JPS56159507A - Cooling turbine vane - Google Patents

Cooling turbine vane

Info

Publication number
JPS56159507A
JPS56159507A JP2214181A JP2214181A JPS56159507A JP S56159507 A JPS56159507 A JP S56159507A JP 2214181 A JP2214181 A JP 2214181A JP 2214181 A JP2214181 A JP 2214181A JP S56159507 A JPS56159507 A JP S56159507A
Authority
JP
Japan
Prior art keywords
turbine vane
cooling turbine
cooling
vane
turbine
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.)
Granted
Application number
JP2214181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6326242B2 (fr
Inventor
Reonaaru Kiyubuiie Mishieru
Marii Shiyaruru Shiyand Chieri
Fuiritsupu Anri Chir Jiyatsuku
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.)
NASHIONAARE DECHIYUUDO E DO CO
Original Assignee
NASHIONAARE DECHIYUUDO E DO CO
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 NASHIONAARE DECHIYUUDO E DO CO filed Critical NASHIONAARE DECHIYUUDO E DO CO
Publication of JPS56159507A publication Critical patent/JPS56159507A/ja
Publication of JPS6326242B2 publication Critical patent/JPS6326242B2/ja
Granted 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
    • 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
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • 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
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/126—Baffles or ribs
    • 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
    • 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
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
    • F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
JP2214181A 1980-02-19 1981-02-16 Cooling turbine vane Granted JPS56159507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8003552A FR2476207A1 (fr) 1980-02-19 1980-02-19 Perfectionnement aux aubes de turbines refroidies

Publications (2)

Publication Number Publication Date
JPS56159507A true JPS56159507A (en) 1981-12-08
JPS6326242B2 JPS6326242B2 (fr) 1988-05-28

Family

ID=9238706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2214181A Granted JPS56159507A (en) 1980-02-19 1981-02-16 Cooling turbine vane

Country Status (4)

Country Link
EP (1) EP0034961B1 (fr)
JP (1) JPS56159507A (fr)
DE (1) DE3166389D1 (fr)
FR (1) FR2476207A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997205U (ja) * 1982-12-21 1984-07-02 株式会社東芝 ガスタ−ビンの翼
JP2005248958A (ja) * 2004-03-02 2005-09-15 General Electric Co <Ge> ガスタービンバケット先端キャップ
JP2005351277A (ja) * 2004-06-10 2005-12-22 General Electric Co <Ge> ガスタービンロータブレードを冷却するための方法及び装置
JP2008106743A (ja) * 2006-10-23 2008-05-08 United Technol Corp <Utc> ガスタービンエンジンの構成要素
JP2013516563A (ja) * 2009-12-31 2013-05-13 スネクマ 内部通気ブレード
JP2013096408A (ja) * 2011-10-31 2013-05-20 General Electric Co <Ge> 翼形部及びそれを製造する方法
JP2017198213A (ja) * 2016-04-25 2017-11-02 ゼネラル・エレクトリック・カンパニイ スロットの分離が可変のエーロフォイル
JP6345319B1 (ja) * 2017-07-07 2018-06-20 三菱日立パワーシステムズ株式会社 タービン翼及びガスタービン

