BE767972A - RECESSED PART FOR THE COOLING OF A TURBINE BLADE - Google Patents

RECESSED PART FOR THE COOLING OF A TURBINE BLADE

Info

Publication number
BE767972A
BE767972A BE767972A BE767972A BE767972A BE 767972 A BE767972 A BE 767972A BE 767972 A BE767972 A BE 767972A BE 767972 A BE767972 A BE 767972A BE 767972 A BE767972 A BE 767972A
Authority
BE
Belgium
Prior art keywords
cooling
turbine blade
recessed part
recessed
turbine
Prior art date
Application number
BE767972A
Other languages
French (fr)
Inventor
F K Gabriel
C S Corbin
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 BE767972A publication Critical patent/BE767972A/en

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
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
    • F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
    • 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
BE767972A 1970-06-04 1971-06-02 RECESSED PART FOR THE COOLING OF A TURBINE BLADE BE767972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4353370A 1970-06-04 1970-06-04

Publications (1)

Publication Number Publication Date
BE767972A true BE767972A (en) 1971-12-02

Family

ID=21927653

Family Applications (1)

Application Number Title Priority Date Filing Date
BE767972A BE767972A (en) 1970-06-04 1971-06-02 RECESSED PART FOR THE COOLING OF A TURBINE BLADE

Country Status (5)

Country Link
AT (1) AT307821B (en)
BE (1) BE767972A (en)
DE (1) DE2127454A1 (en)
FR (1) FR2094033A1 (en)
NL (1) NL7107630A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1564608A (en) * 1975-12-20 1980-04-10 Rolls Royce Means for cooling a surface by the impingement of a cooling fluid
DE3003347A1 (en) * 1979-12-20 1981-06-25 BBC AG Brown, Boveri & Cie., Baden, Aargau COOLED WALL
US5145315A (en) * 1991-09-27 1992-09-08 Westinghouse Electric Corp. Gas turbine vane cooling air insert
JP3110227B2 (en) * 1993-11-22 2000-11-20 株式会社東芝 Turbine cooling blade
DE4430302A1 (en) * 1994-08-26 1996-02-29 Abb Management Ag Impact-cooled wall part
US6237344B1 (en) * 1998-07-20 2001-05-29 General Electric Company Dimpled impingement baffle
DE10202783A1 (en) * 2002-01-25 2003-07-31 Alstom Switzerland Ltd Cooled component for a thermal machine, in particular a gas turbine
US7008185B2 (en) * 2003-02-27 2006-03-07 General Electric Company Gas turbine engine turbine nozzle bifurcated impingement baffle
FR2872541B1 (en) 2004-06-30 2006-11-10 Snecma Moteurs Sa FIXED WATER TURBINE WITH IMPROVED COOLING
FR2899271B1 (en) * 2006-03-29 2008-05-30 Snecma Sa DUSTBOARD AND COOLING SHIELD ASSEMBLY, TURBOMACHINE DISPENSER COMPRISING THE ASSEMBLY, TURBOMACHINE, METHOD OF ASSEMBLING AND REPAIRING THE ASSEMBLY
CN105378226B (en) * 2013-07-19 2017-11-10 通用电气公司 Turbine nozzle with impact baffle plate
US10677091B2 (en) * 2016-11-17 2020-06-09 Raytheon Technologies Corporation Airfoil with sealed baffle
FR3094034B1 (en) 2019-03-20 2021-03-19 Safran Aircraft Engines VENTILATION TUBULAR SHIRT FOR A TURBOMACHINE DISTRIBUTOR
US11125164B2 (en) 2019-07-31 2021-09-21 Raytheon Technologies Corporation Baffle with two datum features

Also Published As

Publication number Publication date
FR2094033A1 (en) 1972-02-04
NL7107630A (en) 1971-12-07
DE2127454A1 (en) 1971-12-16
AT307821B (en) 1973-06-12

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