FR3090437B1 - Renfort métallique d’aube de turbomachine et procédé correspondant - Google Patents

Renfort métallique d’aube de turbomachine et procédé correspondant Download PDF

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Publication number
FR3090437B1
FR3090437B1 FR1873760A FR1873760A FR3090437B1 FR 3090437 B1 FR3090437 B1 FR 3090437B1 FR 1873760 A FR1873760 A FR 1873760A FR 1873760 A FR1873760 A FR 1873760A FR 3090437 B1 FR3090437 B1 FR 3090437B1
Authority
FR
France
Prior art keywords
reinforcement
leading edge
forming
turbomachine blade
metal reinforcement
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
FR1873760A
Other languages
English (en)
Other versions
FR3090437A1 (fr
Inventor
Antoine Bosselut
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.)
MECACHROME
Original Assignee
MECACHROME
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
Priority to FR1873760A priority Critical patent/FR3090437B1/fr
Application filed by MECACHROME filed Critical MECACHROME
Priority to CA3116071A priority patent/CA3116071A1/fr
Priority to MX2021007282A priority patent/MX2021007282A/es
Priority to EP19821084.1A priority patent/EP3898073A1/fr
Priority to US17/415,067 priority patent/US11759895B2/en
Priority to PCT/EP2019/086046 priority patent/WO2020127551A1/fr
Priority to JP2021535782A priority patent/JP2022514622A/ja
Publication of FR3090437A1 publication Critical patent/FR3090437A1/fr
Application granted granted Critical
Publication of FR3090437B1 publication Critical patent/FR3090437B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • 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
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
    • 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
    • F05D2230/10—Manufacture by removing material
    • 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
    • F05D2230/10—Manufacture by removing material
    • F05D2230/14—Micromachining
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • 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
    • F05D2230/53—Building or constructing in particular ways by integrally manufacturing a component, e.g. by milling from a billet or one piece construction
    • 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
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
    • 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
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F05D2300/171—Steel alloys
    • 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
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F05D2300/174—Titanium alloys, e.g. TiAl

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Composite Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

[La présente invention concerne un renfort métallique d’aube de turbomachine comprenant une surface aérodynamique qui s'étend entre un bord d'attaque et un bord de fuite, ledit renfort comprenant une base (21) formant son bord d'attaque (20) et étant prolongée par deux ailettes latérales (22, 23) de façon à définir une surface interne apte à recevoir le bord d’attaque de l'aube, le procédé comportant les étapes suivantes : (a) réalisation par usinage d'un brut métallique d’une première pièce (24) monobloc formant l’une des ailettes (22) du renfort et au moins partiellement la base (21) du renfort (b) réalisation par usinage d'un autre brut d'une deuxième pièce monobloc formant au moins l’autre ailette (c) assemblage de la première pièce et de la deuxième pièce préalablement positionnées sur un outillage, afin d’obtenir ledit renfort. Figure pour l’abrégé : Fig. 4G]
FR1873760A 2018-12-21 2018-12-21 Renfort métallique d’aube de turbomachine et procédé correspondant Active FR3090437B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1873760A FR3090437B1 (fr) 2018-12-21 2018-12-21 Renfort métallique d’aube de turbomachine et procédé correspondant
MX2021007282A MX2021007282A (es) 2018-12-21 2019-12-18 Metodo de produccion de refuerzo de metal para paleta de turbomaquina.
EP19821084.1A EP3898073A1 (fr) 2018-12-21 2019-12-18 Procédé de réalisation d'un renfort métallique d'aube de turbomachine
US17/415,067 US11759895B2 (en) 2018-12-21 2019-12-18 Method for producing a metal reinforcement for a turbomachine blade
CA3116071A CA3116071A1 (fr) 2018-12-21 2019-12-18 Procede de realisation d'un renfort metallique d'aube de turbomachine
PCT/EP2019/086046 WO2020127551A1 (fr) 2018-12-21 2019-12-18 Procédé de réalisation d'un renfort métallique d'aube de turbomachine
JP2021535782A JP2022514622A (ja) 2018-12-21 2019-12-18 ターボ機械ブレードのための金属補強材を製造するための方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1873760A FR3090437B1 (fr) 2018-12-21 2018-12-21 Renfort métallique d’aube de turbomachine et procédé correspondant

Publications (2)

Publication Number Publication Date
FR3090437A1 FR3090437A1 (fr) 2020-06-26
FR3090437B1 true FR3090437B1 (fr) 2021-02-26

Family

ID=66530302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1873760A Active FR3090437B1 (fr) 2018-12-21 2018-12-21 Renfort métallique d’aube de turbomachine et procédé correspondant

Country Status (7)

Country Link
US (1) US11759895B2 (fr)
EP (1) EP3898073A1 (fr)
JP (1) JP2022514622A (fr)
CA (1) CA3116071A1 (fr)
FR (1) FR3090437B1 (fr)
MX (1) MX2021007282A (fr)
WO (1) WO2020127551A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3121853B1 (fr) * 2021-04-20 2024-03-29 Safran Aircraft Engines Procédé d’appairage amélioré d’un bord d’attaque métallique et d’un corps d’aube composite
FR3138668B1 (fr) * 2022-08-02 2024-07-05 Safran Aircraft Engines Aube comprenant un renfort métallique provisoire

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615236A (en) * 1947-06-27 1952-10-28 Curtiss Wright Corp Blade edge welding technique
FR2732406B1 (fr) 1995-03-29 1997-08-29 Snecma Aube de turbomachine en materiau composite
FR2906320B1 (fr) 2006-09-26 2008-12-26 Snecma Sa Aube composite de turbomachine a renfort metallique
US7805839B2 (en) 2007-12-31 2010-10-05 Turbine Engine Components Technologies Corporation Method of manufacturing a turbine fan blade
US8256661B2 (en) * 2008-09-18 2012-09-04 Barnes Group Inc. Diffusion bonding
EP2392422B1 (fr) 2009-01-22 2013-08-21 IHI Corporation Procédé de fabrication d'un élément de renfort du bord d'attaque d'une aube de soufflante
FR2961866B1 (fr) 2010-06-24 2014-09-26 Snecma Procede de realisation d’un renfort metallique d’aube de turbomachine
US20120021243A1 (en) * 2010-07-23 2012-01-26 General Electric Company Components with bonded edges
WO2012061573A1 (fr) 2010-11-05 2012-05-10 Barnes Group Inc. Pièce à bord d'attaque en métal hybride et procédé de fabrication de celle-ci
JP5411120B2 (ja) * 2010-12-27 2014-02-12 株式会社日立製作所 チタン合金製タービン翼
US9279328B2 (en) 2011-10-25 2016-03-08 Whitcraft Llc Airfoil devices, leading edge components, and methods of making
US20140013599A1 (en) * 2012-07-11 2014-01-16 Pratt & Whitney Method of Manufacturing Fan Blade Shields
DE102012015135A1 (de) * 2012-07-30 2014-02-13 Rolls-Royce Deutschland Ltd & Co Kg Verdichterschaufel einer Gasturbine sowie Verfahren zu deren Herstellung
FR3009983B1 (fr) * 2013-08-29 2016-02-12 Snecma Procede de fabrication d'un bord de renforcement d'aube et bord de renforcement obtenu par ce procede
FR3009982B1 (fr) 2013-09-02 2016-02-19 Snecma Procede de forgeage a haute temperature d'un renfort metallique d'aube
BR112016023705A2 (pt) * 2014-04-17 2017-08-15 Gen Electric ?método para produzir um anteparo de bordo de ataque metálico?

Also Published As

Publication number Publication date
WO2020127551A1 (fr) 2020-06-25
US11759895B2 (en) 2023-09-19
CA3116071A1 (fr) 2020-06-25
JP2022514622A (ja) 2022-02-14
MX2021007282A (es) 2021-07-15
EP3898073A1 (fr) 2021-10-27
FR3090437A1 (fr) 2020-06-26
US20220063028A1 (en) 2022-03-03

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