JPS5985305U - 空冷式タ−ビンベ−ン - Google Patents

空冷式タ−ビンベ−ン

Info

Publication number
JPS5985305U
JPS5985305U JP1983158649U JP15864983U JPS5985305U JP S5985305 U JPS5985305 U JP S5985305U JP 1983158649 U JP1983158649 U JP 1983158649U JP 15864983 U JP15864983 U JP 15864983U JP S5985305 U JPS5985305 U JP S5985305U
Authority
JP
Japan
Prior art keywords
leading edge
wing
suction side
air
turbine vane
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
JP1983158649U
Other languages
English (en)
Other versions
JPS614001Y2 (ja
Inventor
ジヨン・アンソニイ・レオグランデ
リチヤ−ド・ルヴアイン
Original Assignee
ユナイテッド・テクノロジ−ズ・コ−ポレイション
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 ユナイテッド・テクノロジ−ズ・コ−ポレイション filed Critical ユナイテッド・テクノロジ−ズ・コ−ポレイション
Publication of JPS5985305U publication Critical patent/JPS5985305U/ja
Application granted granted Critical
Publication of JPS614001Y2 publication Critical patent/JPS614001Y2/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
    • F01D5/186—Film 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
    • F01D5/187—Convection cooling
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
、第１図はガスタービンエンジンの一部の簡単化され≠
断面図であり、タービンへの入口に於けるベーンを示す
図である第２図は第１図の線２−２によるタービンベー
ンの断面図である。第３図はベーンの断面図であり、そ
の加圧下に於ける状態を示す図である。第４図は第２図
に示すベーンの一部を破断して示す斜視図である。 １０〜ガスタービンエンジン、１２〜ノズルガイドベー
ン、１４〜タービンブレード、１６〜環状流路、１８〜
燃焼室、２０〜外側基部、２２〜内側基部、２４〜翼部
、２６〜前縁キヤビテイ、２８〜後縁キヤビテイ、３０
〜前縁、３２〜前縁冷却ホール、３４〜後縁、３６〜後
縁冷却、ホール、３８〜圧縮側、４０．４２〜圧縮側冷
却ホール、□４４〜吸引側、４６．４８〜吸引側冷却ホ
ール、５０〜圧縮壁、５２〜シールリブ、５４〜スタン
ドオフ、５６〜吸引壁、５８〜シールリブ、６０〜スタ
ンドオフ、６２〜圧縮壁、６４〜シールリブ、６６〜ス
タンドオフ、６８〜吸引壁、７０〜シールリブ、７２〜
スタンドオフ、７４〜クロス部材、７６〜スタンドオフ
、７８〜前縁インサート、８０〜後縁インサート、８２
〜圧縮脚部、８４〜吸引脚部、８６〜衝突冷却ホール。

Claims (1)

    【実用新案登録請求の範囲】
  1. その内部の中空部と洟通した複数個の前縁冷却ホールを
    有する前縁と、圧縮側と、その内部の中空部と連通した
    複数個の吸引側ホールを有する吸引側とを含む中空翼部
    を含む空冷式タービンベーンに於て、前記翼部の中空部
    内には圧縮側脚部と吸引側脚部とを有する実質的にＵ字
    型の可撓性のインサートが配置されており、前記翼部の
    中空部内には前記吸引側ホールと前記前縁冷却ホールの
    間にて前記翼部の吸引側上に設けられた第一のシールリ
    ブと前記前縁ホールに対し前記第一のシ−ルリブ間求反
    対の側にあって前記翼部の圧縮側上に設けられた第二の
    シールリブとが設けられており、前記インサートの吸引
    側脚部及び圧縮側脚部は前記翼部の前記第−及び第二の
    シールリブ間に延在し且前記前縁を含む壁部と前記Ｕ字
    型インサートの窪み側とにより郭定された空間内の圧力
    によってそれぞれ前記第−及び第二のシールリブに密封
    的に押付けられるよう構成されていることを特徴とする
    空冷式タービンベーン。
JP1983158649U 1974-12-11 1983-10-13 空冷式タ−ビンベ−ン Granted JPS5985305U (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/531,632 US4153386A (en) 1974-12-11 1974-12-11 Air cooled turbine vanes
US531632 1974-12-11

