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FR2970999B1 - CURRENT TURBOMACHINE AUBES, MOBILE TURBOMACHINE WHEEL AND TURBOMACHINE COMPRISING THE SAME, AND PROCESS FOR THEIR MANUFACTURE - Google Patents

CURRENT TURBOMACHINE AUBES, MOBILE TURBOMACHINE WHEEL AND TURBOMACHINE COMPRISING THE SAME, AND PROCESS FOR THEIR MANUFACTURE

Info

Publication number
FR2970999B1
FR2970999B1 FR1150821A FR1150821A FR2970999B1 FR 2970999 B1 FR2970999 B1 FR 2970999B1 FR 1150821 A FR1150821 A FR 1150821A FR 1150821 A FR1150821 A FR 1150821A FR 2970999 B1 FR2970999 B1 FR 2970999B1
Authority
FR
France
Prior art keywords
turbomachine
aubes
manufacture
mobile
same
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
FR1150821A
Other languages
French (fr)
Other versions
FR2970999A1 (en
Inventor
Arthur Cohin
Damien Cordier
Patrick Joseph Marie Girard
Hong Son Le
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
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 FR1150821A priority Critical patent/FR2970999B1/en
Priority to US13/362,489 priority patent/US20120195766A1/en
Publication of FR2970999A1 publication Critical patent/FR2970999A1/en
Application granted granted Critical
Publication of FR2970999B1 publication Critical patent/FR2970999B1/en
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
    • 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
    • F01D5/282—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
    • F01D5/288—Protective coatings for 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
    • 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
    • F05D2300/60—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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1150821A 2011-02-02 2011-02-02 CURRENT TURBOMACHINE AUBES, MOBILE TURBOMACHINE WHEEL AND TURBOMACHINE COMPRISING THE SAME, AND PROCESS FOR THEIR MANUFACTURE Active FR2970999B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1150821A FR2970999B1 (en) 2011-02-02 2011-02-02 CURRENT TURBOMACHINE AUBES, MOBILE TURBOMACHINE WHEEL AND TURBOMACHINE COMPRISING THE SAME, AND PROCESS FOR THEIR MANUFACTURE
US13/362,489 US20120195766A1 (en) 2011-02-02 2012-01-31 Cmc turbine engine blades and a rotor wheel for a turbine engine and a turbine engine integrating them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1150821A FR2970999B1 (en) 2011-02-02 2011-02-02 CURRENT TURBOMACHINE AUBES, MOBILE TURBOMACHINE WHEEL AND TURBOMACHINE COMPRISING THE SAME, AND PROCESS FOR THEIR MANUFACTURE

Publications (2)

Publication Number Publication Date
FR2970999A1 FR2970999A1 (en) 2012-08-03
FR2970999B1 true FR2970999B1 (en) 2015-03-06

Family

ID=44534897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150821A Active FR2970999B1 (en) 2011-02-02 2011-02-02 CURRENT TURBOMACHINE AUBES, MOBILE TURBOMACHINE WHEEL AND TURBOMACHINE COMPRISING THE SAME, AND PROCESS FOR THEIR MANUFACTURE

Country Status (2)

Country Link
US (1) US20120195766A1 (en)
FR (1) FR2970999B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3107723A1 (en) 2020-03-02 2021-09-03 Safran Aircraft Engines TURBOMACHINE ROTOR VANE
FR3129685A1 (en) 2021-11-29 2023-06-02 Safran Aircraft Engines Aircraft engine blade including stub with puzzle assembly

