FR2960589B1 - Roue a aubes pour une turbomachine, telle qu'un turboreacteur ou un turbopropulseur d'avion - Google Patents
Roue a aubes pour une turbomachine, telle qu'un turboreacteur ou un turbopropulseur d'avionInfo
- Publication number
- FR2960589B1 FR2960589B1 FR1054163A FR1054163A FR2960589B1 FR 2960589 B1 FR2960589 B1 FR 2960589B1 FR 1054163 A FR1054163 A FR 1054163A FR 1054163 A FR1054163 A FR 1054163A FR 2960589 B1 FR2960589 B1 FR 2960589B1
- Authority
- FR
- France
- Prior art keywords
- turbopropulser
- turbojet
- turbomachine
- aircraft
- blade
- Prior art date
- 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.)
- Active
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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
- F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
-
- 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
-
- 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
- F05D2240/55—Seals
-
- 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
- F05D2250/23—Three-dimensional prismatic
- F05D2250/231—Three-dimensional prismatic cylindrical
-
- 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
- F05D2260/30—Retaining components in desired mutual position
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1054163A FR2960589B1 (fr) | 2010-05-28 | 2010-05-28 | Roue a aubes pour une turbomachine, telle qu'un turboreacteur ou un turbopropulseur d'avion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1054163A FR2960589B1 (fr) | 2010-05-28 | 2010-05-28 | Roue a aubes pour une turbomachine, telle qu'un turboreacteur ou un turbopropulseur d'avion |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2960589A1 FR2960589A1 (fr) | 2011-12-02 |
FR2960589B1 true FR2960589B1 (fr) | 2014-05-02 |
Family
ID=43437307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1054163A Active FR2960589B1 (fr) | 2010-05-28 | 2010-05-28 | Roue a aubes pour une turbomachine, telle qu'un turboreacteur ou un turbopropulseur d'avion |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2960589B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3011032B1 (fr) * | 2013-09-25 | 2017-12-29 | Snecma | Ensemble rotatif pour turbomachine |
FR3020407B1 (fr) * | 2014-04-24 | 2019-05-10 | Safran Aircraft Engines | Ensemble rotatif a double anneau en appui pour turbomachine |
DE102014217887A1 (de) * | 2014-09-08 | 2016-03-10 | Rolls-Royce Deutschland Ltd & Co Kg | Füllelemente eines Fans einer Gasturbine |
US10751843B2 (en) * | 2017-06-30 | 2020-08-25 | Honeywell International Inc. | Turbine wheels, turbine engines including the same, and methods of fabricating turbine wheels with improved bond line geometry |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB701263A (en) * | 1950-08-03 | 1953-12-23 | Rolls Royce | Improvements in or relating to turbo-machines |
US2948505A (en) * | 1956-12-26 | 1960-08-09 | Gen Electric | Gas turbine rotor |
US3023998A (en) * | 1959-03-13 | 1962-03-06 | Jr Walter H Sanderson | Rotor blade retaining device |
US4171930A (en) * | 1977-12-28 | 1979-10-23 | General Electric Company | U-clip for boltless blade retainer |
FR2639402B1 (fr) * | 1988-11-23 | 1990-12-28 | Snecma | Disque ailete de rotor de turbomachine |
US7052240B2 (en) * | 2004-04-15 | 2006-05-30 | General Electric Company | Rotating seal arrangement for turbine bucket cooling circuits |
US7510379B2 (en) * | 2005-12-22 | 2009-03-31 | General Electric Company | Composite blading member and method for making |
EP1944471B1 (fr) * | 2007-01-09 | 2009-09-02 | Siemens Aktiengesellschaft | Partie axiale d'une rotor de turbine |
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 |
-
2010
- 2010-05-28 FR FR1054163A patent/FR2960589B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2960589A1 (fr) | 2011-12-02 |
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Legal Events
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Year of fee payment: 7 |
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Year of fee payment: 8 |
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CD | Change of name or company name |
Owner name: SNECMA, FR Effective date: 20170713 |
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