DE112007000717A5 - Leitschaufel für eine Strömungsmaschine, insbesondere für eine Dampfturbine - Google Patents

Leitschaufel für eine Strömungsmaschine, insbesondere für eine Dampfturbine Download PDF

Info

Publication number
DE112007000717A5
DE112007000717A5 DE112007000717T DE112007000717T DE112007000717A5 DE 112007000717 A5 DE112007000717 A5 DE 112007000717A5 DE 112007000717 T DE112007000717 T DE 112007000717T DE 112007000717 T DE112007000717 T DE 112007000717T DE 112007000717 A5 DE112007000717 A5 DE 112007000717A5
Authority
DE
Germany
Prior art keywords
turbomachine
steam turbine
guide vane
vane
guide
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.)
Ceased
Application number
DE112007000717T
Other languages
German (de)
English (en)
Inventor
Ralf Dr. Greim
Said Dr. Havakechian
Mourad Lakehel
Carsten Mumm
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.)
GE Vernova GmbH
Original Assignee
Alstom Technology AG
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 Alstom Technology AG filed Critical Alstom Technology AG
Publication of DE112007000717A5 publication Critical patent/DE112007000717A5/de
Ceased 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F05D2220/00—Application
    • F05D2220/70—Application in combination with
    • F05D2220/72—Application in combination with a steam turbine
    • 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
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/301—Cross-sectional characteristics
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE112007000717T 2006-03-31 2007-03-23 Leitschaufel für eine Strömungsmaschine, insbesondere für eine Dampfturbine Ceased DE112007000717A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006015532.7 2006-03-31
DE102006015532 2006-03-31
PCT/EP2007/052828 WO2007113149A1 (de) 2006-03-31 2007-03-23 Leitschaufel für eine strömungsmaschine, insbesondere für eine dampfturbine

Publications (1)

Publication Number Publication Date
DE112007000717A5 true DE112007000717A5 (de) 2009-02-19

Family

ID=38055104

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112007000717T Ceased DE112007000717A5 (de) 2006-03-31 2007-03-23 Leitschaufel für eine Strömungsmaschine, insbesondere für eine Dampfturbine

Country Status (5)

