FR2962156B1 - Roue mobile a aubes en materiau composite pour moteur a turbine a gaz a liaison pied d'aube/disque par visserie - Google Patents

Roue mobile a aubes en materiau composite pour moteur a turbine a gaz a liaison pied d'aube/disque par visserie

Info

Publication number
FR2962156B1
FR2962156B1 FR1055365A FR1055365A FR2962156B1 FR 2962156 B1 FR2962156 B1 FR 2962156B1 FR 1055365 A FR1055365 A FR 1055365A FR 1055365 A FR1055365 A FR 1055365A FR 2962156 B1 FR2962156 B1 FR 2962156B1
Authority
FR
France
Prior art keywords
aubes
screwdrivers
dawn
foot
disk
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
FR1055365A
Other languages
English (en)
Other versions
FR2962156A1 (fr
Inventor
Stephane Pierre Guillaume Blanchard
Julien Mateo
Clement Roussille
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
Safran Ceramics SA
Original Assignee
SNECMA Propulsion Solide SA
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 Propulsion Solide SA, SNECMA SAS filed Critical SNECMA Propulsion Solide SA
Priority to FR1055365A priority Critical patent/FR2962156B1/fr
Publication of FR2962156A1 publication Critical patent/FR2962156A1/fr
Application granted granted Critical
Publication of FR2962156B1 publication Critical patent/FR2962156B1/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
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284—Selection of ceramic materials
    • 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
    • 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
    • F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts
    • 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
    • F05D2230/60—Assembly methods
    • 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
    • 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
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/21—Oxide ceramics
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1055365A 2010-07-02 2010-07-02 Roue mobile a aubes en materiau composite pour moteur a turbine a gaz a liaison pied d'aube/disque par visserie Active FR2962156B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1055365A FR2962156B1 (fr) 2010-07-02 2010-07-02 Roue mobile a aubes en materiau composite pour moteur a turbine a gaz a liaison pied d'aube/disque par visserie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1055365A FR2962156B1 (fr) 2010-07-02 2010-07-02 Roue mobile a aubes en materiau composite pour moteur a turbine a gaz a liaison pied d'aube/disque par visserie

Publications (2)

Publication Number Publication Date
FR2962156A1 FR2962156A1 (fr) 2012-01-06
FR2962156B1 true FR2962156B1 (fr) 2012-08-10

Family

ID=43597844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1055365A Active FR2962156B1 (fr) 2010-07-02 2010-07-02 Roue mobile a aubes en materiau composite pour moteur a turbine a gaz a liaison pied d'aube/disque par visserie

Country Status (1)

Country Link
FR (1) FR2962156B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2918320C (fr) 2013-07-26 2018-05-15 Mra Systems, Inc. Mat d'accrochage de moteur pour aeronef
GB2518715A (en) * 2014-07-14 2015-04-01 Michael Victor Rodrigues Jet engine turbine & compressor bolted blades
US9909430B2 (en) * 2014-11-13 2018-03-06 Rolls-Royce North American Technologies Inc. Turbine disk assembly including seperable platforms for blade attachment
US10619514B2 (en) 2017-10-18 2020-04-14 Rolls-Royce Corporation Ceramic matrix composite assembly with compliant pin attachment features

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR958441A (fr) * 1950-03-10
US4098559A (en) * 1976-07-26 1978-07-04 United Technologies Corporation Paired blade assembly
IT1219715B (it) * 1988-06-14 1990-05-24 Riva Calzoni Spa Girante di turbina idraulica di tipo pelton,a ridotti costi di produzione
US5240377A (en) * 1992-02-25 1993-08-31 Williams International Corporation Composite fan blade
US8408874B2 (en) * 2008-04-11 2013-04-02 United Technologies Corporation Platformless turbine blade

Also Published As

Publication number Publication date
FR2962156A1 (fr) 2012-01-06

Similar Documents

Publication Publication Date Title
FR2961847B1 (fr) Roue mobile a aubes en materiau composite pour moteur a turbine a gaz a liaison pied d'aube/disque par serrage
GB201121887D0 (en) Intake liner for a gas turbine engine
GB201121889D0 (en) Active flow control intake for a gas turbine engine
EP3363525B8 (fr) Système d'échappement pour moteur à combustion interne à mélange pauvre
FR2980526B1 (fr) Moteur suralimente par turbocompresseur equipe de moyens de reduction du temps d'activation du turbocompresseur
EP2577016A4 (fr) Agencement de refroidisseur pour un véhicule propulsé par un moteur à combustion suralimenté
EP2362064B8 (fr) Arbre flexible pour un moteur à turbine à gaz
GB201007063D0 (en) A gas turbine engine
PL390758A1 (pl) Urządzenie wieszaka tarczy wzmacniającej turbiny do gazowego silnika turbinowego
EP3048253B8 (fr) Aubes pour diriger l'échappement vers une roue de turbine
EP2496807A4 (fr) Turbocompresseur doté d'un clapet de dérivation rotatif annulaire pour la turbine
EP2659096A4 (fr) Aube variable pour moteur à turbine à gaz
EP2519729A4 (fr) Échappement pour un moteur de turbine à gaz
FR2976024B1 (fr) Moteur a turbine a gaz comportant trois corps rotatifs
EP2686538A4 (fr) Moteur à combustion, cylindre pour un moteur à combustion, et chemise de cylindre pour un moteur à combustion
FI20085019A (fi) Mäntämoottorin turboahdinjärjestely
EP2585326A4 (fr) Moteur à combustion interne pour un véhicule, comprenant au moins un cylindre de compresseur relié à un réservoir d'air comprimé
FR2958337B1 (fr) Collecteur de repartition de gaz dans la culasse d'un moteur, ensemble d'un collecteur de repartition et d'une culasse de moteur.
GB201206497D0 (en) A turbine wheel for a turbine engine
FR2962156B1 (fr) Roue mobile a aubes en materiau composite pour moteur a turbine a gaz a liaison pied d'aube/disque par visserie
WO2011011197A3 (fr) Turbocompresseur et roue de compresseur pour ce dernier
GB201104043D0 (en) A gas turbine engine
GB201219327D0 (en) A turbine wheel for a turbine engine
GB2489673B (en) A containment casing for a gas turbine engine
GB201112045D0 (en) A gas turbine engine exhaust nozzle

Legal Events

Date Code Title Description
TQ Partial transmission of property

Owner name: SNECMA PROPULSION SOLIDE, FR

Effective date: 20131121

Owner name: HERAKLES, FR

Effective date: 20131121

Owner name: SNECMA, FR

Effective date: 20131121

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

CD Change of name or company name

Owner name: SNECMA, FR

Effective date: 20170725

Owner name: SNECMA PROPULSION SOLIDE, FR

Effective date: 20170725

Owner name: HERAKLES, FR

Effective date: 20170725

PLFP Fee payment

Year of fee payment: 9

CD Change of name or company name

Owner name: SAFRAN CERAMICS, FR

Effective date: 20170719

Owner name: SNECMA PROPULSION SOLIDE, FR

Effective date: 20170719

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20170719

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14