GB0721581D0 - A turbomachine - Google Patents
A turbomachineInfo
- Publication number
- GB0721581D0 GB0721581D0 GBGB0721581.7A GB0721581A GB0721581D0 GB 0721581 D0 GB0721581 D0 GB 0721581D0 GB 0721581 A GB0721581 A GB 0721581A GB 0721581 D0 GB0721581 D0 GB 0721581D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- turbomachine
- 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.)
- Withdrawn
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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
-
- 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
- F01D5/187—Convection cooling
-
- 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
- F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
- F05D2260/941—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] particularly aimed at mechanical or thermal stress reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0721581A GB2454248A (en) | 2007-11-05 | 2007-11-05 | Cooling/heating a turbomachine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0721581A GB2454248A (en) | 2007-11-05 | 2007-11-05 | Cooling/heating a turbomachine |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0721581D0 true GB0721581D0 (en) | 2007-12-12 |
GB2454248A GB2454248A (en) | 2009-05-06 |
Family
ID=38834771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0721581A Withdrawn GB2454248A (en) | 2007-11-05 | 2007-11-05 | Cooling/heating a turbomachine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2454248A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH705512A1 (en) | 2011-09-12 | 2013-03-15 | Alstom Technology Ltd | Gas turbine. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2514408B1 (en) * | 1981-10-14 | 1985-11-08 | Snecma | DEVICE FOR CONTROLLING EXPANSIONS AND THERMAL CONSTRAINTS IN A GAS TURBINE DISC |
US4431371A (en) * | 1982-06-14 | 1984-02-14 | Rockwell International Corporation | Gas turbine with blade temperature control |
US5135354A (en) * | 1990-09-14 | 1992-08-04 | United Technologies Corporation | Gas turbine blade and disk |
US6065931A (en) * | 1998-03-05 | 2000-05-23 | Mitsubishi Heavy Industries, Ltd. | Gas turbine moving blade |
DE19957225A1 (en) * | 1999-11-27 | 2001-06-07 | Rolls Royce Deutschland | Cooling-air conduction system, esp. for high-pressure turbine section of gas-turbine engine or power unit, has part of the air flowing past the gas-turbine combustion chamber conducted radially at the height of the second pre-spin chamber |
US6981841B2 (en) * | 2003-11-20 | 2006-01-03 | General Electric Company | Triple circuit turbine cooling |
US6960060B2 (en) * | 2003-11-20 | 2005-11-01 | General Electric Company | Dual coolant turbine blade |
-
2007
- 2007-11-05 GB GB0721581A patent/GB2454248A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2454248A (en) | 2009-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |