RU2016151772A3 - - Google Patents
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- Publication number
- RU2016151772A3 RU2016151772A3 RU2016151772A RU2016151772A RU2016151772A3 RU 2016151772 A3 RU2016151772 A3 RU 2016151772A3 RU 2016151772 A RU2016151772 A RU 2016151772A RU 2016151772 A RU2016151772 A RU 2016151772A RU 2016151772 A3 RU2016151772 A3 RU 2016151772A3
- 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
- F01D5/187—Convection cooling
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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
- F01D5/186—Film cooling
-
- 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
- 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
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- 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
-
- 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
-
- 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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1454864 | 2014-05-28 | ||
| FR1454864A FR3021697B1 (fr) | 2014-05-28 | 2014-05-28 | Aube de turbine a refroidissement optimise |
| PCT/FR2015/051397 WO2015181497A1 (fr) | 2014-05-28 | 2015-05-27 | Aube de turbine a refroidissement optimise |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2016151772A RU2016151772A (ru) | 2018-07-02 |
| RU2016151772A3 true RU2016151772A3 (ru) | 2018-11-22 |
| RU2697211C2 RU2697211C2 (ru) | 2019-08-13 |
Family
ID=51862381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2016151772A RU2697211C2 (ru) | 2014-05-28 | 2015-05-27 | Лопатка турбины с оптимизированным охлаждением |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10689985B2 (ru) |
| EP (1) | EP3149280A1 (ru) |
| JP (1) | JP6731353B2 (ru) |
| CN (1) | CN106460526B (ru) |
| BR (1) | BR112016027042B1 (ru) |
| CA (1) | CA2950127C (ru) |
| FR (1) | FR3021697B1 (ru) |
| RU (1) | RU2697211C2 (ru) |
| WO (1) | WO2015181497A1 (ru) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3034128B1 (fr) * | 2015-03-23 | 2017-04-14 | Snecma | Noyau ceramique pour aube de turbine multi-cavites |
| 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 |
| FR3047767B1 (fr) * | 2016-02-12 | 2019-05-31 | Safran | Procede de formation de trous de depoussierage pour aube de turbine et noyau ceramique associe |
| FR3048718B1 (fr) | 2016-03-10 | 2020-01-24 | Safran | Aube de turbomachine a refroidissement optimise |
| 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 |
| FR3058917B1 (fr) * | 2016-11-18 | 2020-06-12 | Safran Aircraft Engines | Noyau complexe de fonderie pour une aube multi-cavites |
| US10989056B2 (en) | 2016-12-05 | 2021-04-27 | Raytheon Technologies Corporation | Integrated squealer pocket tip and tip shelf with hybrid and tip flag core |
| US10563521B2 (en) | 2016-12-05 | 2020-02-18 | United Technologies Corporation | Aft flowing serpentine cavities and cores for airfoils of gas turbine engines |
| US10815800B2 (en) | 2016-12-05 | 2020-10-27 | Raytheon Technologies Corporation | Radially diffused tip flag |
| US10465529B2 (en) | 2016-12-05 | 2019-11-05 | United Technologies Corporation | Leading edge hybrid cavities and cores for airfoils of gas turbine engine |
| US11098595B2 (en) | 2017-05-02 | 2021-08-24 | Raytheon Technologies Corporation | Airfoil for gas turbine engine |
| FR3066530B1 (fr) * | 2017-05-22 | 2020-03-27 | Safran Aircraft Engines | Aube pour turbine de turbomachine comprenant une configuration optimisee de cavites internes de circulation d'air de refroidissement |
| FR3079869B1 (fr) * | 2018-04-05 | 2022-05-13 | Safran Aircraft Engines | Aube de turbine haute pression comportant une cavite morte presentant une reduction de section |
| US10907479B2 (en) | 2018-05-07 | 2021-02-02 | Raytheon Technologies Corporation | Airfoil having improved leading edge cooling scheme and damage resistance |
| US10941663B2 (en) | 2018-05-07 | 2021-03-09 | Raytheon Technologies Corporation | Airfoil having improved leading edge cooling scheme and damage resistance |
| 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 |
| FR3095834B1 (fr) * | 2019-05-09 | 2021-06-04 | Safran | Aube de turbomachine à refroidissement amélioré |
| FR3106624B1 (fr) * | 2020-01-24 | 2022-02-18 | Safran Aircraft Engines | dispositif amélioré de détection d’anomalie de refroidissement pour turbomachine d’aéronef |
| 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 |
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| US9850762B2 (en) * | 2013-03-13 | 2017-12-26 | General Electric Company | Dust mitigation for turbine blade tip turns |
| EP3030750A4 (en) * | 2013-08-05 | 2017-04-26 | United Technologies Corporation | Airfoil trailing edge tip cooling |
| FR3020402B1 (fr) * | 2014-04-24 | 2019-06-14 | Safran Aircraft Engines | Aube pour turbine de turbomachine comprenant un circuit de refroidissement a homogeneite amelioree |
| FR3021698B1 (fr) * | 2014-05-28 | 2021-07-02 | Snecma | Aube de turbine, comprenant un conduit central de refroidissement isole thermiquement de parois de l'aube par deux cavites laterales jointives en aval du conduit central |
| FR3021699B1 (fr) * | 2014-05-28 | 2019-08-16 | Safran Aircraft Engines | Aube de turbine a refroidissement optimise au niveau de son bord de fuite |
| FR3022811B1 (fr) * | 2014-06-30 | 2016-10-14 | Snecma | Procede de fabrication d'un assemblage de noyaux pour la fabrication d'une aube |
| FR3037829B1 (fr) * | 2015-06-29 | 2017-07-21 | Snecma | Noyau pour le moulage d'une aube ayant des cavites superposees et comprenant un trou de depoussierage traversant une cavite de part en part |
-
2014
- 2014-05-28 FR FR1454864A patent/FR3021697B1/fr active Active
-
2015
- 2015-05-27 JP JP2016569440A patent/JP6731353B2/ja active Active
- 2015-05-27 WO PCT/FR2015/051397 patent/WO2015181497A1/fr active Application Filing
- 2015-05-27 US US15/312,688 patent/US10689985B2/en active Active
- 2015-05-27 CN CN201580027696.XA patent/CN106460526B/zh active Active
- 2015-05-27 EP EP15729543.7A patent/EP3149280A1/fr active Pending
- 2015-05-27 CA CA2950127A patent/CA2950127C/en active Active
- 2015-05-27 BR BR112016027042-8A patent/BR112016027042B1/pt active IP Right Grant
- 2015-05-27 RU RU2016151772A patent/RU2697211C2/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6731353B2 (ja) | 2020-07-29 |
| FR3021697A1 (fr) | 2015-12-04 |
| FR3021697B1 (fr) | 2021-09-17 |
| BR112016027042A8 (pt) | 2021-06-29 |
| JP2017526845A (ja) | 2017-09-14 |
| RU2016151772A (ru) | 2018-07-02 |
| BR112016027042B1 (pt) | 2022-11-08 |
| CN106460526B (zh) | 2019-01-04 |
| EP3149280A1 (fr) | 2017-04-05 |
| BR112016027042A2 (pt) | 2017-08-15 |
| CA2950127A1 (en) | 2015-12-03 |
| CN106460526A (zh) | 2017-02-22 |
| RU2697211C2 (ru) | 2019-08-13 |
| US20170183969A1 (en) | 2017-06-29 |
| US10689985B2 (en) | 2020-06-23 |
| CA2950127C (en) | 2022-05-03 |
| WO2015181497A1 (fr) | 2015-12-03 |