CA995141A - Inlet vane structure for turbines - Google Patents

Inlet vane structure for turbines

Info

Publication number
CA995141A
CA995141A CA205,732A CA205732A CA995141A CA 995141 A CA995141 A CA 995141A CA 205732 A CA205732 A CA 205732A CA 995141 A CA995141 A CA 995141A
Authority
CA
Canada
Prior art keywords
turbines
vane structure
inlet vane
inlet
vane
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
CA205,732A
Other languages
English (en)
Other versions
CA205732S (en
Inventor
Stephen D. Leshnoff
Richard J. Schaller
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.)
CBS 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 CA995141A publication Critical patent/CA995141A/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
    • 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
    • F01D25/005—Selecting particular materials
    • 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)
CA205,732A 1973-08-09 1974-07-26 Inlet vane structure for turbines Expired CA995141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00387069A US3857649A (en) 1973-08-09 1973-08-09 Inlet vane structure for turbines

Publications (1)

Publication Number Publication Date
CA995141A true CA995141A (en) 1976-08-17

Family

ID=23528329

Family Applications (1)

Application Number Title Priority Date Filing Date
CA205,732A Expired CA995141A (en) 1973-08-09 1974-07-26 Inlet vane structure for turbines

Country Status (10)

Country Link
US (1) US3857649A (de)
JP (1) JPS5228168B2 (de)
CA (1) CA995141A (de)
CH (1) CH585845A5 (de)
DE (1) DE2437486C2 (de)
FR (1) FR2240355B1 (de)
GB (1) GB1470989A (de)
IT (1) IT1017716B (de)
NL (1) NL7409924A (de)
SE (1) SE392147B (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966353A (en) * 1975-02-21 1976-06-29 Westinghouse Electric Corporation Ceramic-to-metal (or ceramic) cushion/seal for use with three piece ceramic stationary vane assembly
USB552006I5 (de) * 1975-02-24 1976-02-03
USB563412I5 (de) * 1975-03-28 1976-02-24
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
US4008978A (en) * 1976-03-19 1977-02-22 General Motors Corporation Ceramic turbine structures
US7934900B1 (en) * 1977-08-03 2011-05-03 Rolls-Royce Limited Nozzle guide vane for a gas turbine engine
US4180371A (en) * 1978-03-22 1979-12-25 Avco Corporation Composite metal-ceramic turbine nozzle
US4245954A (en) * 1978-12-01 1981-01-20 Westinghouse Electric Corp. Ceramic turbine stator vane and shroud support
DE3003469C2 (de) * 1980-01-31 1987-03-19 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Einrichtung zur Verbindung einander rotationssymmetrisch zugeordneter, unterschiedlichen thermischen Einflüssen ausgesetzter Bauteile für Strömungsmaschinen, insbesondere Gasturbinentriebwerke
US4832568A (en) * 1982-02-26 1989-05-23 General Electric Company Turbomachine airfoil mounting assembly
US4768924A (en) * 1986-07-22 1988-09-06 Pratt & Whitney Canada Inc. Ceramic stator vane assembly
US4863343A (en) * 1988-05-16 1989-09-05 Westinghouse Electric Corp. Turbine vane shroud sealing system
US4907946A (en) * 1988-08-10 1990-03-13 General Electric Company Resiliently mounted outlet guide vane
US5116158A (en) * 1988-12-06 1992-05-26 Allied-Signal Inc. High temperature turbine engine structure
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
DE4017861A1 (de) * 1990-06-02 1991-12-05 Mtu Muenchen Gmbh Leitkranz fuer eine gasturbine
US5074752A (en) * 1990-08-06 1991-12-24 General Electric Company Gas turbine outlet guide vane mounting assembly
GB2267541B (en) * 1992-06-04 1995-08-09 Rolls Royce Plc Mounting gas turbine outlet guide vanes
US5290143A (en) * 1992-11-02 1994-03-01 Allied Signal Bicast vane and shroud rings
US5411368A (en) * 1993-11-08 1995-05-02 Allied-Signal Inc. Ceramic-to-metal stator vane assembly with braze
US5584652A (en) * 1995-01-06 1996-12-17 Solar Turbines Incorporated Ceramic turbine nozzle
US7648336B2 (en) * 2006-01-03 2010-01-19 General Electric Company Apparatus and method for assembling a gas turbine stator
US8096746B2 (en) * 2007-12-13 2012-01-17 Pratt & Whitney Canada Corp. Radial loading element for turbine vane
US8151422B2 (en) 2008-09-23 2012-04-10 Pratt & Whitney Canada Corp. Guide tool and method for assembling radially loaded vane assembly of gas turbine engine
US9335051B2 (en) * 2011-07-13 2016-05-10 United Technologies Corporation Ceramic matrix composite combustor vane ring assembly
US8920116B2 (en) * 2011-10-07 2014-12-30 Siemens Energy, Inc. Wear prevention system for securing compressor airfoils within a turbine engine
US10392951B2 (en) * 2014-10-02 2019-08-27 United Technologies Corporation Vane assembly with trapped segmented vane structures
US10132186B2 (en) 2015-08-13 2018-11-20 General Electric Company System and method for supporting a turbine shroud
US11286798B2 (en) * 2019-08-20 2022-03-29 Rolls-Royce Corporation Airfoil assembly with ceramic matrix composite parts and load-transfer features
US11512604B1 (en) * 2021-05-04 2022-11-29 Raytheon Technologies Corporation Spring for radially stacked assemblies
US12071864B2 (en) 2022-01-21 2024-08-27 Rtx Corporation Turbine section with ceramic support rings and ceramic vane arc segments

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE826673C (de) * 1945-04-04 1952-01-03 Maschf Augsburg Nuernberg Ag Leitapparat mit keramischen Leitschaufeln
FR999820A (fr) * 1946-01-11 1952-02-05 Perfectionnements aux turbines à gaz
GB723505A (en) * 1952-11-18 1955-02-09 Parsons & Marine Eng Turbine Improvements in or relating to turbine nozzles
US3025037A (en) * 1957-10-24 1962-03-13 Bert F Beckstrom Gas turbine
DE1136350B (de) * 1959-08-11 1962-09-13 Entwicklungsbau Pirna Veb Verstellvorrichtung fuer Leitschaufelkraenze einer Axial-Stroemungsmaschine
US3619077A (en) * 1966-09-30 1971-11-09 Gen Electric High-temperature airfoil
US3719427A (en) * 1971-03-22 1973-03-06 Caterpillar Tractor Co Variable area nozzle for turbines or compressors

Also Published As

Publication number Publication date
SE392147B (sv) 1977-03-14
IT1017716B (it) 1977-08-10
DE2437486C2 (de) 1983-08-18
FR2240355A1 (de) 1975-03-07
US3857649A (en) 1974-12-31
DE2437486A1 (de) 1975-02-20
JPS5044309A (de) 1975-04-21
FR2240355B1 (de) 1980-03-21
JPS5228168B2 (de) 1977-07-25
SE7410246L (de) 1975-02-10
GB1470989A (en) 1977-04-21
CH585845A5 (de) 1977-03-15
NL7409924A (nl) 1975-02-11

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