JP4315597B2 - タービンノズル翼 - Google Patents

タービンノズル翼 Download PDF

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Publication number
JP4315597B2
JP4315597B2 JP2000553704A JP2000553704A JP4315597B2 JP 4315597 B2 JP4315597 B2 JP 4315597B2 JP 2000553704 A JP2000553704 A JP 2000553704A JP 2000553704 A JP2000553704 A JP 2000553704A JP 4315597 B2 JP4315597 B2 JP 4315597B2
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JP
Japan
Prior art keywords
side wall
blade
nozzle
line
hub
Prior art date
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Expired - Lifetime
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JP2000553704A
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English (en)
Japanese (ja)
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JP2002517666A5 (https=
JP2002517666A (ja
Inventor
啓悦 渡辺
英臣 原田
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Ebara Corp
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Ebara Corp
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Publication date
Application filed by Ebara Corp filed Critical Ebara Corp
Publication of JP2002517666A publication Critical patent/JP2002517666A/ja
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Application granted granted Critical
Publication of JP4315597B2 publication Critical patent/JP4315597B2/ja
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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
    • 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
    • F01D5/145—Means for influencing boundary layers or secondary circulations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2000553704A 1998-06-12 1999-06-10 タービンノズル翼 Expired - Lifetime JP4315597B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP16483398 1998-06-12
JP10-164833 1998-06-12
PCT/JP1999/003101 WO1999064725A1 (en) 1998-06-12 1999-06-10 Turbine nozzle vane

Publications (3)

Publication Number Publication Date
JP2002517666A JP2002517666A (ja) 2002-06-18
JP2002517666A5 JP2002517666A5 (https=) 2006-02-23
JP4315597B2 true JP4315597B2 (ja) 2009-08-19

Family

ID=15800805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000553704A Expired - Lifetime JP4315597B2 (ja) 1998-06-12 1999-06-10 タービンノズル翼

Country Status (7)

