DE502005008377D1 - Gekühlte Gasturbinenleitschaufel für eine Gasturbine, Verwendung einer Gasturbinenleitschaufel sowie Verfahren zum Betreiben einer Gasturbine - Google Patents
Gekühlte Gasturbinenleitschaufel für eine Gasturbine, Verwendung einer Gasturbinenleitschaufel sowie Verfahren zum Betreiben einer GasturbineInfo
- Publication number
- DE502005008377D1 DE502005008377D1 DE502005008377T DE502005008377T DE502005008377D1 DE 502005008377 D1 DE502005008377 D1 DE 502005008377D1 DE 502005008377 T DE502005008377 T DE 502005008377T DE 502005008377 T DE502005008377 T DE 502005008377T DE 502005008377 D1 DE502005008377 D1 DE 502005008377D1
- Authority
- DE
- Germany
- Prior art keywords
- gas turbine
- nozzle
- operating
- turbine nozzle
- cooled
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 3
- 239000011796 hollow space material Substances 0.000 abstract 1
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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/10—Heating, e.g. warming-up before starting
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
-
- 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
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
- F05D2220/321—Application in turbines in gas turbines for a special turbine stage
- F05D2220/3212—Application in turbines in gas turbines for a special turbine stage the first stage of a turbine
-
- 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
- F05D2260/00—Function
- F05D2260/85—Starting
-
- 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
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/11—Purpose of the control system to prolong engine life
- F05D2270/114—Purpose of the control system to prolong engine life by limiting mechanical stresses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05014377A EP1739285B1 (de) | 2005-07-01 | 2005-07-01 | Gekühlte Gasturbinenleitschaufel für eine Gasturbine, Verwendung einer Gasturbinenleitschaufel sowie Verfahren zum Betreiben einer Gasturbine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502005008377D1 true DE502005008377D1 (de) | 2009-12-03 |
Family
ID=34937753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE502005008377T Active DE502005008377D1 (de) | 2005-07-01 | 2005-07-01 | Gekühlte Gasturbinenleitschaufel für eine Gasturbine, Verwendung einer Gasturbinenleitschaufel sowie Verfahren zum Betreiben einer Gasturbine |
Country Status (5)
Country | Link |
---|---|
US (2) | US7465150B2 (de) |
EP (1) | EP1739285B1 (de) |
JP (1) | JP2007009911A (de) |
AT (1) | ATE446439T1 (de) |
DE (1) | DE502005008377D1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7032290B2 (en) * | 2002-03-22 | 2006-04-25 | Asmo Co., Ltd. | Manufacturing method for brush holder |
US8264096B2 (en) * | 2009-03-05 | 2012-09-11 | Tarfin Micu | Drive system for use with flowing fluids having gears to support counter-rotative turbines |
US8742608B2 (en) | 2009-03-05 | 2014-06-03 | Tarfin Micu | Drive system for use with flowing fluids |
CN102201631A (zh) * | 2010-03-26 | 2011-09-28 | 富士康(昆山)电脑接插件有限公司 | 电连接器组件 |
GB201009264D0 (en) * | 2010-06-03 | 2010-07-21 | Rolls Royce Plc | Heat transfer arrangement for fluid washed surfaces |
FR2970666B1 (fr) * | 2011-01-24 | 2013-01-18 | Snecma | Procede de perforation d'au moins une paroi d'une chambre de combustion |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2004777A (en) * | 1933-05-27 | 1935-06-11 | Gen Electric | Elastic fluid turbine |
US2402770A (en) * | 1943-08-21 | 1946-06-25 | Curtiss Wright Corp | Anti-icing means for aircraft propellers |
US2540472A (en) * | 1949-05-02 | 1951-02-06 | A V Roe Canada Ltd | Electrically heated blade and process of manufacture |
US3997758A (en) * | 1974-03-14 | 1976-12-14 | Westinghouse Electric Corporation | Moisture control device for steam turbines |
US4117669A (en) * | 1977-03-04 | 1978-10-03 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Apparatus and method for reducing thermal stress in a turbine rotor |
US4200784A (en) * | 1977-12-05 | 1980-04-29 | Westinghouse Electric Corp. | Hollow shaft bore heater assembly |
IT1137783B (it) * | 1981-08-03 | 1986-09-10 | Nuovo Pignone Spa | Scabiatore di calore integrato con la cassa statorica di una turbina a gas |
JPS60242545A (ja) * | 1985-04-22 | 1985-12-02 | Matsushita Electric Ind Co Ltd | 磁気テープ装置 |
FR2607188B1 (fr) * | 1986-11-26 | 1991-02-08 | Snecma | Carter d'entree de turbomachine a bras rayonnants |
US5281091A (en) * | 1990-12-24 | 1994-01-25 | Pratt & Whitney Canada Inc. | Electrical anti-icer for a turbomachine |
US5201847A (en) * | 1991-11-21 | 1993-04-13 | Westinghouse Electric Corp. | Shroud design |
DE4327376A1 (de) * | 1993-08-14 | 1995-02-16 | Abb Management Ag | Verdichter sowie Verfahren zu dessen Betrieb |
EP1046787B1 (de) * | 1999-04-23 | 2006-06-07 | General Electric Company | Heiz- und Kühlkreislauf für das Innengehäuse einer Turbine |
EP1156189A1 (de) * | 2000-05-15 | 2001-11-21 | Siemens Aktiengesellschaft | Turbinenschaufel, Turbine und Verfahren zum Betreiben einer Turbine |
US7131815B2 (en) * | 2003-07-11 | 2006-11-07 | Rolls-Royce Plc | Inlet guide vane |
US6890154B2 (en) | 2003-08-08 | 2005-05-10 | United Technologies Corporation | Microcircuit cooling for a turbine blade |
US7434402B2 (en) * | 2005-03-29 | 2008-10-14 | Siemens Power Generation, Inc. | System for actively controlling compressor clearances |
US7481621B2 (en) * | 2005-12-22 | 2009-01-27 | Siemens Energy, Inc. | Airfoil with heating source |
-
2005
- 2005-07-01 AT AT05014377T patent/ATE446439T1/de not_active IP Right Cessation
- 2005-07-01 DE DE502005008377T patent/DE502005008377D1/de active Active
- 2005-07-01 EP EP05014377A patent/EP1739285B1/de not_active Not-in-force
-
2006
- 2006-06-28 JP JP2006178356A patent/JP2007009911A/ja active Pending
- 2006-06-30 US US11/479,183 patent/US7465150B2/en not_active Expired - Fee Related
-
2008
- 2008-11-13 US US12/269,989 patent/US20090074572A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2007009911A (ja) | 2007-01-18 |
US7465150B2 (en) | 2008-12-16 |
EP1739285B1 (de) | 2009-10-21 |
US20070116563A1 (en) | 2007-05-24 |
US20090074572A1 (en) | 2009-03-19 |
EP1739285A1 (de) | 2007-01-03 |
ATE446439T1 (de) | 2009-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |