IL76565A - Airfoil trailing edge cooling arrangement - Google Patents

Airfoil trailing edge cooling arrangement

Info

Publication number
IL76565A
IL76565A IL76565A IL7656585A IL76565A IL 76565 A IL76565 A IL 76565A IL 76565 A IL76565 A IL 76565A IL 7656585 A IL7656585 A IL 7656585A IL 76565 A IL76565 A IL 76565A
Authority
IL
Israel
Prior art keywords
trailing edge
cooling arrangement
edge cooling
airfoil trailing
airfoil
Prior art date
Application number
IL76565A
Other languages
English (en)
Other versions
IL76565A0 (en
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 IL76565A0 publication Critical patent/IL76565A0/xx
Publication of IL76565A publication Critical patent/IL76565A/xx

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
    • F01D5/186—Film cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IL76565A 1984-12-21 1985-10-04 Airfoil trailing edge cooling arrangement IL76565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/685,263 US4601638A (en) 1984-12-21 1984-12-21 Airfoil trailing edge cooling arrangement

Publications (2)

Publication Number Publication Date
IL76565A0 IL76565A0 (en) 1986-02-28
IL76565A true IL76565A (en) 1990-04-29

Family

ID=24751436

Family Applications (1)

Application Number Title Priority Date Filing Date
IL76565A IL76565A (en) 1984-12-21 1985-10-04 Airfoil trailing edge cooling arrangement

Country Status (5)

Country Link
US (1) US4601638A (de)
EP (1) EP0185599B1 (de)
JP (2) JPS61155601A (de)
DE (1) DE3574609D1 (de)
IL (1) IL76565A (de)

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US6616406B2 (en) 2001-06-11 2003-09-09 Alstom (Switzerland) Ltd Airfoil trailing edge cooling construction
JP4798416B2 (ja) * 2001-08-09 2011-10-19 株式会社Ｉｈｉ タービン翼部品
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KR20030089819A (ko) * 2002-05-20 2003-11-28 엘지전자 주식회사 냉장고 기계실 커버
US6969230B2 (en) * 2002-12-17 2005-11-29 General Electric Company Venturi outlet turbine airfoil
US6932573B2 (en) * 2003-04-30 2005-08-23 Siemens Westinghouse Power Corporation Turbine blade having a vortex forming cooling system for a trailing edge
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US9422816B2 (en) * 2009-06-26 2016-08-23 United Technologies Corporation Airfoil with hybrid drilled and cutback trailing edge
US20110268583A1 (en) * 2010-04-30 2011-11-03 General Electric Company Airfoil trailing edge and method of manufacturing the same
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US9228437B1 (en) 2012-03-22 2016-01-05 Florida Turbine Technologies, Inc. Turbine airfoil with pressure side trailing edge cooling slots
US9175569B2 (en) 2012-03-30 2015-11-03 General Electric Company Turbine airfoil trailing edge cooling slots
US9017026B2 (en) 2012-04-03 2015-04-28 General Electric Company Turbine airfoil trailing edge cooling slots
US9145773B2 (en) 2012-05-09 2015-09-29 General Electric Company Asymmetrically shaped trailing edge cooling holes
US10107107B2 (en) 2012-06-28 2018-10-23 United Technologies Corporation Gas turbine engine component with discharge slot having oval geometry
EP2682565B8 (de) * 2012-07-02 2016-09-21 General Electric Technology GmbH Gekühlte Schaufel für eine Gasturbine
US9121289B2 (en) 2012-09-28 2015-09-01 Pratt & Whitney Canada Corp. High pressure turbine blade cooling hole distribution
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ITCO20120059A1 (it) * 2012-12-13 2014-06-14 Nuovo Pignone Srl Metodi per produrre pale cave sagomate in 3d di turbomacchine mediante produzione additiva, pale cave di turbomacchina e turbomacchine
US9790801B2 (en) 2012-12-27 2017-10-17 United Technologies Corporation Gas turbine engine component having suction side cutback opening
US9581029B2 (en) 2014-09-24 2017-02-28 Pratt & Whitney Canada Corp. High pressure turbine blade cooling hole distribution
US11280214B2 (en) * 2014-10-20 2022-03-22 Raytheon Technologies Corporation Gas turbine engine component
US10344598B2 (en) 2015-12-03 2019-07-09 General Electric Company Trailing edge cooling for a turbine blade
EP3192970A1 (de) * 2016-01-15 2017-07-19 General Electric Technology GmbH Gasturbinenschaufel und herstellungsverfahren
US10415397B2 (en) * 2016-05-11 2019-09-17 General Electric Company Ceramic matrix composite airfoil cooling
US10605095B2 (en) * 2016-05-11 2020-03-31 General Electric Company Ceramic matrix composite airfoil cooling
KR20180082118A (ko) * 2017-01-10 2018-07-18 두산중공업 주식회사 가스 터빈의 블레이드 또는 베인의 컷백
JP6745012B1 (ja) * 2019-10-31 2020-08-26 三菱日立パワーシステムズ株式会社 タービン翼及びこれを備えたガスタービン
GB202107128D0 (en) 2021-05-19 2021-06-30 Rolls Royce Plc Nozzle guide vane

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US3420502A (en) * 1962-09-04 1969-01-07 Gen Electric Fluid-cooled airfoil
DE1601613A1 (de) * 1967-08-03 1970-12-17 Motoren Turbinen Union Turbinenschaufel,insbesondere Turbinenleitschaufel fuer Gasturbinentriebwerke
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Also Published As

Publication number Publication date
DE3574609D1 (de) 1990-01-11
EP0185599B1 (de) 1989-12-06
JPH0722002U (ja) 1995-04-21
JP2556349Y2 (ja) 1997-12-03
US4601638A (en) 1986-07-22
JPS61155601A (ja) 1986-07-15
IL76565A0 (en) 1986-02-28
EP0185599A1 (de) 1986-06-25

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