Country Link
US (1) US6491493B1 (https=)
EP (1) EP1086298B1 (https=)
JP (1) JP4315597B2 (https=)
KR (1) KR100566759B1 (https=)
CN (1) CN1163662C (https=)
DE (1) DE69921320T2 (https=)
WO (1) WO1999064725A1 (https=)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6398489B1 (en) * 2001-02-08 2002-06-04 General Electric Company Airfoil shape for a turbine nozzle
JP4484396B2 (ja) * 2001-05-18 2010-06-16 株式会社日立製作所 タービン動翼
US6921246B2 (en) * 2002-12-20 2005-07-26 General Electric Company Methods and apparatus for assembling gas turbine nozzles
JP4269723B2 (ja) * 2003-03-12 2009-05-27 株式会社Ｉｈｉ タービンノズル
FR2853022B1 (fr) * 2003-03-27 2006-07-28 Snecma Moteurs Aube de redresseur a double courbure
DE10352788A1 (de) * 2003-11-12 2005-06-30 Mtu Aero Engines Gmbh Gasturbine
JP4724034B2 (ja) * 2005-03-31 2011-07-13 株式会社東芝 軸流タービン
EP1710397B1 (en) 2005-03-31 2014-06-11 Kabushiki Kaisha Toshiba Bowed nozzle vane
US8016551B2 (en) 2005-11-03 2011-09-13 Honeywell International, Inc. Reverse curved nozzle for radial inflow turbines
JP4838733B2 (ja) * 2007-01-12 2011-12-14 三菱重工業株式会社 ガスタービンの翼構造
GB0704426D0 (en) * 2007-03-08 2007-04-18 Rolls Royce Plc Aerofoil members for a turbomachine
GB201011854D0 (en) * 2010-07-14 2010-09-01 Isis Innovation Vane assembly for an axial flow turbine
US8602727B2 (en) * 2010-07-22 2013-12-10 General Electric Company Turbine nozzle segment having arcuate concave leading edge
US8684684B2 (en) * 2010-08-31 2014-04-01 General Electric Company Turbine assembly with end-wall-contoured airfoils and preferenttial clocking
US8342009B2 (en) 2011-05-10 2013-01-01 General Electric Company Method for determining steampath efficiency of a steam turbine section with internal leakage
EP2787181B1 (en) * 2011-11-30 2019-01-09 Mitsubishi Heavy Industries, Ltd. Radial turbine
DE102012106789B4 (de) * 2012-07-26 2022-10-27 Ihi Charging Systems International Gmbh Verstellbarer Leitapparat für eine Turbine, Turbine für einen Abgasturbolader und Abgasturbolader
US20140064951A1 (en) * 2012-09-05 2014-03-06 Renee J. Jurek Root bow geometry for airfoil shaped vane
US20140072433A1 (en) * 2012-09-10 2014-03-13 General Electric Company Method of clocking a turbine by reshaping the turbine's downstream airfoils
US10087760B2 (en) * 2013-04-24 2018-10-02 Hamilton Sundstrand Corporation Turbine nozzle and shroud for air cycle machine
US9435221B2 (en) 2013-08-09 2016-09-06 General Electric Company Turbomachine airfoil positioning
US9896950B2 (en) 2013-09-09 2018-02-20 Rolls-Royce Deutschland Ltd & Co Kg Turbine guide wheel
US9638041B2 (en) 2013-10-23 2017-05-02 General Electric Company Turbine bucket having non-axisymmetric base contour
US9670784B2 (en) 2013-10-23 2017-06-06 General Electric Company Turbine bucket base having serpentine cooling passage with leading edge cooling
US9797258B2 (en) 2013-10-23 2017-10-24 General Electric Company Turbine bucket including cooling passage with turn
US9528379B2 (en) 2013-10-23 2016-12-27 General Electric Company Turbine bucket having serpentine core
US9551226B2 (en) 2013-10-23 2017-01-24 General Electric Company Turbine bucket with endwall contour and airfoil profile
US10352180B2 (en) * 2013-10-23 2019-07-16 General Electric Company Gas turbine nozzle trailing edge fillet
US20150110617A1 (en) * 2013-10-23 2015-04-23 General Electric Company Turbine airfoil including tip fillet
CN104454028A (zh) * 2014-11-14 2015-03-25 东方电气集团东方汽轮机有限公司 提高汽轮发电机组采暖供热季节运行效率的方法
KR101941807B1 (ko) 2015-02-10 2019-01-23 미츠비시 히타치 파워 시스템즈 가부시키가이샤 터빈 및 가스 터빈
US10107108B2 (en) 2015-04-29 2018-10-23 General Electric Company Rotor blade having a flared tip
DE102018211673A1 (de) * 2018-07-12 2020-01-16 Continental Automotive Gmbh Leitschaufel und mit einer solchen versehene Turbinenanordnung
KR20220085206A (ko) 2020-12-15 2022-06-22 박준우 초음파 수위센서와 접촉식 수위센서 및 사람감지센서를 융합한 차량 침수 모니터링
CN115875086B (zh) * 2023-01-04 2025-07-18 中国科学院工程热物理研究所 一种低展弦比高压涡轮端弯导流叶片及具有其的涡轮机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB200269A (en) * 1922-04-29 1923-07-12 Giuseppe Belluzzo Improvements relating to steam turbines
US2801790A (en) * 1950-06-21 1957-08-06 United Aircraft Corp Compressor blading
DE2034890A1 (de) 1969-07-21 1971-02-04 Rolls Royce Ltd Derby, Derbyshire (Großbritannien) Schaufel fur Axialstromungsmaschinen
JPS58128403A (ja) 1982-01-27 1983-08-01 Toshiba Corp 蒸気タ−ビンの動翼
DE3514122A1 (de) * 1985-04-19 1986-10-23 MAN Gutehoffnungshütte GmbH, 4200 Oberhausen Verfahren zur herstellung einer leitschaufel fuer ein turbinen- oder verdichter-leitrad und nach dem verfahren hergestellte leitschaufel
JPH01106903A (ja) 1987-10-21 1989-04-24 Toshiba Corp タービンノズル
JPH06229205A (ja) * 1993-02-02 1994-08-16 Toshiba Corp タービンノズル
DE4344189C1 (de) * 1993-12-23 1995-08-03 Mtu Muenchen Gmbh Axial-Schaufelgitter mit gepfeilten Schaufelvorderkanten
GB9417406D0 (en) * 1994-08-30 1994-10-19 Gec Alsthom Ltd Turbine blade
JPH0925897A (ja) * 1995-07-11 1997-01-28 Mitsubishi Heavy Ind Ltd 軸流圧縮機の静翼
JPH1061405A (ja) 1996-08-22 1998-03-03 Hitachi Ltd 軸流形ターボ機械の静翼
JPH1077801A (ja) 1996-09-04 1998-03-24 Mitsubishi Heavy Ind Ltd 低アスペクト比翼列
JPH10103002A (ja) 1996-09-30 1998-04-21 Toshiba Corp 軸流流体機械用翼
JP3397599B2 (ja) 1996-10-28 2003-04-14 株式会社日立製作所 軸流型タービン翼群
JPH10196303A (ja) 1997-01-16 1998-07-28 Mitsubishi Heavy Ind Ltd 高性能翼

Also Published As

Publication number Publication date
WO1999064725A1 (en) 1999-12-16
CN1308706A (zh) 2001-08-15
EP1086298B1 (en) 2004-10-20
DE69921320T2 (de) 2005-10-27
KR20010052802A (ko) 2001-06-25
US6491493B1 (en) 2002-12-10
DE69921320D1 (de) 2004-11-25
EP1086298A1 (en) 2001-03-28
CN1163662C (zh) 2004-08-25
KR100566759B1 (ko) 2006-03-31
JP2002517666A (ja) 2002-06-18

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