CA1005346A - Method and apparatus for cooling a turbomachinery blade - Google Patents
Method and apparatus for cooling a turbomachinery bladeInfo
- Publication number
- CA1005346A CA1005346A CA201,448A CA201448A CA1005346A CA 1005346 A CA1005346 A CA 1005346A CA 201448 A CA201448 A CA 201448A CA 1005346 A CA1005346 A CA 1005346A
- Authority
- CA
- Canada
- Prior art keywords
- cooling
- turbomachinery blade
- turbomachinery
- 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
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
- F01D5/185—Liquid 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
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
-
- 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 |
---|---|---|---|
US367052A US3902819A (en) | 1973-06-04 | 1973-06-04 | Method and apparatus for cooling a turbomachinery blade |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1005346A true CA1005346A (en) | 1977-02-15 |
Family
ID=23445744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA201,448A Expired CA1005346A (en) | 1973-06-04 | 1974-06-03 | Method and apparatus for cooling a turbomachinery blade |
Country Status (7)
Country | Link |
---|---|
US (1) | US3902819A (en) |
JP (1) | JPS5048310A (en) |
CA (1) | CA1005346A (en) |
DE (1) | DE2426924A1 (en) |
FR (1) | FR2231846B1 (en) |
GB (1) | GB1468595A (en) |
SE (1) | SE390324B (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH580750A5 (en) * | 1974-07-17 | 1976-10-15 | Bbc Sulzer Turbomaschinen | |
US4134709A (en) * | 1976-08-23 | 1979-01-16 | General Electric Company | Thermosyphon liquid cooled turbine bucket |
US4118145A (en) * | 1977-03-02 | 1978-10-03 | Westinghouse Electric Corp. | Water-cooled turbine blade |
US4179240A (en) * | 1977-08-29 | 1979-12-18 | Westinghouse Electric Corp. | Cooled turbine blade |
US4260336A (en) * | 1978-12-21 | 1981-04-07 | United Technologies Corporation | Coolant flow control apparatus for rotating heat exchangers with supercritical fluids |
JPS6056883B2 (en) * | 1979-02-28 | 1985-12-12 | 株式会社東芝 | gas turbine moving blades |
US4350473A (en) * | 1980-02-22 | 1982-09-21 | General Electric Company | Liquid cooled counter flow turbine bucket |
JPS57308A (en) * | 1980-06-04 | 1982-01-05 | Hitachi Ltd | Moving vane for turbine |
US5098257A (en) * | 1990-09-10 | 1992-03-24 | Westinghouse Electric Corp. | Apparatus and method for minimizing differential thermal expansion of gas turbine vane structures |
US5240069A (en) * | 1992-07-06 | 1993-08-31 | The United States Of America As Represented By The Secretary Of The Air Force | Integral cooling system for a jet engine integral starter/generator and the like |
DE19713268B4 (en) * | 1997-03-29 | 2006-01-19 | Alstom | Chilled gas turbine blade |
EP1013879A1 (en) * | 1998-12-24 | 2000-06-28 | Asea Brown Boveri AG | Liquid cooled turbomachine shaft |
US6988367B2 (en) | 2004-04-20 | 2006-01-24 | Williams International Co. L.L.C. | Gas turbine engine cooling system and method |
RU2477379C2 (en) * | 2005-04-25 | 2013-03-10 | Уильямс Интэнэшнл Ко., эЛ.эЛ.Си. | Method of gas turbine engine cooling (versions), method of controlling gas turbine engine, gas turbine engine and its rotor |
US9464527B2 (en) | 2008-04-09 | 2016-10-11 | Williams International Co., Llc | Fuel-cooled bladed rotor of a gas turbine engine |
US8820092B2 (en) * | 2008-04-09 | 2014-09-02 | Williams International Co., L.L.C. | Gas turbine engine cooling system and method |
JP2013199925A (en) * | 2012-02-21 | 2013-10-03 | Mitsubishi Heavy Ind Ltd | Gas turbine equipment |
KR101485020B1 (en) * | 2013-12-12 | 2015-01-29 | 연세대학교 산학협력단 | Super critical fluid gas cooling gas turbine device |
US11913387B2 (en) | 2022-03-24 | 2024-02-27 | General Electric Company | Method and apparatus for cooling turbine blades |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2750147A (en) * | 1947-10-28 | 1956-06-12 | Power Jets Res & Dev Ltd | Blading for turbines and like machines |
US2763427A (en) * | 1949-10-13 | 1956-09-18 | Armstrong Siddeley Motors Ltd | Axial-flow machines |
US2744723A (en) * | 1949-12-06 | 1956-05-08 | Thompson Prod Inc | Controlled temperature fluid flow directing member |
US2839268A (en) * | 1950-01-18 | 1958-06-17 | Allis Chalmers Mfg Co | Gas turbine |
US2737366A (en) * | 1950-05-02 | 1956-03-06 | Simmering Graz Pauker Ag | Gas turbine |
US2778601A (en) * | 1951-05-28 | 1957-01-22 | Ernst R G Eckert | Fluid cooled turbine blade construction |
US2708564A (en) * | 1952-02-29 | 1955-05-17 | Westinghouse Electric Corp | Turbine apparatus |
US2883151A (en) * | 1954-01-26 | 1959-04-21 | Curtiss Wright Corp | Turbine cooling system |
US3110473A (en) * | 1957-06-07 | 1963-11-12 | Basf Ag | Gas turbine plant and method of operating the same |
US3045965A (en) * | 1959-04-27 | 1962-07-24 | Rolls Royce | Turbine blades, vanes and the like |
GB1208455A (en) * | 1967-08-03 | 1970-10-14 | Ass Elect Ind | Improvements relating to gas turbine plant and operation thereof |
US3623825A (en) * | 1969-11-13 | 1971-11-30 | Avco Corp | Liquid-metal-filled rotor blade |
-
1973
- 1973-06-04 US US367052A patent/US3902819A/en not_active Expired - Lifetime
-
1974
- 1974-05-28 SE SE7407007A patent/SE390324B/en unknown
- 1974-06-03 CA CA201,448A patent/CA1005346A/en not_active Expired
- 1974-06-04 GB GB2479174A patent/GB1468595A/en not_active Expired
- 1974-06-04 JP JP49063287A patent/JPS5048310A/ja active Pending
- 1974-06-04 DE DE19742426924 patent/DE2426924A1/en not_active Ceased
- 1974-06-04 FR FR7419156A patent/FR2231846B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7407007L (en) | 1974-12-05 |
US3902819A (en) | 1975-09-02 |
FR2231846B1 (en) | 1978-07-07 |
FR2231846A1 (en) | 1974-12-27 |
GB1468595A (en) | 1977-03-30 |
DE2426924A1 (en) | 1975-01-02 |
JPS5048310A (en) | 1975-04-30 |
SE390324B (en) | 1976-12-13 |
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