JPS57157001A - Blade structure cooled by air - Google Patents

Blade structure cooled by air

Info

Publication number
JPS57157001A
JPS57157001A JP57031873A JP3187382A JPS57157001A JP S57157001 A JPS57157001 A JP S57157001A JP 57031873 A JP57031873 A JP 57031873A JP 3187382 A JP3187382 A JP 3187382A JP S57157001 A JPS57157001 A JP S57157001A
Authority
JP
Japan
Prior art keywords
air
blade structure
structure cooled
cooled
blade
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.)
Granted
Application number
JP57031873A
Other languages
Japanese (ja)
Other versions
JPS6148610B2 (en
Inventor
Furederitsuku Aarin Sutaaringu
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
Publication of JPS57157001A publication Critical patent/JPS57157001A/en
Publication of JPS6148610B2 publication Critical patent/JPS6148610B2/ja
Granted 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
    • F01D5/12—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
    • 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
    • F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
    • 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
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • 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)
JP57031873A 1981-03-02 1982-03-02 Blade structure cooled by air Granted JPS57157001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23977781A 1981-03-02 1981-03-02

Publications (2)

Publication Number Publication Date
JPS57157001A true JPS57157001A (en) 1982-09-28
JPS6148610B2 JPS6148610B2 (en) 1986-10-24

Family

ID=22903695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57031873A Granted JPS57157001A (en) 1981-03-02 1982-03-02 Blade structure cooled by air

Country Status (8)

Country Link
JP (1) JPS57157001A (en)
AR (1) AR227226A1 (en)
BE (1) BE892325A (en)
BR (1) BR8200849A (en)
CA (1) CA1190480A (en)
GB (1) GB2093923B (en)
IT (1) IT1190703B (en)
MX (1) MX155528A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006105141A (en) * 2004-10-01 2006-04-20 General Electric Co <Ge> Corner cooled turbine nozzle
JP2014114814A (en) * 2012-12-10 2014-06-26 General Electric Co <Ge> System and method for removing heat from turbine

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723144B1 (en) * 1984-11-29 1996-12-13 Snecma TURBINE DISTRIBUTOR
US5720431A (en) * 1988-08-24 1998-02-24 United Technologies Corporation Cooled blades for a gas turbine engine
JP3142850B2 (en) * 1989-03-13 2001-03-07 株式会社東芝 Turbine cooling blades and combined power plants
US5344283A (en) 1993-01-21 1994-09-06 United Technologies Corporation Turbine vane having dedicated inner platform cooling
US5498126A (en) * 1994-04-28 1996-03-12 United Technologies Corporation Airfoil with dual source cooling
EP0791127B1 (en) * 1994-11-10 2000-03-08 Siemens Westinghouse Power Corporation Gas turbine vane with a cooled inner shroud
JP3495579B2 (en) * 1997-10-28 2004-02-09 三菱重工業株式会社 Gas turbine stationary blade
DE19939179B4 (en) * 1999-08-20 2007-08-02 Alstom Coolable blade for a gas turbine
US6439837B1 (en) * 2000-06-27 2002-08-27 General Electric Company Nozzle braze backside cooling
US6923623B2 (en) * 2003-08-07 2005-08-02 General Electric Company Perimeter-cooled turbine bucket airfoil cooling hole location, style and configuration
US7070386B2 (en) * 2004-06-25 2006-07-04 United Technologies Corporation Airfoil insert with castellated end
US9249673B2 (en) * 2011-12-30 2016-02-02 General Electric Company Turbine rotor blade platform cooling
CA151705S (en) 2012-12-19 2014-12-29 Brita Gmbh Carafe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006105141A (en) * 2004-10-01 2006-04-20 General Electric Co <Ge> Corner cooled turbine nozzle
JP4641916B2 (en) * 2004-10-01 2011-03-02 ゼネラル・エレクトリック・カンパニイ Turbine nozzle with corners cooled
JP2014114814A (en) * 2012-12-10 2014-06-26 General Electric Co <Ge> System and method for removing heat from turbine

Also Published As

Publication number Publication date
GB2093923A (en) 1982-09-08
IT1190703B (en) 1988-02-24
IT8219861A0 (en) 1982-02-26
JPS6148610B2 (en) 1986-10-24
CA1190480A (en) 1985-07-16
GB2093923B (en) 1984-06-27
BE892325A (en) 1982-09-01
MX155528A (en) 1988-03-24
AR227226A1 (en) 1982-09-30
BR8200849A (en) 1982-12-28

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