BR112017017462A2 - estrutura fibrosa, peça de material compósito, e, processo de fabricação de uma estrutura fibrosa. - Google Patents

estrutura fibrosa, peça de material compósito, e, processo de fabricação de uma estrutura fibrosa.

Info

Publication number
BR112017017462A2
BR112017017462A2 BR112017017462-6A BR112017017462A BR112017017462A2 BR 112017017462 A2 BR112017017462 A2 BR 112017017462A2 BR 112017017462 A BR112017017462 A BR 112017017462A BR 112017017462 A2 BR112017017462 A2 BR 112017017462A2
Authority
BR
Brazil
Prior art keywords
fibrous structure
layers
braids
weft
manufacturing
Prior art date
Application number
BR112017017462-6A
Other languages
English (en)
Other versions
BR112017017462B1 (pt
Inventor
Lefebvre Marie
Coupe Dominique
CHARLEUX François
Original Assignee
Safran Ceramics
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 Ceramics filed Critical Safran Ceramics
Publication of BR112017017462A2 publication Critical patent/BR112017017462A2/pt
Publication of BR112017017462B1 publication Critical patent/BR112017017462B1/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D11/00—Double or multi-ply fabrics not otherwise provided for
    • 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
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/43—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads with differing diameters
    • 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
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/02—Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
    • D10B2101/08—Ceramic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/10—Inorganic fibres based on non-oxides other than metals
    • D10B2101/12—Carbon; Pitch
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/10—Inorganic fibres based on non-oxides other than metals
    • D10B2101/14—Carbides; Nitrides; Silicides; Borides
    • D10B2101/16—Silicon carbide
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/20—Metallic fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/02—Reinforcing materials; Prepregs

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Woven Fabrics (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

uma estrutura fibrosa (200) compreende uma pluralidade de camadas de trama (tl-t34) e de camadas de urdidura (c1-c12) ligadas entre si em um tecimento tridimensional ou em multicamadas, a estrutura fibrosa (200) compreendendo pelo menos primeira e segunda partes (203, 204) que são adjacentes na direção de urdidura, a primeira parte (203) apresentando, em uma direção perpendicular às direções de urdidura e trama, uma espessura que é superior à espessura da segunda parte (204). camadas de trama (tl3-t22) situadas no núcleo (2031) da primeira parte (203) da estrutura fibrosa (200) compreendem tranças (10). as camadas de trama (tl-tl2; t23-t34) se estendem de cada lado das camadas de trama (tl3-t22) compreendendo as tranças (10) e até na pele (2032; 2033) da primeira parte (203) compreendem fios ou filamentos (20; 21; 22), as tranças (10) apresentando uma seção superior à seção dos fios ou filamentos (20; 21; 22).
BR112017017462-6A 2015-02-16 2016-02-09 Estrutura fibrosa, peça de material compósito, e, processo de fabricação de uma estrutura fibrosa. BR112017017462B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1551247 2015-02-16
FR1551247A FR3032726B1 (fr) 2015-02-16 2015-02-16 Structure fibreuse de renfort de pieces en materiau composite a forte variation d'epaisseur
PCT/FR2016/050286 WO2016132045A1 (fr) 2015-02-16 2016-02-09 Structure fibreuse de renfort de pièces en matériau composite a forte variation d'épaisseur

Publications (2)

Publication Number Publication Date
BR112017017462A2 true BR112017017462A2 (pt) 2018-04-10
BR112017017462B1 BR112017017462B1 (pt) 2022-04-26

Family

ID=53269676

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017017462-6A BR112017017462B1 (pt) 2015-02-16 2016-02-09 Estrutura fibrosa, peça de material compósito, e, processo de fabricação de uma estrutura fibrosa.