Publications (2)

Publication Number Publication Date
JPS5985305U true JPS5985305U (ja) 1984-06-09
JPS614001Y2 JPS614001Y2 (ja) 1986-02-07

Family

ID=24118421

Family Applications (2)

Application Number Title Priority Date Filing Date
JP50146222A Pending JPS5185030A (ja) 1974-12-11 1975-12-08
JP1983158649U Granted JPS5985305U (ja) 1974-12-11 1983-10-13 空冷式タ−ビンベ−ン

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP50146222A Pending JPS5185030A (ja) 1974-12-11 1975-12-08

Country Status (8)

Country Link
US (1) US4153386A (ja)
JP (2) JPS5185030A (ja)
CA (1) CA1029664A (ja)
DE (1) DE2555049C2 (ja)
FR (1) FR2294323A1 (ja)
GB (1) GB1525027A (ja)
IT (1) IT1050054B (ja)
SE (1) SE415290B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998057043A1 (fr) * 1997-06-13 1998-12-17 Mitsubishi Heavy Industries, Ltd. Structure et procede permettant de maintenant des pieces rapportees pour aubes fixes de turbine a gaz
JP2017532483A (ja) * 2014-09-04 2017-11-02 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ ガスタービン翼の後方冷却キャビティ内に壁近傍冷却通路を形成する挿入体を有する内部冷却システム