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474532A (en) * 1981-12-28 1984-10-02 United Technologies Corporation Coolable airfoil for a rotary machine
US4515526A (en) * 1981-12-28 1985-05-07 United Technologies Corporation Coolable airfoil for a rotary machine
US4515523A (en) * 1983-10-28 1985-05-07 Westinghouse Electric Corp. Cooling arrangement for airfoil stator vane trailing edge
GB2152150A (en) * 1983-12-27 1985-07-31 Gen Electric Anti-icing inlet guide vane
US4650394A (en) * 1984-11-13 1987-03-17 United Technologies Corporation Coolable seal assembly for a gas turbine engine
JPS62271902A (ja) * 1986-01-20 1987-11-26 Hitachi Ltd ガスタ−ビン冷却翼
US4820122A (en) * 1988-04-25 1989-04-11 United Technologies Corporation Dirt removal means for air cooled blades
US4820123A (en) * 1988-04-25 1989-04-11 United Technologies Corporation Dirt removal means for air cooled blades
US4962640A (en) * 1989-02-06 1990-10-16 Westinghouse Electric Corp. Apparatus and method for cooling a gas turbine vane
FR2798423B1 (fr) * 1990-01-24 2002-10-11 United Technologies Corp Commande de jeu pour turbine de moteur a turbine a gaz
FR2798421B1 (fr) * 1990-01-24 2002-10-11 United Technologies Corp Pales refroidies pour moteurs a turbine a gaz
US5488825A (en) * 1994-10-31 1996-02-06 Westinghouse Electric Corporation Gas turbine vane with enhanced cooling
US5645397A (en) * 1995-10-10 1997-07-08 United Technologies Corporation Turbine vane assembly with multiple passage cooled vanes
FR2743391B1 (fr) 1996-01-04 1998-02-06 Snecma Aube refrigeree de distributeur de turbine
US5772397A (en) * 1996-05-08 1998-06-30 Alliedsignal Inc. Gas turbine airfoil with aft internal cooling
US5601399A (en) * 1996-05-08 1997-02-11 Alliedsignal Inc. Internally cooled gas turbine vane
US5842829A (en) * 1996-09-26 1998-12-01 General Electric Co. Cooling circuits for trailing edge cavities in airfoils
GB2345942B (en) 1998-12-24 2002-08-07 Rolls Royce Plc Gas turbine engine internal air system
US6257831B1 (en) * 1999-10-22 2001-07-10 Pratt & Whitney Canada Corp. Cast airfoil structure with openings which do not require plugging
US6406260B1 (en) 1999-10-22 2002-06-18 Pratt & Whitney Canada Corp. Heat transfer promotion structure for internally convectively cooled airfoils
EP1167689A1 (fr) * 2000-06-21 2002-01-02 Siemens Aktiengesellschaft Configuration d'une aube de turbine refroidissable
US6609891B2 (en) * 2001-08-30 2003-08-26 General Electric Company Turbine airfoil for gas turbine engine
US6602047B1 (en) * 2002-02-28 2003-08-05 General Electric Company Methods and apparatus for cooling gas turbine nozzles
US6942449B2 (en) 2003-01-13 2005-09-13 United Technologies Corporation Trailing edge cooling
GB2405451B (en) * 2003-08-23 2008-03-19 Rolls Royce Plc Vane apparatus for a gas turbine engine
US7021893B2 (en) * 2004-01-09 2006-04-04 United Technologies Corporation Fanned trailing edge teardrop array
US7520723B2 (en) 2006-07-07 2009-04-21 Siemens Energy, Inc. Turbine airfoil cooling system with near wall vortex cooling chambers
GB2441148A (en) * 2006-08-23 2008-02-27 Rolls Royce Plc Gas turbine engine component with coolant passages
US7934906B2 (en) 2007-11-14 2011-05-03 Siemens Energy, Inc. Turbine blade tip cooling system
FR2924155B1 (fr) 2007-11-26 2014-02-14 Snecma Aube de turbomachine
FR2924156B1 (fr) * 2007-11-26 2014-02-14 Snecma Aube de turbomachine
FR2928405B1 (fr) * 2008-03-05 2011-01-21 Snecma Refroidissement de l'extremite d'une aube.
US20130052036A1 (en) * 2011-08-30 2013-02-28 General Electric Company Pin-fin array
US20140064983A1 (en) * 2012-08-31 2014-03-06 General Electric Company Airfoil and method for manufacturing an airfoil
EP2832956A1 (fr) * 2013-07-29 2015-02-04 Siemens Aktiengesellschaft Aube de turbine avec corps de refroidissement en forme de profil aérodynamique
US10598027B2 (en) 2014-03-27 2020-03-24 Siemens Aktiengesellschaft Blade for a gas turbine and method of cooling the blade
GB201610783D0 (en) * 2016-06-21 2016-08-03 Rolls Royce Plc Trailing edge ejection cooling
EP3354850A1 (fr) 2017-01-31 2018-08-01 Siemens Aktiengesellschaft Aube ou ailette d'une turbine à gaz
FR3062675B1 (fr) 2017-02-07 2021-01-15 Safran Helicopter Engines Aube haute pression ventilee de turbine d'helicoptere comprenant un conduit amont et une cavite centrale de refroidissement
CN112177685A (zh) * 2020-10-21 2021-01-05 中国航发沈阳发动机研究所 一种高压涡轮转子叶片尾缝冷却结构
CN112392550B (zh) * 2020-11-17 2021-09-28 上海交通大学 涡轮叶片尾缘针肋冷却结构及冷却方法、涡轮叶片

