RU2016151765A3 - - Google Patents
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- Publication number
- RU2016151765A3 RU2016151765A3 RU2016151765A RU2016151765A RU2016151765A3 RU 2016151765 A3 RU2016151765 A3 RU 2016151765A3 RU 2016151765 A RU2016151765 A RU 2016151765A RU 2016151765 A RU2016151765 A RU 2016151765A RU 2016151765 A3 RU2016151765 A3 RU 2016151765A3
- Authority
- RU
- Russia
Links
Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/103—Multipart cores
-
- 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
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- 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
- F01D5/186—Film 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
- 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
- F01D9/06—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
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- 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
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/21—Manufacture essentially without removing material by casting
- F05D2230/211—Manufacture essentially without removing material by casting by precision casting, e.g. microfusing or investment casting
-
- 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
- F05D2240/121—Fluid guiding means, e.g. vanes related to the leading edge of a stator vane
-
- 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
- F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane
-
- 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
- F05D2240/123—Fluid guiding means, e.g. vanes related to the pressure side of a stator vane
-
- 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
- F05D2240/124—Fluid guiding means, e.g. vanes related to the suction side of a stator vane
-
- 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
- F05D2240/125—Fluid guiding means, e.g. vanes related to the tip of a stator vane
-
- 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
- F05D2250/70—Shape
- F05D2250/75—Shape given by its similarity to a letter, e.g. T-shaped
-
- 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
- F05D2260/202—Heat transfer, e.g. cooling by film 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
- F05D2260/204—Heat transfer, e.g. cooling by the use of microcircuits
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- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1454869A FR3021699B1 (fr) | 2014-05-28 | 2014-05-28 | Aube de turbine a refroidissement optimise au niveau de son bord de fuite |
| FR1454869 | 2014-05-28 | ||
| PCT/FR2015/051382 WO2015181488A1 (fr) | 2014-05-28 | 2015-05-26 | Aube de turbine a refroidissement optimise au niveau de son bord de fuite comprenant des conduits amont et aval et des cavités latérales internes |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2016151765A RU2016151765A (ru) | 2018-06-28 |
| RU2016151765A3 true RU2016151765A3 (ru) | 2018-11-27 |
| RU2688090C2 RU2688090C2 (ru) | 2019-05-17 |
Family
ID=51905217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2016151765A RU2688090C2 (ru) | 2014-05-28 | 2015-05-26 | Лопатка турбины с оптимизированным охлаждением ее задней кромки, содержащая расположенные выше и ниже по потоку каналы и внутренние боковые полости |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10662789B2 (ru) |
| EP (1) | EP3149282A1 (ru) |
| CN (1) | CN106470782B (ru) |
| BR (1) | BR112016027014B1 (ru) |
| CA (1) | CA2949920C (ru) |
| FR (1) | FR3021699B1 (ru) |
| RU (1) | RU2688090C2 (ru) |
| WO (1) | WO2015181488A1 (ru) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3021697B1 (fr) * | 2014-05-28 | 2021-09-17 | Snecma | Aube de turbine a refroidissement optimise |
| FR3037830B1 (fr) | 2015-06-29 | 2024-02-16 | Snecma | Ensemble de moulage d'une aube de turbomachine, comprenant une portion en relief de grande section |
| FR3056631B1 (fr) * | 2016-09-29 | 2018-10-19 | Safran | Circuit de refroidissement ameliore pour aubes |
| FR3057906B1 (fr) | 2016-10-20 | 2019-03-15 | Safran Aircraft Engines | Aube de turbomachine a refroidissement optimise |
| US10794195B2 (en) | 2017-08-08 | 2020-10-06 | Raytheon Technologies Corporation | Airfoil having forward flowing serpentine flow |