Country Link
US (2) US20090257866A1 (https=)
JP (2) JP2009531593A (https=)
CN (1) CN101460706B (https=)
DE (1) DE112007000717A5 (https=)
WO (1) WO2007113149A1 (https=)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008055824B4 (de) * 2007-11-09 2016-08-11 Alstom Technology Ltd. Dampfturbine
ITMI20072441A1 (it) * 2007-12-28 2009-06-29 Ansaldo Energia Spa Pala statorica di ultimo stadio di sezione di bassa pressione di una turbina a vapore
USD678837S1 (en) * 2009-11-03 2013-03-26 Aeroblade, S.A. Shovel for eolic generator
US8137062B2 (en) * 2010-05-11 2012-03-20 General Electric Company Turbomachine nozzle
ITMI20101447A1 (it) * 2010-07-30 2012-01-30 Alstom Technology Ltd "turbina a vapore a bassa pressione e metodo per il funzionamento della stessa"
EP2434094A3 (en) * 2010-09-28 2018-02-21 Mitsubishi Hitachi Power Systems, Ltd. Steam turbine stator vane and steam turbine
US20140064951A1 (en) * 2012-09-05 2014-03-06 Renee J. Jurek Root bow geometry for airfoil shaped vane
US9581034B2 (en) * 2013-03-14 2017-02-28 Elliott Company Turbomachinery stationary vane arrangement for disk and blade excitation reduction and phase cancellation
EP3008290B1 (en) * 2013-06-14 2018-10-31 United Technologies Corporation Turbine vane with variable trailing edge inner radius
EP3108123B1 (en) 2014-02-19 2023-10-04 Raytheon Technologies Corporation Turbofan engine with geared architecture and lpc airfoils
EP3575551B1 (en) 2014-02-19 2021-10-27 Raytheon Technologies Corporation Gas turbine engine airfoil
US10465702B2 (en) 2014-02-19 2019-11-05 United Technologies Corporation Gas turbine engine airfoil
EP3108105B1 (en) 2014-02-19 2021-05-12 Raytheon Technologies Corporation Gas turbine engine airfoil
EP3108101B1 (en) 2014-02-19 2022-04-20 Raytheon Technologies Corporation Gas turbine engine airfoil
WO2015175052A2 (en) 2014-02-19 2015-11-19 United Technologies Corporation Gas turbine engine airfoil
WO2015175044A2 (en) 2014-02-19 2015-11-19 United Technologies Corporation Gas turbine engine airfoil
EP3985226B1 (en) 2014-02-19 2024-12-25 RTX Corporation Gas turbine engine airfoil
WO2015126454A1 (en) 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
EP3108120B1 (en) 2014-02-19 2021-03-31 Raytheon Technologies Corporation Gas turbine engine having a geared architecture and a specific fixed airfoil structure
US10495106B2 (en) 2014-02-19 2019-12-03 United Technologies Corporation Gas turbine engine airfoil
US9140127B2 (en) 2014-02-19 2015-09-22 United Technologies Corporation Gas turbine engine airfoil
WO2015175043A2 (en) 2014-02-19 2015-11-19 United Technologies Corporation Gas turbine engine airfoil
US10570916B2 (en) 2014-02-19 2020-02-25 United Technologies Corporation Gas turbine engine airfoil
WO2015175073A2 (en) 2014-02-19 2015-11-19 United Technologies Corporation Gas turbine engine airfoil
US9567858B2 (en) 2014-02-19 2017-02-14 United Technologies Corporation Gas turbine engine airfoil
EP3108100B1 (en) 2014-02-19 2021-04-14 Raytheon Technologies Corporation Gas turbine engine fan blade
EP3108103B1 (en) 2014-02-19 2023-09-27 Raytheon Technologies Corporation Fan blade for a gas turbine engine
WO2015126941A1 (en) 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
EP3108112B1 (en) * 2014-02-19 2023-10-11 Raytheon Technologies Corporation Turbofan engine with geared architecture and lpc airfoils
US10570915B2 (en) 2014-02-19 2020-02-25 United Technologies Corporation Gas turbine engine airfoil
EP3108106B1 (en) 2014-02-19 2022-05-04 Raytheon Technologies Corporation Gas turbine engine airfoil
US10584715B2 (en) 2014-02-19 2020-03-10 United Technologies Corporation Gas turbine engine airfoil
JP6396093B2 (ja) * 2014-06-26 2018-09-26 三菱重工業株式会社 タービン動翼列、タービン段落及び軸流タービン
JP6468414B2 (ja) * 2014-08-12 2019-02-13 株式会社Ihi 圧縮機静翼、軸流圧縮機、及びガスタービン
KR101941807B1 (ko) * 2015-02-10 2019-01-23 미츠비시 히타치 파워 시스템즈 가부시키가이샤 터빈 및 가스 터빈
JP6421091B2 (ja) * 2015-07-30 2018-11-07 三菱日立パワーシステムズ株式会社 軸流圧縮機、それを備えたガスタービン、及び軸流圧縮機の静翼
CN105090123B (zh) * 2015-08-25 2017-05-24 浙江理工大学 一种离心压缩机模型级
DE102016115868A1 (de) * 2016-08-26 2018-03-01 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit hohem Ausnutzungsgrad
US10392961B2 (en) * 2017-05-18 2019-08-27 Ford Global Technologies, Llc Nozzle blade design for a variable nozzle turbine
EP3495654A1 (en) * 2017-12-06 2019-06-12 Technische Universität München Guide vane for an axial kaplan turbine
GB201818687D0 (en) * 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
SI3735529T1 (sl) 2019-03-13 2023-01-31 Natel Energy, Inc. Hidravlična turbina
DE102019210693A1 (de) 2019-07-19 2021-01-21 MTU Aero Engines AG Laufschaufel für eine strömungsmaschine
US11629599B2 (en) 2019-11-26 2023-04-18 General Electric Company Turbomachine nozzle with an airfoil having a curvilinear trailing edge
US11566530B2 (en) 2019-11-26 2023-01-31 General Electric Company Turbomachine nozzle with an airfoil having a circular trailing edge
USD926133S1 (en) * 2020-03-13 2021-07-27 Natel Energy, Inc. Turbine runner
CN111636928B (zh) * 2020-05-29 2022-06-21 浙江燃创透平机械股份有限公司 一种控制反动度分布的高效燃气轮机末级导叶
FR3115321B1 (fr) * 2020-10-20 2023-03-03 Safran Aircraft Engines étage de redressement d’un flux d’air pour une turbomachine
US11713679B1 (en) * 2022-01-27 2023-08-01 Raytheon Technologies Corporation Tangentially bowed airfoil
DE102022103319A1 (de) * 2022-02-11 2023-08-17 MTU Aero Engines AG Leitschaufel für eine Strömungsmaschine
USD1038028S1 (en) 2022-04-29 2024-08-06 Natel Energy Holdings, Inc. Turbine runner