Country Status (8)

Country Link
US (1) US11261547B2 (pt)
EP (1) EP3259390B1 (pt)
CN (1) CN107250450B (pt)
BR (1) BR112017017462B1 (pt)
CA (1) CA2976281C (pt)
FR (1) FR3032726B1 (pt)
RU (1) RU2695828C2 (pt)
WO (1) WO2016132045A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3082854B1 (fr) 2018-06-25 2020-09-11 Safran Ceram Structure fibreuse et piece en materiau composite incorporant une telle structure
WO2019097147A1 (fr) 2017-11-14 2019-05-23 Safran Ceramics Structure fibreuse et piece en materiau composite incorporant une telle structure
FR3084089B1 (fr) * 2018-07-23 2020-10-02 Safran Texture fibreuse pour carter en materiau composite a resistance au cisaillement amelioree
FR3084088B1 (fr) * 2018-07-23 2020-10-02 Safran Texture fibreuse pour carter en materiau composite a resistance a l'impact amelioree
FR3087699B1 (fr) * 2018-10-30 2021-11-26 Safran Aircraft Engines Hybridation des fibres du renfort fibreux d'une aube
CN109972271B (zh) * 2019-03-27 2023-03-14 南京玻璃纤维研究设计院有限公司 一种变厚度预制体、一种复合部件以及一种变厚度预制体的减纱方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB333279A (en) * 1929-05-08 1930-08-08 J H Fenner And Company Ltd Improvements in or relating to multiple ply textile fabrics
DE60319150T3 (de) * 2003-03-06 2018-11-22 Vestas Wind Systems A/S Vor-form und verfahren zum vorbereiten einer vor-form
FR2861143B1 (fr) * 2003-10-20 2006-01-20 Snecma Moteurs Aube de turbomachine, notamment aube de soufflante et son procede de fabrication
FR2933634B1 (fr) * 2008-07-10 2010-08-27 Snecma Aube redresseur de soufflante en composite 3d
FR2939129B1 (fr) 2008-11-28 2014-08-22 Snecma Propulsion Solide Aube de turbomachine en materiau composite et procede pour sa fabrication.
FR2939153B1 (fr) * 2008-11-28 2011-12-09 Snecma Propulsion Solide Realisation d'une structure fibreuse a epaisseur evolutive par tissage 3d
FR2943942B1 (fr) * 2009-04-06 2016-01-29 Snecma Procede de fabrication d'une aube de turbomachine en materiau composite
US8662855B2 (en) * 2010-08-31 2014-03-04 United Technologies Corporation Integrally woven composite fan blade using progressively larger weft yarns
CA2837862C (en) * 2011-06-03 2018-10-23 Cytec Technology Corp. Resin coated radius fillers and system and method of making the same
US10280537B2 (en) * 2011-12-14 2019-05-07 Sanfran Aircraft Engines Fiber structure woven as a single piece by 3D weaving and application to the manufacturing of composite material part
CA2858926C (fr) * 2011-12-14 2019-11-26 Snecma Structure fibreuse avec fils a titre variable
FR2999173B1 (fr) * 2012-12-10 2015-12-18 Snecma Procede de realisation d'une aube de turbomachine en materiau composite oxyde/oxyde munie de canaux internes
US20160032939A1 (en) * 2014-07-31 2016-02-04 General Electric Company Airfoil structures

Also Published As

Publication number Publication date
FR3032726B1 (fr) 2017-06-02
EP3259390B1 (fr) 2019-04-03
RU2017131528A (ru) 2019-03-18
CA2976281A1 (fr) 2016-08-25
US20180038021A1 (en) 2018-02-08
CA2976281C (fr) 2022-11-01
FR3032726A1 (fr) 2016-08-19
WO2016132045A1 (fr) 2016-08-25
CN107250450B (zh) 2020-01-14
EP3259390A1 (fr) 2017-12-27
CN107250450A (zh) 2017-10-13
US11261547B2 (en) 2022-03-01
BR112017017462B1 (pt) 2022-04-26
RU2695828C2 (ru) 2019-07-29
RU2017131528A3 (pt) 2019-05-28

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/02/2016, OBSERVADAS AS CONDICOES LEGAIS.