IT1038328B - Struttura di palette d ingresso di una turbina a gas che impiega una disposizione di contatto stabile con elemento sferico in ceramica - Google Patents

Struttura di palette d ingresso di una turbina a gas che impiega una disposizione di contatto stabile con elemento sferico in ceramica

Info

Publication number
IT1038328B
IT1038328B IT23577/75A IT2357775A IT1038328B IT 1038328 B IT1038328 B IT 1038328B IT 23577/75 A IT23577/75 A IT 23577/75A IT 2357775 A IT2357775 A IT 2357775A IT 1038328 B IT1038328 B IT 1038328B
Authority
IT
Italy
Prior art keywords
gas turbine
contact arrangement
stable contact
spherical element
inlet vanes
Prior art date
Application number
IT23577/75A
Other languages
English (en)
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 IT1038328B publication Critical patent/IT1038328B/it

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00Stators
    • F01D9/02Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/20Three-dimensional
    • F05D2250/24Three-dimensional ellipsoidal
    • F05D2250/241Three-dimensional ellipsoidal spherical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • F05D2300/20Oxide or non-oxide ceramics
    • F05D2300/21Oxide ceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT23577/75A 1974-05-23 1975-05-21 Struttura di palette d ingresso di una turbina a gas che impiega una disposizione di contatto stabile con elemento sferico in ceramica IT1038328B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US472753A US3910716A (en) 1974-05-23 1974-05-23 Gas turbine inlet vane structure utilizing a stable ceramic spherical interface arrangement

Publications (1)

Publication Number Publication Date
IT1038328B true IT1038328B (it) 1979-11-20

Family

ID=23876805

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23577/75A IT1038328B (it) 1974-05-23 1975-05-21 Struttura di palette d ingresso di una turbina a gas che impiega una disposizione di contatto stabile con elemento sferico in ceramica

Country Status (4)

Country Link
US (1) US3910716A (it)
JP (1) JPS5335205B2 (it)
CA (1) CA1001953A (it)
IT (1) IT1038328B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076451A (en) * 1976-03-05 1978-02-28 United Technologies Corporation Ceramic turbine stator
JPS5829308Y2 (ja) * 1977-01-22 1983-06-27 日信工業株式会社 二輪車用デイスクブレ−キにおける固定摩擦パツドの取付装置
FR2456836A1 (fr) * 1979-05-18 1980-12-12 Avco Corp Tuyere composite en metal et ceramique, pour turbine
US4312599A (en) * 1979-10-22 1982-01-26 General Electric Company High temperature article, article retainer, and cushion
US4302149A (en) * 1980-02-19 1981-11-24 General Motors Corporation Ceramic vane drive joint
US4832568A (en) * 1982-02-26 1989-05-23 General Electric Company Turbomachine airfoil mounting assembly
JPS59177702U (ja) * 1984-04-12 1984-11-28 三菱重工業株式会社 ラジアル型タ−ビンノズル
US4643636A (en) * 1985-07-22 1987-02-17 Avco Corporation Ceramic nozzle assembly for gas turbine engine
US4768924A (en) * 1986-07-22 1988-09-06 Pratt & Whitney Canada Inc. Ceramic stator vane assembly
US4861229A (en) * 1987-11-16 1989-08-29 Williams International Corporation Ceramic-matrix composite nozzle assembly for a turbine engine
CH676735A5 (it) * 1988-08-03 1991-02-28 Asea Brown Boveri
US5074752A (en) * 1990-08-06 1991-12-24 General Electric Company Gas turbine outlet guide vane mounting assembly
US5141395A (en) * 1991-09-05 1992-08-25 General Electric Company Flow activated flowpath liner seal
US6709230B2 (en) * 2002-05-31 2004-03-23 Siemens Westinghouse Power Corporation Ceramic matrix composite gas turbine vane
US6648597B1 (en) 2002-05-31 2003-11-18 Siemens Westinghouse Power Corporation Ceramic matrix composite turbine vane
US9068464B2 (en) * 2002-09-17 2015-06-30 Siemens Energy, Inc. Method of joining ceramic parts and articles so formed
US7093359B2 (en) 2002-09-17 2006-08-22 Siemens Westinghouse Power Corporation Composite structure formed by CMC-on-insulation process
US20050220622A1 (en) * 2004-03-31 2005-10-06 General Electric Company Integral covered nozzle with attached overcover
US7435058B2 (en) * 2005-01-18 2008-10-14 Siemens Power Generation, Inc. Ceramic matrix composite vane with chordwise stiffener
US8256088B2 (en) * 2009-08-24 2012-09-04 Siemens Energy, Inc. Joining mechanism with stem tension and interlocked compression ring
US9279335B2 (en) 2011-08-03 2016-03-08 United Technologies Corporation Vane assembly for a gas turbine engine
US9273565B2 (en) * 2012-02-22 2016-03-01 United Technologies Corporation Vane assembly for a gas turbine engine
US9121301B2 (en) * 2012-03-20 2015-09-01 General Electric Company Thermal isolation apparatus
CA2899891A1 (en) * 2013-03-14 2014-10-02 Adam L. CHAMBERLAIN Bi-cast turbine vane
US9492780B2 (en) 2014-01-16 2016-11-15 Bha Altair, Llc Gas turbine inlet gas phase contaminant removal
US10502136B2 (en) 2014-10-06 2019-12-10 Bha Altair, Llc Filtration system for use in a gas turbine engine assembly and method of assembling thereof
EP3315729A1 (de) * 2016-10-26 2018-05-02 MTU Aero Engines GmbH Ellipsoidische innere leitschaufellagerung
US10260362B2 (en) 2017-05-30 2019-04-16 Rolls-Royce Corporation Turbine vane assembly with ceramic matrix composite airfoil and friction fit metallic attachment features
DE202021004007U1 (de) * 2020-10-21 2022-05-02 3BE Berliner Beratungs- und Beteiligungs-Gesellschaft mbH Radialgasturbine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3066911A (en) * 1959-05-12 1962-12-04 Thompson Ramo Wooldridge Inc Nozzle and turbine wheel shroud support
GB1387866A (en) * 1972-06-21 1975-03-19 Rolls Royce Aerofoil members for gas turbine engines