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610262A (en) * 1969-10-07 1971-10-05 Boeing Co Stowable vane sonic throat inlet for jet aircraft noise suppression
US4835958A (en) * 1978-10-26 1989-06-06 Rice Ivan G Process for directing a combustion gas stream onto rotatable blades of a gas turbine
JPS5735102A (en) * 1980-08-07 1982-02-25 Toshiba Corp Turbine
ZA8234B (en) * 1981-01-05 1982-11-24 Alsthom Atlantique A turbine stage
FR2505399A1 (fr) * 1981-05-05 1982-11-12 Alsthom Atlantique Aubage directeur pour veines divergentes de turbine a vapeur
FR2523642A1 (fr) * 1982-03-19 1983-09-23 Alsthom Atlantique Aubage directeur pour veines divergentes de turbine a vapeur
GB2162587B (en) * 1984-07-30 1988-05-05 Gen Electric Steam turbines
GB2164098B (en) * 1984-09-07 1988-12-07 Rolls Royce Improvements in or relating to aerofoil section members for turbine engines
DE3434072A1 (de) * 1984-09-17 1986-03-27 Braun Ag, 6000 Frankfurt Haarbehandlungseinrichtung
US4717407A (en) * 1984-12-21 1988-01-05 Air Products And Chemicals, Inc. Process for recovering helium from a multi-component gas stream
EP0417433B1 (de) * 1989-09-12 1993-06-09 Asea Brown Boveri Ag Axialdurchströmte Turbine
JPH03267506A (ja) * 1990-03-19 1991-11-28 Hitachi Ltd 軸流タービンの静翼
JP2753382B2 (ja) * 1990-09-17 1998-05-20 株式会社日立製作所 軸流タービン静翼装置及び軸流タービン
US5211703A (en) * 1990-10-24 1993-05-18 Westinghouse Electric Corp. Stationary blade design for L-OC row
US5192190A (en) * 1990-12-06 1993-03-09 Westinghouse Electric Corp. Envelope forged stationary blade for L-2C row
DE59204947D1 (de) * 1992-08-03 1996-02-15 Asea Brown Boveri Mehrzoniger Diffusor für Turbomaschine
DE4228879A1 (de) * 1992-08-29 1994-03-03 Asea Brown Boveri Axialdurchströmte Turbine
US5480285A (en) * 1993-08-23 1996-01-02 Westinghouse Electric Corporation Steam turbine blade
US5326221A (en) * 1993-08-27 1994-07-05 General Electric Company Over-cambered stage design for steam turbines
JP3773565B2 (ja) * 1995-10-16 2006-05-10 株式会社東芝 タービンノズル
US5842829A (en) * 1996-09-26 1998-12-01 General Electric Co. Cooling circuits for trailing edge cavities in airfoils
JP3621216B2 (ja) * 1996-12-05 2005-02-16 株式会社東芝 タービンノズル
DE59709447D1 (de) * 1997-11-17 2003-04-10 Alstom Switzerland Ltd Endstufe für axialdurchströmte Turbine
US6195983B1 (en) * 1999-02-12 2001-03-06 General Electric Company Leaned and swept fan outlet guide vanes
JP3626899B2 (ja) * 2000-08-10 2005-03-09 三菱重工業株式会社 タービン翼間の端壁構造
US6508630B2 (en) * 2001-03-30 2003-01-21 General Electric Company Twisted stator vane
US6709239B2 (en) * 2001-06-27 2004-03-23 Bharat Heavy Electricals Ltd. Three dimensional blade
US6461109B1 (en) * 2001-07-13 2002-10-08 General Electric Company Third-stage turbine nozzle airfoil
JP4373629B2 (ja) * 2001-08-31 2009-11-25 株式会社東芝 軸流タービン
GB2384276A (en) * 2002-01-18 2003-07-23 Alstom Gas turbine low pressure stage
DE10233033A1 (de) * 2002-07-20 2004-01-29 Rolls-Royce Deutschland Ltd & Co Kg Strömungs-Arbeits-Maschine mit überhöhtem Rotor-Stator-Kontraktionsverhältnis
US7195456B2 (en) * 2004-12-21 2007-03-27 United Technologies Corporation Turbine engine guide vane and arrays thereof

