RU2019101511A3 - - Google Patents
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- Publication number
- RU2019101511A3 RU2019101511A3 RU2019101511A RU2019101511A RU2019101511A3 RU 2019101511 A3 RU2019101511 A3 RU 2019101511A3 RU 2019101511 A RU2019101511 A RU 2019101511A RU 2019101511 A RU2019101511 A RU 2019101511A RU 2019101511 A3 RU2019101511 A3 RU 2019101511A3
- Authority
- RU
- Russia
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/02—Hub construction
- B64C11/14—Spinners
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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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
- F01D11/006—Sealing the gap between rotor blades or blades and rotor
- F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
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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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
- F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
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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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
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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
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
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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
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
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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
- F05D2240/00—Components
- F05D2240/80—Platforms for stationary or moving blades
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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
- F05D2250/00—Geometry
- F05D2250/20—Three-dimensional
- F05D2250/28—Three-dimensional patterned
- F05D2250/283—Three-dimensional patterned honeycomb
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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
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
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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
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/518—Ductility
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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
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
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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)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1655799A FR3053083B1 (fr) | 2016-06-22 | 2016-06-22 | Anneau de carenage de roue a aubes |
| FR1655799 | 2016-06-22 | ||
| PCT/FR2017/051662 WO2017220940A1 (fr) | 2016-06-22 | 2017-06-22 | Anneau de carénage de moyeu de roue à aubes de turbine à gaz, ledit anneau étant plastiquement déformable |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2019101511A RU2019101511A (ru) | 2020-07-22 |
| RU2019101511A3 true RU2019101511A3 (ru) | 2020-10-07 |
| RU2737272C2 RU2737272C2 (ru) | 2020-11-26 |
Family
ID=56943714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2019101511A RU2737272C2 (ru) | 2016-06-22 | 2017-06-22 | Пластически деформирующийся кольцевой обтекатель ступицы лопаточного колеса газовой турбины |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10710704B2 (ru) |
| EP (1) | EP3475581B1 (ru) |
| JP (1) | JP6916217B2 (ru) |
| CN (1) | CN109328267B (ru) |
| CA (1) | CA3029071A1 (ru) |
| FR (1) | FR3053083B1 (ru) |
| RU (1) | RU2737272C2 (ru) |
| WO (1) | WO2017220940A1 (ru) |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4569629A (en) * | 1984-09-27 | 1986-02-11 | United Technologies Corporation | Helicopter gimbal rotor |
| GB9022271D0 (en) * | 1990-10-13 | 1991-02-20 | Westland Helicopters | Helicopter rotor blades |
| US5372071A (en) * | 1993-07-13 | 1994-12-13 | Tracor, Inc. | Thrusting separation system |
| DE19808196C2 (de) * | 1998-02-27 | 2003-06-05 | Eurocopter Deutschland | Rotorblatt für einen Hubschrauber |
| DE19853790A1 (de) * | 1998-11-21 | 2000-05-31 | Wilhelm Groppel | Windkraftanlage |
| WO2000070191A1 (de) * | 1999-05-14 | 2000-11-23 | Siemens Aktiengesellschaft | Dichtsystem für einen rotor einer strömungsmaschine |
| US6520742B1 (en) * | 2000-11-27 | 2003-02-18 | General Electric Company | Circular arc multi-bore fan disk |
| EP1413715A1 (de) * | 2002-10-21 | 2004-04-28 | Siemens Aktiengesellschaft | Prallkühlung der Plattform einer Gasturbinenlaufschaufel |
| CH698928B1 (de) * | 2006-05-18 | 2009-12-15 | Man Diesel Se | Leitapparat für eine axial angeströmte Turbine eines Abgasturboladers. |
| FR2913734B1 (fr) * | 2007-03-16 | 2009-05-01 | Snecma Sa | Soufflante de turbomachine |
| FR2918409B1 (fr) * | 2007-07-05 | 2011-05-27 | Snecma | Partie tournante de turbomachine comprenant des secteurs inter-aubes formant plateforme rapportes fixement sur un disque |
| GB0914187D0 (en) * | 2009-08-14 | 2009-09-16 | Rolls Royce Plc | A sealing assembly |
| US9623966B1 (en) * | 2010-09-09 | 2017-04-18 | Groen Aeronautics Corporation | Blade root attachment apparatus and method |
| JP5982837B2 (ja) * | 2012-01-30 | 2016-08-31 | 株式会社Ihi | 航空機用ジェットエンジンのファン動翼 |
| FR2987086B1 (fr) | 2012-02-22 | 2014-03-21 | Snecma | Joint lineaire de plateforme inter-aubes |
| FR3010442B1 (fr) * | 2013-09-09 | 2015-10-09 | Snecma | Disque aubage monobloc a contraintes reduites en pied d'aube, de preference pour soufflante de turbomachine d'aeronef |
| US9915159B2 (en) * | 2014-12-18 | 2018-03-13 | General Electric Company | Ceramic matrix composite nozzle mounted with a strut and concepts thereof |
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2016
- 2016-06-22 FR FR1655799A patent/FR3053083B1/fr active Active
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2017
- 2017-06-22 EP EP17737343.8A patent/EP3475581B1/fr active Active
- 2017-06-22 JP JP2018567111A patent/JP6916217B2/ja active Active
- 2017-06-22 WO PCT/FR2017/051662 patent/WO2017220940A1/fr unknown
- 2017-06-22 CA CA3029071A patent/CA3029071A1/fr active Pending
- 2017-06-22 CN CN201780039186.3A patent/CN109328267B/zh active Active
- 2017-06-22 RU RU2019101511A patent/RU2737272C2/ru active
- 2017-06-22 US US16/312,582 patent/US10710704B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2737272C2 (ru) | 2020-11-26 |
| CA3029071A1 (fr) | 2017-12-28 |
| US10710704B2 (en) | 2020-07-14 |
| CN109328267A (zh) | 2019-02-12 |
| FR3053083A1 (fr) | 2017-12-29 |
| US20190161166A1 (en) | 2019-05-30 |
| CN109328267B (zh) | 2021-06-15 |
| WO2017220940A1 (fr) | 2017-12-28 |
| FR3053083B1 (fr) | 2019-11-01 |
| RU2019101511A (ru) | 2020-07-22 |
| EP3475581A1 (fr) | 2019-05-01 |
| JP6916217B2 (ja) | 2021-08-11 |
| JP2019522753A (ja) | 2019-08-15 |
| EP3475581B1 (fr) | 2020-04-01 |
| BR112018076732A2 (pt) | 2019-04-02 |