EP0899426A3 - Aube de guidage pour turbines à gaz - Google Patents
Aube de guidage pour turbines à gaz Download PDFInfo
- Publication number
- EP0899426A3 EP0899426A3 EP98114445A EP98114445A EP0899426A3 EP 0899426 A3 EP0899426 A3 EP 0899426A3 EP 98114445 A EP98114445 A EP 98114445A EP 98114445 A EP98114445 A EP 98114445A EP 0899426 A3 EP0899426 A3 EP 0899426A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide vane
- projection
- gas turbine
- platform
- 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.)
- 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
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)
- Control Of Turbines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29715180U | 1997-08-23 | ||
DE29715180U DE29715180U1 (de) | 1997-08-23 | 1997-08-23 | Leitschaufel für eine Gasturbine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0899426A2 EP0899426A2 (fr) | 1999-03-03 |
EP0899426A3 true EP0899426A3 (fr) | 1999-12-08 |
EP0899426B1 EP0899426B1 (fr) | 2003-04-02 |
Family
ID=8045040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98114445A Expired - Lifetime EP0899426B1 (fr) | 1997-08-23 | 1998-08-01 | Aube de guidage pour turbines à gaz |
Country Status (4)
Country | Link |
---|---|
US (1) | US6217282B1 (fr) |
EP (1) | EP0899426B1 (fr) |
JP (1) | JPH11107704A (fr) |
DE (2) | DE29715180U1 (fr) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6435813B1 (en) * | 2000-05-10 | 2002-08-20 | General Electric Company | Impigement cooled airfoil |
RU2272151C2 (ru) * | 2000-12-28 | 2006-03-20 | Альстом Текнолоджи Лтд | Лопатка статора осевой турбины |
DE10111896B8 (de) * | 2001-03-13 | 2012-06-06 | Eads Space Transportation Gmbh | Metallischer Ring für die Verbindung zweier rotationssymmetrischer Strukturteile |
JP4481822B2 (ja) * | 2002-08-14 | 2010-06-16 | ボルボ エアロ コーポレイション | 静翼構成部材の製造方法 |
US7597542B2 (en) * | 2005-08-30 | 2009-10-06 | General Electric Company | Methods and apparatus for controlling contact within stator assemblies |
US7594404B2 (en) * | 2006-07-27 | 2009-09-29 | United Technologies Corporation | Embedded mount for mid-turbine frame |
US8257038B2 (en) * | 2008-02-01 | 2012-09-04 | Siemens Energy, Inc. | Metal injection joining |
US8043044B2 (en) * | 2008-09-11 | 2011-10-25 | General Electric Company | Load pin for compressor square base stator and method of use |
US20100068050A1 (en) * | 2008-09-12 | 2010-03-18 | General Electric Company | Gas turbine vane attachment |
ATE547591T1 (de) * | 2009-08-28 | 2012-03-15 | Siemens Ag | Leitschaufel für eine axial durchströmbare turbomaschine und zugehörige leitschaufelanordnung |
US8356975B2 (en) * | 2010-03-23 | 2013-01-22 | United Technologies Corporation | Gas turbine engine with non-axisymmetric surface contoured vane platform |
US8360716B2 (en) * | 2010-03-23 | 2013-01-29 | United Technologies Corporation | Nozzle segment with reduced weight flange |
US9976433B2 (en) | 2010-04-02 | 2018-05-22 | United Technologies Corporation | Gas turbine engine with non-axisymmetric surface contoured rotor blade platform |
FR2961554B1 (fr) * | 2010-06-18 | 2012-07-20 | Snecma | Secteur angulaire de redresseur pour compresseur de turbomachine, redresseur de turbomachine et turbomachine comprenant un tel secteur |
DE102010041808B4 (de) * | 2010-09-30 | 2014-10-23 | Siemens Aktiengesellschaft | Schaufelkranzsegment, Strömungsmaschine sowie Verfahren zu deren Herstellung |
JP5358559B2 (ja) * | 2010-12-28 | 2013-12-04 | 株式会社日立製作所 | 軸流圧縮機 |
US8784044B2 (en) | 2011-08-31 | 2014-07-22 | Pratt & Whitney Canada Corp. | Turbine shroud segment |
US9028744B2 (en) | 2011-08-31 | 2015-05-12 | Pratt & Whitney Canada Corp. | Manufacturing of turbine shroud segment with internal cooling passages |
US9079245B2 (en) | 2011-08-31 | 2015-07-14 | Pratt & Whitney Canada Corp. | Turbine shroud segment with inter-segment overlap |
US8784041B2 (en) | 2011-08-31 | 2014-07-22 | Pratt & Whitney Canada Corp. | Turbine shroud segment with integrated seal |
US8784037B2 (en) | 2011-08-31 | 2014-07-22 | Pratt & Whitney Canada Corp. | Turbine shroud segment with integrated impingement plate |
EP2617945B1 (fr) * | 2012-01-23 | 2018-03-14 | MTU Aero Engines GmbH | Rotor pour une turbomachine et procédé de fabrication |
EP2666969B1 (fr) * | 2012-05-21 | 2017-04-19 | General Electric Technology GmbH | Structure de diaphragme de turbine |
