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'avion

Info

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
Application number
FR1054163A
Other languages
English (en)
Other versions
FR2960589A1 (fr
Inventor
Fabrice Marcel Noel Garin
Alain Dominique Gendraud
Romain Nicolas Lunel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to FR1054163A priority Critical patent/FR2960589B1/fr
Publication of FR2960589A1 publication Critical patent/FR2960589A1/fr
Application granted granted Critical
Publication of FR2960589B1 publication Critical patent/FR2960589B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
FR1054163A 2010-05-28 2010-05-28 Roue a aubes pour une turbomachine, telle qu'un turboreacteur ou un turbopropulseur d'avion Active FR2960589B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2960589A1 (fr) 2011-12-02

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