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CA919091A - Cooling system for a gas turbine - Google Patents

Cooling system for a gas turbine

Info

Publication number
CA919091A
CA919091A CA087737A CA87737A CA919091A CA 919091 A CA919091 A CA 919091A CA 087737 A CA087737 A CA 087737A CA 87737 A CA87737 A CA 87737A CA 919091 A CA919091 A CA 919091A
Authority
CA
Canada
Prior art keywords
gas turbine
cooling system
cooling
turbine
gas
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
Application number
CA087737A
Inventor
M. C. Lee Richard
G. H. Waugh Raymond
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA919091A publication Critical patent/CA919091A/en
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
CA087737A 1969-09-29 1970-07-09 Cooling system for a gas turbine Expired CA919091A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86197769A 1969-09-29 1969-09-29

Publications (1)

Publication Number Publication Date
CA919091A true CA919091A (en) 1973-01-16

Family

ID=25337275

Family Applications (1)

Application Number Title Priority Date Filing Date
CA087737A Expired CA919091A (en) 1969-09-29 1970-07-09 Cooling system for a gas turbine

Country Status (7)

Country Link
US (1) US3602605A (en)
AT (1) AT301273B (en)
CA (1) CA919091A (en)
CH (1) CH519096A (en)
DE (2) DE2043480A1 (en)
FR (1) FR2062769A5 (en)
GB (1) GB1270905A (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750398A (en) * 1971-05-17 1973-08-07 Westinghouse Electric Corp Static seal structure
US3842595A (en) * 1972-12-26 1974-10-22 Gen Electric Modular gas turbine engine
US3945758A (en) * 1974-02-28 1976-03-23 Westinghouse Electric Corporation Cooling system for a gas turbine
US3904307A (en) * 1974-04-10 1975-09-09 United Technologies Corp Gas generator turbine cooling scheme
US3990812A (en) * 1975-03-03 1976-11-09 United Technologies Corporation Radial inflow blade cooling system
GB1501916A (en) * 1975-06-20 1978-02-22 Rolls Royce Matching thermal expansions of components of turbo-machines
US4113406A (en) * 1976-11-17 1978-09-12 Westinghouse Electric Corp. Cooling system for a gas turbine engine
US4184797A (en) * 1977-10-17 1980-01-22 General Electric Company Liquid-cooled turbine rotor
US4306834A (en) * 1979-06-25 1981-12-22 Westinghouse Electric Corp. Balance piston and seal for gas turbine engine
DE3014279A1 (en) * 1980-04-15 1981-10-22 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen DEVICE FOR COOLING THE INSIDE OF A GAS TURBINE
FR2484574A1 (en) * 1980-06-13 1981-12-18 Snecma MULTI-BODY TURBOMACHINE INTER-SHAFT BEARING WITH OIL-DAMPING DAMPING
DE3310396A1 (en) * 1983-03-18 1984-09-20 Kraftwerk Union AG, 4330 Mülheim MD STEAM TURBINE IN SINGLE-FLOW CONSTRUCTION FOR A HIGH-TEMPERATURE STEAM TURBINE SYSTEM WITH INTERMEDIATE HEATING
EP0144842B1 (en) * 1983-12-05 1988-07-27 Westinghouse Electric Corporation Cascaded air supply for gas turbine cooling
DE3424139C2 (en) * 1984-06-30 1996-02-22 Bbc Brown Boveri & Cie Gas turbine rotor
US4674955A (en) * 1984-12-21 1987-06-23 The Garrett Corporation Radial inboard preswirl system
US4759688A (en) * 1986-12-16 1988-07-26 Allied-Signal Inc. Cooling flow side entry for cooled turbine blading
US5340271A (en) * 1990-08-18 1994-08-23 Rolls-Royce Plc Flow control method and means
DE4337281A1 (en) * 1993-11-02 1995-05-04 Abb Management Ag compressor
DE4433289A1 (en) * 1994-09-19 1996-03-21 Abb Management Ag Axial gas turbine
DE4435322B4 (en) * 1994-10-01 2005-05-04 Alstom Method and device for shaft seal and for cooling on the exhaust side of an axial flowed gas turbine
JP3652780B2 (en) * 1996-04-08 2005-05-25 三菱重工業株式会社 Turbine cooling system
SE508085C2 (en) * 1996-12-12 1998-08-24 Abb Carbon Ab Method for air flow control of combustion air and barrier air device
WO1998059156A1 (en) * 1997-06-20 1998-12-30 Mitsubishi Heavy Industries, Ltd. Air separator for gas turbines
US6234746B1 (en) * 1999-08-04 2001-05-22 General Electric Co. Apparatus and methods for cooling rotary components in a turbine
JP4067709B2 (en) * 1999-08-23 2008-03-26 三菱重工業株式会社 Rotor cooling air supply device
DE102004016244B4 (en) * 2004-04-02 2007-08-23 Mtu Aero Engines Gmbh Rotor for a turbomachine
GB2424927A (en) * 2005-04-06 2006-10-11 Rolls Royce Plc A pre-swirl nozzle ring and a method of manufacturing a pre-swirl nozzle ring
US7189055B2 (en) * 2005-05-31 2007-03-13 Pratt & Whitney Canada Corp. Coverplate deflectors for redirecting a fluid flow
US7189056B2 (en) * 2005-05-31 2007-03-13 Pratt & Whitney Canada Corp. Blade and disk radial pre-swirlers
US7244104B2 (en) * 2005-05-31 2007-07-17 Pratt & Whitney Canada Corp. Deflectors for controlling entry of fluid leakage into the working fluid flowpath of a gas turbine engine
US8192151B2 (en) 2009-04-29 2012-06-05 General Electric Company Turbine engine having cooling gland
US8529195B2 (en) 2010-10-12 2013-09-10 General Electric Company Inducer for gas turbine system
US9435206B2 (en) * 2012-09-11 2016-09-06 General Electric Company Flow inducer for a gas turbine system
US9441540B2 (en) * 2012-11-05 2016-09-13 General Electric Company Inducer guide vanes
US9039357B2 (en) * 2013-01-23 2015-05-26 Siemens Aktiengesellschaft Seal assembly including grooves in a radially outwardly facing side of a platform in a gas turbine engine
US9556737B2 (en) 2013-11-18 2017-01-31 Siemens Energy, Inc. Air separator for gas turbine engine
CA2964126C (en) * 2016-04-12 2019-01-08 Airtek Systems Inc. System and method for generating rotational power
US11242804B2 (en) * 2017-06-14 2022-02-08 General Electric Company Inleakage management apparatus

Also Published As

Publication number Publication date
CH519096A (en) 1972-02-15
AT301273B (en) 1972-08-25
US3602605A (en) 1971-08-31
DE2043480A1 (en) 1971-04-01
FR2062769A5 (en) 1971-06-25
GB1270905A (en) 1972-04-19
DE2047648A1 (en) 1971-05-19

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