DE69206556D1 - Schaufeleinsatz für die Luftkühlung von Gasturbinenschaufeln. - Google Patents

Schaufeleinsatz für die Luftkühlung von Gasturbinenschaufeln.

Info

Publication number
DE69206556D1
DE69206556D1 DE69206556T DE69206556T DE69206556D1 DE 69206556 D1 DE69206556 D1 DE 69206556D1 DE 69206556 T DE69206556 T DE 69206556T DE 69206556 T DE69206556 T DE 69206556T DE 69206556 D1 DE69206556 D1 DE 69206556D1
Authority
DE
Germany
Prior art keywords
gas turbine
air cooling
turbine blades
blade insert
insert
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
DE69206556T
Other languages
English (en)
Other versions
DE69206556T2 (de
Inventor
William Edward North
Kent Goran Hultgren
Christopher Dean Dishman
Heusden Gary Scott Van
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 DE69206556D1 publication Critical patent/DE69206556D1/de
Publication of DE69206556T2 publication Critical patent/DE69206556T2/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
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade
    • Y10T29/49341—Hollow blade with cooling passage
    • Y10T29/49343—Passage contains tubular insert

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE69206556T 1991-09-27 1992-09-04 Schaufeleinsatz für die Luftkühlung von Gasturbinenschaufeln. Expired - Lifetime DE69206556T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/766,934 US5145315A (en) 1991-09-27 1991-09-27 Gas turbine vane cooling air insert

Publications (2)

Publication Number Publication Date
DE69206556D1 true DE69206556D1 (de) 1996-01-18
DE69206556T2 DE69206556T2 (de) 1996-04-25

Family

ID=25077977

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206556T Expired - Lifetime DE69206556T2 (de) 1991-09-27 1992-09-04 Schaufeleinsatz für die Luftkühlung von Gasturbinenschaufeln.

Country Status (5)