| US10641105B2 (en) | 2017-08-08 | 2020-05-05 | United Technologies Corporation | Airfoil having forward flowing serpentine flow |
| US11644046B2 (en) * | 2018-01-05 | 2023-05-09 | Aurora Flight Sciences Corporation | Composite fan blades with integral attachment mechanism |
| EP3536947B1 (en) | 2018-03-08 | 2023-07-12 | Siemens Gamesa Renewable Energy A/S | Protective cover for protecting a leading edge of a wind turbine blade |
| US10753210B2 (en) * | 2018-05-02 | 2020-08-25 | Raytheon Technologies Corporation | Airfoil having improved cooling scheme |
| US11015457B2 (en) | 2018-10-01 | 2021-05-25 | Raytheon Technologies Corporation | Multi-walled airfoil core |
| FR3090040B1 (fr) * | 2018-12-12 | 2021-06-25 | Safran | Aube de turbomachine à refroidissement amélioré |
| DE102020207646A1 (de) * | 2020-06-22 | 2021-12-23 | Siemens Aktiengesellschaft | Turbinenschaufel und Verfahren zum Bearbeiten einer solchen |
| US12006836B2 (en) | 2021-07-02 | 2024-06-11 | Rtx Corporation | Cooling arrangement for gas turbine engine component |
| US11913353B2 (en) | 2021-08-06 | 2024-02-27 | Rtx Corporation | Airfoil tip arrangement for gas turbine engine |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1587401A (en) * | 1973-11-15 | 1981-04-01 | Rolls Royce | Hollow cooled vane for a gas turbine engine |
| US5720431A (en) * | 1988-08-24 | 1998-02-24 | United Technologies Corporation | Cooled blades for a gas turbine engine |
| US5820774A (en) * | 1996-10-28 | 1998-10-13 | United Technologies Corporation | Ceramic core for casting a turbine blade |
| US6168381B1 (en) * | 1999-06-29 | 2001-01-02 | General Electric Company | Airfoil isolated leading edge cooling |
| EP1126134A1 (de) * | 2000-02-17 | 2001-08-22 | Siemens Aktiengesellschaft | Luft- und dampfgekühlte Gasturbinenschaufel |
| US7217095B2 (en) * | 2004-11-09 | 2007-05-15 | United Technologies Corporation | Heat transferring cooling features for an airfoil |
| RU2283432C2 (ru) * | 2004-11-23 | 2006-09-10 | Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "САЛЮТ" (ФГУП "ММПП "САЛЮТ") | Охлаждаемая лопатка турбомашины |
| US7377746B2 (en) * | 2005-02-21 | 2008-05-27 | General Electric Company | Airfoil cooling circuits and method |
| EP1882819B1 (en) * | 2006-07-18 | 2010-09-08 | United Technologies Corporation | Integrated platform, tip, and main body microcircuits for turbine blades |
| US7625178B2 (en) * | 2006-08-30 | 2009-12-01 | Honeywell International Inc. | High effectiveness cooled turbine blade |
| EP1895096A1 (de) * | 2006-09-04 | 2008-03-05 | Siemens Aktiengesellschaft | Gekühlte Turbinenlaufschaufel |
| US8177507B2 (en) * | 2008-05-14 | 2012-05-15 | United Technologies Corporation | Triangular serpentine cooling channels |
| US8171978B2 (en) | 2008-11-21 | 2012-05-08 | United Technologies Corporation | Castings, casting cores, and methods |
| US9011077B2 (en) * | 2011-04-20 | 2015-04-21 | Siemens Energy, Inc. | Cooled airfoil in a turbine engine |
| US9551228B2 (en) * | 2013-01-09 | 2017-01-24 | United Technologies Corporation | Airfoil and method of making |
-
2014
- 2014-05-28 FR FR1454869A patent/FR3021699B1/fr active Active
-
2015
- 2015-05-26 RU RU2016151765A patent/RU2688090C2/ru active
- 2015-05-26 WO PCT/FR2015/051382 patent/WO2015181488A1/fr active Application Filing
- 2015-05-26 EP EP15732800.6A patent/EP3149282A1/fr active Pending
- 2015-05-26 CA CA2949920A patent/CA2949920C/en active Active
- 2015-05-26 BR BR112016027014-2A patent/BR112016027014B1/pt active IP Right Grant
- 2015-05-26 CN CN201580027801.XA patent/CN106470782B/zh active Active
- 2015-05-26 US US15/314,037 patent/US10662789B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106470782A (zh) | 2017-03-01 |
| BR112016027014A2 (pt) | 2017-08-15 |
| BR112016027014A8 (pt) | 2021-06-22 |
| BR112016027014B1 (pt) | 2022-11-08 |
| US10662789B2 (en) | 2020-05-26 |
| US20170191368A1 (en) | 2017-07-06 |
| RU2016151765A (ru) | 2018-06-28 |
| WO2015181488A1 (fr) | 2015-12-03 |
| RU2688090C2 (ru) | 2019-05-17 |
| EP3149282A1 (fr) | 2017-04-05 |
| CA2949920C (en) | 2022-07-19 |
| CN106470782B (zh) | 2020-05-08 |
| FR3021699A1 (fr) | 2015-12-04 |
| FR3021699B1 (fr) | 2019-08-16 |
| CA2949920A1 (en) | 2015-12-03 |