JPS4865313A - - Google Patents
Info
- Publication number
- JPS4865313A JPS4865313A JP47124833A JP12483372A JPS4865313A JP S4865313 A JPS4865313 A JP S4865313A JP 47124833 A JP47124833 A JP 47124833A JP 12483372 A JP12483372 A JP 12483372A JP S4865313 A JPS4865313 A JP S4865313A
- Authority
- JP
- Japan
- 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.)
- Pending
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
-
- 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
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
- F05D2240/126—Baffles or ribs
-
- 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
- F05D2250/00—Geometry
- F05D2250/20—Three-dimensional
- F05D2250/25—Three-dimensional helical
-
- 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
- F05D2260/221—Improvement of heat transfer
- F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
- F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
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 |
|---|---|---|---|
| GB5812771A GB1410014A (en) | 1971-12-14 | 1971-12-14 | Gas turbine engine blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4865313A true JPS4865313A (en) | 1973-09-08 |
Family
ID=10480828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47124833A Pending JPS4865313A (en) | 1971-12-14 | 1972-12-14 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4865313A (en) |
| AU (1) | AU4998572A (en) |
| DE (1) | DE2260944A1 (en) |
| FR (1) | FR2165499A5 (en) |
| GB (1) | GB1410014A (en) |
| IT (1) | IT974868B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59231102A (en) * | 1983-06-15 | 1984-12-25 | Toshiba Corp | Gas turbine blade |
| JP2001234702A (en) * | 1999-12-18 | 2001-08-31 | General Electric Co <Ge> | Coriolis turbulator moving blade |
| JP2008064002A (en) * | 2006-09-06 | 2008-03-21 | Ihi Corp | Cooling structure |
| JP2009221995A (en) * | 2008-03-18 | 2009-10-01 | Ihi Corp | Inner surface cooling structure for high-temperature part |
| JP2022022476A (en) * | 2021-12-04 | 2022-02-04 | 直樹 豊川 | Turbine blade |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2163219B (en) * | 1981-10-31 | 1986-08-13 | Rolls Royce | Cooled turbine blade |
| US4775296A (en) * | 1981-12-28 | 1988-10-04 | United Technologies Corporation | Coolable airfoil for a rotary machine |
| US4515526A (en) * | 1981-12-28 | 1985-05-07 | 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 |
| US4514144A (en) * | 1983-06-20 | 1985-04-30 | General Electric Company | Angled turbulence promoter |
| GB2159585B (en) * | 1984-05-24 | 1989-02-08 | Gen Electric | Turbine blade |
| US5232343A (en) * | 1984-05-24 | 1993-08-03 | General Electric Company | Turbine blade |
| US5002460A (en) * | 1989-10-02 | 1991-03-26 | General Electric Company | Internally cooled airfoil blade |
| US5413463A (en) * | 1991-12-30 | 1995-05-09 | General Electric Company | Turbulated cooling passages in gas turbine buckets |
| FR2698126B1 (en) * | 1992-11-18 | 1994-12-16 | Snecma | Hollow fan blade or turbomachine compressor. |
| WO1996012874A1 (en) * | 1994-10-24 | 1996-05-02 | Westinghouse Electric Corporation | Gas turbine blade with enhanced cooling |
| DE19634238A1 (en) * | 1996-08-23 | 1998-02-26 | Asea Brown Boveri | Coolable shovel |
| US5842829A (en) * | 1996-09-26 | 1998-12-01 | General Electric Co. | Cooling circuits for trailing edge cavities in airfoils |
| 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 |
| JPH11241602A (en) * | 1998-02-26 | 1999-09-07 | Toshiba Corp | Gas turbine blade |
| SE512384C2 (en) * | 1998-05-25 | 2000-03-06 | Abb Ab | Component for a gas turbine |
| DE19846332A1 (en) | 1998-10-08 | 2000-04-13 | Asea Brown Boveri | Cooling channel of a thermally highly stressed component |
| US6257831B1 (en) | 1999-10-22 | 2001-07-10 | Pratt & Whitney Canada Corp. | Cast airfoil structure with openings which do not require plugging |
| US6406260B1 (en) | 1999-10-22 | 2002-06-18 | Pratt & Whitney Canada Corp. | Heat transfer promotion structure for internally convectively cooled airfoils |
| US6695582B2 (en) * | 2002-06-06 | 2004-02-24 | General Electric Company | Turbine blade wall cooling apparatus and method of fabrication |
| DE10343049B3 (en) | 2003-09-16 | 2005-04-14 | Eads Space Transportation Gmbh | Combustion chamber with cooling device and method for producing the combustion chamber |
| 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 |
| RU2618993C1 (en) * | 2015-11-25 | 2017-05-11 | Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" | Dual-flow turbojet engine |
| US10641098B2 (en) * | 2017-07-14 | 2020-05-05 | United Technologies Corporation | Gas turbine engine hollow fan blade rib orientation |
| RU191925U1 (en) * | 2019-03-18 | 2019-08-28 | Публичное Акционерное Общество "Одк-Сатурн" | COOLED NOZZLE SHOVEL WITH VORTEX MATRIX OF HIGH-TEMPERATURE TURBINE |
| FR3094036B1 (en) * | 2019-03-21 | 2021-07-30 | Safran Aircraft Engines | Turbomachine blade, comprising deflectors in an internal cooling cavity |
-
1971
- 1971-12-14 GB GB5812771A patent/GB1410014A/en not_active Expired
-
1972
- 1972-12-13 AU AU49985/72A patent/AU4998572A/en not_active Expired
- 1972-12-13 FR FR7244297A patent/FR2165499A5/fr not_active Expired
- 1972-12-13 DE DE2260944A patent/DE2260944A1/en active Pending
- 1972-12-13 IT IT54677/72A patent/IT974868B/en active
- 1972-12-14 JP JP47124833A patent/JPS4865313A/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59231102A (en) * | 1983-06-15 | 1984-12-25 | Toshiba Corp | Gas turbine blade |
| JPH0421042B2 (en) * | 1983-06-15 | 1992-04-08 | Tokyo Shibaura Electric Co | |
| JP2001234702A (en) * | 1999-12-18 | 2001-08-31 | General Electric Co <Ge> | Coriolis turbulator moving blade |
| JP4739509B2 (en) * | 1999-12-18 | 2011-08-03 | ゼネラル・エレクトリック・カンパニイ | Coriolis turbulator blade |
| JP2008064002A (en) * | 2006-09-06 | 2008-03-21 | Ihi Corp | Cooling structure |
| JP2009221995A (en) * | 2008-03-18 | 2009-10-01 | Ihi Corp | Inner surface cooling structure for high-temperature part |
| JP2022022476A (en) * | 2021-12-04 | 2022-02-04 | 直樹 豊川 | Turbine blade |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1410014A (en) | 1975-10-15 |
| DE2260944A1 (en) | 1973-06-20 |
| AU4998572A (en) | 1974-06-13 |
| FR2165499A5 (en) | 1973-08-03 |
| IT974868B (en) | 1974-07-10 |