FR3060050B1 - Roue a aubes comprenant des moyens d'amortissement et un procede de revetement d'une roue a aubes - Google Patents

Roue a aubes comprenant des moyens d'amortissement et un procede de revetement d'une roue a aubes Download PDF

Info

Publication number
FR3060050B1
FR3060050B1 FR1662464A FR1662464A FR3060050B1 FR 3060050 B1 FR3060050 B1 FR 3060050B1 FR 1662464 A FR1662464 A FR 1662464A FR 1662464 A FR1662464 A FR 1662464A FR 3060050 B1 FR3060050 B1 FR 3060050B1
Authority
FR
France
Prior art keywords
coating
bladder wheel
bladder
damping means
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.)
Expired - Fee Related
Application number
FR1662464A
Other languages
English (en)
Other versions
FR3060050A1 (fr
Inventor
Ludovic Meziere
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 Helicopter Engines SAS
Original Assignee
Safran Helicopter Engines 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 Safran Helicopter Engines SAS filed Critical Safran Helicopter Engines SAS
Priority to FR1662464A priority Critical patent/FR3060050B1/fr
Publication of FR3060050A1 publication Critical patent/FR3060050A1/fr
Application granted granted Critical
Publication of FR3060050B1 publication Critical patent/FR3060050B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/10Anti- vibration means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/04Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/26Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/30Manufacture with deposition of material
    • F05D2230/31Layer deposition
    • F05D2230/312Layer deposition by plasma spraying
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/96Preventing, counteracting or reducing vibration or noise
    • F05D2260/961Preventing, counteracting or reducing vibration or noise by mistuning rotor blades or stator vanes with irregular interblade spacing, airfoil shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne une roue à aubes (1) comprenant un disque (2) d'axe de rotation (C) et une pluralité d'aubes solidaires du disque (2), ledit disque (2) étant réalisé dans un premier matériau métallique et comprenant des moyens d'amortissement des vibrations, lesdits moyens d'amortissement comprenant au moins un revêtement (7) disposé par projection thermique sur une zone annulaire (9) du disque (2), le revêtement (7) étant réalisé dans un deuxième matériau métallique différent du premier matériau de manière à permettre un déplacement entre les premier et deuxième matériaux pour amortir les vibrations.
FR1662464A 2016-12-14 2016-12-14 Roue a aubes comprenant des moyens d'amortissement et un procede de revetement d'une roue a aubes Expired - Fee Related FR3060050B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1662464A FR3060050B1 (fr) 2016-12-14 2016-12-14 Roue a aubes comprenant des moyens d'amortissement et un procede de revetement d'une roue a aubes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1662464A FR3060050B1 (fr) 2016-12-14 2016-12-14 Roue a aubes comprenant des moyens d'amortissement et un procede de revetement d'une roue a aubes
FR1662464 2016-12-14

Publications (2)

Publication Number Publication Date
FR3060050A1 FR3060050A1 (fr) 2018-06-15
FR3060050B1 true FR3060050B1 (fr) 2020-10-23

Family

ID=58992925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1662464A Expired - Fee Related FR3060050B1 (fr) 2016-12-14 2016-12-14 Roue a aubes comprenant des moyens d'amortissement et un procede de revetement d'une roue a aubes

Country Status (1)

Country Link
FR (1) FR3060050B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230117555A1 (en) * 2021-10-15 2023-04-20 Raytheon Technologies Corporation Blade vibration mitigation of integrally bladed rotor by damping on disk

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1024197B (de) * 1953-10-23 1958-02-13 Maschf Augsburg Nuernberg Ag Laufrad fuer Kreiselradmaschinen
EP2074287B1 (fr) * 2006-10-05 2021-03-10 GKN Aerospace Sweden AB Élément de rotor et procédé pour produire l'élément de rotor
JP5030813B2 (ja) * 2008-02-20 2012-09-19 三菱重工業株式会社 ブリスク
US8591196B2 (en) * 2008-06-18 2013-11-26 General Electric Company Vibration damping novel surface structures and methods of making the same
FR3014477B1 (fr) * 2013-12-06 2016-01-08 Turbomeca Rotor a aubes

Also Published As

Publication number Publication date
FR3060050A1 (fr) 2018-06-15

Similar Documents

Publication Publication Date Title
JP2020502491A5 (fr)
WO2016183403A3 (fr) Variants de polymérase et utilisations de ceux-ci
RU2008128359A (ru) Конструкция ротора турбины
EP2028343A3 (fr) Anneau de turbine pour ensemble de turbine à gaz et procédés de formation de l'anneau
MX2022016246A (es) Elemento de filtro de aire y metodo de produccion del mismo.
JP2011157968A5 (fr)
JP2015017609A5 (fr)
SG11201908424QA (en) Coated steel sheet
WO2017075370A3 (fr) Appareil d'impression additive et procédé utilisant un pont liquide
EP4365367A3 (fr) Segment de plaque de raffineur à géométrie changeant progressivement
EP2653588A3 (fr) Matériau pour composant résistant à la chaleur
FR3064667B1 (fr) Dispositif de refroidissement d'un rotor de turbomachine
WO2009001614A1 (fr) Dispositif de dépôt de film
GB201121232D0 (en) An air riding seal arrangement
FR2963382B1 (fr) Roue de turbine a aubes en composite a matrice ceramique
JP2014109274A5 (fr)
FR3060050B1 (fr) Roue a aubes comprenant des moyens d'amortissement et un procede de revetement d'une roue a aubes
WO2020101766A3 (fr) Préforme préfrittée pour réparation des composants d'une turbine à gaz d'exécution de service
FR3064509B1 (fr) Dispositif de fabrication additive d'une piece de turbomachine par depot direct de metal sur un substrat
JP2015530518A5 (fr)
FR3048955B1 (fr) Atterrisseur d'aeronef
FR3054922B1 (fr) Panier de rangement pour matieres radioactives, presentant un encombrement optimise
GB2572162B (en) Bearing assembly for a turbomachine, and baffle element for the turbomachine
WO2018044835A3 (fr) Alliage aluminium-manganèse-zinc
JP2014513314A5 (fr)

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20180615

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

ST Notification of lapse

Effective date: 20230808