FR2664852B1 - Procede de realisation de preformes fibreuses formees par un empilement de strates comportant de petits rayons de courbure pour la fabrication de pieces en materiau composite. - Google Patents

Procede de realisation de preformes fibreuses formees par un empilement de strates comportant de petits rayons de courbure pour la fabrication de pieces en materiau composite.

Info

Publication number
FR2664852B1
FR2664852B1 FR9009121A FR9009121A FR2664852B1 FR 2664852 B1 FR2664852 B1 FR 2664852B1 FR 9009121 A FR9009121 A FR 9009121A FR 9009121 A FR9009121 A FR 9009121A FR 2664852 B1 FR2664852 B1 FR 2664852B1
Authority
FR
France
Prior art keywords
strates
curvature
stack
manufacture
composite material
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.)
Expired - Fee Related
Application number
FR9009121A
Other languages
English (en)
Other versions
FR2664852A1 (fr
Inventor
Jean-Pierre Ciais
Claude Grondin
Jacques Adan
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.)
Societe Europeenne de Propulsion SEP SA
Original Assignee
Societe Europeenne de Propulsion SEP 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 Societe Europeenne de Propulsion SEP SA filed Critical Societe Europeenne de Propulsion SEP SA
Priority to FR9009121A priority Critical patent/FR2664852B1/fr
Priority to GB9114153A priority patent/GB2246320B/en
Priority to CA002046354A priority patent/CA2046354A1/fr
Priority to JP3175544A priority patent/JPH04226749A/ja
Priority to DE4123547A priority patent/DE4123547A1/de
Publication of FR2664852A1 publication Critical patent/FR2664852A1/fr
Application granted granted Critical
Publication of FR2664852B1 publication Critical patent/FR2664852B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B29B11/04—Making preforms by assembling preformed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • 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
    • B29C70/68—Shaping 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
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • B29C70/865—Incorporated in coherent impregnated reinforcing layers, e.g. by winding completely encapsulated
    • 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
    • B29D99/001—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings
    • B29D99/0014—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings provided with ridges or ribs, e.g. joined ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0809—Fabrics
    • 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
    • B29L2009/00—Layered products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)
FR9009121A 1990-07-17 1990-07-17 Procede de realisation de preformes fibreuses formees par un empilement de strates comportant de petits rayons de courbure pour la fabrication de pieces en materiau composite. Expired - Fee Related FR2664852B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9009121A FR2664852B1 (fr) 1990-07-17 1990-07-17 Procede de realisation de preformes fibreuses formees par un empilement de strates comportant de petits rayons de courbure pour la fabrication de pieces en materiau composite.
GB9114153A GB2246320B (en) 1990-07-17 1991-07-01 Method for producing fibrous preforms formed of superposed layers and having small radii of curvature,for the manufacture of composite material components
CA002046354A CA2046354A1 (fr) 1990-07-17 1991-07-05 Methode de production de preformes fibreuses, multicouches et a faible rayon de courbure, destinees a la fabrication d'elements composites
JP3175544A JPH04226749A (ja) 1990-07-17 1991-07-16 重ねられた複数の層から形成され、且つ小さな曲率半径を有する、複合材料構成部品製造用の繊維製プレフォームの製造方法
DE4123547A DE4123547A1 (de) 1990-07-17 1991-07-16 Verfahren zur herstellung von faser-vorformlingen, gebildet durch ein schichten von lagen, die kleine kruemmungsradien aufweisen fuer die herstellung von teilen aus verbundmaterial

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9009121A FR2664852B1 (fr) 1990-07-17 1990-07-17 Procede de realisation de preformes fibreuses formees par un empilement de strates comportant de petits rayons de courbure pour la fabrication de pieces en materiau composite.

Publications (2)

Publication Number Publication Date
FR2664852A1 FR2664852A1 (fr) 1992-01-24
FR2664852B1 true FR2664852B1 (fr) 1994-05-13

Family

ID=9398824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9009121A Expired - Fee Related FR2664852B1 (fr) 1990-07-17 1990-07-17 Procede de realisation de preformes fibreuses formees par un empilement de strates comportant de petits rayons de courbure pour la fabrication de pieces en materiau composite.

Country Status (5)

Country Link
JP (1) JPH04226749A (fr)
CA (1) CA2046354A1 (fr)
DE (1) DE4123547A1 (fr)
FR (1) FR2664852B1 (fr)
GB (1) GB2246320B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996018494A1 (fr) * 1994-12-13 1996-06-20 Dow-United Technologies Composite Products, Inc. Charge pour fibres unidirectionnelles formees
US20080157418A1 (en) * 2006-12-27 2008-07-03 Lee Alan Blanton Methods for fabricating composite structures with flanges having tethered corners
DE102007042287B4 (de) * 2007-09-06 2012-11-22 Eads Deutschland Gmbh Verfahren zur Herstellung eines Faserverbundbauteils
JP5403350B2 (ja) 2009-09-10 2014-01-29 株式会社リコー 電子写真感光体、電子写真方法、電子写真装置、並びに電子写真装置用プロセスカートリッジ
US8809543B2 (en) 2010-09-14 2014-08-19 Ricoh Company, Ltd. Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus, and process cartridge for electrophotographic image forming apparatus
US8586270B2 (en) 2011-03-30 2013-11-19 Ricoh Company, Ltd. Electrophotographic photoconductor, electrophotographic method, and electrophotographic apparatus
JP6163745B2 (ja) 2012-02-03 2017-07-19 株式会社リコー アミン化合物、及び電子写真感光体、該電子写真感光体を用いた画像形成方法、画像形成装置、画像形成用プロセスカートリッジ
ES2799179T3 (es) * 2014-03-06 2020-12-15 Airbus Defence & Space Gmbh Componente compuesto fibroso con cuerpo de relleno reticulado por radiación
US9592651B2 (en) * 2014-09-30 2017-03-14 The Boeing Company Composite structures having reduced area radius fillers and methods of forming the same
GB2533369A (en) * 2014-12-18 2016-06-22 Airbus Operations Ltd Method of forming a Laminar composite structure
EP3718758B1 (fr) * 2017-11-27 2024-10-09 Nitto Denko Corporation Structure de renforcement et méthode de production d'une structure de renforcement
GB2573774A (en) * 2018-05-16 2019-11-20 Univ Of The West Of England Bristol Composite joint

