BR112012018456A2 - método de fabricação de uma pá de material compósito tendo canais internos, e uma pá de turbomáquina de material compósito - Google Patents

método de fabricação de uma pá de material compósito tendo canais internos, e uma pá de turbomáquina de material compósito

Info

Publication number
BR112012018456A2
BR112012018456A2 BR112012018456A BR112012018456A BR112012018456A2 BR 112012018456 A2 BR112012018456 A2 BR 112012018456A2 BR 112012018456 A BR112012018456 A BR 112012018456A BR 112012018456 A BR112012018456 A BR 112012018456A BR 112012018456 A2 BR112012018456 A2 BR 112012018456A2
Authority
BR
Brazil
Prior art keywords
composite material
shovel
internal channels
manufacturing
yarns
Prior art date
Application number
BR112012018456A
Other languages
English (en)
Inventor
Jacques Gerard Dambrine Bruno
Coupe Dominique
Noël Mahieu Jean
Original Assignee
Snecma
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43017146&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012018456(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Snecma filed Critical Snecma
Publication of BR112012018456A2 publication Critical patent/BR112012018456A2/pt

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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D25/00—Woven fabrics not otherwise provided for
    • D03D25/005—Three-dimensional woven fabrics
    • 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/14—Making preforms characterised by structure or composition
    • B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • 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
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/21—Oxide ceramics
    • 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
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/224—Carbon, e.g. graphite
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49337—Composite blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Woven Fabrics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

método de fabricação de uma pá de material compósito tendo canais internos, e uma pá de turbomáquina de material compósito. pá (10) de turbomáquina de material compósito compreendendo um reforço fibroso obtido por tecelagem de uma primeira pluralidade de fios e uma segunda pluralidade de fios, os fios da referida primeira pluralidade de fios sendo dispostos em camadas sucessivas e estendendo-se na direção longitudinal do esboço fibroso correspondendo à direção longitudinal da pá (10), o referido reforço sendo densificado por uma matriz. a pá compreende um ou vários canais internos (21, 22, 23) estendendo-se na direção longitudinal de referida pá.
BR112012018456A 2010-01-26 2011-01-20 método de fabricação de uma pá de material compósito tendo canais internos, e uma pá de turbomáquina de material compósito BR112012018456A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1050503A FR2955609B1 (fr) 2010-01-26 2010-01-26 Aube composite a canaux internes
PCT/FR2011/050107 WO2011092416A1 (fr) 2010-01-26 2011-01-20 Methode de fabrication d'une aube a canaux internes en composite et aube de turbomachine en composite

Publications (1)

Publication Number Publication Date
BR112012018456A2 true BR112012018456A2 (pt) 2017-06-20

Family

ID=43017146

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012018456A BR112012018456A2 (pt) 2010-01-26 2011-01-20 método de fabricação de uma pá de material compósito tendo canais internos, e uma pá de turbomáquina de material compósito

Country Status (8)

Country Link
US (1) US10180069B2 (pt)
EP (1) EP2528727B1 (pt)
CN (1) CN102741043B (pt)
BR (1) BR112012018456A2 (pt)
CA (1) CA2787358C (pt)
FR (1) FR2955609B1 (pt)
RU (1) RU2559451C2 (pt)
WO (1) WO2011092416A1 (pt)

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FR2985940B1 (fr) * 2012-01-25 2014-10-24 Snecma Procede de fabrication d'une pale d'helice en materiau composite
FR2989977B1 (fr) * 2012-04-26 2014-05-23 Snecma Ebauche fibreuse tissee en une seule piece par tissage tridimensionnel pour la realisation d'une plate-forme a caisson ferme pour soufflante de turbomachine en materiau composite
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ITCO20120059A1 (it) * 2012-12-13 2014-06-14 Nuovo Pignone Srl Metodi per produrre pale cave sagomate in 3d di turbomacchine mediante produzione additiva, pale cave di turbomacchina e turbomacchine
EP3004559B1 (en) 2013-05-29 2020-01-15 General Electric Company Method of forming a ceramic matrix composite component with cooling features
US10054048B2 (en) * 2013-07-26 2018-08-21 Lockheed Martin Corporation Suprression of shock-induced airflow separation
EP2921647A1 (en) * 2014-03-20 2015-09-23 Alstom Technology Ltd Gas turbine blade comprising bended leading and trailing edges
FR3032145B1 (fr) 2015-01-29 2017-02-10 Snecma Procede de fabrication d'une pale d'helice
FR3032173B1 (fr) 2015-01-29 2018-07-27 Safran Aircraft Engines Pale d'helice de turbopropulseur a soufflage
FR3053328B1 (fr) * 2016-06-29 2022-01-21 Herakles Procede de fabrication d'une piece en materiau composite a matrice ceramique
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FR3084695A1 (fr) * 2018-07-31 2020-02-07 Safran Aircraft Engines Aube composite a armature metallique et son procede de fabrication
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FR3087701B1 (fr) * 2018-10-30 2021-11-26 Safran Aircraft Engines Hybridation des fibres du renfort fibreux d'une aube de soufflante
FR3087699B1 (fr) * 2018-10-30 2021-11-26 Safran Aircraft Engines Hybridation des fibres du renfort fibreux d'une aube
CN110076524B (zh) * 2019-04-30 2020-07-31 沈阳透平机械股份有限公司 一种轴流型压缩机静叶流道板的加工方法
FR3100270B1 (fr) * 2019-08-28 2021-07-30 Safran Aircraft Engines Hybridation des fibres du renfort fibreux d’une aube de soufflante
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US11326470B2 (en) * 2019-12-20 2022-05-10 General Electric Company Ceramic matrix composite component including counterflow channels and method of producing
US11441778B2 (en) * 2019-12-20 2022-09-13 Raytheon Technologies Corporation Article with cooling holes and method of forming the same
FR3106519B1 (fr) * 2020-01-28 2022-01-28 Safran Préforme fibreuse tissée pour réaliser une pièce en matériau composite, notamment une aube de turbomachine
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Also Published As

Publication number Publication date
CA2787358C (fr) 2018-02-27
CN102741043A (zh) 2012-10-17
FR2955609A1 (fr) 2011-07-29
RU2559451C2 (ru) 2015-08-10
RU2012136437A (ru) 2014-03-10
EP2528727A1 (fr) 2012-12-05
CA2787358A1 (fr) 2011-08-04
FR2955609B1 (fr) 2012-04-27
CN102741043B (zh) 2016-03-30
EP2528727B1 (fr) 2019-03-06
US10180069B2 (en) 2019-01-15
WO2011092416A1 (fr) 2011-08-04
US20130017094A1 (en) 2013-01-17

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO ARQUIVAMENTO PUBLICADO NA RPI 2497 DE 13/11/2018.