IT7824336A0 - Parte cava a profilo aerodinamico, refrigerata, di un motore a turbina a gas, e metodo di fabbricazione della stessa. - Google Patents
Parte cava a profilo aerodinamico, refrigerata, di un motore a turbina a gas, e metodo di fabbricazione della stessa.Info
- Publication number
- IT7824336A0 IT7824336A0 IT7824336A IT2433678A IT7824336A0 IT 7824336 A0 IT7824336 A0 IT 7824336A0 IT 7824336 A IT7824336 A IT 7824336A IT 2433678 A IT2433678 A IT 2433678A IT 7824336 A0 IT7824336 A0 IT 7824336A0
- Authority
- IT
- Italy
- Prior art keywords
- manufacture
- gas turbine
- turbine engine
- aerodynamic profile
- hollow aerodynamic
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
-
- 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
- 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)
- Turbine Rotor Nozzle Sealing (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2447277 | 1977-06-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7824336A0 true IT7824336A0 (it) | 1978-06-08 |
IT1096528B IT1096528B (it) | 1985-08-26 |
Family
ID=10212241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24336/78A IT1096528B (it) | 1977-06-11 | 1978-06-08 | Parte cava a profilo aerodinamico,refrigerata,di un motore a turbina a gas,e metodo di fabbricazione della stessa |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2569225A1 (it) |
IT (1) | IT1096528B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4922991A (en) * | 1986-09-03 | 1990-05-08 | Ashland Oil, Inc. | Composite core assembly for metal casting |
US4738587A (en) * | 1986-12-22 | 1988-04-19 | United Technologies Corporation | Cooled highly twisted airfoil for a gas turbine engine |
US4969504A (en) * | 1989-07-21 | 1990-11-13 | Brunswick Corporation | Evaporable foam pattern for use in casting an exhaust manifold |
US5111869A (en) * | 1990-12-28 | 1992-05-12 | Brunswick Corporation | Evaporable foam pattern for casting a cylinder block of a two-cycle engine |
US5203873A (en) * | 1991-08-29 | 1993-04-20 | General Electric Company | Turbine blade impingement baffle |
FR2715693B1 (fr) * | 1994-02-03 | 1996-03-01 | Snecma | Aube fixe ou mobile refroidie de turbine. |
GB9901218D0 (en) | 1999-01-21 | 1999-03-10 | Rolls Royce Plc | Cooled aerofoil for a gas turbine engine |
FR2896710B1 (fr) * | 2006-01-27 | 2009-10-30 | Snecma Sa | Procede de fabrication de piece de turbomachine comportant des orifices d'evacuation d'air de refroidissement |
FR3034128B1 (fr) * | 2015-03-23 | 2017-04-14 | Snecma | Noyau ceramique pour aube de turbine multi-cavites |
WO2020236169A1 (en) * | 2019-05-22 | 2020-11-26 | Siemens Aktiengesellschaft | Investment casting core with cooling feature alignment guide and related methods |
-
1978
- 1978-06-07 FR FR7816988A patent/FR2569225A1/fr not_active Withdrawn
- 1978-06-08 IT IT24336/78A patent/IT1096528B/it active
Also Published As
Publication number | Publication date |
---|---|
IT1096528B (it) | 1985-08-26 |
FR2569225A1 (fr) | 1986-02-21 |
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