NO934891D0 - Dampoverfoeringsanordning for kjoeljing av turbinskovler - Google Patents

Dampoverfoeringsanordning for kjoeljing av turbinskovler

Info

Publication number
NO934891D0
NO934891D0 NO934891A NO934891A NO934891D0 NO 934891 D0 NO934891 D0 NO 934891D0 NO 934891 A NO934891 A NO 934891A NO 934891 A NO934891 A NO 934891A NO 934891 D0 NO934891 D0 NO 934891D0
Authority
NO
Norway
Prior art keywords
transfer device
turbine blades
cooling turbine
steam transfer
steam
Prior art date
Application number
NO934891A
Other languages
English (en)
Inventor
Diether Eusebio Carreno
Albert Myers
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of NO934891D0 publication Critical patent/NO934891D0/no

Links

Classifications

    • 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
    • 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
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • F01D5/087—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor in the radial passages of the rotor disc
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
    • F05D2260/2322—Heat transfer, e.g. cooling characterized by the cooling medium steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
NO934891A 1992-12-30 1993-12-29 Dampoverfoeringsanordning for kjoeljing av turbinskovler NO934891D0 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/996,937 US5318404A (en) 1992-12-30 1992-12-30 Steam transfer arrangement for turbine bucket cooling

Publications (1)

Publication Number Publication Date
NO934891D0 true NO934891D0 (no) 1993-12-29

Family

ID=25543447

Family Applications (1)

Application Number Title Priority Date Filing Date
NO934891A NO934891D0 (no) 1992-12-30 1993-12-29 Dampoverfoeringsanordning for kjoeljing av turbinskovler

Country Status (6)

Country Link
US (1) US5318404A (no)
EP (1) EP0605155A1 (no)
JP (1) JPH06257403A (no)
KR (1) KR940015188A (no)
CA (1) CA2103428A1 (no)
NO (1) NO934891D0 (no)

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US5593274A (en) * 1995-03-31 1997-01-14 General Electric Co. Closed or open circuit cooling of turbine rotor components
KR100389990B1 (ko) * 1995-04-06 2003-11-17 가부시끼가이샤 히다치 세이사꾸쇼 가스터빈
US5558496A (en) * 1995-08-21 1996-09-24 General Electric Company Removing particles from gas turbine coolant
JP3448145B2 (ja) * 1995-11-24 2003-09-16 三菱重工業株式会社 熱回収式ガスタービンロータ
US5630703A (en) * 1995-12-15 1997-05-20 General Electric Company Rotor disk post cooling system
US5755556A (en) * 1996-05-17 1998-05-26 Westinghouse Electric Corporation Turbomachine rotor with improved cooling
US5857836A (en) * 1996-09-10 1999-01-12 Aerodyne Research, Inc. Evaporatively cooled rotor for a gas turbine engine
DE19644543A1 (de) * 1996-10-26 1998-04-30 Asea Brown Boveri Vorrichtung zur Dichtung des Strömungsüberganges eines Kühlmediums zwischen Rotor und Laufschaufel
DE19705442A1 (de) * 1997-02-13 1998-08-20 Bmw Rolls Royce Gmbh Turbinen-Laufradscheibe mit Kühlluftkanälen
JPH10238301A (ja) * 1997-02-21 1998-09-08 Mitsubishi Heavy Ind Ltd ガスタービン翼の冷却通路
JP3442959B2 (ja) * 1997-02-21 2003-09-02 三菱重工業株式会社 ガスタービン動翼の冷却媒体通路
CA2262701C (en) * 1997-06-06 2003-02-18 Mitsubishi Heavy Industries, Ltd. Gas turbine blade
JP3310907B2 (ja) * 1997-06-12 2002-08-05 三菱重工業株式会社 ガスタービンフランジ接合面のシール構造
US5971707A (en) * 1997-07-07 1999-10-26 Mitsubishi Heavy Industries, Ltd. Gas turbine moving blade steam cooling system
EP0894941B1 (de) * 1997-07-28 2003-03-12 ALSTOM (Switzerland) Ltd Rotor einer Strömungsmaschine
US6059529A (en) * 1998-03-16 2000-05-09 Siemens Westinghouse Power Corporation Turbine blade assembly with cooling air handling device
DE60026236T2 (de) 1999-08-24 2006-11-23 General Electric Co. Dampfkühlungssystem für eine Gasturbine
US6477773B1 (en) 1999-11-17 2002-11-12 General Electric Company Methods for disassembling, replacing and assembling parts of a steam cooling system for a gas turbine
DE10057395A1 (de) * 2000-11-18 2002-05-23 Alstom Switzerland Ltd Dichtungsanordnung zwischen Bauteilen einer rotierenden Baugruppe sowie Verfahren zur Herstellung einer Dichtverbindung
JP2002155703A (ja) 2000-11-21 2002-05-31 Mitsubishi Heavy Ind Ltd ガスタービン静翼−翼環間蒸気通路のシール構造
JP4795582B2 (ja) * 2001-09-10 2011-10-19 三菱重工業株式会社 ガスタービンにおける冷却媒体通路の継手構造及びチューブシール、並びにガスタービン
US7407370B2 (en) * 2005-11-11 2008-08-05 General Electric Company Axial and circumferential seal for stacked rotor and/or stator assembly
US8425194B2 (en) * 2007-07-19 2013-04-23 General Electric Company Clamped plate seal
JP5148348B2 (ja) * 2008-04-16 2013-02-20 三菱重工業株式会社 タービンの冷却構造、タービンおよびタービンの組立治具
GB0815957D0 (en) * 2008-09-03 2008-10-08 Rolls Royce Plc Blades
US8210813B2 (en) * 2009-05-07 2012-07-03 General Electric Company Method and apparatus for turbine engines
US8439635B2 (en) * 2009-05-11 2013-05-14 Rolls-Royce Corporation Apparatus and method for locking a composite component
DE102011121634B4 (de) 2010-12-27 2019-08-14 Ansaldo Energia Ip Uk Limited Turbinenschaufel
US20120315139A1 (en) * 2011-06-10 2012-12-13 General Electric Company Cooling flow control members for turbomachine buckets and method
US8997498B2 (en) 2011-10-12 2015-04-07 General Electric Company System for use in controlling the operation of power generation systems
US9334753B2 (en) 2011-10-12 2016-05-10 General Electric Company Control system and methods for controlling the operation of power generation systems

