GB2246174B - A cooled aerofoil for a gas turbine engine - Google Patents
A cooled aerofoil for a gas turbine engineInfo
- Publication number
- GB2246174B GB2246174B GB8218492A GB8218492A GB2246174B GB 2246174 B GB2246174 B GB 2246174B GB 8218492 A GB8218492 A GB 8218492A GB 8218492 A GB8218492 A GB 8218492A GB 2246174 B GB2246174 B GB 2246174B
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas turbine
- turbine engine
- cooled aerofoil
- aerofoil
- 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.)
- 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
- F01D5/187—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
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8218492A GB2246174B (en) | 1982-06-29 | 1982-06-29 | A cooled aerofoil for a gas turbine engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8218492A GB2246174B (en) | 1982-06-29 | 1982-06-29 | A cooled aerofoil for a gas turbine engine |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2246174A GB2246174A (en) | 1992-01-22 |
GB2246174B true GB2246174B (en) | 1992-04-15 |
Family
ID=10531285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8218492A Expired - Fee Related GB2246174B (en) | 1982-06-29 | 1982-06-29 | A cooled aerofoil for a gas turbine engine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2246174B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2343486B (en) | 1998-06-19 | 2000-09-20 | Rolls Royce Plc | Improvemnts in or relating to cooling systems for gas turbine engine airfoil |
US7780413B2 (en) * | 2006-08-01 | 2010-08-24 | Siemens Energy, Inc. | Turbine airfoil with near wall inflow chambers |
US7625179B2 (en) | 2006-09-13 | 2009-12-01 | United Technologies Corporation | Airfoil thermal management with microcircuit cooling |
US9033652B2 (en) * | 2011-09-30 | 2015-05-19 | General Electric Company | Method and apparatus for cooling gas turbine rotor blades |
GB201120269D0 (en) * | 2011-11-24 | 2012-01-04 | Rolls Royce Plc | Aerofoil cooling arrangement |
US9995148B2 (en) | 2012-10-04 | 2018-06-12 | General Electric Company | Method and apparatus for cooling gas turbine and rotor blades |
US10641099B1 (en) | 2015-02-09 | 2020-05-05 | United Technologies Corporation | Impingement cooling for a gas turbine engine component |
US10738636B2 (en) * | 2016-12-14 | 2020-08-11 | Rolls-Royce North American Technologies Inc. | Dual wall airfoil with stiffened trailing edge |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1472990A (en) * | 1973-08-02 | 1977-05-11 | Gen Electric | Turbine blade |
GB1482692A (en) * | 1973-09-24 | 1977-08-10 | Gen Electric | Manufacture of fluid-cooled gas turbine buckets |
GB2038957A (en) * | 1977-04-20 | 1980-07-30 | Garrett Corp | Laminated Blades for Turbomachines |
-
1982
- 1982-06-29 GB GB8218492A patent/GB2246174B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1472990A (en) * | 1973-08-02 | 1977-05-11 | Gen Electric | Turbine blade |
GB1482692A (en) * | 1973-09-24 | 1977-08-10 | Gen Electric | Manufacture of fluid-cooled gas turbine buckets |
GB2038957A (en) * | 1977-04-20 | 1980-07-30 | Garrett Corp | Laminated Blades for Turbomachines |
Also Published As
Publication number | Publication date |
---|---|
GB2246174A (en) | 1992-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930629 |