IT1206596B - Struttura a paletta di guida per ugelli di motori a turbina a gas. - Google Patents
Struttura a paletta di guida per ugelli di motori a turbina a gas.Info
- Publication number
- IT1206596B IT1206596B IT7822829A IT2282978A IT1206596B IT 1206596 B IT1206596 B IT 1206596B IT 7822829 A IT7822829 A IT 7822829A IT 2282978 A IT2282978 A IT 2282978A IT 1206596 B IT1206596 B IT 1206596B
- Authority
- IT
- Italy
- Prior art keywords
- gas turbine
- turbine engine
- shovel structure
- engine nozzles
- guide shovel
- Prior art date
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
- F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
-
- 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
- F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB18782/77A GB1605297A (en) | 1977-05-05 | 1977-05-05 | Nozzle guide vane structure for a gas turbine engine |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7822829A0 IT7822829A0 (it) | 1978-04-28 |
IT1206596B true IT1206596B (it) | 1989-04-27 |
Family
ID=10118337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7822829A IT1206596B (it) | 1977-05-05 | 1978-04-28 | Struttura a paletta di guida per ugelli di motori a turbina a gas. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4798514A (it) |
DE (1) | DE2819808C1 (it) |
FR (1) | FR2712632A1 (it) |
GB (1) | GB1605297A (it) |
IT (1) | IT1206596B (it) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4425078A (en) * | 1980-07-18 | 1984-01-10 | United Technologies Corporation | Axial flexible radially stiff retaining ring for sealing in a gas turbine engine |
US5197852A (en) * | 1990-05-31 | 1993-03-30 | General Electric Company | Nozzle band overhang cooling |
US5211536A (en) * | 1991-05-13 | 1993-05-18 | General Electric Company | Boltless turbine nozzle/stationary seal mounting |
CA2070511C (en) * | 1991-07-22 | 2001-08-21 | Steven Milo Toborg | Turbine nozzle support |
GB9304994D0 (en) * | 1993-03-11 | 1993-04-28 | Rolls Royce Plc | Improvements in or relating to gas turbine engines |
GB9305012D0 (en) * | 1993-03-11 | 1993-04-28 | Rolls Royce Plc | Sealing structures for gas turbine engines |
GB9305010D0 (en) * | 1993-03-11 | 1993-04-28 | Rolls Royce Plc | A cooled turbine nozzle assembly and a method of calculating the diameters of cooling holes for use in such an assembly |
US5961278A (en) * | 1997-12-17 | 1999-10-05 | Pratt & Whitney Canada Inc. | Housing for turbine assembly |
US6347508B1 (en) | 2000-03-22 | 2002-02-19 | Allison Advanced Development Company | Combustor liner support and seal assembly |
FR2860039B1 (fr) * | 2003-09-19 | 2005-11-25 | Snecma Moteurs | Realisation de l'etancheite dans un turboreacteur pour le prelevement cabine par joints double sens a lamelles |
US7000406B2 (en) * | 2003-12-03 | 2006-02-21 | Pratt & Whitney Canada Corp. | Gas turbine combustor sliding joint |
US7004720B2 (en) * | 2003-12-17 | 2006-02-28 | Pratt & Whitney Canada Corp. | Cooled turbine vane platform |
JP4764219B2 (ja) * | 2006-03-17 | 2011-08-31 | 三菱重工業株式会社 | ガスタービンのシール構造 |
US7836702B2 (en) * | 2006-09-15 | 2010-11-23 | Pratt & Whitney Canada Corp. | Gas turbine combustor exit duct and HP vane interface |
FR2913050B1 (fr) * | 2007-02-28 | 2011-06-17 | Snecma | Turbine haute-pression d'une turbomachine |
WO2011035798A1 (en) * | 2009-09-28 | 2011-03-31 | Siemens Aktiengesellschaft | Gas turbine nozzle arrangement and gas turbine |
US8534990B2 (en) * | 2009-11-11 | 2013-09-17 | Hamilton Sundstrand Corporation | Inlet guide vane drive system with spring preload on mechanical linkage |
