CA1017678A - Stator vane assembly for gas turbines - Google Patents

Stator vane assembly for gas turbines

Info

Publication number
CA1017678A
CA1017678A CA248,026A CA248026A CA1017678A CA 1017678 A CA1017678 A CA 1017678A CA 248026 A CA248026 A CA 248026A CA 1017678 A CA1017678 A CA 1017678A
Authority
CA
Canada
Prior art keywords
gas turbines
stator vane
vane assembly
stator
assembly
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
Application number
CA248,026A
Other languages
English (en)
Inventor
Elbert H. Wiley
Claude R. Booher (Jr.)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1017678A publication Critical patent/CA1017678A/en
Expired 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/005—Selecting particular materials
    • 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
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/21—Oxide ceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA248,026A 1975-03-28 1976-03-16 Stator vane assembly for gas turbines Expired CA1017678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/563,412 US3992127A (en) 1975-03-28 1975-03-28 Stator vane assembly for gas turbines

Publications (1)

Publication Number Publication Date
CA1017678A true CA1017678A (en) 1977-09-20

Family

ID=24250381

Family Applications (1)

Application Number Title Priority Date Filing Date
CA248,026A Expired CA1017678A (en) 1975-03-28 1976-03-16 Stator vane assembly for gas turbines

Country Status (3)

Country Link
US (2) USB563412I5 (pm)
JP (1) JPS51120310A (pm)
CA (1) CA1017678A (pm)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053257A (en) 1976-02-20 1977-10-11 Westinghouse Electric Corporation Stator vane assembly for gas turbines
US4076451A (en) 1976-03-05 1978-02-28 United Technologies Corporation Ceramic turbine stator
GB2106995B (en) * 1981-09-26 1984-10-03 Rolls Royce Turbine blades
CH676735A5 (pm) * 1988-08-03 1991-02-28 Asea Brown Boveri
US5279031A (en) * 1988-12-06 1994-01-18 Alliedsignal Inc. High temperature turbine engine structure
US5228284A (en) * 1988-12-06 1993-07-20 Allied-Signal Inc. High temperature turbine engine structure
US5116158A (en) * 1988-12-06 1992-05-26 Allied-Signal Inc. High temperature turbine engine structure
DE4017861A1 (de) * 1990-06-02 1991-12-05 Mtu Muenchen Gmbh Leitkranz fuer eine gasturbine
RU2164603C1 (ru) * 1999-10-28 2001-03-27 Акционерное общество закрытого типа "Энерготех" Безлопаточный сопловой аппарат авиационного газотурбинного двигателя
RU2157901C1 (ru) * 2000-03-07 2000-10-20 Общество с ограниченной ответственностью "Ямбурггаздобыча" Универсальная газотурбинная установка
EP1329592A1 (de) * 2002-01-18 2003-07-23 Siemens Aktiengesellschaft Turbine mit mindestens vier Stufen und Verwendung einer Turbinenschaufel mit verringerter Masse
EP1489264A1 (de) * 2003-06-18 2004-12-22 Siemens Aktiengesellschaft Modular aufgebaute Schaufel
US20050129340A1 (en) * 2003-12-10 2005-06-16 Arnold Robert A. Hourglass bearing
US7316539B2 (en) * 2005-04-07 2008-01-08 Siemens Power Generation, Inc. Vane assembly with metal trailing edge segment
US7452182B2 (en) * 2005-04-07 2008-11-18 Siemens Energy, Inc. Multi-piece turbine vane assembly
US7648336B2 (en) * 2006-01-03 2010-01-19 General Electric Company Apparatus and method for assembling a gas turbine stator
US7824152B2 (en) * 2007-05-09 2010-11-02 Siemens Energy, Inc. Multivane segment mounting arrangement for a gas turbine
WO2009157817A1 (en) * 2008-06-26 2009-12-30 Volvo Aero Corporation Vane assembly and method of fabricating, and a turbo-machine with such vane assembly
US8292580B2 (en) * 2008-09-18 2012-10-23 Siemens Energy, Inc. CMC vane assembly apparatus and method
US9708914B2 (en) 2013-03-10 2017-07-18 Rolls-Royce Corporation Gas turbine engine airflow member having spherical end
WO2015099869A2 (en) * 2013-11-18 2015-07-02 United Technologies Corporation Variable area vane endwall treatments
US10132186B2 (en) 2015-08-13 2018-11-20 General Electric Company System and method for supporting a turbine shroud
US10626739B2 (en) * 2015-10-27 2020-04-21 Mitsubishi Heavy Industries, Ltd. Rotary machine
US11448078B2 (en) * 2020-04-23 2022-09-20 Raytheon Technologies Corporation Spring loaded airfoil vane
US11512604B1 (en) * 2021-05-04 2022-11-29 Raytheon Technologies Corporation Spring for radially stacked assemblies
US12055058B2 (en) * 2022-05-31 2024-08-06 Pratt & Whitney Canada Corp. Joint between gas turbine engine components with a spring element

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US387649A (en) * 1888-08-14 Conveyer-bucket
US1891948A (en) * 1931-10-02 1932-12-27 Gen Electric Elastic fluid turbine
DE846342C (de) * 1944-11-26 1952-08-11 Maschf Augsburg Nuernberg Ag Turbinenleitapparat aus keramischen Werkstoffen
DE826673C (de) * 1945-04-04 1952-01-03 Maschf Augsburg Nuernberg Ag Leitapparat mit keramischen Leitschaufeln
US2595829A (en) * 1946-12-19 1952-05-06 Benson Mfg Company Axial flow fan and compressor
US2819869A (en) * 1950-05-02 1958-01-14 Jr Andre J Meyer Mounting arrangement for turbine or compressor blading
DE919802C (de) * 1952-09-06 1954-11-04 Maschf Augsburg Nuernberg Ag Einrichtung zur Befestigung von Laufschaufeln fuer axial durchstroemte Kreiselradmaschinen
GB723505A (en) * 1952-11-18 1955-02-09 Parsons & Marine Eng Turbine Improvements in or relating to turbine nozzles
GB1387866A (en) * 1972-06-21 1975-03-19 Rolls Royce Aerofoil members for gas turbine engines
US3867065A (en) * 1973-07-16 1975-02-18 Westinghouse Electric Corp Ceramic insulator for a gas turbine blade structure
US3864056A (en) * 1973-07-27 1975-02-04 Westinghouse Electric Corp Cooled turbine blade ring assembly
US3857649A (en) * 1973-08-09 1974-12-31 Westinghouse Electric Corp Inlet vane structure for turbines

Also Published As

Publication number Publication date
US3992127A (en) 1976-11-16
JPS561446B2 (pm) 1981-01-13
USB563412I5 (pm) 1976-02-24
JPS51120310A (en) 1976-10-21

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