WO2007020217A3 - Leitschaufel-anordnung einer strömungsmaschine - Google Patents

Leitschaufel-anordnung einer strömungsmaschine Download PDF

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Publication number
WO2007020217A3
WO2007020217A3 PCT/EP2006/065188 EP2006065188W WO2007020217A3 WO 2007020217 A3 WO2007020217 A3 WO 2007020217A3 EP 2006065188 W EP2006065188 W EP 2006065188W WO 2007020217 A3 WO2007020217 A3 WO 2007020217A3
Authority
WO
WIPO (PCT)
Prior art keywords
support
guide vane
guide
turbo
machine
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
PCT/EP2006/065188
Other languages
English (en)
French (fr)
Other versions
WO2007020217A2 (de
Inventor
Alexander Chekanov
Alexander Khanin
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
Priority to MX2008002013A priority Critical patent/MX2008002013A/es
Priority to BRPI0614795A priority patent/BRPI0614795A8/pt
Priority to CA2617826A priority patent/CA2617826C/en
Priority to DE502006003679T priority patent/DE502006003679D1/de
Priority to EP06792762A priority patent/EP1917419B1/de
Priority to AT06792762T priority patent/ATE430874T1/de
Publication of WO2007020217A2 publication Critical patent/WO2007020217A2/de
Publication of WO2007020217A3 publication Critical patent/WO2007020217A3/de
Anticipated expiration legal-status Critical
Priority to US12/033,094 priority patent/US7677867B2/en
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
    • 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
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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

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)
  • Motor Or Generator Frames (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Rotary Pumps (AREA)
  • Control Of Turbines (AREA)

Abstract

Die Erfindung betrifft eine Leitschaufel-Anordnung (1) einer Strömungsmaschine (4), insbesondere einer Gasturbine, umfassend: zumindest einen Leitschaufelträger (2), der an einem Gehäuse (5) einer Strömungsmaschine (4) befestigt ist, mehrere Leitschaufeln (3), die am Leitschaufelträger (2) befestigt sind und in Umfangsrichtung nebeneinander angeordnet sind, wobei jede Leitschaufel (3) eine Plattform (6) aufweist, die einen ersten Riegelabschnitt (8) und axial beabstandet dazu einen zweiten Riegelabschnitt (9) aufweist, wobei der Leitschaufelträger (2) einen ersten Tragabschnitt (12) und axial beabstandet dazu einen zweiten Tragabschnitt (13) aufweist, wobei jeder Riegelabschnitt (8, 9) und der jeweilige Tragabschnitt (12, 13) so ausgestaltet sind, dass sie eine axial steckbare und radial formschlüssige Befestigung zwischen dem Leitschaufelträger (2) und der jeweiligen Leitschaufel (3) bereitstellen, wobei zumindest ein Sicherungselement (14) am Leitschaufelträger (2) befestigt ist und so ausgestaltet ist, dass es eine axiale Fixierung zumindest einer der Leitschaufeln (3) bereitstellt.
PCT/EP2006/065188 2005-08-17 2006-08-09 Leitschaufel-anordnung einer strömungsmaschine Ceased WO2007020217A2 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
MX2008002013A MX2008002013A (es) 2005-08-17 2006-08-09 Arreglo de alabe de guia de una turbomaquina.
BRPI0614795A BRPI0614795A8 (pt) 2005-08-17 2006-08-09 Disposição de aleta diretriz de uma turbomáquina
CA2617826A CA2617826C (en) 2005-08-17 2006-08-09 Guide vane arrangement of a turbomachine
DE502006003679T DE502006003679D1 (de) 2005-08-17 2006-08-09 Leitschaufel-anordnung einer strömungsmaschine
EP06792762A EP1917419B1 (de) 2005-08-17 2006-08-09 Leitschaufel-anordnung einer strömungsmaschine
AT06792762T ATE430874T1 (de) 2005-08-17 2006-08-09 Leitschaufel-anordnung einer strömungsmaschine
US12/033,094 US7677867B2 (en) 2005-08-17 2008-02-19 Guide vane arrangement of a turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1348/05 2005-08-17
CH13482005 2005-08-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/033,094 Continuation US7677867B2 (en) 2005-08-17 2008-02-19 Guide vane arrangement of a turbomachine

Publications (2)

Publication Number Publication Date
WO2007020217A2 WO2007020217A2 (de) 2007-02-22
WO2007020217A3 true WO2007020217A3 (de) 2007-04-12

Family

ID=34975062

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/065188 Ceased WO2007020217A2 (de) 2005-08-17 2006-08-09 Leitschaufel-anordnung einer strömungsmaschine

Country Status (10)

