FR3127147B1 - Procédé amélioré de fabrication de clinquant de bord d’attaque d’aube - Google Patents

Procédé amélioré de fabrication de clinquant de bord d’attaque d’aube Download PDF

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Publication number
FR3127147B1
FR3127147B1 FR2110044A FR2110044A FR3127147B1 FR 3127147 B1 FR3127147 B1 FR 3127147B1 FR 2110044 A FR2110044 A FR 2110044A FR 2110044 A FR2110044 A FR 2110044A FR 3127147 B1 FR3127147 B1 FR 3127147B1
Authority
FR
France
Prior art keywords
leading edge
foil
manufacturing
improved process
blade leading
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
FR2110044A
Other languages
English (en)
Other versions
FR3127147A1 (fr
Inventor
Maxime Marie Désiré Blaise
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
Safran Aircraft 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 Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR2110044A priority Critical patent/FR3127147B1/fr
Publication of FR3127147A1 publication Critical patent/FR3127147A1/fr
Application granted granted Critical
Publication of FR3127147B1 publication Critical patent/FR3127147B1/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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • C25D1/003—3D structures, e.g. superposed patterned layers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • C25D1/02—Tubes; Rings; Hollow bodies
    • 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
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • 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
    • 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
    • F05D2230/30—Manufacture with deposition of material
    • F05D2230/31—Layer deposition
    • 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
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/121—Fluid guiding means, e.g. vanes related to the leading edge of a stator vane
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned

Abstract

Procédé amélioré de fabrication de clinquant de bord d’attaque d’aube Procédé de fabrication d’un clinquant de bord d’attaque destiné à être fixé sur un bord d’attaque d’aube de turbomachine d’aéronef, comprenant la fourniture d’un moule d’électroformage (10) comprenant une surface de moulage (12) présentant une forme complémentaire de la forme du clinquant à fabriquer,l’impression d’un motif texturé (20) sur au moins une portion de la surface de moulage (12) du moule d’électroformage (20),la fabrication d’une ébauche de clinquant par électroformage métallique sur la surface de moulage (12),le démoulage de l’ébauche de clinquant. Figure pour l’abrégé : Fig. 6.
FR2110044A 2021-09-23 2021-09-23 Procédé amélioré de fabrication de clinquant de bord d’attaque d’aube Active FR3127147B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2110044A FR3127147B1 (fr) 2021-09-23 2021-09-23 Procédé amélioré de fabrication de clinquant de bord d’attaque d’aube

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2110044A FR3127147B1 (fr) 2021-09-23 2021-09-23 Procédé amélioré de fabrication de clinquant de bord d’attaque d’aube
FR2110044 2021-09-23

Publications (2)

Publication Number Publication Date
FR3127147A1 FR3127147A1 (fr) 2023-03-24
FR3127147B1 true FR3127147B1 (fr) 2024-03-01

Family

ID=78086597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2110044A Active FR3127147B1 (fr) 2021-09-23 2021-09-23 Procédé amélioré de fabrication de clinquant de bord d’attaque d’aube

Country Status (1)

Country Link
FR (1) FR3127147B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2039526B (en) * 1978-12-14 1983-08-10 British Aerospace Electroplating on rubber or rubber-like materials
US4564423A (en) * 1984-11-28 1986-01-14 General Dynamics Pomona Division Permanent mandrel for making bumped tapes and methods of forming
FR2970668B1 (fr) * 2011-01-24 2013-01-18 Snecma Procede de realisation d'un renfort metallique
US20130199934A1 (en) * 2012-02-06 2013-08-08 United Technologies Corporation Electroformed sheath
FR3017884B1 (fr) * 2014-02-25 2017-09-22 Snecma Bord de protection d'aube et son procede de fabrication
GB201517333D0 (en) * 2015-10-01 2015-11-18 Rolls Royce Plc A method of applying a thermal barrier coating to a metallic article and a thermal barrier coated metallic article
EP3428060A1 (fr) * 2017-07-13 2019-01-16 Ratier-Figeac SAS Gaine
JP6735299B2 (ja) * 2018-03-09 2020-08-05 三菱重工業株式会社 複合材翼、前縁金属カバー形成ユニット、複合材翼の製造方法

Also Published As

Publication number Publication date
FR3127147A1 (fr) 2023-03-24

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