NO900804L - Kjoelt blad for en gassturbinmotor - Google Patents

Kjoelt blad for en gassturbinmotor

Info

Publication number
NO900804L
NO900804L NO900804A NO900804A NO900804L NO 900804 L NO900804 L NO 900804L NO 900804 A NO900804 A NO 900804A NO 900804 A NO900804 A NO 900804A NO 900804 L NO900804 L NO 900804L
Authority
NO
Norway
Prior art keywords
gas turbine
turbine engine
cooled blade
blade
cooled
Prior art date
Application number
NO900804A
Other languages
English (en)
Other versions
NO306740B1 (no
Inventor
Kenneth B Hall
Robert J Mcclelland
Thomas A Auxier
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of NO900804L publication Critical patent/NO900804L/no
Publication of NO306740B1 publication Critical patent/NO306740B1/no

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
    • 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
    • F01D5/186—Film cooling
    • 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
    • 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
NO900804A 1988-08-24 1990-02-20 Turbinblad for en gassturbinmotor NO306740B1 (no)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US07/236,093 US5700131A (en) 1988-08-24 1988-08-24 Cooled blades for a gas turbine engine
GB9000458A GB2314125B (en) 1988-08-24 1990-01-09 Cooled blades for a gas turbine engine
SE9000112A SE470599B (sv) 1988-08-24 1990-01-12 Kylda blad för en gasturbinmotor
AU48812/90A AU684037B1 (en) 1988-08-24 1990-01-12 Cooled blades for a gas turbine engine
CA002007631A CA2007631C (en) 1988-08-24 1990-01-12 Cooled blades for a gas turbine engine
DE4003804A DE4003804C2 (de) 1988-08-24 1990-02-08 Filmgekühlte Turbinenschaufeln für ein Gasturbinentriebwerk
NL9000540A NL194734C (nl) 1988-08-24 1990-03-09 Gekoeld turbineblad voor een gasturbinemotor.
JP02800005A JP3112933B2 (ja) 1988-08-24 1990-03-16 ガスタービンエンジン用冷却ブレード

Publications (2)

Publication Number Publication Date
NO900804L true NO900804L (no) 1997-06-10
NO306740B1 NO306740B1 (no) 1999-12-13

Family

ID=27570073

Family Applications (1)

Application Number Title Priority Date Filing Date
NO900804A NO306740B1 (no) 1988-08-24 1990-02-20 Turbinblad for en gassturbinmotor

Country Status (10)

Country Link
US (1) US5700131A (no)
JP (1) JP3112933B2 (no)
AU (1) AU684037B1 (no)
CA (1) CA2007631C (no)
DE (1) DE4003804C2 (no)
GB (1) GB2314125B (no)
NL (1) NL194734C (no)
NO (1) NO306740B1 (no)
SE (1) SE470599B (no)
TR (1) TR23588A (no)

