CA2205042A1 - Aube de turbine a gaz avec un renforcement interne avec refroidissement - Google Patents
Aube de turbine a gaz avec un renforcement interne avec refroidissementInfo
- Publication number
- CA2205042A1 CA2205042A1 CA002205042A CA2205042A CA2205042A1 CA 2205042 A1 CA2205042 A1 CA 2205042A1 CA 002205042 A CA002205042 A CA 002205042A CA 2205042 A CA2205042 A CA 2205042A CA 2205042 A1 CA2205042 A1 CA 2205042A1
- Authority
- CA
- Canada
- Prior art keywords
- inner shroud
- gas turbine
- cooling
- cooling air
- turbine 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
- 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
- F05D2240/00—Components
- F05D2240/80—Platforms for stationary or moving blades
- F05D2240/81—Cooled platforms
-
- 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
-
- 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
- F05D2260/221—Improvement of heat transfer
- F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
- F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33689594A | 1994-11-10 | 1994-11-10 | |
US08/336,895 | 1994-11-10 | ||
PCT/US1995/012820 WO1996015357A1 (fr) | 1994-11-10 | 1995-10-13 | Aube de turbine a gaz avec un renforcement interne avec refroidissement |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2205042A1 true CA2205042A1 (fr) | 1996-05-23 |
CA2205042C CA2205042C (fr) | 2007-05-22 |
Family
ID=38156698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002205042A Expired - Lifetime CA2205042C (fr) | 1994-11-10 | 1995-10-13 | Aube de turbine a gaz avec un renforcement interne avec refroidissement |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2205042C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2653659A3 (fr) * | 2012-04-19 | 2017-08-16 | General Electric Company | Ensemble de refroidissement pour système de turbine à gaz |
-
1995
- 1995-10-13 CA CA002205042A patent/CA2205042C/fr not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2653659A3 (fr) * | 2012-04-19 | 2017-08-16 | General Electric Company | Ensemble de refroidissement pour système de turbine à gaz |
Also Published As
Publication number | Publication date |
---|---|
CA2205042C (fr) | 2007-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20151013 |