AU4587272A - Gas turbine engine blades - Google Patents
Gas turbine engine bladesInfo
- Publication number
- AU4587272A AU4587272A AU45872/72A AU4587272A AU4587272A AU 4587272 A AU4587272 A AU 4587272A AU 45872/72 A AU45872/72 A AU 45872/72A AU 4587272 A AU4587272 A AU 4587272A AU 4587272 A AU4587272 A AU 4587272A
- Authority
- AU
- Australia
- Prior art keywords
- gas turbine
- turbine engine
- engine blades
- blades
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB39778/71 | 1971-08-25 | ||
GB3977871A GB1361256A (en) | 1971-08-25 | 1971-08-25 | Gas turbine engine blades |
US28277972A | 1972-08-22 | 1972-08-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4587272A true AU4587272A (en) | 1974-03-07 |
AU467301B2 AU467301B2 (en) | 1975-11-27 |
Family
ID=26264234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU45872/72A Expired AU467301B2 (en) | 1971-08-25 | 1972-08-23 | Gas turbine engine blades |
Country Status (6)
Country | Link |
---|---|
US (2) | US3782852A (en) |
AU (1) | AU467301B2 (en) |
DE (1) | DE2241192C3 (en) |
FR (1) | FR2150476B1 (en) |
GB (1) | GB1361256A (en) |
SE (1) | SE378645B (en) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1400285A (en) * | 1972-08-02 | 1975-07-16 | Rolls Royce | Hollow cooled vane or blade for a gas turbine engine |
US3902820A (en) * | 1973-07-02 | 1975-09-02 | Westinghouse Electric Corp | Fluid cooled turbine rotor blade |
US4153386A (en) * | 1974-12-11 | 1979-05-08 | United Technologies Corporation | Air cooled turbine vanes |
NL7802688A (en) * | 1978-03-13 | 1979-09-17 | Philips Nv | DEVICE FOR CONVERSION FROM ACOUSTIC TO ELECTRICAL VIBRATIONS AND VERSIONS, EQUIPPED WITH AT LEAST ONE CONDENSER ELECTRICAL ELEMENT CONNECTED TO AN ELECTRONIC CIRCUIT. |
US4278400A (en) * | 1978-09-05 | 1981-07-14 | United Technologies Corporation | Coolable rotor blade |
FR2468727A1 (en) * | 1979-10-26 | 1981-05-08 | Snecma | IMPROVEMENT TO COOLED TURBINE AUBES |
FR2473621A1 (en) * | 1980-01-10 | 1981-07-17 | Snecma | DAWN OF TURBINE DISPENSER |
US4515526A (en) * | 1981-12-28 | 1985-05-07 | United Technologies Corporation | Coolable airfoil for a rotary machine |
US5232343A (en) * | 1984-05-24 | 1993-08-03 | General Electric Company | Turbine blade |
GB2189553B (en) * | 1986-04-25 | 1990-05-23 | Rolls Royce | Cooled vane |
US5097660A (en) * | 1988-12-28 | 1992-03-24 | Sundstrand Corporation | Coanda effect turbine nozzle vane cooling |
US5022817A (en) * | 1989-09-12 | 1991-06-11 | Allied-Signal Inc. | Thermostatic control of turbine cooling air |
US5279111A (en) * | 1992-08-27 | 1994-01-18 | Inco Limited | Gas turbine cooling |
DE19634238A1 (en) * | 1996-08-23 | 1998-02-26 | Asea Brown Boveri | Coolable shovel |
JPH10266803A (en) * | 1997-03-25 | 1998-10-06 | Mitsubishi Heavy Ind Ltd | Gas turbine cooling moving blade |
EP0892150B1 (en) * | 1997-07-14 | 2003-02-05 | ALSTOM (Switzerland) Ltd | System for cooling the trailing edge of a hollow gasturbine blade |
SE512384C2 (en) * | 1998-05-25 | 2000-03-06 | Abb Ab | Component for a gas turbine |
DE59808481D1 (en) * | 1998-11-09 | 2003-06-26 | Alstom Switzerland Ltd | Cooled components with conical cooling channels |
DE19860787B4 (en) * | 1998-12-30 | 2007-02-22 | Alstom | Turbine blade with cooling channels |
US6955525B2 (en) * | 2003-08-08 | 2005-10-18 | Siemens Westinghouse Power Corporation | Cooling system for an outer wall of a turbine blade |
SE526847C2 (en) * | 2004-02-27 | 2005-11-08 | Demag Delaval Ind Turbomachine | A component comprising a guide rail or a rotor blade for a gas turbine |
