[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR3093298B1 - Réparation ou reprise de fabrication d’une pièce en matériau composite - Google Patents

Réparation ou reprise de fabrication d’une pièce en matériau composite Download PDF

Info

Publication number
FR3093298B1
FR3093298B1 FR1902143A FR1902143A FR3093298B1 FR 3093298 B1 FR3093298 B1 FR 3093298B1 FR 1902143 A FR1902143 A FR 1902143A FR 1902143 A FR1902143 A FR 1902143A FR 3093298 B1 FR3093298 B1 FR 3093298B1
Authority
FR
France
Prior art keywords
composite material
densified
fibrous reinforcement
fibrous
matrix
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
FR1902143A
Other languages
English (en)
Other versions
FR3093298A1 (fr
Inventor
Bruno Jacques Gérard Dambrine
Yann Didier Simon Marchal
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 SA
Original Assignee
Safran SA
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 SA filed Critical Safran SA
Priority to FR1902143A priority Critical patent/FR3093298B1/fr
Priority to PCT/FR2020/050341 priority patent/WO2020178500A1/fr
Priority to EP20713712.6A priority patent/EP3930991A1/fr
Priority to CN202311164404.XA priority patent/CN117183413A/zh
Priority to CN202080024415.6A priority patent/CN113631359B/zh
Priority to US17/435,234 priority patent/US20220145775A1/en
Publication of FR3093298A1 publication Critical patent/FR3093298A1/fr
Application granted granted Critical
Publication of FR3093298B1 publication Critical patent/FR3093298B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/04Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements
    • B29C73/14Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements using elements composed of two parts joined together after having been placed one on each side of the article
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/005Selecting particular materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06Fibrous reinforcements only
    • B29C70/10Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/24Fibrous 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/04Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements
    • B29C73/10Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements using patches sealing on the surface of the article
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71Ceramic products containing macroscopic reinforcing agents
    • C04B35/78Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80Fibres, filaments, whiskers, platelets, or the like
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B37/00Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/008Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of an organic adhesive, e.g. phenol resin or pitch
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/045Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/005Repairing methods or devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00Making preforms
    • B29B11/14Making preforms characterised by structure or composition
    • B29B11/16Making preforms characterised by structure or composition comprising fillers or reinforcement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/748Machines or parts thereof not otherwise provided for
    • B29L2031/7504Turbines
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/48Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/48Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
    • C04B2235/483Si-containing organic compounds, e.g. silicone resins, (poly)silanes, (poly)siloxanes or (poly)silazanes
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5252Fibers having a specific pre-form
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/616Liquid infiltration of green bodies or pre-forms
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/94Products characterised by their shape
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32Ceramic
    • C04B2237/38Fiber or whisker reinforced
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00Application
    • F05D2220/30Application in turbines
    • F05D2220/32Application in turbines in gas turbines
    • F05D2220/323Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00Application
    • F05D2220/30Application in turbines
    • F05D2220/36Application in turbines specially adapted for the fan of turbofan engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/80Repairing, retrofitting or upgrading methods
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Woven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Réparation ou reprise de fabrication d’une pièce en matériau composite Une pièce (10) de turbine à gaz en matériau composite comprend un renfort fibreux présentant un tissage tridimensionnel entre une pluralité de fils de chaîne et une pluralité de fils de trame, ledit renfort fibreux étant densifié par une matrice. Le renfort fibreux densifié s’étend en largeur entre une extrémité aval et une extrémité amont suivant une direction axiale et en épaisseur entre une surface interne (11) et une surface externe (12) suivant une direction radiale. Le renfort fibreux densifié par la matrice comporte une portion évidée s’étendant sur toute l’épaisseur du renfort fibreux. Une pièce de comblement en matériau composite (50) est présente dans le volume libre de la pièce délimité par la portion évidée, la pièce de comblement (50) comprenant une préforme fibreuse présentant un tissage tridimensionnel, ladite préforme fibreuse étant densifiée par une matrice. Figure pour l’abrégé : Fig. 7.
FR1902143A 2019-03-01 2019-03-01 Réparation ou reprise de fabrication d’une pièce en matériau composite Active FR3093298B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1902143A FR3093298B1 (fr) 2019-03-01 2019-03-01 Réparation ou reprise de fabrication d’une pièce en matériau composite
PCT/FR2020/050341 WO2020178500A1 (fr) 2019-03-01 2020-02-24 Reparation ou reprise de fabrication d' une piece en materiau composite
EP20713712.6A EP3930991A1 (fr) 2019-03-01 2020-02-24 Reparation ou reprise de fabrication d' une piece en materiau composite
CN202311164404.XA CN117183413A (zh) 2019-03-01 2020-02-24 修复或恢复由复合材料制成的部件的生产
CN202080024415.6A CN113631359B (zh) 2019-03-01 2020-02-24 修复或恢复由复合材料制成的部件的生产
US17/435,234 US20220145775A1 (en) 2019-03-01 2020-02-24 Repairing or resuming production of a component made of composite material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1902143A FR3093298B1 (fr) 2019-03-01 2019-03-01 Réparation ou reprise de fabrication d’une pièce en matériau composite
FR1902143 2019-03-01

