BE892325A - AIR COOLED BLADE STRUCTURE FOR GAS TURBINE - Google Patents
AIR COOLED BLADE STRUCTURE FOR GAS TURBINEInfo
- Publication number
- BE892325A BE892325A BE0/207445A BE207445A BE892325A BE 892325 A BE892325 A BE 892325A BE 0/207445 A BE0/207445 A BE 0/207445A BE 207445 A BE207445 A BE 207445A BE 892325 A BE892325 A BE 892325A
- Authority
- BE
- Belgium
- Prior art keywords
- gas turbine
- air cooled
- blade structure
- cooled blade
- air
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
- F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
-
- 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
- F01D9/00—Stators
- F01D9/06—Fluid supply conduits to nozzles or the like
- F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
-
- 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
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23977781A | 1981-03-02 | 1981-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE892325A true BE892325A (en) | 1982-09-01 |
Family
ID=22903695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/207445A BE892325A (en) | 1981-03-02 | 1982-03-01 | AIR COOLED BLADE STRUCTURE FOR GAS TURBINE |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS57157001A (en) |
| AR (1) | AR227226A1 (en) |
| BE (1) | BE892325A (en) |
| BR (1) | BR8200849A (en) |
| CA (1) | CA1190480A (en) |
| GB (1) | GB2093923B (en) |
| IT (1) | IT1190703B (en) |
| MX (1) | MX155528A (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2723144B1 (en) * | 1984-11-29 | 1996-12-13 | Snecma | TURBINE DISTRIBUTOR |
| US5720431A (en) * | 1988-08-24 | 1998-02-24 | United Technologies Corporation | Cooled blades for a gas turbine engine |
| JP3142850B2 (en) * | 1989-03-13 | 2001-03-07 | 株式会社東芝 | Turbine cooling blades and combined power plants |
| US5344283A (en) | 1993-01-21 | 1994-09-06 | United Technologies Corporation | Turbine vane having dedicated inner platform cooling |
| US5498126A (en) * | 1994-04-28 | 1996-03-12 | United Technologies Corporation | Airfoil with dual source cooling |
| WO1996015357A1 (en) * | 1994-11-10 | 1996-05-23 | Westinghouse Electric Corporation | Gas turbine vane with a cooled inner shroud |
| JP3495579B2 (en) * | 1997-10-28 | 2004-02-09 | 三菱重工業株式会社 | Gas turbine stationary blade |
| DE19939179B4 (en) * | 1999-08-20 | 2007-08-02 | Alstom | Coolable blade for a gas turbine |
| US6439837B1 (en) * | 2000-06-27 | 2002-08-27 | General Electric Company | Nozzle braze backside cooling |
| US6923623B2 (en) * | 2003-08-07 | 2005-08-02 | General Electric Company | Perimeter-cooled turbine bucket airfoil cooling hole location, style and configuration |
| US7070386B2 (en) * | 2004-06-25 | 2006-07-04 | United Technologies Corporation | Airfoil insert with castellated end |
| US7140835B2 (en) * | 2004-10-01 | 2006-11-28 | General Electric Company | Corner cooled turbine nozzle |
| US9249673B2 (en) * | 2011-12-30 | 2016-02-02 | General Electric Company | Turbine rotor blade platform cooling |
| US9297267B2 (en) * | 2012-12-10 | 2016-03-29 | General Electric Company | System and method for removing heat from a turbine |
| CA151705S (en) | 2012-12-19 | 2014-12-29 | Brita Gmbh | Carafe |
-
1982
- 1982-02-10 CA CA000395998A patent/CA1190480A/en not_active Expired
- 1982-02-12 GB GB8204139A patent/GB2093923B/en not_active Expired
- 1982-02-12 MX MX191381A patent/MX155528A/en unknown
- 1982-02-17 BR BR8200849A patent/BR8200849A/en unknown
- 1982-02-23 AR AR288529A patent/AR227226A1/en active
- 1982-02-26 IT IT19861/82A patent/IT1190703B/en active
- 1982-03-01 BE BE0/207445A patent/BE892325A/en not_active IP Right Cessation
- 1982-03-02 JP JP57031873A patent/JPS57157001A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1190703B (en) | 1988-02-24 |
| IT8219861A0 (en) | 1982-02-26 |
| AR227226A1 (en) | 1982-09-30 |
| CA1190480A (en) | 1985-07-16 |
| MX155528A (en) | 1988-03-24 |
| GB2093923A (en) | 1982-09-08 |
| BR8200849A (en) | 1982-12-28 |
| GB2093923B (en) | 1984-06-27 |
| JPS57157001A (en) | 1982-09-28 |
| JPS6148610B2 (en) | 1986-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: WESTINGHOUSE ELECTRIC CORP. Effective date: 19900331 |