EP1847684A1 (en) * | 2006-04-21 | 2007-10-24 | Siemens Aktiengesellschaft | Turbine blade |
US7497655B1 (en) * | 2006-08-21 | 2009-03-03 | Florida Turbine Technologies, Inc. | Turbine airfoil with near-wall impingement and vortex cooling |
US7563072B1 (en) | 2006-09-25 | 2009-07-21 | Florida Turbine Technologies, Inc. | Turbine airfoil with near-wall spiral flow cooling circuit |
US7722326B2 (en) * | 2007-03-13 | 2010-05-25 | Siemens Energy, Inc. | Intensively cooled trailing edge of thin airfoils for turbine engines |
US8636463B2 (en) * | 2010-03-31 | 2014-01-28 | General Electric Company | Interior cooling channels |
EP2378073A1 (en) * | 2010-04-14 | 2011-10-19 | Siemens Aktiengesellschaft | Blade or vane for a turbomachine |
US9206695B2 (en) * | 2012-09-28 | 2015-12-08 | Solar Turbines Incorporated | Cooled turbine blade with trailing edge flow metering |
US9228439B2 (en) | 2012-09-28 | 2016-01-05 | Solar Turbines Incorporated | Cooled turbine blade with leading edge flow redirection and diffusion |
US9314838B2 (en) | 2012-09-28 | 2016-04-19 | Solar Turbines Incorporated | Method of manufacturing a cooled turbine blade with dense cooling fin array |
US10443407B2 (en) * | 2016-02-15 | 2019-10-15 | General Electric Company | Accelerator insert for a gas turbine engine airfoil |
US10641103B2 (en) | 2017-01-19 | 2020-05-05 | United Technologies Corporation | Trailing edge configuration with cast slots and drilled filmholes |
US10822963B2 (en) * | 2018-12-05 | 2020-11-03 | Raytheon Technologies Corporation | Axial flow cooling scheme with castable structural rib for a gas turbine engine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE853534C (en) * | 1943-02-27 | 1952-10-27 | Maschf Augsburg Nuernberg Ag | Air-cooled gas turbine blade |
US2888243A (en) * | 1956-10-22 | 1959-05-26 | Pollock Robert Stephen | Cooled turbine blade |
US3057597A (en) * | 1959-08-20 | 1962-10-09 | Jr Andre J Meyer | Modification and improvements to cooled blades |
US3370829A (en) * | 1965-12-20 | 1968-02-27 | Avco Corp | Gas turbine blade construction |
US3540810A (en) * | 1966-03-17 | 1970-11-17 | Gen Electric | Slanted partition for hollow airfoil vane insert |
US3560107A (en) * | 1968-09-25 | 1971-02-02 | Gen Motors Corp | Cooled airfoil |
US3527544A (en) * | 1968-12-12 | 1970-09-08 | Gen Motors Corp | Cooled blade shroud |
US3606574A (en) * | 1969-10-23 | 1971-09-20 | Gen Electric | Cooled shrouded turbine blade |
BE755567A (en) * | 1969-12-01 | 1971-02-15 | Gen Electric | FIXED VANE STRUCTURE, FOR GAS TURBINE ENGINE AND ASSOCIATED TEMPERATURE ADJUSTMENT ARRANGEMENT |
US3635587A (en) * | 1970-06-02 | 1972-01-18 | Gen Motors Corp | Blade cooling liner |
-
1971
- 1971-08-25 GB GB3977871A patent/GB1361256A/en not_active Expired
-
1972
- 1972-08-22 DE DE2241192A patent/DE2241192C3/en not_active Expired
- 1972-08-22 US US00282779A patent/US3782852A/en not_active Expired - Lifetime
- 1972-08-22 US US00282778A patent/US3806274A/en not_active Expired - Lifetime
- 1972-08-23 AU AU45872/72A patent/AU467301B2/en not_active Expired
- 1972-08-24 FR FR7230138A patent/FR2150476B1/fr not_active Expired
- 1972-08-24 SE SE7210988A patent/SE378645B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2150476B1 (en) | 1979-04-06 |
US3782852A (en) | 1974-01-01 |
AU467301B2 (en) | 1975-11-27 |
FR2150476A1 (en) | 1973-04-06 |
SE378645B (en) | 1975-09-08 |
US3806274A (en) | 1974-04-23 |
GB1361256A (en) | 1974-07-24 |
DE2241192B2 (en) | 1977-07-21 |
DE2241192C3 (en) | 1978-03-09 |
DE2241192A1 (en) | 1973-03-08 |
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