Country Link
US (1) US5145315A (de)
EP (1) EP0534207B1 (de)
JP (1) JPH0776522B2 (de)
CA (1) CA2079181A1 (de)
DE (1) DE69206556T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5511937A (en) * 1994-09-30 1996-04-30 Westinghouse Electric Corporation Gas turbine airfoil with a cooling air regulating seal
US5488825A (en) * 1994-10-31 1996-02-06 Westinghouse Electric Corporation Gas turbine vane with enhanced cooling
US5752801A (en) * 1997-02-20 1998-05-19 Westinghouse Electric Corporation Apparatus for cooling a gas turbine airfoil and method of making same
US5813827A (en) * 1997-04-15 1998-09-29 Westinghouse Electric Corporation Apparatus for cooling a gas turbine airfoil
DE19963716A1 (de) 1999-12-29 2001-07-05 Alstom Power Schweiz Ag Baden Gekühlte Strömungsumlenkvorrichtung für eine bei hohen Temperaturen arbeitende Strömungsmaschine
JP3977976B2 (ja) * 2000-01-26 2007-09-19 株式会社日立製作所 ガスタービン静翼の補修方法
DE10004128B4 (de) 2000-01-31 2007-06-28 Alstom Technology Ltd. Luftgekühlte Turbinenschaufel
US6422810B1 (en) * 2000-05-24 2002-07-23 General Electric Company Exit chimney joint and method of forming the joint for closed circuit steam cooled gas turbine nozzles
US6398486B1 (en) * 2000-06-01 2002-06-04 General Electric Company Steam exit flow design for aft cavities of an airfoil
US6416275B1 (en) * 2001-05-30 2002-07-09 Gary Michael Itzel Recessed impingement insert metering plate for gas turbine nozzles
DE50210878D1 (de) 2001-07-05 2007-10-25 Alstom Technology Ltd Verfahren zur Montage eines Prallblechs
DE50208671D1 (de) 2001-07-13 2006-12-21 Alstom Technology Ltd Gasturbinenteil mit Kühlluftbohrung
US6561757B2 (en) * 2001-08-03 2003-05-13 General Electric Company Turbine vane segment and impingement insert configuration for fail-safe impingement insert retention
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
DE10217484B4 (de) 2001-11-02 2018-05-17 Ansaldo Energia Ip Uk Limited Leitschaufel einer thermischen Turbomaschine
FR2899271B1 (fr) * 2006-03-29 2008-05-30 Snecma Sa Ensemble d'une aube et d'une chemise de refroidissement, distributeur de turbomachine comportant l'ensemble, turbomachine, procede de montage et de reparation de l'ensemble
US7597536B1 (en) * 2006-06-14 2009-10-06 Florida Turbine Technologies, Inc. Turbine airfoil with de-coupled platform
US8393867B2 (en) * 2008-03-31 2013-03-12 United Technologies Corporation Chambered airfoil cooling
US20110107769A1 (en) * 2009-11-09 2011-05-12 General Electric Company Impingement insert for a turbomachine injector
FR2976616B1 (fr) * 2011-06-17 2015-01-09 Snecma Systeme de ventilation pour une pale creuse d un distributeur de turbine dans une turbomachine
EP2540969A1 (de) * 2011-06-27 2013-01-02 Siemens Aktiengesellschaft Aufprallkühlung von Turbinenschaufeln oder -flügeln
US9500099B2 (en) 2012-07-02 2016-11-22 United Techologies Corporation Cover plate for a component of a gas turbine engine
US9303518B2 (en) 2012-07-02 2016-04-05 United Technologies Corporation Gas turbine engine component having platform cooling channel
US9222364B2 (en) 2012-08-15 2015-12-29 United Technologies Corporation Platform cooling circuit for a gas turbine engine component
US20140356155A1 (en) 2013-06-03 2014-12-04 General Electric Company Nozzle Insert Rib Cap
US10822976B2 (en) * 2013-06-03 2020-11-03 General Electric Company Nozzle insert rib cap
WO2015030926A1 (en) 2013-08-30 2015-03-05 United Technologies Corporation Baffle for gas turbine engine vane
WO2015123017A1 (en) 2014-02-13 2015-08-20 United Technologies Corporation Air shredder insert
EP3112592B1 (de) * 2015-07-02 2019-06-19 Ansaldo Energia Switzerland AG Gasturbinenschaufel
US10450880B2 (en) * 2016-08-04 2019-10-22 United Technologies Corporation Air metering baffle assembly
US11702941B2 (en) * 2018-11-09 2023-07-18 Raytheon Technologies Corporation Airfoil with baffle having flange ring affixed to platform
US11255204B2 (en) * 2019-11-05 2022-02-22 Rolls-Royce Plc Turbine vane assembly having ceramic matrix composite airfoils and metallic support spar
FR3107733B1 (fr) * 2020-02-28 2022-07-08 Safran Aircraft Engines Pale de distributeur haute ou basse pression pour turbomachine, distributeur et turbomachine comportant de telles pales
DE102020106135B4 (de) 2020-03-06 2023-08-17 Doosan Enerbility Co., Ltd. Strömungsmaschinenkomponente für eine gasturbine, strömungsmaschinenanordnung und gasturbine mit derselben
FR3126020B1 (fr) * 2021-08-05 2023-08-04 Safran Aircraft Engines Chemise de refroidissement de pale creuse de distributeur
WO2024018750A1 (ja) * 2022-07-19 2024-01-25 三菱重工業株式会社 ガスタービン静翼及びガスタービン

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH294841A (de) * 1950-05-02 1953-11-30 Simmering Graz Pauker Ag Kühleinrichtung bei Gasturbinen.
US2741455A (en) * 1950-06-29 1956-04-10 Rolls Royce Gas-turbine engines and nozzle-guidevane assemblies therefor
US3301527A (en) * 1965-05-03 1967-01-31 Gen Electric Turbine diaphragm structure
US3540810A (en) * 1966-03-17 1970-11-17 Gen Electric Slanted partition for hollow airfoil vane insert
US3388888A (en) * 1966-09-14 1968-06-18 Gen Electric Cooled turbine nozzle for high temperature turbine
US3475107A (en) * 1966-12-01 1969-10-28 Gen Electric Cooled turbine nozzle for high temperature turbine
FR2094033A1 (de) * 1970-06-04 1972-02-04 Westinghouse Electric Corp
US4355952A (en) * 1979-06-29 1982-10-26 Westinghouse Electric Corp. Combustion turbine vane assembly
US4288201A (en) * 1979-09-14 1981-09-08 United Technologies Corporation Vane cooling structure
US4693667A (en) * 1980-04-29 1987-09-15 Teledyne Industries, Inc. Turbine inlet nozzle with cooling means
US4519745A (en) * 1980-09-19 1985-05-28 Rockwell International Corporation Rotor blade and stator vane using ceramic shell

Also Published As

Publication number Publication date
US5145315A (en) 1992-09-08
EP0534207A1 (de) 1993-03-31
JPH0776522B2 (ja) 1995-08-16
CA2079181A1 (en) 1993-03-28
JPH05195705A (ja) 1993-08-03
DE69206556T2 (de) 1996-04-25
EP0534207B1 (de) 1995-12-06

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Representative=s name: WIESE KONNERTH FISCHER PATENTANWAELTE PARTNERSCHAF

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