JPH0252196B2 - - Google Patents

Info

Publication number
JPH0252196B2
JPH0252196B2 JP55179091A JP17909180A JPH0252196B2 JP H0252196 B2 JPH0252196 B2 JP H0252196B2 JP 55179091 A JP55179091 A JP 55179091A JP 17909180 A JP17909180 A JP 17909180A JP H0252196 B2 JPH0252196 B2 JP H0252196B2
Authority
JP
Japan
Prior art keywords
wall
thin metal
cooling member
blade
metal plate
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
JP55179091A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56100298A (en
Inventor
Endoresu Uiruherumu
Mukerujii Deiripu
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.)
ABB AB
Original Assignee
Asea Brown Boveri AB
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 Asea Brown Boveri AB filed Critical Asea Brown Boveri AB
Publication of JPS56100298A publication Critical patent/JPS56100298A/ja
Publication of JPH0252196B2 publication Critical patent/JPH0252196B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/002—Wall structures
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/82—Jet pipe walls, e.g. liners
    • F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
    • 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
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2212—Improvement of heat transfer by creating turbulence
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laminated Bodies (AREA)
JP17909180A 1979-12-20 1980-12-19 Cooling wall Granted JPS56100298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1132479 1979-12-20

Publications (2)

Publication Number Publication Date
JPS56100298A JPS56100298A (en) 1981-08-12
JPH0252196B2 true JPH0252196B2 (en]) 1990-11-09

Family

ID=4372382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17909180A Granted JPS56100298A (en) 1979-12-20 1980-12-19 Cooling wall

Country Status (4)

Country Link
US (1) US4359310A (en])
EP (1) EP0031174B1 (en])
JP (1) JPS56100298A (en])
DE (2) DE3003347A1 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9523283B2 (en) 2011-05-13 2016-12-20 Mitsubishi Heavy Industries, Ltd. Turbine vane

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519745A (en) * 1980-09-19 1985-05-28 Rockwell International Corporation Rotor blade and stator vane using ceramic shell
JPS59120704A (ja) * 1982-12-27 1984-07-12 Toshiba Corp 超高温耐熱壁体
US5704763A (en) * 1990-08-01 1998-01-06 General Electric Company Shear jet cooling passages for internally cooled machine elements
US5088888A (en) * 1990-12-03 1992-02-18 General Electric Company Shroud seal
DE59706345D1 (de) * 1996-12-02 2002-03-21 Siemens Ag Turbinenschaufel sowie verwendung in einer gasturbinenanlage
US6261054B1 (en) * 1999-01-25 2001-07-17 General Electric Company Coolable airfoil assembly
GB2402442B (en) * 2003-06-04 2006-05-31 Rolls Royce Plc Cooled nozzled guide vane or turbine rotor blade platform
DE10336432A1 (de) 2003-08-08 2005-03-10 Alstom Technology Ltd Baden Gasturbine und zugehöriges Kühlverfahren
US8884182B2 (en) * 2006-12-11 2014-11-11 General Electric Company Method of modifying the end wall contour in a turbine using laser consolidation and the turbines derived therefrom
US8206109B2 (en) * 2009-03-30 2012-06-26 General Electric Company Turbine blade assemblies with thermal insulation
US20110110772A1 (en) * 2009-11-11 2011-05-12 Arrell Douglas J Turbine Engine Components with Near Surface Cooling Channels and Methods of Making the Same
US8777569B1 (en) * 2011-03-16 2014-07-15 Florida Turbine Technologies, Inc. Turbine vane with impingement cooling insert
US8858159B2 (en) 2011-10-28 2014-10-14 United Technologies Corporation Gas turbine engine component having wavy cooling channels with pedestals
US20130318996A1 (en) * 2012-06-01 2013-12-05 General Electric Company Cooling assembly for a bucket of a turbine system and method of cooling
US9638057B2 (en) 2013-03-14 2017-05-02 Rolls-Royce North American Technologies, Inc. Augmented cooling system
US20150198050A1 (en) * 2014-01-15 2015-07-16 Siemens Energy, Inc. Internal cooling system with corrugated insert forming nearwall cooling channels for airfoil usable in a gas turbine engine
US9771814B2 (en) * 2015-03-09 2017-09-26 United Technologies Corporation Tolerance resistance coverplates
US10471542B1 (en) * 2017-06-27 2019-11-12 United States Of America As Represented By The Administrator Of Nasa Cladding and freeform deposition for coolant channel closeout
US11002139B2 (en) * 2017-12-12 2021-05-11 Hamilton Sundstrand Corporation Cooled polymer component
US11028700B2 (en) 2018-11-09 2021-06-08 Raytheon Technologies Corporation Airfoil with cooling passage circuit through platforms and airfoil section
US11248479B2 (en) * 2020-06-11 2022-02-15 General Electric Company Cast turbine nozzle having heat transfer protrusions on inner surface of leading edge