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL301693A (fr) * 1962-12-15
US4113910A (en) * 1977-04-27 1978-09-12 Rockwell International Corporation Composite load coupler for reinforcing composite structural joints
US4331723A (en) * 1980-11-05 1982-05-25 The Boeing Company Advanced composite
US4789594A (en) * 1987-04-15 1988-12-06 The Boeing Company Method of forming composite radius fillers
US4778545A (en) * 1987-09-18 1988-10-18 The Boeing Company Method and apparatus for forming a fillet

Also Published As

Publication number Publication date
DE4123547A1 (de) 1992-01-23
JPH04226749A (ja) 1992-08-17
FR2664852A1 (fr) 1992-01-24
GB9114153D0 (en) 1991-08-21
GB2246320A (en) 1992-01-29
GB2246320B (en) 1994-05-04
CA2046354A1 (fr) 1992-01-18

Similar Documents

Publication Publication Date Title
FR2741634B1 (fr) Procede pour la realisation de preformes fibreuses destinees a la fabrication de pieces annulaires en materiau composite
FR2664852B1 (fr) Procede de realisation de preformes fibreuses formees par un empilement de strates comportant de petits rayons de courbure pour la fabrication de pieces en materiau composite.
FR2761379B1 (fr) Procede de realisation de structures fibreuses annulaires, notamment pour la fabrication de pieces en materiau composite
FR2687173B1 (fr) Procede pour la realisation d'une armature de fibres pour piece de matiere composite, et piece composite comportant une telle armature.
FR2798618B1 (fr) Procede de fabrication d'un panneau sandwich en materiau composite, et panneau ainsi obtenu
FR2633213B1 (fr) Procede de realisation d'une preforme fibreuse pour la fabrication de pieces en materiau composite ayant une forme complexe
FR2673571B1 (fr) Procede de fabrication d'un stratifie constitue de renforts fibreux impregnes de resine thermodurcissable.
FR2661913B1 (fr) Procede de production de polychloroprene.
FR2629814B1 (fr) Procede pour la realisation d'un materiau ceramique composite a structure fibreuse et materiau ainsi obtenu
FR2669621B1 (fr) Procede de fabrication d'articles durcis legers a base de ciment-platre laitier renforces par fibres.
FR2479240B1 (fr) Polyesters thermoplastiques et procede de fabrication d'articles creux a partir de ces polyesters
IT8521640A0 (it) Metodo per la fabbricazione di articoli ricavati per fusione da un materiale composito di alluminio rinforzato con fibre.
FR2673940B1 (fr) Procede de production d'un composite fibre ceramique/matrice ceramique.
FR2664647B1 (fr) Distributeur, notamment pour turbine, a aubes fixes en materiau composite thermostructural, et procede de fabrication.
FR2659949B1 (fr) Procede de conformation d'une texture fibreuse de renfort pour la fabrication d'une piece en materiau composite.
FR2742378B1 (fr) Procede de fabrication d'une piece en materiau composite par moulage par transfert de resine, et piece obtenue par ce procede
FR2663941B1 (fr) Procede de production d'organosiloxanes.
FR2681553B1 (fr) Procede et machine pour la fabrication d'un materiau composite a structure tridimensionnelle de fibres continues de renforcement, et materiau composite tel qu'obtenu par la mise en óoeuvre du procede.
FR2585445B1 (fr) Procede de fabrication d'un materiau composite modulaire, materiau realise et piece obtenue a partir dudit materiau
WO1993023240A3 (fr) Corps profiles a base de papier et leur procede de fabrication
FR2662962B1 (fr) Procede pour la fabrication d'un arbre a cames.
FR2660673B1 (fr) Procede de realisation de preformes au moyen d'une texture tissee et bobinee, pour la fabrication de pieces en materiau composite.
FR2665825B1 (fr) Procede de production de fibres alimentaires a partir de carottes et fibres obtenues par ce procede.
FR2645069B1 (fr) Procede de fabrication d'un materiau composite constitue d'une matrice thermoplastique renforcee par des fibres longues et materiau composite obtenu par ce procede
FR2669946B1 (fr) Procede et fibres pour la fabrication de materiau composite a matrice renforcee par des fibres ceramiques.

Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
TP Transmission of property
ST Notification of lapse