664B2 (en) 2012-03-09 2016-05-24 Ener-Core Power, Inc. Gradual oxidation with heat control
US9234660B2 (en) 2012-03-09 2016-01-12 Ener-Core Power, Inc. Gradual oxidation with heat transfer
US9206980B2 (en) 2012-03-09 2015-12-08 Ener-Core Power, Inc. Gradual oxidation and autoignition temperature controls
US8671917B2 (en) 2012-03-09 2014-03-18 Ener-Core Power, Inc. Gradual oxidation with reciprocating engine
US9359947B2 (en) 2012-03-09 2016-06-07 Ener-Core Power, Inc. Gradual oxidation with heat control
US8980193B2 (en) 2012-03-09 2015-03-17 Ener-Core Power, Inc. Gradual oxidation and multiple flow paths
US8926917B2 (en) 2012-03-09 2015-01-06 Ener-Core Power, Inc. Gradual oxidation with adiabatic temperature above flameout temperature
US9567903B2 (en) 2012-03-09 2017-02-14 Ener-Core Power, Inc. Gradual oxidation with heat transfer
US9353946B2 (en) 2012-03-09 2016-05-31 Ener-Core Power, Inc. Gradual oxidation with heat transfer
DE102016202519A1 (de) 2016-02-18 2017-08-24 MTU Aero Engines AG Leitschaufelsegment für eine Strömungsmaschine
US10329937B2 (en) * 2016-09-16 2019-06-25 United Technologies Corporation Flowpath component for a gas turbine engine including a chordal seal
CN111413030B (zh) * 2019-01-07 2021-10-29 哈尔滨工业大学 基于刚度矢量空间投影极大化的大型高速回转装备测量与神经网络学习调控方法及其装置
CN111413031B (zh) * 2019-01-07 2021-11-09 哈尔滨工业大学 基于动力学振动响应特性的大型高速回转装备深度学习调控与装配方法和装置
US10968777B2 (en) * 2019-04-24 2021-04-06 Raytheon Technologies Corporation Chordal seal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1385666A (en) * 1973-07-06 1975-02-26 Rolls Royce Sealing of vaned assemblies of gas turbine engines
US4863343A (en) * 1988-05-16 1989-09-05 Westinghouse Electric Corp. Turbine vane shroud sealing system
US5839878A (en) * 1996-09-30 1998-11-24 United Technologies Corporation Gas turbine stator vane

Also Published As

Publication number Publication date
WO1998055737A1 (fr) 1998-12-10
EP0921278B1 (de) 2004-09-01
CA2262649C (en) 2003-09-16
DE69825961T2 (de) 2005-09-08
CA2262649A1 (en) 1998-12-10
JPH10339108A (ja) 1998-12-22
JP2961089B2 (ja) 1999-10-12
EP0921278A4 (de) 2001-01-17
EP0921278A1 (de) 1999-06-09
US6164908A (en) 2000-12-26

Similar Documents

Publication Publication Date Title
DE69825961D1 (de) Dichtungsstruktur für statorschaufel der ersten stufe einer gasturbine
DE69706163D1 (de) Dichtung für statorring einer gasturbine
DE59810315D1 (de) Turbinenschaufel einer Gasturbine
DE69838201D1 (de) Einteiliger Blisk einer Gasturbine
DE69515508D1 (de) Befestigung für die schaufel einer gasturbine
DE69505006D1 (de) Hybridbrenner einer gasturbine
DE69822720D1 (de) Dichtung zwischen den Stufen einer Gasturbine
DE69729505D1 (de) Arbeitsweise einer Gasturbinenbrennkammer
DE69821687D1 (de) Kühlung der leitschaufel einer gasturbine
DE69810671T2 (de) Startprozedur für eine Gasturbine
DE69531806D1 (de) Gasturbinenbrennkammer
DE69401839D1 (de) Schmiereinrichtung einer Gasturbine
DE69717528T2 (de) Kühlung für Rotoraufbau einer Turbine
DE69412572T2 (de) Hybridbrenner einer Gasturbine
DE69804010T2 (de) Dichtungseinrichtung für den abdeckring einer gasturbine
DE69929753D1 (de) Kühlungs- und Verbindungselement für das Brennkammerhemd einer Gasturbine
DE69421896T2 (de) Umleitungsventil für die Brennkammer einer Gasturbine
DE69828337D1 (de) Gasturbine
DE69718673D1 (de) Kühlbare schaufelstruktur für eine gasturbine
DE69832945D1 (de) Gehäuse für eine Gasturbine
DE69711480D1 (de) Baugruppe einer Gasturbine mit einer Bürstendichtung
DE59711087D1 (de) Verfahren zum Betreiben einer Gasturbinenbrennkammer
DE69807667T2 (de) Versorgungsrohransatz für die kühlung der komponenten einer gasturbine
DE69830026D1 (de) Schmierung einer Gasturbine während des Starts
DE69820952D1 (de) Gasturbine

Legal Events

Date Code Title Description
8364 No opposition during term of opposition