FR2955608B1 - Amortisseur de vibrations a lamelle et chemises entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine. - Google Patents

Amortisseur de vibrations a lamelle et chemises entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine.

Info

Publication number
FR2955608B1
FR2955608B1 FR1050515A FR1050515A FR2955608B1 FR 2955608 B1 FR2955608 B1 FR 2955608B1 FR 1050515 A FR1050515 A FR 1050515A FR 1050515 A FR1050515 A FR 1050515A FR 2955608 B1 FR2955608 B1 FR 2955608B1
Authority
FR
France
Prior art keywords
shoes
composite material
shock absorber
adjacent blade
mobile wheel
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
FR1050515A
Other languages
English (en)
Other versions
FR2955608A1 (fr
Inventor
Thierry Fachat
Patrick Joseph Marie Girard
Jean Luc Soupizon
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 FR1050515A priority Critical patent/FR2955608B1/fr
Priority to US13/574,926 priority patent/US9188014B2/en
Priority to PCT/FR2011/050124 priority patent/WO2011092418A1/fr
Publication of FR2955608A1 publication Critical patent/FR2955608A1/fr
Application granted granted Critical
Publication of FR2955608B1 publication Critical patent/FR2955608B1/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
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • 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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • 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
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/54—Building or constructing in particular ways by sheet metal manufacturing
    • 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
    • F05D2260/36—Retaining components in desired mutual position by a form fit connection, e.g. by interlocking
    • 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
    • F05D2260/37—Retaining components in desired mutual position by a press fit connection
    • 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
    • F05D2260/38—Retaining components in desired mutual position by a spring, i.e. spring loaded or biased towards a certain position
    • 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
    • F05D2300/6033—Ceramic matrix composites [CMC]
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1050515A 2010-01-26 2010-01-26 Amortisseur de vibrations a lamelle et chemises entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine. Active FR2955608B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1050515A FR2955608B1 (fr) 2010-01-26 2010-01-26 Amortisseur de vibrations a lamelle et chemises entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine.
US13/574,926 US9188014B2 (en) 2010-01-26 2011-01-24 Vibration damper comprising a strip and jackets between outer platforms of adjacent composite-material blades of a turbine engine rotor wheel
PCT/FR2011/050124 WO2011092418A1 (fr) 2010-01-26 2011-01-24 Amortisseur de vibrations entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine, element de roue mobile, mobile et turbomachine associes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1050515A FR2955608B1 (fr) 2010-01-26 2010-01-26 Amortisseur de vibrations a lamelle et chemises entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine.

Publications (2)

Publication Number Publication Date
FR2955608A1 FR2955608A1 (fr) 2011-07-29
FR2955608B1 true FR2955608B1 (fr) 2013-01-11

Family

ID=42061958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1050515A Active FR2955608B1 (fr) 2010-01-26 2010-01-26 Amortisseur de vibrations a lamelle et chemises entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine.

Country Status (3)

Country Link
US (1) US9188014B2 (fr)
FR (1) FR2955608B1 (fr)
WO (1) WO2011092418A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8951013B2 (en) * 2011-10-24 2015-02-10 United Technologies Corporation Turbine blade rail damper
JP2014015709A (ja) * 2012-07-05 2014-01-30 Kaneshin:Kk 建物用制振装置
US20140023506A1 (en) * 2012-07-20 2014-01-23 General Electric Company Damper system and a turbine
US9810075B2 (en) 2015-03-20 2017-11-07 United Technologies Corporation Faceted turbine blade damper-seal
US10316673B2 (en) * 2016-03-24 2019-06-11 General Electric Company CMC turbine blade platform damper
US10648347B2 (en) * 2017-01-03 2020-05-12 General Electric Company Damping inserts and methods for shrouded turbine blades
US11105209B2 (en) * 2018-08-28 2021-08-31 General Electric Company Turbine blade tip shroud
IT201900013854A1 (it) * 2019-08-02 2021-02-02 Ge Avio Srl Motore a turbina con guarnizioni ad incastro.
US11156110B1 (en) 2020-08-04 2021-10-26 General Electric Company Rotor assembly for a turbine section of a gas turbine engine
US11655719B2 (en) 2021-04-16 2023-05-23 General Electric Company Airfoil assembly
FR3137121B1 (fr) 2022-06-22 2024-06-21 Safran Aircraft Engines Ensemble aubagé à liaison inter-plateformes par élément roulant interposé
FR3137125B1 (fr) * 2022-06-22 2024-05-31 Safran Aircraft Engines Ensemble aubagé de turbomachine comportant des aubes solidarisées deux à deux au niveau de leurs plateformes
FR3137122B1 (fr) 2022-06-22 2024-06-21 Safran Aircraft Engines Ensemble aubagé à liaison inter-plateformes par organe de friction
FR3145376A1 (fr) * 2023-01-26 2024-08-02 Safran Aircraft Engines Aubage pour turbine de turbomachine, rotor, turbine et turbomachine correspondantes.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR958931A (fr) 1950-03-21
US1544318A (en) * 1923-09-12 1925-06-30 Westinghouse Electric & Mfg Co Turbine-blade lashing
US3095138A (en) * 1957-05-28 1963-06-25 Studebaker Corp Rotating shroud
GB1195012A (en) * 1966-06-21 1970-06-17 Rolls Royce Rotor for Bladed Fluid Flow Machines.
US3556675A (en) * 1969-01-29 1971-01-19 Gen Electric Turbomachinery rotor with integral shroud
US4767273A (en) * 1987-02-24 1988-08-30 Westinghouse Electric Corp. Apparatus and method for reducing blade flop in steam turbine
FR2612249B1 (fr) * 1987-03-12 1992-02-07 Alsthom Aubage mobile pour turbines a vapeur
US5645402A (en) * 1996-04-10 1997-07-08 Solar Turbines Incorporated Turbine blade vibration dampening
US5934687A (en) * 1997-07-07 1999-08-10 General Electric Company Gas-path leakage seal for a turbine
JP2000204901A (ja) * 1999-01-08 2000-07-25 Mitsubishi Heavy Ind Ltd 軸流回転機械における動翼の制振構造
US6371727B1 (en) * 2000-06-05 2002-04-16 The Boeing Company Turbine blade tip shroud enclosed friction damper
US6482533B2 (en) * 2001-03-05 2002-11-19 The Boeing Company Article having imbedded cavity
FR2902843A1 (fr) * 2006-06-23 2007-12-28 Snecma Sa Secteur de redresseur de compresseur ou secteur de distributeur de turbomachine
GB2467582B (en) * 2009-02-10 2011-07-06 Rolls Royce Plc Vibration damper assembly

Also Published As

Publication number Publication date
US9188014B2 (en) 2015-11-17
WO2011092418A1 (fr) 2011-08-04
FR2955608A1 (fr) 2011-07-29
US20130052032A1 (en) 2013-02-28

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Legal Events

Date Code Title Description
TQ Partial transmission of property

Owner name: HERAKLES, FR

Effective date: 20131121

Owner name: SNECMA, FR

Effective date: 20131121

Owner name: SNECMA PROPULSION SOLIDE, FR

Effective date: 20131121

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 11

CD Change of name or company name

Owner name: SAFRAN CERAMICS, FR

Effective date: 20200409

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20200409

Owner name: SNECMA PROPULSION SOLIDE, FR

Effective date: 20200409

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

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Year of fee payment: 15