EP2669477B1 (fr) * | 2012-05-31 | 2017-04-05 | General Electric Technology GmbH | Carénage pour aubes |
US10309235B2 (en) * | 2012-08-27 | 2019-06-04 | United Technologies Corporation | Shiplap cantilevered stator |
ITCO20130004A1 (it) * | 2013-02-20 | 2014-08-21 | Nuovo Pignone Srl | Metodo per realizzare una girante da segmenti a settore |
US9556746B2 (en) | 2013-10-08 | 2017-01-31 | Pratt & Whitney Canada Corp. | Integrated strut and turbine vane nozzle arrangement |
US9816387B2 (en) * | 2014-09-09 | 2017-11-14 | United Technologies Corporation | Attachment faces for clamped turbine stator of a gas turbine engine |
US10018075B2 (en) | 2015-04-22 | 2018-07-10 | General Electric Company | Methods for positioning neighboring nozzles of a gas turbine engine |
JP6763157B2 (ja) * | 2016-03-11 | 2020-09-30 | 株式会社Ihi | タービンノズル |
WO2017158637A1 (fr) | 2016-03-15 | 2017-09-21 | 株式会社 東芝 | Turbine et aube de stator de turbine |
GB2551164B (en) * | 2016-06-08 | 2019-12-25 | Rolls Royce Plc | Metallic stator vane |
US11274569B2 (en) | 2017-12-13 | 2022-03-15 | Pratt & Whitney Canada Corp. | Turbine shroud cooling |
US10533454B2 (en) | 2017-12-13 | 2020-01-14 | Pratt & Whitney Canada Corp. | Turbine shroud cooling |
US10502093B2 (en) * | 2017-12-13 | 2019-12-10 | Pratt & Whitney Canada Corp. | Turbine shroud cooling |
US10570773B2 (en) | 2017-12-13 | 2020-02-25 | Pratt & Whitney Canada Corp. | Turbine shroud cooling |
US10738634B2 (en) * | 2018-07-19 | 2020-08-11 | Raytheon Technologies Corporation | Contact coupled singlets |
JP2021143658A (ja) * | 2020-03-13 | 2021-09-24 | 東芝エネルギーシステムズ株式会社 | タービン静翼 |
US11365645B2 (en) | 2020-10-07 | 2022-06-21 | Pratt & Whitney Canada Corp. | Turbine shroud cooling |
EP4105444A1 (fr) * | 2021-06-18 | 2022-12-21 | Raytheon Technologies Corporation | Assemblage d'aubes statoriques de turbine individuelles par la technologie de frittage assisté par champ électrique (fast) |
FR3137120A1 (fr) * | 2022-06-22 | 2023-12-29 | Safran Aircraft Engines | Ensemble aubagé de turbomachine comportant des moyens de limitations de vibrations entre plateformes |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE485833C (de) * | 1929-11-08 | J A Maffei A G | Verfahren zur Herstellung von Schauflungen fuer Turbomaschinen, insbesondere fuer Dampf- oder Gasturbinen | |
US2801076A (en) * | 1952-11-18 | 1957-07-30 | Parsons & Marine Eng Turbine | Turbine nozzles |
GB918692A (en) * | 1958-07-11 | 1963-02-13 | Ass Elect Ind | Improvements relating to turbine nozzle blocks |
EP0654586A1 (fr) * | 1993-11-19 | 1995-05-24 | United Technologies Corporation | Arrangement des aubes statoriques |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3442442A (en) * | 1966-12-02 | 1969-05-06 | Gen Electric | Mounting of blades in an axial flow compressor |
CH488928A (de) * | 1968-03-22 | 1970-04-15 | Sulzer Ag | Leitschaufelbefestigung in Turbomaschinen |
US4832568A (en) * | 1982-02-26 | 1989-05-23 | General Electric Company | Turbomachine airfoil mounting assembly |
US5848874A (en) * | 1997-05-13 | 1998-12-15 | United Technologies Corporation | Gas turbine stator vane assembly |
-
1997
- 1997-08-23 DE DE29715180U patent/DE29715180U1/de not_active Expired - Lifetime
-
1998
- 1998-08-01 EP EP98114445A patent/EP0899426B1/fr not_active Expired - Lifetime
- 1998-08-01 DE DE59807705T patent/DE59807705D1/de not_active Expired - Fee Related
- 1998-08-06 JP JP10223253A patent/JPH11107704A/ja active Pending
- 1998-08-24 US US09/138,983 patent/US6217282B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE485833C (de) * | 1929-11-08 | J A Maffei A G | Verfahren zur Herstellung von Schauflungen fuer Turbomaschinen, insbesondere fuer Dampf- oder Gasturbinen | |
US2801076A (en) * | 1952-11-18 | 1957-07-30 | Parsons & Marine Eng Turbine | Turbine nozzles |
GB918692A (en) * | 1958-07-11 | 1963-02-13 | Ass Elect Ind | Improvements relating to turbine nozzle blocks |
EP0654586A1 (fr) * | 1993-11-19 | 1995-05-24 | United Technologies Corporation | Arrangement des aubes statoriques |
Also Published As
Publication number | Publication date |
---|---|
EP0899426B1 (fr) | 2003-04-02 |
DE29715180U1 (de) | 1997-10-16 |
DE59807705D1 (de) | 2003-05-08 |
EP0899426A2 (fr) | 1999-03-03 |
JPH11107704A (ja) | 1999-04-20 |
US6217282B1 (en) | 2001-04-17 |
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