Country Link
US (1) US7677867B2 (de)
EP (1) EP1917419B1 (de)
AT (1) ATE430874T1 (de)
BR (1) BRPI0614795A8 (de)
CA (1) CA2617826C (de)
DE (1) DE502006003679D1 (de)
MX (1) MX2008002013A (de)
SI (1) SI1917419T1 (de)
TW (1) TWI324217B (de)
WO (1) WO2007020217A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007015669A1 (de) * 2007-03-31 2008-10-02 Mtu Aero Engines Gmbh Turbomaschine
US9133732B2 (en) 2010-05-27 2015-09-15 Siemens Energy, Inc. Anti-rotation pin retention system
US20120321454A1 (en) * 2011-06-14 2012-12-20 Yu Zhi-Xuan Wind power generation apparatus
US10526921B2 (en) * 2017-06-15 2020-01-07 General Electric Company Anti-rotation shroud dampening pin and turbine shroud assembly
US11346252B2 (en) 2019-07-01 2022-05-31 Raytheon Technologies Corporation Multi-purpose anti-rotation lock pin
CN113605994B (zh) * 2021-07-26 2023-10-03 中国船舶重工集团公司第七0三研究所 一种新型船用燃气轮机低泄露损失双联冷却导叶结构

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910269A (en) * 1956-01-13 1959-10-27 Rolls Royce Axial-flow fluid machines
US2982519A (en) * 1956-02-13 1961-05-02 Rolls Royce Stator vane assembly for axial-flow fluid machine
GB995643A (en) * 1961-12-27 1965-06-23 Licentia Gmbh Improvements in or relating to multistage steam turbines and installations thereof
US3471126A (en) * 1966-10-31 1969-10-07 United Aircraft Corp Movable vane unit
EP0943785A1 (de) * 1998-03-18 1999-09-22 Asea Brown Boveri AG Anordnung zur Befestigung einer Turbinenschaufel
EP1221539A2 (de) * 2001-01-09 2002-07-10 Mitsubishi Heavy Industries, Ltd. Dichtung eines Turbinenmantelrings
US20040173975A1 (en) * 2002-12-10 2004-09-09 Robert Hirst Sealing arrangements
US20050111969A1 (en) * 2003-11-20 2005-05-26 General Electric Company Apparatus and methods for removing and installing a selected nozzle segment of a gas turbine in an axial direction

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872606A (ja) 1981-10-24 1983-04-30 Hitachi Zosen Corp ピストン制御孔型排気制御装置
US5022818A (en) * 1989-02-21 1991-06-11 Westinghouse Electric Corp. Compressor diaphragm assembly
US5131814A (en) * 1990-04-03 1992-07-21 General Electric Company Turbine blade inner end attachment structure
US5498126A (en) * 1994-04-28 1996-03-12 United Technologies Corporation Airfoil with dual source cooling
JP2000213301A (ja) 1999-01-19 2000-08-02 Takeshi Hatanaka 高効率タ―ビン
DE10210866C5 (de) * 2002-03-12 2008-04-10 Mtu Aero Engines Gmbh Leitschaufelbefestigung in einem Strömungskanal einer Fluggasturbine
US7014424B2 (en) 2003-04-08 2006-03-21 United Technologies Corporation Turbine element
US6832897B2 (en) 2003-05-07 2004-12-21 General Electric Company Second stage turbine bucket airfoil
US7094026B2 (en) * 2004-04-29 2006-08-22 General Electric Company System for sealing an inner retainer segment and support ring in a gas turbine and methods therefor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910269A (en) * 1956-01-13 1959-10-27 Rolls Royce Axial-flow fluid machines
US2982519A (en) * 1956-02-13 1961-05-02 Rolls Royce Stator vane assembly for axial-flow fluid machine
GB995643A (en) * 1961-12-27 1965-06-23 Licentia Gmbh Improvements in or relating to multistage steam turbines and installations thereof
US3471126A (en) * 1966-10-31 1969-10-07 United Aircraft Corp Movable vane unit
EP0943785A1 (de) * 1998-03-18 1999-09-22 Asea Brown Boveri AG Anordnung zur Befestigung einer Turbinenschaufel
EP1221539A2 (de) * 2001-01-09 2002-07-10 Mitsubishi Heavy Industries, Ltd. Dichtung eines Turbinenmantelrings
US20040173975A1 (en) * 2002-12-10 2004-09-09 Robert Hirst Sealing arrangements
US20050111969A1 (en) * 2003-11-20 2005-05-26 General Electric Company Apparatus and methods for removing and installing a selected nozzle segment of a gas turbine in an axial direction

Also Published As

Publication number Publication date
EP1917419A2 (de) 2008-05-07
ATE430874T1 (de) 2009-05-15
BRPI0614795A8 (pt) 2017-07-25
TW200712309A (en) 2007-04-01
US7677867B2 (en) 2010-03-16
DE502006003679D1 (de) 2009-06-18
MX2008002013A (es) 2008-03-27
US20080199312A1 (en) 2008-08-21
CA2617826A1 (en) 2007-02-22
TWI324217B (en) 2010-05-01
WO2007020217A2 (de) 2007-02-22
BRPI0614795A2 (pt) 2011-04-12
SI1917419T1 (sl) 2009-10-31
CA2617826C (en) 2014-04-01
EP1917419B1 (de) 2009-05-06

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