KR100486055B1 - 에어포일및고정자날개 - Google Patents

에어포일및고정자날개 Download PDF

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Publication number
KR100486055B1
KR100486055B1 KR1019970046984A KR19970046984A KR100486055B1 KR 100486055 B1 KR100486055 B1 KR 100486055B1 KR 1019970046984 A KR1019970046984 A KR 1019970046984A KR 19970046984 A KR19970046984 A KR 19970046984A KR 100486055 B1 KR100486055 B1 KR 100486055B1
Authority
KR
South Korea
Prior art keywords
sidewall
fillet
compression
airfoil
suction
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.)
Expired - Fee Related
Application number
KR1019970046984A
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English (en)
Korean (ko)
Other versions
KR19980024573A (ko
Inventor
브라이언 피 아네스
제임스 에스 필립스
Original Assignee
유나이티드 테크놀로지스 코포레이션
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 유나이티드 테크놀로지스 코포레이션 filed Critical 유나이티드 테크놀로지스 코포레이션
Publication of KR19980024573A publication Critical patent/KR19980024573A/ko
Application granted granted Critical
Publication of KR100486055B1 publication Critical patent/KR100486055B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F01D5/141—Shape, i.e. outer, aerodynamic form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
KR1019970046984A 1996-09-13 1997-09-12 에어포일및고정자날개 Expired - Fee Related KR100486055B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/713321 1996-09-13
US8/713321 1996-09-13
US08/713,321 US5716192A (en) 1996-09-13 1996-09-13 Cooling duct turn geometry for bowed airfoil

Publications (2)

Publication Number Publication Date
KR19980024573A KR19980024573A (ko) 1998-07-06
KR100486055B1 true KR100486055B1 (ko) 2005-06-16

Family

ID=24865681

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970046984A Expired - Fee Related KR100486055B1 (ko) 1996-09-13 1997-09-12 에어포일및고정자날개

Country Status (5)

Country Link
US (1) US5716192A (https=)
EP (1) EP0829619B1 (https=)
JP (1) JP3997575B2 (https=)
KR (1) KR100486055B1 (https=)
DE (1) DE69726519T2 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10184304A (ja) * 1996-12-27 1998-07-14 Toshiba Corp 軸流タービンのタービンノズルおよびタービン動翼
US6299412B1 (en) * 1999-12-06 2001-10-09 General Electric Company Bowed compressor airfoil
DE50106970D1 (de) * 2001-04-04 2005-09-08 Siemens Ag Turbinenschaufel und Turbine
US6589010B2 (en) * 2001-08-27 2003-07-08 General Electric Company Method for controlling coolant flow in airfoil, flow control structure and airfoil incorporating the same
US7137782B2 (en) * 2004-04-27 2006-11-21 General Electric Company Turbulator on the underside of a turbine blade tip turn and related method
GB0704426D0 (en) * 2007-03-08 2007-04-18 Rolls Royce Plc Aerofoil members for a turbomachine
US8202054B2 (en) * 2007-05-18 2012-06-19 Siemens Energy, Inc. Blade for a gas turbine engine
US10156143B2 (en) * 2007-12-06 2018-12-18 United Technologies Corporation Gas turbine engines and related systems involving air-cooled vanes
EP2096261A1 (de) * 2008-02-28 2009-09-02 Siemens Aktiengesellschaft Turbinenschaufel für eine stationäre Gasturbine
EP2257399A1 (de) * 2008-03-31 2010-12-08 ALSTOM Technology Ltd Schaufel für eine gasturbine
WO2009150019A1 (de) 2008-06-12 2009-12-17 Alstom Technology Ltd. Schaufel für eine gasturbine sowie verfahren zum gusstechnischen herstellen einer solchen schaufel
US9550267B2 (en) * 2013-03-15 2017-01-24 United Technologies Corporation Tool for abrasive flow machining of airfoil clusters
US9695696B2 (en) * 2013-07-31 2017-07-04 General Electric Company Turbine blade with sectioned pins
JP6203423B2 (ja) * 2014-03-05 2017-09-27 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 弓形ベーン用のタービン翼冷却システム
KR101901682B1 (ko) * 2017-06-20 2018-09-27 두산중공업 주식회사 제이 타입 캔틸레버드 베인 및 이를 포함하는 가스터빈
KR102048863B1 (ko) 2018-04-17 2019-11-26 두산중공업 주식회사 인서트 지지부를 구비한 터빈 베인
US11333171B2 (en) 2018-11-27 2022-05-17 Honeywell International Inc. High performance wedge diffusers for compression systems
US10871170B2 (en) 2018-11-27 2020-12-22 Honeywell International Inc. High performance wedge diffusers for compression systems
WO2022051760A1 (en) * 2020-09-04 2022-03-10 Siemens Energy Global GmbH & Co. KG Guide vane in gas turbine engine
US11713679B1 (en) * 2022-01-27 2023-08-01 Raytheon Technologies Corporation Tangentially bowed airfoil

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0465004A2 (en) * 1990-07-03 1992-01-08 ROLLS-ROYCE plc Cooled aerofoil blade

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257737A (en) * 1978-07-10 1981-03-24 United Technologies Corporation Cooled rotor blade
US4826400A (en) * 1986-12-29 1989-05-02 General Electric Company Curvilinear turbine airfoil
JP2684936B2 (ja) * 1992-09-18 1997-12-03 株式会社日立製作所 ガスタービン及びガスタービン翼
US5525038A (en) * 1994-11-04 1996-06-11 United Technologies Corporation Rotor airfoils to control tip leakage flows

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0465004A2 (en) * 1990-07-03 1992-01-08 ROLLS-ROYCE plc Cooled aerofoil blade

Also Published As

Publication number Publication date
EP0829619A1 (en) 1998-03-18
EP0829619B1 (en) 2003-12-03
KR19980024573A (ko) 1998-07-06
JPH10148104A (ja) 1998-06-02
DE69726519T2 (de) 2004-07-22
DE69726519D1 (de) 2004-01-15
US5716192A (en) 1998-02-10
JP3997575B2 (ja) 2007-10-24

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