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017159A (en) * 1956-11-23 1962-01-16 Curtiss Wright Corp Hollow blade construction
FR1503348A (fr) * 1965-12-11 1967-11-24 Daimler Benz Ag Aube pour turbines à gaz, en particulier pour réacteurs d'avions
GB1350424A (en) * 1971-07-02 1974-04-18 Rolls Royce Cooled blade for a gas turbine engine
BE794194A (fr) * 1972-01-18 1973-07-18 Bbc Sulzer Turbomaschinen Aube mobile refroidie pour des turbines a gaz
US3867068A (en) * 1973-03-30 1975-02-18 Gen Electric Turbomachinery blade cooling insert retainers
US3982851A (en) * 1975-09-02 1976-09-28 General Electric Company Tip cap apparatus
US4073599A (en) * 1976-08-26 1978-02-14 Westinghouse Electric Corporation Hollow turbine blade tip closure
US4180373A (en) * 1977-12-28 1979-12-25 United Technologies Corporation Turbine blade

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997205U (ja) * 1982-12-21 1984-07-02 株式会社東芝 ガスタ−ビンの翼
JPS6212801Y2 (fr) * 1982-12-21 1987-04-03
JP2005248958A (ja) * 2004-03-02 2005-09-15 General Electric Co <Ge> ガスタービンバケット先端キャップ
JP2005351277A (ja) * 2004-06-10 2005-12-22 General Electric Co <Ge> ガスタービンロータブレードを冷却するための方法及び装置
JP2008106743A (ja) * 2006-10-23 2008-05-08 United Technol Corp <Utc> ガスタービンエンジンの構成要素
JP2013516563A (ja) * 2009-12-31 2013-05-13 スネクマ 内部通気ブレード
JP2013096408A (ja) * 2011-10-31 2013-05-20 General Electric Co <Ge> 翼形部及びそれを製造する方法
JP2017198213A (ja) * 2016-04-25 2017-11-02 ゼネラル・エレクトリック・カンパニイ スロットの分離が可変のエーロフォイル
JP6345319B1 (ja) * 2017-07-07 2018-06-20 三菱日立パワーシステムズ株式会社 タービン翼及びガスタービン
JP2019015252A (ja) * 2017-07-07 2019-01-31 三菱日立パワーシステムズ株式会社 タービン翼及びガスタービン
CN110691892A (zh) * 2017-07-07 2020-01-14 三菱日立电力系统株式会社 涡轮叶片及燃气涡轮
US11339669B2 (en) 2017-07-07 2022-05-24 Mitsubishi Power, Ltd. Turbine blade and gas turbine

Also Published As

Publication number Publication date
FR2476207B1 (fr) 1983-05-13
EP0034961A1 (fr) 1981-09-02
EP0034961B1 (fr) 1984-10-03
FR2476207A1 (fr) 1981-08-21
JPS6326242B2 (fr) 1988-05-28
DE3166389D1 (en) 1984-11-08

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