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR980028A (fr) * 1942-06-18 1951-05-07 Regent Perfectionnements apportés aux chambres de combustion
GB602530A (en) * 1945-10-16 1948-05-28 Bristol Aeroplane Co Ltd Improvements in or relating to gas turbines
FR56235E (fr) * 1946-07-11 1952-09-19 Gen Mecanique Appliquee Soc In Perfectionnements apportés aux moyens d'entraînement, par réaction, d'hélices ou voilures tournantes, notamment pour hélicoptères
GB663639A (en) * 1948-09-24 1951-12-27 Peabody Engineering Corp Improvements in gas heaters and other heat exchangers
GB685769A (en) * 1949-11-22 1953-01-14 Rolls Royce Improvements relating to compressor and turbine blading
US2801073A (en) * 1952-06-30 1957-07-30 United Aircraft Corp Hollow sheet metal blade or vane construction
GB740597A (en) * 1953-11-07 1955-11-16 Gen Motors Corp Improvements relating to gas turbine or compressor blades
US2888241A (en) * 1954-06-09 1959-05-26 Stalker Corp Fabricated cooled turbine blades
US2906495A (en) * 1955-04-29 1959-09-29 Eugene F Schum Turbine blade with corrugated strut
US3013641A (en) * 1957-04-29 1961-12-19 Thompson Ramo Wooldridge Inc Structural element
FR1177035A (fr) * 1957-05-28 1959-04-20 Snecma Procédé et dispositif de refroidissement d'organes de machines
US3057597A (en) * 1959-08-20 1962-10-09 Jr Andre J Meyer Modification and improvements to cooled blades
US3246469A (en) * 1963-08-22 1966-04-19 Bristol Siddelcy Engines Ltd Cooling of aerofoil members
FR1502738A (fr) * 1966-07-28 1967-11-24 Snecma Procédé et dispositif de refroidissement applicable notamment aux aubes de turbine
US3446481A (en) * 1967-03-24 1969-05-27 Gen Electric Liquid cooled turbine rotor
DE1601613A1 (de) * 1967-08-03 1970-12-17 Motoren Turbinen Union Turbinenschaufel,insbesondere Turbinenleitschaufel fuer Gasturbinentriebwerke
US3700348A (en) * 1968-08-13 1972-10-24 Gen Electric Turbomachinery blade structure
IL33995A0 (en) * 1969-04-02 1970-05-21 United Aircraft Corp Wall structure and method of manufacturing it
AU1230570A (en) * 1969-04-02 1971-09-16 United Aircraft Corporation Joint construction ina combustion chamber and method of making therefor
DE2003206A1 (de) * 1970-01-24 1971-08-12 Daimler Benz Ag Waermetauschersystem
FR2094033A1 (en]) * 1970-06-04 1972-02-04 Westinghouse Electric Corp
GB1332679A (en) * 1970-11-12 1973-10-03 Gen Electric Turbomachinery blade structure
US3767322A (en) * 1971-07-30 1973-10-23 Westinghouse Electric Corp Internal cooling for turbine vanes
US4142831A (en) * 1977-06-15 1979-03-06 General Electric Company Liquid-cooled turbine bucket with enhanced heat transfer performance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9523283B2 (en) 2011-05-13 2016-12-20 Mitsubishi Heavy Industries, Ltd. Turbine vane

Also Published As

Publication number Publication date
US4359310A (en) 1982-11-16
JPS56100298A (en) 1981-08-12
EP0031174B1 (de) 1984-08-22
EP0031174A1 (de) 1981-07-01
DE3003347A1 (de) 1981-06-25
DE3069038D1 (en) 1984-09-27

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