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6174839B2 (en) * 2011-10-14 2017-08-02 株式会社Ihi Ceramic matrix composite member and manufacturing method thereof
EP2669477B1 (en) * 2012-05-31 2017-04-05 General Electric Technology GmbH Shroud for airfoils
FR3001758B1 (en) * 2013-02-01 2016-07-15 Snecma TURBOMACHINE ROTOR BLADE
US9683446B2 (en) 2013-03-07 2017-06-20 Rolls-Royce Energy Systems, Inc. Gas turbine engine shrouded blade
DE102013224199A1 (en) 2013-11-27 2015-05-28 MTU Aero Engines AG Gas turbine blade
WO2015130382A2 (en) * 2014-02-05 2015-09-03 United Technologies Corporation Disposable fan platform fairing
JP6066948B2 (en) * 2014-03-13 2017-01-25 三菱重工業株式会社 Shroud, blades, and rotating machinery
FR3021349B1 (en) * 2014-05-22 2021-07-02 Herakles METHOD OF MANUFACTURING A TURBOMACHINE VANE FROM COMPOSITE MATERIAL, THUS OBTAINED VANE AND TURBOMACHINE INCORPORATING IT
US20150354374A1 (en) * 2014-06-09 2015-12-10 General Electric Company Turbine blisk and method of manufacturing thereof
US10253639B2 (en) * 2015-02-05 2019-04-09 Rolls-Royce North American Technologies, Inc. Ceramic matrix composite gas turbine engine blade
EP3271555B1 (en) * 2015-03-17 2019-10-09 Siemens Energy, Inc. Shrouded turbine airfoil with leakage flow conditioner
JP2017160808A (en) * 2016-03-08 2017-09-14 三菱重工コンプレッサ株式会社 Turbine rotor blade assembly
EP3228819B1 (en) 2016-04-08 2021-06-09 Ansaldo Energia Switzerland AG Blade comprising cmc layers
EP3269932A1 (en) * 2016-07-13 2018-01-17 MTU Aero Engines GmbH Shrouded gas turbine blade
US10526899B2 (en) 2017-02-14 2020-01-07 General Electric Company Turbine blade having a tip shroud
US10400610B2 (en) * 2017-02-14 2019-09-03 General Electric Company Turbine blade having a tip shroud notch
FR3066780B1 (en) * 2017-05-24 2019-07-19 Safran Aircraft Engines ANTI-WEAR REMOVABLE PIECE FOR DAWN HEEL
FR3077600B1 (en) * 2018-02-08 2020-03-06 Safran Aircraft Engines DAWN OF AIRCRAFT TURBOMACHINE
FR3077601B1 (en) * 2018-02-08 2020-01-17 Safran Aircraft Engines DAWN OF AIRCRAFT TURBOMACHINE
US10995623B2 (en) 2018-04-23 2021-05-04 Rolls-Royce Corporation Ceramic matrix composite turbine blade with abrasive tip
US11346232B2 (en) 2018-04-23 2022-05-31 Rolls-Royce Corporation Turbine blade with abradable tip
CN112313395B (en) * 2018-06-19 2023-03-07 三菱重工业株式会社 Turbine rotor blade, turbo machine, and contact surface manufacturing method
FR3084398B1 (en) 2018-07-24 2021-04-16 Safran Aircraft Engines TURBINE VANE
FR3085993B1 (en) * 2018-09-17 2020-12-25 Safran Aircraft Engines MOBILE DAWN FOR ONE WHEEL OF A TURBOMACHINE
FR3086692B1 (en) * 2018-09-28 2022-07-29 Safran Aircraft Engines TURBOMACHINE BLADE EQUIPPED WITH AN ANTI-WEAR INSERT
JP7398198B2 (en) * 2019-03-12 2023-12-14 三菱重工業株式会社 Turbine rotor blade and contact surface manufacturing method
US11549373B2 (en) 2020-12-16 2023-01-10 Raytheon Technologies Corporation Reduced deflection turbine rotor
JP7434199B2 (en) * 2021-03-08 2024-02-20 株式会社東芝 turbine rotor blade
FR3127984B1 (en) * 2021-10-07 2023-10-06 Safran Aircraft Engines Turbomachine turbine blade with a pre-torsion contact force in self-generated operation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752599A (en) * 1971-03-29 1973-08-14 Gen Electric Bucket vibration damping device
US5201850A (en) * 1991-02-15 1993-04-13 General Electric Company Rotor tip shroud damper including damper wires
EP1559499A1 (en) * 2004-01-27 2005-08-03 Siemens Aktiengesellschaft Method of repairing a turbine component
FR2915510B1 (en) * 2007-04-27 2009-11-06 Snecma Sa SHOCK ABSORBER FOR TURBOMACHINE BLADES
GB2449493B (en) * 2007-05-25 2009-08-12 Rolls Royce Plc Vibration damper assembly
FR2939130B1 (en) * 2008-11-28 2011-09-16 Snecma Propulsion Solide PROCESS FOR MANUFACTURING COMPOUND FORM SHAPE PIECE OF COMPOSITE MATERIAL
US8251651B2 (en) * 2009-01-28 2012-08-28 United Technologies Corporation Segmented ceramic matrix composite turbine airfoil component

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3107723A1 (en) 2020-03-02 2021-09-03 Safran Aircraft Engines TURBOMACHINE ROTOR VANE
FR3129685A1 (en) 2021-11-29 2023-06-02 Safran Aircraft Engines Aircraft engine blade including stub with puzzle assembly

Also Published As

Publication number Publication date
FR2970999A1 (en) 2012-08-03
US20120195766A1 (en) 2012-08-02

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