Publications (2)

Publication Number Publication Date
FR3093298A1 FR3093298A1 (fr) 2020-09-04
FR3093298B1 true FR3093298B1 (fr) 2021-03-12

Family

ID=67185367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1902143A Active FR3093298B1 (fr) 2019-03-01 2019-03-01 Réparation ou reprise de fabrication d’une pièce en matériau composite

Country Status (5)

Country Link
US (1) US20220145775A1 (fr)
EP (1) EP3930991A1 (fr)
CN (2) CN113631359B (fr)
FR (1) FR3093298B1 (fr)
WO (1) WO2020178500A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3121382B1 (fr) 2021-03-30 2023-11-17 Safran Aircraft Engines Réparation d’une pièce en matériau composite
CN113085230A (zh) * 2021-05-10 2021-07-09 北京航空航天大学 一种复合材料维修结构及维修方法
FR3139497B1 (fr) * 2022-09-14 2024-09-06 Safran Aircraft Engines Procédé de réparation d’un carter de soufflante

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961799A (en) * 1984-10-29 1990-10-09 The Boeing Company Blind-side panel repair method
US4916880A (en) * 1986-07-21 1990-04-17 The Boeing Company Apparatus for repairing a hole in a structural wall of composite material
US5190611A (en) * 1991-02-13 1993-03-02 The Boeing Company Bearing load restoration method for composite structures
US6820334B2 (en) * 2002-04-19 2004-11-23 General Electric Company Method for repairing articles of ceramic composites
FR2861143B1 (fr) * 2003-10-20 2006-01-20 Snecma Moteurs Aube de turbomachine, notamment aube de soufflante et son procede de fabrication
FR2887601B1 (fr) 2005-06-24 2007-10-05 Snecma Moteurs Sa Piece mecanique et procede de fabrication d'une telle piece
US7419556B2 (en) * 2005-10-11 2008-09-02 United Technologies Corporation Method of repair for inlet caps of turbine engines
US20070095457A1 (en) 2005-11-02 2007-05-03 The Boeing Company Fast line maintenance repair method and system for composite structures
US8043453B2 (en) * 2005-12-23 2011-10-25 The Boeing Company System and method for reworking composites
FR2913053B1 (fr) * 2007-02-23 2009-05-22 Snecma Sa Procede de fabrication d'un carter de turbine a gaz en materiau composite et carter ainsi obtenu
GB0721546D0 (en) * 2007-11-01 2007-12-12 Rolls Royce Plc Composite material repair
DE102008021788A1 (de) * 2008-04-30 2009-11-12 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zum Reparieren einer Flugzeugkomponente
FR2946999B1 (fr) * 2009-06-18 2019-08-09 Safran Aircraft Engines Element de distributeur de turbine en cmc, procede pour sa fabrication, et distributeur et turbine a gaz l'incorporant.
FR2983428B1 (fr) * 2011-12-01 2014-01-17 Snecma Propulsion Solide Procede de fabrication d'une aube de turbomachine en materiau composite a plates-formes integrees
DE102011056088B4 (de) * 2011-12-06 2013-07-04 Deutsches Zentrum für Luft- und Raumfahrt e.V. Reparaturverfahren
JP6321429B2 (ja) * 2014-03-31 2018-05-09 学校法人大同学園 繊維強化樹脂部材の修理方法および研削方法
US9545782B2 (en) * 2014-05-13 2017-01-17 The Boeing Company Method and apparatus for repairing composite materials
FR3031469B1 (fr) * 2015-01-14 2017-09-22 Snecma Carter en materiau composite a matrice organique auto-raidi
GB2531600A (en) * 2014-10-24 2016-04-27 Short Brothers Plc Apparatus and methods for manufacturing and repairing fibre-reinforced composite materials
US10213964B2 (en) * 2015-05-08 2019-02-26 The Boeing Company Methods and apparatus for repairing composite materials
FR3037854B1 (fr) * 2015-06-29 2018-03-23 Safran Aircraft Engines Procede de fabrication d'un carter de soufflante en materiau composite a panneau abradable integre pour moteur a turbine a gaz et carter ainsi obtenu
US11181011B2 (en) * 2015-12-22 2021-11-23 Safran Aircraft Engines Lighter-weight casing made of composite material and method of manufacturing same
FR3059934B1 (fr) * 2016-12-14 2018-11-30 Safran Aircraft Engines Moule d'impregnation a aiguilles pour la realisation d'une piece a partir d'une preforme tissee
DE102017117383A1 (de) * 2017-08-01 2019-02-07 Airbus Operations Gmbh Verfahren und Vorrichtung zum Reparieren eines aus einem Schichtverbundwerkstoff in mehreren Schichten aufgebauten Bauteils
WO2019112662A1 (fr) * 2017-12-05 2019-06-13 Siemens Aktiengesellschaft Structure de paroi à interface tridimensionnelle entre une partie métallique et une partie composite à matrice céramique

