IT8025511A0 - Paletta raffreddata per traspirazione, per un motore a turbina a gas. - Google Patents

Paletta raffreddata per traspirazione, per un motore a turbina a gas.

Info

Publication number
IT8025511A0
IT8025511A0 IT8025511A IT2551180A IT8025511A0 IT 8025511 A0 IT8025511 A0 IT 8025511A0 IT 8025511 A IT8025511 A IT 8025511A IT 2551180 A IT2551180 A IT 2551180A IT 8025511 A0 IT8025511 A0 IT 8025511A0
Authority
IT
Italy
Prior art keywords
breathability
gas turbine
turbine engine
blade cooled
blade
Prior art date
Application number
IT8025511A
Other languages
English (en)
Other versions
IT1133988B (it
Inventor
Abe A Holden
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 IT8025511A0 publication Critical patent/IT8025511A0/it
Application granted granted Critical
Publication of IT1133988B publication Critical patent/IT1133988B/it

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
    • F01D5/182—Transpiration cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT25511/80A 1979-10-25 1980-10-23 Paletta raffreddata per traspirazione,per un motore a turbina a gas IT1133988B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/088,245 US4314794A (en) 1979-10-25 1979-10-25 Transpiration cooled blade for a gas turbine engine

Publications (2)

Publication Number Publication Date
IT8025511A0 true IT8025511A0 (it) 1980-10-23
IT1133988B IT1133988B (it) 1986-07-24

Family

ID=22210237

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25511/80A IT1133988B (it) 1979-10-25 1980-10-23 Paletta raffreddata per traspirazione,per un motore a turbina a gas

Country Status (5)

Country Link
US (1) US4314794A (it)
JP (1) JPS5846641B2 (it)
AR (1) AR221004A1 (it)
CA (1) CA1122127A (it)
IT (1) IT1133988B (it)

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JPS58214652A (ja) * 1982-06-08 1983-12-13 Natl Aerospace Lab 複合冷却ロケツト燃焼器
FR2538029A1 (fr) * 1982-12-15 1984-06-22 Onera (Off Nat Aerospatiale) Perfectionnements apportes aux aubes ceramiques, tournantes ou fixes de turbomachines
DE3306896A1 (de) * 1983-02-26 1984-08-30 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Heissgasbeaufschlagte turbinenschaufel mit metallenem stuetzkern und umgebendem keramischen schaufelblatt
ATE38708T1 (de) * 1984-05-24 1988-12-15 Moh 9 Proprietary Limited Fluegelrad fuer pumpe.
US5030060A (en) * 1988-10-20 1991-07-09 The United States Of America As Represented By The Secretary Of The Air Force Method and apparatus for cooling high temperature ceramic turbine blade portions
US5299418A (en) * 1992-06-09 1994-04-05 Jack L. Kerrebrock Evaporatively cooled internal combustion engine
US5435694A (en) * 1993-11-19 1995-07-25 General Electric Company Stress relieving mount for an axial blade
US6192670B1 (en) 1999-06-15 2001-02-27 Jack L. Kerrebrock Radial flow turbine with internal evaporative blade cooling
DE60021487T2 (de) * 1999-07-16 2006-05-18 General Electric Co. Vorgespannte Gasturbinenleitschaufel
US6290463B1 (en) 1999-09-30 2001-09-18 General Electric Company Slotted impingement cooling of airfoil leading edge
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US6478535B1 (en) 2001-05-04 2002-11-12 Honeywell International, Inc. Thin wall cooling system
ITMI20012783A1 (it) * 2001-12-21 2003-06-21 Nuovo Pignone Spa Sistema di connessione e bloccaggio di pale rotoriche di un compressore assiale
US7080971B2 (en) * 2003-03-12 2006-07-25 Florida Turbine Technologies, Inc. Cooled turbine spar shell blade construction
US7185736B2 (en) * 2003-08-25 2007-03-06 Fisher Controls International Llc. Aerodynamic noise abatement device and method for air-cooled condensing systems
US7104756B2 (en) * 2004-08-11 2006-09-12 United Technologies Corporation Temperature tolerant vane assembly
US7198458B2 (en) * 2004-12-02 2007-04-03 Siemens Power Generation, Inc. Fail safe cooling system for turbine vanes
US7255535B2 (en) * 2004-12-02 2007-08-14 Albrecht Harry A Cooling systems for stacked laminate CMC vane
US7247002B2 (en) * 2004-12-02 2007-07-24 Siemens Power Generation, Inc. Lamellate CMC structure with interlock to metallic support structure
US7402347B2 (en) * 2004-12-02 2008-07-22 Siemens Power Generation, Inc. In-situ formed thermal barrier coating for a ceramic component
US7153096B2 (en) * 2004-12-02 2006-12-26 Siemens Power Generation, Inc. Stacked laminate CMC turbine vane
US7247003B2 (en) * 2004-12-02 2007-07-24 Siemens Power Generation, Inc. Stacked lamellate assembly
US7410342B2 (en) * 2005-05-05 2008-08-12 Florida Turbine Technologies, Inc. Airfoil support
US7713029B1 (en) 2007-03-28 2010-05-11 Florida Turbine Technologies, Inc. Turbine blade with spar and shell construction
US8142163B1 (en) * 2008-02-01 2012-03-27 Florida Turbine Technologies, Inc. Turbine blade with spar and shell
US8096766B1 (en) 2009-01-09 2012-01-17 Florida Turbine Technologies, Inc. Air cooled turbine airfoil with sequential cooling
US8197211B1 (en) * 2009-09-25 2012-06-12 Florida Turbine Technologies, Inc. Composite air cooled turbine rotor blade
US8678771B2 (en) * 2009-12-14 2014-03-25 Siemens Energy, Inc. Process for manufacturing a component
US20120067054A1 (en) 2010-09-21 2012-03-22 Palmer Labs, Llc High efficiency power production methods, assemblies, and systems
US8739404B2 (en) 2010-11-23 2014-06-03 General Electric Company Turbine components with cooling features and methods of manufacturing the same
US8807944B2 (en) * 2011-01-03 2014-08-19 General Electric Company Turbomachine airfoil component and cooling method therefor
US20130089431A1 (en) * 2011-10-07 2013-04-11 General Electric Company Airfoil for turbine system
US9689265B2 (en) * 2012-04-09 2017-06-27 General Electric Company Thin-walled reinforcement lattice structure for hollow CMC buckets
WO2014163679A1 (en) 2013-03-12 2014-10-09 Uskert Richard C Ceramic matrix composite airfoil, corresponding apparatus and method
US10072503B2 (en) 2013-08-14 2018-09-11 Elwha Llc Dual element turbine blade
US10145245B2 (en) * 2013-09-24 2018-12-04 United Technologies Corporation Bonded multi-piece gas turbine engine component
EP3102808B1 (en) * 2014-02-03 2020-05-06 United Technologies Corporation Gas turbine engine with cooling fluid composite tube
EP3224457A1 (en) * 2014-11-24 2017-10-04 Siemens Aktiengesellschaft Hybrid ceramic matrix composite materials
EP3029268A1 (de) * 2014-12-01 2016-06-08 Siemens Aktiengesellschaft Turbinenlaufschaufel
US9951632B2 (en) 2015-07-23 2018-04-24 Honeywell International Inc. Hybrid bonded turbine rotors and methods for manufacturing the same
WO2017039566A1 (en) * 2015-08-28 2017-03-09 Siemens Aktiengesellschaft Interlocking modular airfoil for a gas turbine
US10465533B2 (en) * 2015-10-08 2019-11-05 General Electric Company Ceramic matrix composite component and process of producing a ceramic matrix composite component
DE102016216858A1 (de) * 2016-09-06 2018-03-08 Rolls-Royce Deutschland Ltd & Co Kg Laufschaufel für eine Turbomaschine und Verfahren für den Zusammenbau einer Laufschaufel für eine Turbomaschine
DE102016217320A1 (de) * 2016-09-12 2018-03-15 Siemens Aktiengesellschaft Gasturbine mit getrennter Kühlung für Turbine und Abgasgehäuse
US10724380B2 (en) * 2017-08-07 2020-07-28 General Electric Company CMC blade with internal support
DE102017214259A1 (de) * 2017-08-16 2019-02-21 Siemens Aktiengesellschaft Turbinenkomponente, Herstellungsverfahren dazu
US10612399B2 (en) * 2018-06-01 2020-04-07 Rolls-Royce North American Technologies Inc. Turbine vane assembly with ceramic matrix composite components
US10724387B2 (en) * 2018-11-08 2020-07-28 Raytheon Technologies Corporation Continuation of a shear tube through a vane platform for structural support
CN111691926B (zh) * 2020-06-24 2021-09-14 中船重工龙江广瀚燃气轮机有限公司 一种带空气流道的动力涡轮导叶组
CN114806516B (zh) * 2022-04-19 2023-08-15 西安交通大学 一种多孔金属装载硝酸盐自发汗复合材料及其制备方法

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US3067982A (en) * 1958-08-25 1962-12-11 California Inst Res Found Porous wall turbine blades and method of manufacture
US3301526A (en) * 1964-12-22 1967-01-31 United Aircraft Corp Stacked-wafer turbine vane or blade
US3240468A (en) * 1964-12-28 1966-03-15 Curtiss Wright Corp Transpiration cooled blades for turbines, compressors, and the like
US3402914A (en) * 1965-02-10 1968-09-24 Curtiss Wright Corp Method of controlling the permeability of a porous material, and turbine blade formed thereby
US3619077A (en) * 1966-09-30 1971-11-09 Gen Electric High-temperature airfoil
US3457619A (en) * 1967-11-28 1969-07-29 Gen Electric Production of perforated metallic bodies
US3515499A (en) * 1968-04-22 1970-06-02 Aerojet General Co Blades and blade assemblies for turbine engines,compressors and the like
US3635587A (en) * 1970-06-02 1972-01-18 Gen Motors Corp Blade cooling liner
US3781129A (en) * 1972-09-15 1973-12-25 Gen Motors Corp Cooled airfoil
US3846041A (en) * 1972-10-31 1974-11-05 Avco Corp Impingement cooled turbine blades and method of making same
US3872563A (en) * 1972-11-13 1975-03-25 United Aircraft Corp Method of blade construction
US4221539A (en) * 1977-04-20 1980-09-09 The Garrett Corporation Laminated airfoil and method for turbomachinery

Also Published As

Publication number Publication date
US4314794A (en) 1982-02-09
JPS5846641B2 (ja) 1983-10-18
AR221004A1 (es) 1980-12-15
JPS5696102A (en) 1981-08-04
IT1133988B (it) 1986-07-24
CA1122127A (en) 1982-04-20

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