DE69500237D1 - Luftgekühlte Gasturbinenschaufel - Google Patents
Luftgekühlte GasturbinenschaufelInfo
- Publication number
- DE69500237D1 DE69500237D1 DE69500237T DE69500237T DE69500237D1 DE 69500237 D1 DE69500237 D1 DE 69500237D1 DE 69500237 T DE69500237 T DE 69500237T DE 69500237 T DE69500237 T DE 69500237T DE 69500237 D1 DE69500237 D1 DE 69500237D1
- Authority
- DE
- Germany
- Prior art keywords
- air
- gas turbine
- turbine blade
- cooled gas
- 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
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9402442A GB9402442D0 (en) | 1994-02-09 | 1994-02-09 | Cooling air cooled gas turbine aerofoil |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69500237D1 true DE69500237D1 (de) | 1997-05-22 |
DE69500237T2 DE69500237T2 (de) | 1997-07-24 |
Family
ID=10750084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69500237T Expired - Fee Related DE69500237T2 (de) | 1994-02-09 | 1995-01-19 | Luftgekühlte Gasturbinenschaufel |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0672821B1 (de) |
DE (1) | DE69500237T2 (de) |
GB (1) | GB9402442D0 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1223308B1 (de) | 2000-12-16 | 2007-01-24 | ALSTOM Technology Ltd | Komponente einer Strömungsmaschine |
AU2002342500A1 (en) | 2001-12-10 | 2003-07-09 | Alstom Technology Ltd | Thermally loaded component |
US9279325B2 (en) | 2012-11-08 | 2016-03-08 | General Electric Company | Turbomachine wheel assembly having slotted flanges |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3369792A (en) * | 1966-04-07 | 1968-02-20 | Gen Electric | Airfoil vane |
GB1508571A (en) * | 1973-10-13 | 1978-04-26 | Rolls Royce | Hollow cooled blade or vane for a gas turbine engine |
US4236870A (en) * | 1977-12-27 | 1980-12-02 | United Technologies Corporation | Turbine blade |
US4278400A (en) * | 1978-09-05 | 1981-07-14 | United Technologies Corporation | Coolable rotor blade |
US4775296A (en) * | 1981-12-28 | 1988-10-04 | United Technologies Corporation | Coolable airfoil for a rotary machine |
US4474532A (en) * | 1981-12-28 | 1984-10-02 | United Technologies Corporation | Coolable airfoil for a rotary machine |
GB2165315B (en) * | 1984-10-04 | 1987-12-31 | Rolls Royce | Improvements in or relating to hollow fluid cooled turbine blades |
GB2189553B (en) * | 1986-04-25 | 1990-05-23 | Rolls Royce | Cooled vane |
-
1994
- 1994-02-09 GB GB9402442A patent/GB9402442D0/en active Pending
-
1995
- 1995-01-19 EP EP95300332A patent/EP0672821B1/de not_active Expired - Lifetime
- 1995-01-19 DE DE69500237T patent/DE69500237T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69500237T2 (de) | 1997-07-24 |
EP0672821A1 (de) | 1995-09-20 |
EP0672821B1 (de) | 1997-04-16 |
GB9402442D0 (en) | 1994-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |