DE60140024D1 - Austrittsverbindung für Schaufeln von dampfgekühlten Gasturbinenschaufeln und Methode um die Ausgangsverbindung zu gestalten - Google Patents

Austrittsverbindung für Schaufeln von dampfgekühlten Gasturbinenschaufeln und Methode um die Ausgangsverbindung zu gestalten

Info

Publication number
DE60140024D1
DE60140024D1 DE60140024T DE60140024T DE60140024D1 DE 60140024 D1 DE60140024 D1 DE 60140024D1 DE 60140024 T DE60140024 T DE 60140024T DE 60140024 T DE60140024 T DE 60140024T DE 60140024 D1 DE60140024 D1 DE 60140024D1
Authority
DE
Germany
Prior art keywords
vane
blades
gas turbine
exit
nozzle
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
DE60140024T
Other languages
English (en)
Inventor
Steven Sebastian Burdgick
James Lee Burns
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
Application granted granted Critical
Publication of DE60140024D1 publication Critical patent/DE60140024D1/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
    • F01D9/06—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
    • F01D5/12—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
    • 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
    • F01D5/187—Convection cooling
    • 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
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE60140024T 2000-05-24 2001-01-23 Austrittsverbindung für Schaufeln von dampfgekühlten Gasturbinenschaufeln und Methode um die Ausgangsverbindung zu gestalten Expired - Lifetime DE60140024D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/578,006 US6422810B1 (en) 2000-05-24 2000-05-24 Exit chimney joint and method of forming the joint for closed circuit steam cooled gas turbine nozzles

Publications (1)

Publication Number Publication Date
DE60140024D1 true DE60140024D1 (de) 2009-11-12

Family

ID=24311061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60140024T Expired - Lifetime DE60140024D1 (de) 2000-05-24 2001-01-23 Austrittsverbindung für Schaufeln von dampfgekühlten Gasturbinenschaufeln und Methode um die Ausgangsverbindung zu gestalten

Country Status (7)

Country Link
US (1) US6422810B1 (de)
EP (1) EP1158140B1 (de)
JP (1) JP4526000B2 (de)
KR (1) KR100646460B1 (de)
AT (1) ATE444433T1 (de)
CZ (1) CZ200184A3 (de)
DE (1) DE60140024D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6413040B1 (en) * 2000-06-13 2002-07-02 General Electric Company Support pedestals for interconnecting a cover and nozzle band wall in a gas turbine nozzle segment
US6589010B2 (en) * 2001-08-27 2003-07-08 General Electric Company Method for controlling coolant flow in airfoil, flow control structure and airfoil incorporating the same
US6832892B2 (en) 2002-12-11 2004-12-21 General Electric Company Sealing of steam turbine bucket hook leakages using a braided rope seal
US6939106B2 (en) * 2002-12-11 2005-09-06 General Electric Company Sealing of steam turbine nozzle hook leakages using a braided rope seal
US6984101B2 (en) * 2003-07-14 2006-01-10 Siemens Westinghouse Power Corporation Turbine vane plate assembly
US7946801B2 (en) * 2007-12-27 2011-05-24 General Electric Company Multi-source gas turbine cooling
US9371735B2 (en) * 2012-11-29 2016-06-21 Solar Turbines Incorporated Gas turbine engine turbine nozzle impingement cover
US10436113B2 (en) * 2014-09-19 2019-10-08 United Technologies Corporation Plate for metering flow
US10767867B2 (en) * 2018-03-21 2020-09-08 Raytheon Technologies Corporation Bearing support assembly
CN116857021B (zh) * 2023-09-04 2023-11-14 成都中科翼能科技有限公司 一种分离式涡轮导向叶片

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3142850B2 (ja) * 1989-03-13 2001-03-07 株式会社東芝 タービンの冷却翼および複合発電プラント
US5145315A (en) * 1991-09-27 1992-09-08 Westinghouse Electric Corp. Gas turbine vane cooling air insert
US5320483A (en) * 1992-12-30 1994-06-14 General Electric Company Steam and air cooling for stator stage of a turbine
US5634766A (en) * 1994-08-23 1997-06-03 General Electric Co. Turbine stator vane segments having combined air and steam cooling circuits
JP3316405B2 (ja) * 1997-02-04 2002-08-19 三菱重工業株式会社 ガスタービン冷却静翼
US5762471A (en) * 1997-04-04 1998-06-09 General Electric Company turbine stator vane segments having leading edge impingement cooling circuits
US6019572A (en) * 1998-08-06 2000-02-01 Siemens Westinghouse Power Corporation Gas turbine row #1 steam cooled vane

Also Published As

Publication number Publication date
ATE444433T1 (de) 2009-10-15
US6422810B1 (en) 2002-07-23
EP1158140A2 (de) 2001-11-28
EP1158140A3 (de) 2005-02-23
EP1158140B1 (de) 2009-09-30
JP2001336403A (ja) 2001-12-07
CZ200184A3 (cs) 2002-01-16
KR20010107526A (ko) 2001-12-07
KR100646460B1 (ko) 2006-11-14
JP4526000B2 (ja) 2010-08-18

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Legal Events

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