FR2798423B1 - Commande de jeu pour turbine de moteur a turbine a gaz - Google Patents
Commande de jeu pour turbine de moteur a turbine a gazInfo
- Publication number
- FR2798423B1 FR2798423B1 FR9000793A FR9000793A FR2798423B1 FR 2798423 B1 FR2798423 B1 FR 2798423B1 FR 9000793 A FR9000793 A FR 9000793A FR 9000793 A FR9000793 A FR 9000793A FR 2798423 B1 FR2798423 B1 FR 2798423B1
- Authority
- FR
- France
- Prior art keywords
- game control
- turbine
- gas turbine
- turbine engine
- 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
- F01D5/20—Specially-shaped blade tips to seal space between tips and stator
-
- 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
- F05D2260/221—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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 |
---|---|---|---|
FR9000793A FR2798423B1 (fr) | 1990-01-24 | 1990-01-24 | Commande de jeu pour turbine de moteur a turbine a gaz |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9000793A FR2798423B1 (fr) | 1990-01-24 | 1990-01-24 | Commande de jeu pour turbine de moteur a turbine a gaz |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2798423A1 FR2798423A1 (fr) | 2001-03-16 |
FR2798423B1 true FR2798423B1 (fr) | 2002-10-11 |
Family
ID=9393055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9000793A Expired - Fee Related FR2798423B1 (fr) | 1990-01-24 | 1990-01-24 | Commande de jeu pour turbine de moteur a turbine a gaz |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2798423B1 (fr) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6043A (en) | 1849-01-23 | Improvement in cylinders for carrying and supporting cards | ||
US5979A (en) | 1848-12-19 | Method of preserving the shape of steel springs in the process of tempering | ||
US4069662A (en) | 1975-12-05 | 1978-01-24 | United Technologies Corporation | Clearance control for gas turbine engine |
US4073599A (en) * | 1976-08-26 | 1978-02-14 | Westinghouse Electric Corporation | Hollow turbine blade tip closure |
FR2476207A1 (fr) * | 1980-02-19 | 1981-08-21 | Snecma | Perfectionnement aux aubes de turbines refroidies |
US4390320A (en) * | 1980-05-01 | 1983-06-28 | General Electric Company | Tip cap for a rotor blade and method of replacement |
US4589823A (en) * | 1984-04-27 | 1986-05-20 | General Electric Company | Rotor blade tip |
GB2165315B (en) * | 1984-10-04 | 1987-12-31 | Rolls Royce | Improvements in or relating to hollow fluid cooled turbine blades |
US4863348A (en) * | 1987-02-06 | 1989-09-05 | Weinhold Wolfgang P | Blade, especially a rotor blade |
US4893987A (en) * | 1987-12-08 | 1990-01-16 | General Electric Company | Diffusion-cooled blade tip cap |
US4820123A (en) * | 1988-04-25 | 1989-04-11 | United Technologies Corporation | Dirt removal means for air cooled blades |
-
1990
- 1990-01-24 FR FR9000793A patent/FR2798423B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2798423A1 (fr) | 2001-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20081029 |