US8651805B2 (en) * | 2010-04-22 | 2014-02-18 | General Electric Company | Hot gas path component cooling system |
US8777568B2 (en) | 2010-09-30 | 2014-07-15 | General Electric Company | Apparatus and methods for cooling platform regions of turbine rotor blades |
US8851846B2 (en) | 2010-09-30 | 2014-10-07 | General Electric Company | Apparatus and methods for cooling platform regions of turbine rotor blades |
US8840369B2 (en) | 2010-09-30 | 2014-09-23 | General Electric Company | Apparatus and methods for cooling platform regions of turbine rotor blades |
US8684664B2 (en) | 2010-09-30 | 2014-04-01 | General Electric Company | Apparatus and methods for cooling platform regions of turbine rotor blades |
US8794921B2 (en) | 2010-09-30 | 2014-08-05 | General Electric Company | Apparatus and methods for cooling platform regions of turbine rotor blades |
US8814517B2 (en) | 2010-09-30 | 2014-08-26 | General Electric Company | Apparatus and methods for cooling platform regions of turbine rotor blades |
US8814518B2 (en) | 2010-10-29 | 2014-08-26 | General Electric Company | Apparatus and methods for cooling platform regions of turbine rotor blades |
US8636471B2 (en) | 2010-12-20 | 2014-01-28 | General Electric Company | Apparatus and methods for cooling platform regions of turbine rotor blades |
FR2974854B1 (fr) * | 2011-05-04 | 2015-08-07 | Snecma | Carter d'echappement de turbomachine a moyeu souple |
US8734111B2 (en) | 2011-06-27 | 2014-05-27 | General Electric Company | Platform cooling passages and methods for creating platform cooling passages in turbine rotor blades |
US9771818B2 (en) * | 2012-12-29 | 2017-09-26 | United Technologies Corporation | Seals for a circumferential stop ring in a turbine exhaust case |
EP2971574B1 (en) | 2013-03-15 | 2019-08-21 | United Technologies Corporation | Structural guide vane leading edge |
DE102017105760A1 (de) * | 2017-03-17 | 2018-09-20 | Man Diesel & Turbo Se | Gasturbine, Leitschaufelkranz einer Gasturbine und Verfahren zum Herstellen desselben |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB949231A (en) * | 1961-05-03 | 1964-02-12 | Rolls Royce | Gas turbine engine |
US3314648A (en) * | 1961-12-19 | 1967-04-18 | Gen Electric | Stator vane assembly |
GB1053846A (it) * | 1962-10-10 | |||
DE1228462B (de) * | 1963-03-05 | 1966-11-10 | Daimler Benz Ag | Leitschaufelkranz fuer Gasturbinen |
US3302926A (en) * | 1965-12-06 | 1967-02-07 | Gen Electric | Segmented nozzle diaphragm for high temperature turbine |
US3515499A (en) * | 1968-04-22 | 1970-06-02 | Aerojet General Co | Blades and blade assemblies for turbine engines,compressors and the like |
US4168348A (en) * | 1974-12-13 | 1979-09-18 | Rolls-Royce Limited | Perforated laminated material |
US4004056A (en) * | 1975-07-24 | 1977-01-18 | General Motors Corporation | Porous laminated sheet |
US4126405A (en) * | 1976-12-16 | 1978-11-21 | General Electric Company | Turbine nozzle |
-
1977
- 1977-05-05 GB GB18782/77A patent/GB1605297A/en not_active Expired
-
1978
- 1978-04-28 IT IT7822829A patent/IT1206596B/it active
- 1978-04-28 FR FR7812740A patent/FR2712632A1/fr not_active Withdrawn
- 1978-05-05 DE DE2819808A patent/DE2819808C1/de not_active Expired
-
1980
- 1980-06-24 US US06/165,953 patent/US4798514A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2819808C1 (de) | 1989-01-19 |
US4798514A (en) | 1989-01-17 |
IT7822829A0 (it) | 1978-04-28 |
GB1605297A (en) | 1988-06-08 |
FR2712632A1 (fr) | 1995-05-24 |
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