EP1081336A3 - Gebauter Leitkranz für eine Gasturbine - Google Patents
Gebauter Leitkranz für eine Gasturbine Download PDFInfo
- Publication number
- EP1081336A3 EP1081336A3 EP00115821A EP00115821A EP1081336A3 EP 1081336 A3 EP1081336 A3 EP 1081336A3 EP 00115821 A EP00115821 A EP 00115821A EP 00115821 A EP00115821 A EP 00115821A EP 1081336 A3 EP1081336 A3 EP 1081336A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- ring assembly
- gas turbines
- vane ring
- airfoil
- shroud
- 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.)
- Granted
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
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)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19941133A DE19941133C1 (de) | 1999-08-30 | 1999-08-30 | Gebauter Leitkranz für eine Gasturbine, insbesondere ein Flugtriebwerk |
DE19941133 | 1999-08-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1081336A2 EP1081336A2 (de) | 2001-03-07 |
EP1081336A3 true EP1081336A3 (de) | 2003-10-01 |
EP1081336B1 EP1081336B1 (de) | 2005-02-02 |
Family
ID=7920103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00115821A Expired - Lifetime EP1081336B1 (de) | 1999-08-30 | 2000-07-22 | Gebauter Leitkranz für eine Gasturbine |
Country Status (3)
Country | Link |
---|---|
US (1) | US6543998B1 (de) |
EP (1) | EP1081336B1 (de) |
DE (2) | DE19941133C1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2899270A1 (fr) | 2006-03-30 | 2007-10-05 | Snecma Sa | Aube de redresseur a amenagement de forme localise, secteur de redresseurs, etage de compression, compresseur et turbomachine comportant une telle aube |
FR2899269A1 (fr) * | 2006-03-30 | 2007-10-05 | Snecma Sa | Aube de redresseur optimisee, secteur de redresseurs, etage de compression, compresseur et turbomachine comportant une telle aube |
US7748956B2 (en) * | 2006-12-19 | 2010-07-06 | United Technologies Corporation | Non-stablug stator apparatus and assembly method |
US8740557B2 (en) * | 2009-10-01 | 2014-06-03 | Pratt & Whitney Canada Corp. | Fabricated static vane ring |
US8920117B2 (en) * | 2011-10-07 | 2014-12-30 | Pratt & Whitney Canada Corp. | Fabricated gas turbine duct |
US9840929B2 (en) * | 2013-05-28 | 2017-12-12 | Pratt & Whitney Canada Corp. | Gas turbine engine vane assembly and method of mounting same |
US9869190B2 (en) | 2014-05-30 | 2018-01-16 | General Electric Company | Variable-pitch rotor with remote counterweights |
US20160017731A1 (en) * | 2014-07-17 | 2016-01-21 | Rolls-Royce Corporation | Vane assembly |
US10072510B2 (en) | 2014-11-21 | 2018-09-11 | General Electric Company | Variable pitch fan for gas turbine engine and method of assembling the same |
US9988918B2 (en) * | 2015-05-01 | 2018-06-05 | General Electric Company | Compressor system and airfoil assembly |
US10100653B2 (en) | 2015-10-08 | 2018-10-16 | General Electric Company | Variable pitch fan blade retention system |
US11674435B2 (en) | 2021-06-29 | 2023-06-13 | General Electric Company | Levered counterweight feathering system |
US11795964B2 (en) | 2021-07-16 | 2023-10-24 | General Electric Company | Levered counterweight feathering system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2681788A (en) * | 1951-05-23 | 1954-06-22 | Solar Aircraft Co | Gas turbine vane structure |
FR1095927A (fr) * | 1953-02-02 | 1955-06-07 | Bristol Aeroplane Co Ltd | Perfectionnements apportés au montage des aubes à profil d'aile dans les compresseurs et autres applications |
FR1389254A (fr) * | 1963-04-08 | 1965-02-12 | Rolls Royce | Compresseur pour moteur à turbine à gaz |
DE1200070B (de) * | 1961-11-21 | 1965-09-02 | Siemens Ag | Verfahren zum Herstellen von Leitschaufel-kranzsegmenten fuer Gasturbinen |
US5474419A (en) * | 1992-12-30 | 1995-12-12 | Reluzco; George | Flowpath assembly for a turbine diaphragm and methods of manufacture |
EP0704602A2 (de) * | 1994-08-30 | 1996-04-03 | Gec Alsthom Limited | Turbinenschaufel |
US5765993A (en) * | 1996-09-27 | 1998-06-16 | Chromalloy Gas Turbine Corporation | Replacement vane assembly for fan exit guide |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4260327A (en) * | 1979-07-25 | 1981-04-07 | General Electric Company | Guide vane assembly for reverse flow cooled dynamoelectric machine |
DE3514122A1 (de) * | 1985-04-19 | 1986-10-23 | MAN Gutehoffnungshütte GmbH, 4200 Oberhausen | Verfahren zur herstellung einer leitschaufel fuer ein turbinen- oder verdichter-leitrad und nach dem verfahren hergestellte leitschaufel |
-
1999
- 1999-08-30 DE DE19941133A patent/DE19941133C1/de not_active Expired - Fee Related
-
2000
- 2000-07-22 EP EP00115821A patent/EP1081336B1/de not_active Expired - Lifetime
- 2000-07-22 DE DE50009400T patent/DE50009400D1/de not_active Expired - Fee Related
- 2000-08-25 US US09/645,483 patent/US6543998B1/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2681788A (en) * | 1951-05-23 | 1954-06-22 | Solar Aircraft Co | Gas turbine vane structure |
FR1095927A (fr) * | 1953-02-02 | 1955-06-07 | Bristol Aeroplane Co Ltd | Perfectionnements apportés au montage des aubes à profil d'aile dans les compresseurs et autres applications |
DE1200070B (de) * | 1961-11-21 | 1965-09-02 | Siemens Ag | Verfahren zum Herstellen von Leitschaufel-kranzsegmenten fuer Gasturbinen |
FR1389254A (fr) * | 1963-04-08 | 1965-02-12 | Rolls Royce | Compresseur pour moteur à turbine à gaz |
US5474419A (en) * | 1992-12-30 | 1995-12-12 | Reluzco; George | Flowpath assembly for a turbine diaphragm and methods of manufacture |
EP0704602A2 (de) * | 1994-08-30 | 1996-04-03 | Gec Alsthom Limited | Turbinenschaufel |
US5765993A (en) * | 1996-09-27 | 1998-06-16 | Chromalloy Gas Turbine Corporation | Replacement vane assembly for fan exit guide |
Also Published As
Publication number | Publication date |
---|---|
US6543998B1 (en) | 2003-04-08 |
DE50009400D1 (de) | 2005-03-10 |
EP1081336B1 (de) | 2005-02-02 |
DE19941133C1 (de) | 2000-12-28 |
EP1081336A2 (de) | 2001-03-07 |
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