Also Published As

Publication number Publication date
US3910716A (en) 1975-10-07
CA1001953A (en) 1976-12-21
JPS511820A (it) 1976-01-09
JPS5335205B2 (it) 1978-09-26

Similar Documents

Publication Publication Date Title
IT1038328B (it) Struttura di palette d ingresso di una turbina a gas che impiega una disposizione di contatto stabile con elemento sferico in ceramica
IT1049944B (it) Complesso di palette di cavita da impiegare con dischi di turbina aventi raffreddamento di ingresso di cavita
NO145962C (no) Gassturbin-ledeskovle
SE415385B (sv) Gasturbinmotor
IT1028368B (it) Rila a combustibile e metodo per fabbricarla
IT1081219B (it) Turbomacchina a flusso assiale con palette di statore toglibili
IT1063699B (it) Metodo di avviamento di una turbina a gas di grande potenza con un combustore catalitico
IT1048656B (it) Complesso integrato motore gondola di turbomotore a gas
IT1076597B (it) Circuito invertitore allo stato solido a doppio modo di funzionamenti atto ad innescare e a limitare lampade a scarica in gas
IT1043690B (it) Palf rotanti di turbina di forma niglionata
IT1037192B (it) Tenute per le punte delle pale in una turbina
AR208814A1 (es) Una estructura vidriada transparente y termoestable y procedimiento para obtenerla
IT1075182B (it) Perfezionamento nelle motrici a turbina a gas
IT1079131B (it) Perfezionato raffreddamento applicabile particolarmente a elementi di turbomotori a gas
IT1038875B (it) Complesso di disco rotorico e palette di turbina in materiale ceramico
IT1060441B (it) Compressore a gas e in particolare combinazioni di tipi di compressori a gas
SE402320B (sv) Turbin av axialtyp
IT1089621B (it) Motore con ciclo a due tempi del tipo a combustione in termoatmosfera attiva
IT1034925B (it) Impianto di turbine a gas
IT1034600B (it) Motore a turbina a gas
BR7705289A (pt) Elemento impelente de uma turbina a gas de afluxo radial
FR2291350A1 (fr) Turbomachine thermique en particulier turbine a vapeur
IT1062015B (it) Perfezionamento nelle turbine a gas
BE824119A (fr) Microcapsules ceramiques et leur fabrication
IT1047125B (it) Complesso a bruciatore per gas di scarico di turbine