DE59810230D1 - TURBINE BLADE AND USE OF A TURBINE BLADE - Google Patents
TURBINE BLADE AND USE OF A TURBINE BLADEInfo
- Publication number
- DE59810230D1 DE59810230D1 DE59810230T DE59810230T DE59810230D1 DE 59810230 D1 DE59810230 D1 DE 59810230D1 DE 59810230 T DE59810230 T DE 59810230T DE 59810230 T DE59810230 T DE 59810230T DE 59810230 D1 DE59810230 D1 DE 59810230D1
- Authority
- DE
- Germany
- Prior art keywords
- turbine blade
- turbine
- blade
- 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
- F01D5/186—Film cooling
-
- 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
- F01D5/141—Shape, i.e. outer, aerodynamic form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19741231 | 1997-09-18 | ||
PCT/DE1998/002657 WO1999014465A1 (en) | 1997-09-18 | 1998-09-08 | Turbine bucket and use thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59810230D1 true DE59810230D1 (en) | 2003-12-24 |
Family
ID=7842852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59810230T Expired - Fee Related DE59810230D1 (en) | 1997-09-18 | 1998-09-08 | TURBINE BLADE AND USE OF A TURBINE BLADE |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1015736B1 (en) |
JP (1) | JP2001516834A (en) |
DE (1) | DE59810230D1 (en) |
WO (1) | WO1999014465A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10236676A1 (en) * | 2002-08-09 | 2004-02-19 | Rolls-Royce Deutschland Ltd & Co Kg | Turbine paddle, for a gas turbine, has at least one cooling passage opening with a structured cooling air flow linking the inner zone with the outer surface |
JP5039837B2 (en) * | 2005-03-30 | 2012-10-03 | 三菱重工業株式会社 | High temperature components for gas turbines |
BR112014026360A2 (en) | 2012-04-23 | 2017-06-27 | Gen Electric | turbine airfoil and turbine blade |
US9957814B2 (en) | 2014-09-04 | 2018-05-01 | United Technologies Corporation | Gas turbine engine component with film cooling hole with accumulator |
US10982552B2 (en) | 2014-09-08 | 2021-04-20 | Raytheon Technologies Corporation | Gas turbine engine component with film cooling hole |
US20170306764A1 (en) * | 2016-04-26 | 2017-10-26 | General Electric Company | Airfoil for a turbine engine |
FR3111661B1 (en) * | 2020-06-22 | 2022-11-04 | Safran Aircraft Engines | Turbine blade with cooling system |
US11486259B1 (en) | 2021-11-05 | 2022-11-01 | General Electric Company | Component with cooling passage for a turbine engine |
CN114382553B (en) * | 2021-12-26 | 2024-06-18 | 西北工业大学 | High-blockage-ratio rib laminate cooling structure and cooling method for middle chord zone of turbine blade |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4314442A (en) * | 1978-10-26 | 1982-02-09 | Rice Ivan G | Steam-cooled blading with steam thermal barrier for reheat gas turbine combined with steam turbine |
US4672727A (en) * | 1985-12-23 | 1987-06-16 | United Technologies Corporation | Method of fabricating film cooling slot in a hollow airfoil |
US4859147A (en) * | 1988-01-25 | 1989-08-22 | United Technologies Corporation | Cooled gas turbine blade |
US5405242A (en) | 1990-07-09 | 1995-04-11 | United Technologies Corporation | Cooled vane |
GB2262314A (en) * | 1991-12-10 | 1993-06-16 | Rolls Royce Plc | Air cooled gas turbine engine aerofoil. |
US5651662A (en) * | 1992-10-29 | 1997-07-29 | General Electric Company | Film cooled wall |
US5458461A (en) * | 1994-12-12 | 1995-10-17 | General Electric Company | Film cooled slotted wall |
DE59806535D1 (en) * | 1997-02-20 | 2003-01-16 | Siemens Ag | TURBINE SHOVEL AND THEIR USE IN A GAS TURBINE SYSTEM |
-
1998
- 1998-09-08 WO PCT/DE1998/002657 patent/WO1999014465A1/en active IP Right Grant
- 1998-09-08 EP EP98954146A patent/EP1015736B1/en not_active Expired - Lifetime
- 1998-09-08 JP JP2000511984A patent/JP2001516834A/en not_active Abandoned
- 1998-09-08 DE DE59810230T patent/DE59810230D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1999014465A1 (en) | 1999-03-25 |
EP1015736B1 (en) | 2003-11-19 |
EP1015736A1 (en) | 2000-07-05 |
JP2001516834A (en) | 2001-10-02 |
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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 |