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US7080971B2 (en) * 2003-03-12 2006-07-25 Florida Turbine Technologies, Inc. Cooled turbine spar shell blade construction
GB2401915B (en) * 2003-05-23 2006-06-14 Rolls Royce Plc Turbine blade
DE10346366A1 (de) * 2003-09-29 2005-04-28 Rolls Royce Deutschland Turbinenschaufel für ein Flugzeugtriebwerk und Gießform zu deren Herstellung
US7059825B2 (en) * 2004-05-27 2006-06-13 United Technologies Corporation Cooled rotor blade
US7198468B2 (en) * 2004-07-15 2007-04-03 Pratt & Whitney Canada Corp. Internally cooled turbine blade
US7189060B2 (en) * 2005-01-07 2007-03-13 Siemens Power Generation, Inc. Cooling system including mini channels within a turbine blade of a turbine engine
US7413407B2 (en) * 2005-03-29 2008-08-19 Siemens Power Generation, Inc. Turbine blade cooling system with bifurcated mid-chord cooling chamber
US7270515B2 (en) * 2005-05-26 2007-09-18 Siemens Power Generation, Inc. Turbine airfoil trailing edge cooling system with segmented impingement ribs
US7632071B2 (en) * 2005-12-15 2009-12-15 United Technologies Corporation Cooled turbine blade
US7445432B2 (en) * 2006-03-28 2008-11-04 United Technologies Corporation Enhanced serpentine cooling with U-shaped divider rib
US7866948B1 (en) 2006-08-16 2011-01-11 Florida Turbine Technologies, Inc. Turbine airfoil with near-wall impingement and vortex cooling
US7540712B1 (en) * 2006-09-15 2009-06-02 Florida Turbine Technologies, Inc. Turbine airfoil with showerhead cooling holes
US8047790B1 (en) * 2007-01-17 2011-11-01 Florida Turbine Technologies, Inc. Near wall compartment cooled turbine blade
US8083485B2 (en) * 2007-08-15 2011-12-27 United Technologies Corporation Angled tripped airfoil peanut cavity
US10286407B2 (en) 2007-11-29 2019-05-14 General Electric Company Inertial separator
EP2096261A1 (de) * 2008-02-28 2009-09-02 Siemens Aktiengesellschaft Turbinenschaufel für eine stationäre Gasturbine
US8177507B2 (en) * 2008-05-14 2012-05-15 United Technologies Corporation Triangular serpentine cooling channels
US8172533B2 (en) * 2008-05-14 2012-05-08 United Technologies Corporation Turbine blade internal cooling configuration
US20090293495A1 (en) * 2008-05-29 2009-12-03 General Electric Company Turbine airfoil with metered cooling cavity
US8113780B2 (en) * 2008-11-21 2012-02-14 United Technologies Corporation Castings, casting cores, and methods
US8137068B2 (en) * 2008-11-21 2012-03-20 United Technologies Corporation Castings, casting cores, and methods
US8171978B2 (en) * 2008-11-21 2012-05-08 United Technologies Corporation Castings, casting cores, and methods
US20110097188A1 (en) * 2009-10-23 2011-04-28 General Electric Company Structure and method for improving film cooling using shallow trench with holes oriented along length of trench
US8944763B2 (en) 2011-08-18 2015-02-03 Siemens Aktiengesellschaft Turbine blade cooling system with bifurcated mid-chord cooling chamber
US8840370B2 (en) 2011-11-04 2014-09-23 General Electric Company Bucket assembly for turbine system
US8961111B2 (en) * 2012-01-03 2015-02-24 General Electric Company Turbine and method for separating particulates from a fluid
US10386069B2 (en) 2012-06-13 2019-08-20 General Electric Company Gas turbine engine wall
US9157329B2 (en) * 2012-08-22 2015-10-13 United Technologies Corporation Gas turbine engine airfoil internal cooling features
US9765630B2 (en) * 2013-01-09 2017-09-19 General Electric Company Interior cooling circuits in turbine blades
JP5554425B2 (ja) * 2013-02-12 2014-07-23 三菱重工業株式会社 タービン翼
US11149548B2 (en) 2013-11-13 2021-10-19 Raytheon Technologies Corporation Method of reducing manufacturing variation related to blocked cooling holes
JP2017500473A (ja) 2013-11-25 2017-01-05 ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングＧｅｎｅｒａｌ Ｅｌｅｃｔｒｉｃ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ ターボ機械用のモジュール構造に基づくブレードアセンブリ
EP3097267B1 (en) 2013-12-20 2020-11-18 Ansaldo Energia IP UK Limited Rotor blade or guide vane assembly
US9915176B2 (en) 2014-05-29 2018-03-13 General Electric Company Shroud assembly for turbine engine
US11033845B2 (en) 2014-05-29 2021-06-15 General Electric Company Turbine engine and particle separators therefore
WO2016032585A2 (en) 2014-05-29 2016-03-03 General Electric Company Turbine engine, components, and methods of cooling same
CA2949547A1 (en) 2014-05-29 2016-02-18 General Electric Company Turbine engine and particle separators therefore
US10167725B2 (en) 2014-10-31 2019-01-01 General Electric Company Engine component for a turbine engine
US10036319B2 (en) 2014-10-31 2018-07-31 General Electric Company Separator assembly for a gas turbine engine
US9988936B2 (en) 2015-10-15 2018-06-05 General Electric Company Shroud assembly for a gas turbine engine
US10428664B2 (en) 2015-10-15 2019-10-01 General Electric Company Nozzle for a gas turbine engine
US10174620B2 (en) 2015-10-15 2019-01-08 General Electric Company Turbine blade
US20170306764A1 (en) * 2016-04-26 2017-10-26 General Electric Company Airfoil for a turbine engine
US10605090B2 (en) * 2016-05-12 2020-03-31 General Electric Company Intermediate central passage spanning outer walls aft of airfoil leading edge passage
US10704425B2 (en) 2016-07-14 2020-07-07 General Electric Company Assembly for a gas turbine engine
US10830052B2 (en) 2016-09-15 2020-11-10 Honeywell International Inc. Gas turbine component with cooling aperture having shaped inlet and method of forming the same
US10801724B2 (en) * 2017-06-14 2020-10-13 General Electric Company Method and apparatus for minimizing cross-flow across an engine cooling hole
US11149555B2 (en) 2017-06-14 2021-10-19 General Electric Company Turbine engine component with deflector
US10370976B2 (en) * 2017-08-17 2019-08-06 United Technologies Corporation Directional cooling arrangement for airfoils
US10539026B2 (en) 2017-09-21 2020-01-21 United Technologies Corporation Gas turbine engine component with cooling holes having variable roughness
US10641106B2 (en) 2017-11-13 2020-05-05 Honeywell International Inc. Gas turbine engines with improved airfoil dust removal
RU189517U1 (ru) * 2018-12-24 2019-05-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный архитектурно-строительный университет" Рабочая лопатка газовой турбины
US11952911B2 (en) * 2019-11-14 2024-04-09 Rtx Corporation Airfoil with connecting rib

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US3994622A (en) * 1975-11-24 1976-11-30 United Technologies Corporation Coolable turbine blade
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Also Published As

Publication number Publication date
NL194734C (nl) 2003-01-07
TR23588A (tr) 1990-04-19
SE470599B (sv) 1998-09-14
JPH11287102A (ja) 1999-10-19
SE9000112D0 (sv) 1990-01-12
DE4003804C2 (de) 1999-03-04
JP3112933B2 (ja) 2000-11-27
CA2007631C (en) 2000-03-14
NL194734B (nl) 2002-09-02
GB9000458D0 (en) 1997-09-03
AU684037B1 (en) 1997-12-04
US5700131A (en) 1997-12-23
NL9000540A (nl) 1998-01-05
GB2314125B (en) 1998-05-13
CA2007631A1 (en) 1997-06-06
DE4003804A1 (de) 1998-01-08
GB2314125A (en) 1997-12-17
SE9000112L (sv) 1998-05-03
NO306740B1 (no) 1999-12-13

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