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US4173120A (en) * 1977-09-09 1979-11-06 International Harvester Company Turbine nozzle and rotor cooling systems
US4314442A (en) * 1978-10-26 1982-02-09 Rice Ivan G Steam-cooled blading with steam thermal barrier for reheat gas turbine combined with steam turbine
US4384452A (en) * 1978-10-26 1983-05-24 Rice Ivan G Steam-cooled blading with steam thermal barrier for reheat gas turbine combined with steam turbine
GB2163218B (en) * 1981-07-07 1986-07-16 Rolls Royce Cooled vane or blade for a gas turbine engine
GB2119028B (en) * 1982-04-27 1985-02-27 Rolls Royce Aerofoil for a gas turbine engine
FR2725474B1 (fr) * 1984-03-14 1996-12-13 Snecma Aube de distributeur de turbine refroidie
CH671982A5 (ja) * 1986-11-07 1989-10-13 Zellweger Uster Ag
JP2862536B2 (ja) * 1987-09-25 1999-03-03 株式会社東芝 ガスタービンの翼
US4901520A (en) * 1988-08-12 1990-02-20 Avco Corporation Gas turbine pressurized cooling system
US5097660A (en) * 1988-12-28 1992-03-24 Sundstrand Corporation Coanda effect turbine nozzle vane cooling
GB2242941B (en) * 1990-04-11 1994-05-04 Rolls Royce Plc A cooled gas turbine engine aerofoil
US5281084A (en) * 1990-07-13 1994-01-25 General Electric Company Curved film cooling holes for gas turbine engine vanes
GB2253443A (en) * 1991-03-05 1992-09-09 Rolls Royce Plc Gas turbine nozzle guide vane arrangement
FR2678318B1 (fr) * 1991-06-25 1993-09-10 Snecma Aube refroidie de distributeur de turbine.
JP2808500B2 (ja) * 1991-08-23 1998-10-08 三菱重工業株式会社 ガスタービンの中空ファン動翼
US5660524A (en) * 1992-07-13 1997-08-26 General Electric Company Airfoil blade having a serpentine cooling circuit and impingement cooling
US5394687A (en) * 1993-12-03 1995-03-07 The United States Of America As Represented By The Department Of Energy Gas turbine vane cooling system
JPH07279612A (ja) * 1994-04-14 1995-10-27 Mitsubishi Heavy Ind Ltd 重質油焚き用ガスタービン冷却翼
US5624513A (en) * 1995-06-14 1997-04-29 United Technologies Corporation Removal of inserts from the interiors of turbine airfoils
RU2151303C1 (ru) * 1996-03-14 2000-06-20 АББ Унитурбо Лтд. Охлаждаемая рабочая или сопловая лопатка газовой турбины
DE19612840A1 (de) * 1996-03-30 1997-10-02 Abb Research Ltd Vorrichtung und Verfahren zur Kühlung einer einseitig von Heissgas umgebenen Wand
US6183198B1 (en) * 1998-11-16 2001-02-06 General Electric Company Airfoil isolated leading edge cooling
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US6422819B1 (en) * 1999-12-09 2002-07-23 General Electric Company Cooled airfoil for gas turbine engine and method of making the same
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DE10004128B4 (de) * 2000-01-31 2007-06-28 Alstom Technology Ltd. Luftgekühlte Turbinenschaufel
US6428273B1 (en) * 2001-01-05 2002-08-06 General Electric Company Truncated rib turbine nozzle
US6616406B2 (en) 2001-06-11 2003-09-09 Alstom (Switzerland) Ltd Airfoil trailing edge cooling construction
US6514037B1 (en) * 2001-09-26 2003-02-04 General Electric Company Method for reducing cooled turbine element stress and element made thereby
US6932568B2 (en) * 2003-02-27 2005-08-23 General Electric Company Turbine nozzle segment cantilevered mount
US7008185B2 (en) * 2003-02-27 2006-03-07 General Electric Company Gas turbine engine turbine nozzle bifurcated impingement baffle
US6969233B2 (en) * 2003-02-27 2005-11-29 General Electric Company Gas turbine engine turbine nozzle segment with a single hollow vane having a bifurcated cavity
US6942450B2 (en) * 2003-08-22 2005-09-13 Siemens Westinghouse Power Corporation Differential pressure sensing system for airfoils usable in turbine engines
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US7412320B2 (en) * 2005-05-23 2008-08-12 Siemens Power Generation, Inc. Detection of gas turbine airfoil failure
WO2009016744A1 (ja) * 2007-07-31 2009-02-05 Mitsubishi Heavy Industries, Ltd. タービン用翼
DE102007037208B4 (de) * 2007-08-07 2013-06-20 Mtu Aero Engines Gmbh Turbinenschaufel mit zumindest einer Einsatzhülse zum Kühlen der Turbinenschaufel
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US9422816B2 (en) * 2009-06-26 2016-08-23 United Technologies Corporation Airfoil with hybrid drilled and cutback trailing edge
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US8572983B2 (en) 2012-02-15 2013-11-05 United Technologies Corporation Gas turbine engine component with impingement and diffusive cooling
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US9995150B2 (en) * 2012-10-23 2018-06-12 Siemens Aktiengesellschaft Cooling configuration for a gas turbine engine airfoil
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998057043A1 (fr) * 1997-06-13 1998-12-17 Mitsubishi Heavy Industries, Ltd. Structure et procede permettant de maintenant des pieces rapportees pour aubes fixes de turbine a gaz
US6120244A (en) * 1997-06-13 2000-09-19 Mitsubishi Heavy Industries, Ltd. Structure and method for inserting inserts in stationary blade of gas turbine
JP2017532483A (ja) * 2014-09-04 2017-11-02 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ ガスタービン翼の後方冷却キャビティ内に壁近傍冷却通路を形成する挿入体を有する内部冷却システム

Also Published As

Publication number Publication date
SE415290B (sv) 1980-09-22
DE2555049A1 (de) 1976-06-16
SE7513487L (sv) 1976-06-14
JPS614001Y2 (ja) 1986-02-07
DE2555049C2 (de) 1982-02-04
US4153386A (en) 1979-05-08
JPS5185030A (ja) 1976-07-26
CA1029664A (en) 1978-04-18
FR2294323A1 (fr) 1976-07-09
IT1050054B (it) 1981-03-10
GB1525027A (en) 1978-09-20
AU8673975A (en) 1977-05-26
FR2294323B1 (ja) 1980-11-14

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