FR2992890A1 - Procede de fabrication d'une piece creuse en materiaux composites et piece creuse mettant en oeuvre ledit procede - Google Patents

Procede de fabrication d'une piece creuse en materiaux composites et piece creuse mettant en oeuvre ledit procede Download PDF

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Publication number
FR2992890A1
FR2992890A1 FR1201890A FR1201890A FR2992890A1 FR 2992890 A1 FR2992890 A1 FR 2992890A1 FR 1201890 A FR1201890 A FR 1201890A FR 1201890 A FR1201890 A FR 1201890A FR 2992890 A1 FR2992890 A1 FR 2992890A1
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France
Prior art keywords
hollow
female mold
hardening
ensured
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.)
Granted
Application number
FR1201890A
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English (en)
Other versions
FR2992890B1 (fr
Inventor
Laurent Tournier
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.)
HEOL COMPOSITES
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HEOL COMPOSITES
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Filing date
Publication date
Application filed by HEOL COMPOSITES filed Critical HEOL COMPOSITES
Priority to FR1201890A priority Critical patent/FR2992890B1/fr
Publication of FR2992890A1 publication Critical patent/FR2992890A1/fr
Application granted granted Critical
Publication of FR2992890B1 publication Critical patent/FR2992890B1/fr
Active legal-status Critical Current
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Classifications

    • 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
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/446—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
    • 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
    • B29C33/48—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 with means for collapsing or disassembling
    • B29C33/50—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 with means for collapsing or disassembling elastic or flexible
    • B29C33/505—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 with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
    • 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
    • B29D99/0028—Producing blades or the like, e.g. blades for turbines, propellers, or wings hollow blades
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3076—Aircrafts
    • B29L2031/3085—Wings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Procédé de fabrication d'une pièce creuse en matériaux composites comprenant les étapes suivantes : (a) mettre en place un matériau fibreux (1) constitué d'au moins une couche sur une première partie (2a) de moule femelle, (b) déposer au moins un élément de renfort (4, 4') en forme de C comprenant deux lèvres et un fond, constitué d'au moins une couche de matériau fibreux, (c) mettre en place au moins une membrane étanche (5) disposée contre la dernière couche dudit matériau fibreux (1) de la première partie (2a) de moule et de(s) l'élément(s) de renfort, (d) mettre en place un matériau fibreux (1) constitué d'au moins une couche sur une deuxième partie (2b) de moule femelle, (e) associer de manière étanche la première partie (2a) de moule femelle et la deuxième partie (2b) de moule femelle, (f) évacuer le vide de ladite membrane, (g) assurer le durcissement de la pièce creuse.
FR1201890A 2012-07-04 2012-07-04 Procede de fabrication d'une piece creuse en materiaux composites et piece creuse mettant en oeuvre ledit procede Active FR2992890B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1201890A FR2992890B1 (fr) 2012-07-04 2012-07-04 Procede de fabrication d'une piece creuse en materiaux composites et piece creuse mettant en oeuvre ledit procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1201890A FR2992890B1 (fr) 2012-07-04 2012-07-04 Procede de fabrication d'une piece creuse en materiaux composites et piece creuse mettant en oeuvre ledit procede

Publications (2)

Publication Number Publication Date
FR2992890A1 true FR2992890A1 (fr) 2014-01-10
FR2992890B1 FR2992890B1 (fr) 2015-04-10

Family

ID=46852076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1201890A Active FR2992890B1 (fr) 2012-07-04 2012-07-04 Procede de fabrication d'une piece creuse en materiaux composites et piece creuse mettant en oeuvre ledit procede

Country Status (1)

Country Link
FR (1) FR2992890B1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017171704A1 (fr) * 2016-03-28 2017-10-05 General Electric Company Ensemble moule d'extrémité de pale de rotor comprenant des vessies dilatables et procédé de formation d'extrémité de pale de rotor
FR3074086A1 (fr) * 2017-11-30 2019-05-31 Absolute Composite Procede de realisation d'une piece comportant un profil creux en materiaux composites et piece obtenue a partir du procede
FR3075688A1 (fr) * 2017-12-21 2019-06-28 Heol Composites Procede de fabrication d'une piece creuse en materiaux composites et piece creuse obtenue par ledit procede
CN114851595A (zh) * 2022-04-25 2022-08-05 湖南弘辉科技有限公司 一种复合材料板的成型方法及导管支臂的制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0582160A1 (fr) * 1992-08-03 1994-02-09 FINMECCANICA S.p.A., RAMO AZIENDALE ALENIA Système pour la fabrication de structures renforcées par des fibres de carbone et procédé pour la fabrication, pour les applications aéronautiques
EP1310351A1 (fr) * 2001-11-13 2003-05-14 Bonus Energy A/S Procédé pour la fabrication des ailes de moulin à vent
US20030192990A1 (en) * 1999-11-18 2003-10-16 Simpson Craig B. Single piece co-cure composite wing
WO2004011169A2 (fr) * 2002-07-30 2004-02-05 Rocky Mountain Composites, Inc. Procede d'assemblage d'une structure co-durcie en une seule piece

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0582160A1 (fr) * 1992-08-03 1994-02-09 FINMECCANICA S.p.A., RAMO AZIENDALE ALENIA Système pour la fabrication de structures renforcées par des fibres de carbone et procédé pour la fabrication, pour les applications aéronautiques
US20030192990A1 (en) * 1999-11-18 2003-10-16 Simpson Craig B. Single piece co-cure composite wing
EP1310351A1 (fr) * 2001-11-13 2003-05-14 Bonus Energy A/S Procédé pour la fabrication des ailes de moulin à vent
WO2004011169A2 (fr) * 2002-07-30 2004-02-05 Rocky Mountain Composites, Inc. Procede d'assemblage d'une structure co-durcie en une seule piece

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017171704A1 (fr) * 2016-03-28 2017-10-05 General Electric Company Ensemble moule d'extrémité de pale de rotor comprenant des vessies dilatables et procédé de formation d'extrémité de pale de rotor
FR3074086A1 (fr) * 2017-11-30 2019-05-31 Absolute Composite Procede de realisation d'une piece comportant un profil creux en materiaux composites et piece obtenue a partir du procede
FR3075688A1 (fr) * 2017-12-21 2019-06-28 Heol Composites Procede de fabrication d'une piece creuse en materiaux composites et piece creuse obtenue par ledit procede
CN114851595A (zh) * 2022-04-25 2022-08-05 湖南弘辉科技有限公司 一种复合材料板的成型方法及导管支臂的制备方法
CN114851595B (zh) * 2022-04-25 2024-01-16 湖南弘辉科技有限公司 一种复合材料板的成型方法及导管支臂的制备方法

Also Published As

Publication number Publication date
FR2992890B1 (fr) 2015-04-10

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