FR2955142B1 - Amortisseur de vibrations a pion entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine. - Google Patents

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

Info

Publication number
FR2955142B1
FR2955142B1 FR1050201A FR1050201A FR2955142B1 FR 2955142 B1 FR2955142 B1 FR 2955142B1 FR 1050201 A FR1050201 A FR 1050201A FR 1050201 A FR1050201 A FR 1050201A FR 2955142 B1 FR2955142 B1 FR 2955142B1
Authority
FR
France
Prior art keywords
pione
aub
threads
adjacent
composite material
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
FR1050201A
Other languages
English (en)
Other versions
FR2955142A1 (fr
Inventor
Stephane Pierre Guillaume Blanchard
Thierry Fachat
Patrick Joseph Marie Girard
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
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 FR1050201A priority Critical patent/FR2955142B1/fr
Priority to US13/521,587 priority patent/US9194240B2/en
Priority to GB1212057.2A priority patent/GB2489165B/en
Priority to PCT/FR2011/050038 priority patent/WO2011086313A1/fr
Publication of FR2955142A1 publication Critical patent/FR2955142A1/fr
Application granted granted Critical
Publication of FR2955142B1 publication Critical patent/FR2955142B1/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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • 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
    • F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular 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
    • F01D5/12—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
    • F01D5/28—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
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/33—Shrouds which are part of or which are rotating with the 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/23—Three-dimensional prismatic
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/24—Three-dimensional ellipsoidal
    • F05D2250/241—Three-dimensional ellipsoidal spherical
    • 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
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • 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
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/226—Carbides
    • F05D2300/2261—Carbides of silicon
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1050201A 2010-01-13 2010-01-13 Amortisseur de vibrations a pion entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine. Active FR2955142B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1050201A FR2955142B1 (fr) 2010-01-13 2010-01-13 Amortisseur de vibrations a pion entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine.
US13/521,587 US9194240B2 (en) 2010-01-13 2011-01-11 Vibration damper comprising a peg between outer platforms of adjacent composite-material blades of a turbine engine rotor wheel
GB1212057.2A GB2489165B (en) 2010-01-13 2011-01-11 A vibration damper comprising a peg between outer platforms of adjacent composite-material blades of a turbine engine rotor wheel
PCT/FR2011/050038 WO2011086313A1 (fr) 2010-01-13 2011-01-11 Amortisseur de vibrations a pion entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1050201A FR2955142B1 (fr) 2010-01-13 2010-01-13 Amortisseur de vibrations a pion entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine.

Publications (2)

Publication Number Publication Date
FR2955142A1 FR2955142A1 (fr) 2011-07-15
FR2955142B1 true FR2955142B1 (fr) 2013-08-23

Family

ID=42358218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1050201A Active FR2955142B1 (fr) 2010-01-13 2010-01-13 Amortisseur de vibrations a pion entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine.

Country Status (4)

Country Link
US (1) US9194240B2 (fr)
FR (1) FR2955142B1 (fr)
GB (1) GB2489165B (fr)
WO (1) WO2011086313A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2615246A1 (fr) * 2012-01-16 2013-07-17 MTU Aero Engines GmbH Bague d'aube directrice, segment d'aube directrice, procédé de fabrication d'un segment d'aube directrice et turbomachine
US20140023506A1 (en) * 2012-07-20 2014-01-23 General Electric Company Damper system and a turbine
WO2014143364A2 (fr) * 2013-03-14 2014-09-18 United Technologies Corporation Elément formé conjointement avec couche à faible conductivité
US20160208623A1 (en) 2013-09-26 2016-07-21 Franco Tosi Meccanica S.P.A. Rotor stage of axial turbine with an adaptive regulation to dynamic stresses
US9810075B2 (en) 2015-03-20 2017-11-07 United Technologies Corporation Faceted turbine blade damper-seal
FR3085993B1 (fr) * 2018-09-17 2020-12-25 Safran Aircraft Engines Aube mobile pour une roue d'une turbomachine
US11401815B2 (en) * 2018-12-20 2022-08-02 Siemens Energy Global GmbH & Co. KG Bladed rotor system and corresponding method of servicing
US11174739B2 (en) * 2019-08-27 2021-11-16 Solar Turbines Incorporated Damped turbine blade assembly
CN114704334A (zh) * 2022-03-31 2022-07-05 中国航发沈阳发动机研究所 一种涡轮叶片叶冠阻尼系统
FR3137122A1 (fr) 2022-06-22 2023-12-29 Safran Aircraft Engines Ensemble aubagé à liaison inter-plateformes par organe de friction
FR3137121A1 (fr) 2022-06-22 2023-12-29 Safran Aircraft Engines Ensemble aubagé à liaison inter-plateformes par élément roulant interposé

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR958931A (fr) 1950-03-21
US3752599A (en) * 1971-03-29 1973-08-14 Gen Electric Bucket vibration damping device
JPS5632441B2 (fr) * 1973-11-30 1981-07-28
DE3211073A1 (de) * 1982-03-25 1983-10-06 Kraftwerk Union Ag Einrichtung zur schwingungsdaempfung an einem leitschaufelkranz
US5158430A (en) * 1990-09-12 1992-10-27 United Technologies Corporation Segmented stator vane seal
GB9609721D0 (en) * 1996-05-09 1996-07-10 Rolls Royce Plc Vibration damping
JP3978766B2 (ja) * 2001-11-12 2007-09-19 株式会社Ｉｈｉ バンド部付きセラミックス基複合部材とその製造方法
US6648332B1 (en) * 2002-07-29 2003-11-18 General Electric Company Steam turbine packing casing horizontal joint seals and methods of forming the seals
US6851932B2 (en) 2003-05-13 2005-02-08 General Electric Company Vibration damper assembly for the buckets of a turbine
US20050158171A1 (en) 2004-01-15 2005-07-21 General Electric Company Hybrid ceramic matrix composite turbine blades for improved processibility and performance
FR2902843A1 (fr) * 2006-06-23 2007-12-28 Snecma Sa Secteur de redresseur de compresseur ou secteur de distributeur de turbomachine
US8016549B2 (en) * 2006-07-13 2011-09-13 United Technologies Corporation Turbine engine alloys and crystalline orientations
DE102007039402A1 (de) * 2006-09-14 2008-03-27 General Electric Co. Hybrid-Keramikmatrixverbund-Turbinenschaufelbaueinheit und dazugehöriges Verfahren
US7572098B1 (en) * 2006-10-10 2009-08-11 Johnson Gabriel L Vane ring with a damper
GB2449493B (en) 2007-05-25 2009-08-12 Rolls Royce Plc Vibration damper assembly
GB2467582B (en) * 2009-02-10 2011-07-06 Rolls Royce Plc Vibration damper assembly

Also Published As

Publication number Publication date
GB201212057D0 (en) 2012-08-22
FR2955142A1 (fr) 2011-07-15
US9194240B2 (en) 2015-11-24
GB2489165B (en) 2016-03-30
WO2011086313A1 (fr) 2011-07-21
GB2489165A (en) 2012-09-19
US20120328415A1 (en) 2012-12-27

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