Also Published As

Publication number Publication date
EP3930991A1 (fr) 2022-01-05
US20220145775A1 (en) 2022-05-12
CN117183413A (zh) 2023-12-08
CN113631359B (zh) 2023-09-29
CN113631359A (zh) 2021-11-09
FR3093298A1 (fr) 2020-09-04
WO2020178500A1 (fr) 2020-09-10

Similar Documents

Publication Publication Date Title
FR3093298B1 (fr) Réparation ou reprise de fabrication d’une pièce en matériau composite
CA2702316C (fr) Eclissage de raidisseurs en omega au niveau d'une jonction circonferentielle d'un fuselage d'avion
CA2979474C (fr) Ensemble d'anneau de turbine comprenant une pluralite de secteurs d'anneau en materiau composite a matrice ceramique
EP0855496B1 (fr) Flexible de découplage monté dans une ligne d'échappement d'un moteur de véhicule automobile
FR2950416A1 (fr) Dispositif accroche-flammes comprenant un support de bras et un ecran de protection thermique monoblocs
FR3036433B1 (fr) Ensemble d'anneau de turbine avec maintien par crabotage
FR2825785A1 (fr) Liaison de chambre de combustion cmc de turbomachine en deux parties
FR2825780A1 (fr) Architecure de chambre de combustion de turbomachine en materiau a matrice ceramique
EP2886804B1 (fr) Dispositif d'étanchéité pour un compresseur de turbomachine
EP1265036A1 (fr) Montage élastique de chambre de combustion CMC de turbomachine dans un carter métallique
KR20030061679A (ko) 가스 터빈용 내측 압축기 방출 케이스
FR3002750A1 (fr) Moule d'injection pour la fabrication d'une piece de revolution en materiau composite ayant des brides externes, et notamment d'un carter de turbine a gaz
FR2935464A1 (fr) Dispositif de fixation d'un bras accroche flammes sur un carter de post-combustion.
FR2865502A1 (fr) Bras monobloc accroche-flammes pour un dispositif de post combustion d'un turboreacteur a double flux
FR2911666A1 (fr) Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif
FR3084694A1 (fr) Fixation d'un distributeur a un carter d'une turbomachine
FR3070425B1 (fr) Element aubage profile d'un ensemble propulsif en composite stratifie
FR2825782A1 (fr) Montage flottant radial de chambre de combustion cmc de turbomachine dans un carter metallique
FR3090462B1 (fr) Pièce en composite à renfort fibreux avec une résistance aux vibrations augmentée
FR2992019A1 (fr) Carter en materiau composite pour chambre de combustion de moteur a turbine a gaz
FR3076851A1 (fr) Aube a insert composite revetu d'une couche metallique
FR2875266A1 (fr) Collecteur d'echappement pour moteur a combustion interne
FR2708086A1 (fr) Structure tubulaire sectorisée travaillant à l'implosion.
FR3090465A1 (fr) Procede de fabrication d'une piece de turbomachine en materiau composite et piece de turbomachine correspondante
FR3121951A1 (fr) Systeme de renforcement pour un carter de soufflante en materiau composite, carter de soufflante et turbomachine correspondants

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20200904

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6