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
CA562661A (en) * 1958-09-02 W. Gaubatz Arthur Compressor inlet- de-icing
CH110562A (fr) * 1924-03-17 1925-07-01 Ernesto Breda Soc It Roue pour turbine à combustion interne.
US2421855A (en) * 1943-07-23 1947-06-10 United Aircraft Corp Turbine blade locking device
US2931623A (en) * 1957-05-02 1960-04-05 Orenda Engines Ltd Gas turbine rotor assembly
US3565545A (en) * 1969-01-29 1971-02-23 Melvin Bobo Cooling of turbine rotors in gas turbine engines
US3748060A (en) * 1971-09-14 1973-07-24 Westinghouse Electric Corp Sideplate for turbine blade
GB1605282A (en) * 1973-10-27 1987-12-23 Rolls Royce 1971 Ltd Bladed rotor for gas turbine engine
US4021138A (en) * 1975-11-03 1977-05-03 Westinghouse Electric Corporation Rotor disk, blade, and seal plate assembly for cooled turbine rotor blades
US4190398A (en) * 1977-06-03 1980-02-26 General Electric Company Gas turbine engine and means for cooling same
DE2745892A1 (de) * 1977-10-12 1979-04-19 Hans G Prof Dr Ing Muenzberg Kuehlung von turbinenbeschaufelungen mittels eines geschlossenen kuehlfluid- fluessigkeitskreislaufes
US4184797A (en) * 1977-10-17 1980-01-22 General Electric Company Liquid-cooled turbine rotor
US4350473A (en) * 1980-02-22 1982-09-21 General Electric Company Liquid cooled counter flow turbine bucket
US4531889A (en) * 1980-08-08 1985-07-30 General Electric Co. Cooling system utilizing flow resistance devices to distribute liquid coolant to air foil distribution channels
US4400137A (en) * 1980-12-29 1983-08-23 Elliott Turbomachinery Co., Inc. Rotor assembly and methods for securing a rotor blade therewithin and removing a rotor blade therefrom
US4505640A (en) * 1983-12-13 1985-03-19 United Technologies Corporation Seal means for a blade attachment slot of a rotor assembly

Also Published As

Publication number Publication date
EP0605155A1 (en) 1994-07-06
KR940015188A (ko) 1994-07-20
JPH06257403A (ja) 1994-09-13
US5318404A (en) 1994-06-07
CA2103428A1 (en) 1994-07-01

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