Also Published As

Publication number Publication date
CN101460706B (zh) 2012-02-08
US20110164970A1 (en) 2011-07-07
JP2009531593A (ja) 2009-09-03
WO2007113149A1 (de) 2007-10-11
US20090257866A1 (en) 2009-10-15
JP3174736U (ja) 2012-04-05
CN101460706A (zh) 2009-06-17

Similar Documents

Publication Publication Date Title
DE112007000717A5 (de) Leitschaufel für eine Strömungsmaschine, insbesondere für eine Dampfturbine
ATE452289T1 (de) Rotorblatt für eine windenergieanlage
GB2445896B (en) Airfoil for a second stage nozzle guide vane
ATE501355T1 (de) Rotorblatt für eine windenergieanlage
DE602006003493D1 (de) Zwischenstück für eine Schaufel eines Turbinentriebwerks
DE602006014902D1 (de) Kontrollanlage für verstellbare Leitschaufelstufen einer Turbomaschine
DE602005007408D1 (de) Dichtungsanordnung für eine Turbomaschine
DE112007003687A5 (de) Strömungsenergieanlage, insbesondere Windkraftanlage
FR2908152B1 (fr) Aube en fleche de turbomachine
DK1754886T3 (da) Rotorblad til en vindenergiturbine
DE602005000026D1 (de) Dichtungsanordnung für die Hochdruckturbine einer Turbomaschine
DE502007005310D1 (de) Klappendichtung für eine Strömungsmaschine
DE602005000449D1 (de) Kühlung mit Mikrokanälen für eine Turbinenschaufel
DE112009002408A5 (de) Stromungsenergieanlage, insbesondere Windkraftanlage
FR2896537B1 (fr) Turbomachine a generateur-demarreur integre
FR2923527B1 (fr) Etage de turbine ou de compresseur, en particulier de turbomachine
BRPI0908164A2 (pt) pá de turbina, turbina e turbomáquina
DE112009001193A5 (de) Windkraftanlage, Getriebe für eine Windkraftanlage und Flexpin
DE602008001945D1 (de) Laminierte Gasdichtung für eine Gasturbine
DE502004003477D1 (de) Filmgekühlte Turbinenschaufel
ATE455935T1 (de) Leitvorrichtung einer strömungsmaschine sowie leitschaufel für eine derartige leitvorrichtung
FR2924155B1 (fr) Aube de turbomachine
DE602006011089D1 (de) Kern für Turbinenschaufel
BRPI0912994A2 (pt) turbina de alta pressão de turbomáquina, perfilado metálico para turbina de alta pressão de turbomáquina e turbomáquina.
FR2913051B1 (fr) Etage de turbine dans une turbomachine

Legal Events

Date Code Title Description
R012 Request for examination validly filed

Effective date: 20130628

R082 Change of representative

Representative=s name: DREISS PATENTANWAELTE PARTG MBB, DE

Representative=s name: DREISS PATENTANWAELTE PARTNERSCHAFT, DE

Representative=s name: RUEGER, BARTHELT & ABEL, DE

Representative=s name: RUEGER ] ABEL PATENT- UND RECHTSANWAELTE, DE

Representative=s name: RUEGER ABEL PATENT- UND RECHTSANWAELTE, DE

R016 Response to examination communication
R082 Change of representative

Representative=s name: RUEGER ABEL PATENTANWAELTE PARTGMBB, DE

Representative=s name: RUEGER, BARTHELT & ABEL, DE

Representative=s name: RUEGER ] ABEL PATENT- UND RECHTSANWAELTE, DE

Representative=s name: RUEGER ABEL PATENT- UND RECHTSANWAELTE, DE

R081 Change of applicant/patentee

Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH, CH

Free format text: FORMER OWNER: ALSTOM TECHNOLOGY LTD., BADEN, CH

R082 Change of representative

Representative=s name: RUEGER ABEL PATENTANWAELTE PARTGMBB, DE

Representative=s name: RUEGER, BARTHELT & ABEL, DE

Representative=s name: RUEGER ] ABEL PATENT- UND RECHTSANWAELTE, DE

Representative=s name: RUEGER ABEL PATENT- UND RECHTSANWAELTE, DE

R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final