GB2444501B - A gas turbine - Google Patents
A gas turbineInfo
- Publication number
- GB2444501B GB2444501B GB0624296A GB0624296A GB2444501B GB 2444501 B GB2444501 B GB 2444501B GB 0624296 A GB0624296 A GB 0624296A GB 0624296 A GB0624296 A GB 0624296A GB 2444501 B GB2444501 B GB 2444501B
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas turbine
- turbine
- gas
- 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.)
- Expired - Fee Related
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
- 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
- F01D5/186—Film cooling
-
- 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
- F01D25/12—Cooling
-
- 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
- F01D25/14—Casings modified therefor
-
- 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
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
- F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
-
- 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
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/202—Heat transfer, e.g. cooling by film cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0624296A GB2444501B (en) | 2006-12-06 | 2006-12-06 | A gas turbine |
PCT/EP2007/063366 WO2008068289A1 (en) | 2006-12-06 | 2007-12-05 | A gas turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0624296A GB2444501B (en) | 2006-12-06 | 2006-12-06 | A gas turbine |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0624296D0 GB0624296D0 (en) | 2007-01-10 |
GB2444501A GB2444501A (en) | 2008-06-11 |
GB2444501B true GB2444501B (en) | 2009-01-28 |
Family
ID=37671895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0624296A Expired - Fee Related GB2444501B (en) | 2006-12-06 | 2006-12-06 | A gas turbine |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2444501B (en) |
WO (1) | WO2008068289A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20101919A1 (en) * | 2010-10-20 | 2012-04-21 | Ansaldo Energia Spa | GAS TURBINE PROVIDED WITH A CIRCUIT FOR THE COOLING OF ROTORAL BLADE SECTIONS |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013177875A (en) * | 2012-02-29 | 2013-09-09 | Ihi Corp | Gas turbine engine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1024251A2 (en) * | 1999-01-29 | 2000-08-02 | General Electric Company | Cooled turbine shroud |
US6155778A (en) * | 1998-12-30 | 2000-12-05 | General Electric Company | Recessed turbine shroud |
EP1762705A1 (en) * | 2005-09-13 | 2007-03-14 | General Electronic Company | Counterflow film cooled wall |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6139257A (en) * | 1998-03-23 | 2000-10-31 | General Electric Company | Shroud cooling assembly for gas turbine engine |
US6354795B1 (en) * | 2000-07-27 | 2002-03-12 | General Electric Company | Shroud cooling segment and assembly |
US6899518B2 (en) * | 2002-12-23 | 2005-05-31 | Pratt & Whitney Canada Corp. | Turbine shroud segment apparatus for reusing cooling air |
US7147432B2 (en) * | 2003-11-24 | 2006-12-12 | General Electric Company | Turbine shroud asymmetrical cooling elements |
-
2006
- 2006-12-06 GB GB0624296A patent/GB2444501B/en not_active Expired - Fee Related
-
2007
- 2007-12-05 WO PCT/EP2007/063366 patent/WO2008068289A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6155778A (en) * | 1998-12-30 | 2000-12-05 | General Electric Company | Recessed turbine shroud |
EP1024251A2 (en) * | 1999-01-29 | 2000-08-02 | General Electric Company | Cooled turbine shroud |
EP1762705A1 (en) * | 2005-09-13 | 2007-03-14 | General Electronic Company | Counterflow film cooled wall |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20101919A1 (en) * | 2010-10-20 | 2012-04-21 | Ansaldo Energia Spa | GAS TURBINE PROVIDED WITH A CIRCUIT FOR THE COOLING OF ROTORAL BLADE SECTIONS |
Also Published As
Publication number | Publication date |
---|---|
GB2444501A (en) | 2008-06-11 |
GB0624296D0 (en) | 2007-01-10 |
WO2008068289A1 (en) | 2008-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20111206 |