FR3076753B1 - METHOD OF MANUFACTURING A TURBOMACHINE VANE - Google Patents

METHOD OF MANUFACTURING A TURBOMACHINE VANE Download PDF

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Publication number
FR3076753B1
FR3076753B1 FR1850409A FR1850409A FR3076753B1 FR 3076753 B1 FR3076753 B1 FR 3076753B1 FR 1850409 A FR1850409 A FR 1850409A FR 1850409 A FR1850409 A FR 1850409A FR 3076753 B1 FR3076753 B1 FR 3076753B1
Authority
FR
France
Prior art keywords
preform
manufacturing
shape
turbomachine vane
blade
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
FR1850409A
Other languages
French (fr)
Other versions
FR3076753A1 (en
Inventor
Baptiste Rene Roger Batonnet
Damien Joseph Cellier
Matthieu Yoann Perrier
Romain Claude Septfons
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 FR1850409A priority Critical patent/FR3076753B1/en
Publication of FR3076753A1 publication Critical patent/FR3076753A1/en
Application granted granted Critical
Publication of FR3076753B1 publication Critical patent/FR3076753B1/en
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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/78—Making other particular articles propeller blades; turbine blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/24—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least three directions forming a three dimensional structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing 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
    • 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

Abstract

L'invention concerne un procédé de fabrication d'une aube de turbomachine, comportant les étapes consistant à : - réaliser une préforme de protection comportant deux branches et dont la section transversale présente une forme générale en V, - découper au moins une fente dans au moins une branche de la préforme, - mettre en forme la préforme sur un gabarit, de façon à ce que la préforme forme un renfort courbe (8), - fixer le renfort courbe (8) sur un bord d'attaque de l'aube.The invention relates to a method of manufacturing a turbine engine blade, comprising the steps of: - producing a protective preform comprising two branches and the cross section of which has a general V-shape, - cutting at least one slot in the at least one branch of the preform, - shape the preform on a jig, so that the preform forms a curved reinforcement (8), - fix the curved reinforcement (8) on a leading edge of the blade .

FR1850409A 2018-01-18 2018-01-18 METHOD OF MANUFACTURING A TURBOMACHINE VANE Active FR3076753B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1850409A FR3076753B1 (en) 2018-01-18 2018-01-18 METHOD OF MANUFACTURING A TURBOMACHINE VANE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1850409A FR3076753B1 (en) 2018-01-18 2018-01-18 METHOD OF MANUFACTURING A TURBOMACHINE VANE
FR1850409 2018-01-18

Publications (2)

Publication Number Publication Date
FR3076753A1 FR3076753A1 (en) 2019-07-19
FR3076753B1 true FR3076753B1 (en) 2020-10-02

Family

ID=62528538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1850409A Active FR3076753B1 (en) 2018-01-18 2018-01-18 METHOD OF MANUFACTURING A TURBOMACHINE VANE

Country Status (1)

Country Link
FR (1) FR3076753B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1490256A (en) * 1921-10-11 1924-04-15 Frank W Caldwell Method of tipping aircraft propellers
US1842178A (en) * 1930-02-15 1932-01-19 Westinghouse Electric & Mfg Co Propeller
GB0219781D0 (en) * 2002-08-23 2002-10-02 Rolls Royce Plc Seals and a method of making seals
FR2954200B1 (en) * 2009-12-23 2012-03-02 Snecma PROCESS FOR MAKING A TURBOMACHINE METAL TURBINE REINFORCEMENT
JP5059249B2 (en) * 2011-01-26 2012-10-24 藤倉ゴム工業株式会社 Wing body and laminated protective sheet for the wing body
WO2014143318A1 (en) * 2013-03-13 2014-09-18 United Technologies Corporation Blade wear pads and manufacture methods
FR3040902B1 (en) * 2015-09-10 2017-09-01 Snecma METHOD FOR MANUFACTURING A PROTECTIVE REINFORCEMENT FOR A BLADE (P) HAVING A CURVED ATTACK OR LEAK EDGE
DE102016108527B4 (en) * 2016-05-09 2018-01-04 LEISTRITZ Turbinentechnik GmbH A method for producing an edge covering for a blade component of an aircraft engine or a gas turbine and edge cover for a blade component

Also Published As

Publication number Publication date
FR3076753A1 (en) 2019-07-19

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