FR2440831A1 - Panneaux a base de fibres a haute resistance, particulierement applicables a la construction des avions - Google Patents

Panneaux a base de fibres a haute resistance, particulierement applicables a la construction des avions

Info

Publication number
FR2440831A1
FR2440831A1 FR7831442A FR7831442A FR2440831A1 FR 2440831 A1 FR2440831 A1 FR 2440831A1 FR 7831442 A FR7831442 A FR 7831442A FR 7831442 A FR7831442 A FR 7831442A FR 2440831 A1 FR2440831 A1 FR 2440831A1
Authority
FR
France
Prior art keywords
resin
impregnated
fibres
core
panels
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
FR7831442A
Other languages
English (en)
Other versions
FR2440831B1 (fr
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.)
Dassault Aviation SA
Original Assignee
Avions Marcel Dassault Breguet Aviation SA
Dassault Aviation 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 Avions Marcel Dassault Breguet Aviation SA, Dassault Aviation SA filed Critical Avions Marcel Dassault Breguet Aviation SA
Priority to FR7831442A priority Critical patent/FR2440831A1/fr
Publication of FR2440831A1 publication Critical patent/FR2440831A1/fr
Application granted granted Critical
Publication of FR2440831B1 publication Critical patent/FR2440831B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • 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
    • 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
    • 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
    • B29D22/00—Producing hollow articles
    • 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
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/24—Moulded or cast structures
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • 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
    • 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
    • B29K2307/00—Use of elements other than metals as reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B64C2027/4733—Rotor blades substantially made from particular materials
    • B64C2027/4736—Rotor blades substantially made from particular materials from composite materials
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

PROCEDE DE FABRICATION DE PANNEAUX AU MOYEN DE COUCHES SUPERPOSEES DE FIBRES A HAUTE RESISTANCE ENROBEES DANS UNE RESINE SYNTHETIQUE QUI EST FINALEMENT POLYMERISEE. ON REALISE DES RAIDISSEURS 2 AU MOYEN DE COUCHES 5 DE FIBRES ENROBEES, DISPOSEES EN FORME DE U, DONT L'INTERVALLE ENTRE BRANCHES EST EGAL A L'INTERVALLE DEVANT EXISTER SUR LE PANNEAU ENTRE LES FACES SE FAISANT VIS-A-VIS DE DEUX RAIDISSEURS SUCCESSIFS ET CES U, DONT LES COUCHES SONT MAINTENUES EN FORME PAR CHEVAUCHEMENT SUR DES BARRES DE SUPPORT PARALLELEPIPEDIQUES DE LONGUEUR ET DE SECTION APPROPRIEES, SONT JUXTAPOSES POUR ETRE REUNIS, AVANT POLYMERISATION, AUX COUCHES DE FIBRES DESTINEES A FORMER LA SURFACE 1 DU PANNEAU. TOUTES APPLICATIONS, NOTAMMENT EN AERONAUTIQUE.
FR7831442A 1978-11-07 1978-11-07 Panneaux a base de fibres a haute resistance, particulierement applicables a la construction des avions Granted FR2440831A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7831442A FR2440831A1 (fr) 1978-11-07 1978-11-07 Panneaux a base de fibres a haute resistance, particulierement applicables a la construction des avions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7831442A FR2440831A1 (fr) 1978-11-07 1978-11-07 Panneaux a base de fibres a haute resistance, particulierement applicables a la construction des avions

Publications (2)

Publication Number Publication Date
FR2440831A1 true FR2440831A1 (fr) 1980-06-06
FR2440831B1 FR2440831B1 (fr) 1981-10-16

Family

ID=9214554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831442A Granted FR2440831A1 (fr) 1978-11-07 1978-11-07 Panneaux a base de fibres a haute resistance, particulierement applicables a la construction des avions

Country Status (1)

Country Link
FR (1) FR2440831A1 (fr)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533013A1 (fr) * 1982-09-09 1984-03-16 Alkan R & Cie Procede d'implantation d'un renfort metallique dans une structure en materiau composite fibres-resine
FR2638673A1 (fr) * 1988-11-08 1990-05-11 Aerospatiale Outillage pour le moulage de panneaux auto-raidis en materiau composite
WO1992018324A1 (fr) * 1991-04-19 1992-10-29 United Technologies Corporation Raidisseur a extremites elliptiques pour element structurel composite et procede de moulage utilise dans sa production
EP0758607A3 (fr) * 1995-08-11 1998-04-01 Deutsches Zentrum für Luft- und Raumfahrt e.V. Caisson d'aile d'avion résistant à la poussée formé de matériaux composites renforçés par des fibres
EP0862978A1 (fr) * 1997-03-06 1998-09-09 Hispano-Suiza Aerostructures Procédé de fabrication de pièces creuses en matériau composite
EP1134070A1 (fr) * 2000-03-07 2001-09-19 Construcciones Aeronauticas, S.A. Procédé de fabrication de pièces en matériaux composites à partir d'une pièce polymérisée et de contreforts pré-imprégnés
EP0976650A3 (fr) * 1998-07-30 2002-06-05 Fuji Jukogyo Kabushiki Kaisha Structure en composite pour aéronef et procédé pour sa fabrication
EP1231046A2 (fr) * 2001-02-13 2002-08-14 Eads Construcciones Aeronauticas S.A. Méthode pour la fabrication d'éléments de matériaux composites par technique de co-adhesion
EP1666354A1 (fr) * 2004-12-01 2006-06-07 Airbus Deutschland GmbH Composant structurel, procédé de fabrication d'un composant structurel et utilisation d'un composant structurel dans le revêtement d'un aéronef
US7198097B2 (en) * 2003-12-18 2007-04-03 Valeo, Inc. Angled ribs for heat exchanger tanks
GB2447271A (en) * 2007-03-06 2008-09-10 Rolls Royce Plc A composite reinforced structure
WO2008132251A1 (fr) * 2007-04-30 2008-11-06 Airbus España, S.L. Caisson de torsion multi-longerons intégré en matériau composite
US7546864B2 (en) 2000-09-07 2009-06-16 Airbus Uk Limited Stiffening means for structural components, method of manufacturing and apparatus therefor
WO2010092309A1 (fr) 2009-02-16 2010-08-19 Airbus Operations Sas Procede de fabrication d'un panneau raidi en materiau composite
WO2013178917A1 (fr) * 2012-05-29 2013-12-05 Airbus Operations Panneau composite auto-raidi et procede de realisation
WO2014200393A1 (fr) * 2013-06-10 2014-12-18 Saab Ab Procédé et appareil de fabrication pour peau composite renforcée par des lisses
EP2815862A1 (fr) * 2006-08-14 2014-12-24 Airbus Operations Limited Moule et procédé de fabrication d'une pièce creuse
FR3015347A1 (fr) * 2013-12-19 2015-06-26 Aerolia Dispositif et procede de fabrication d'un panneau auto-raidi en materiau composite
US9597844B2 (en) 2012-12-20 2017-03-21 Airbus Operations (S.A.S.) Process for manufacturing a textile preform with continuous fibres by circulation of hot gas flow through a fibrous array
US10443409B2 (en) 2016-10-28 2019-10-15 Rolls-Royce North American Technologies Inc. Turbine blade with ceramic matrix composite material construction
US10577939B2 (en) 2016-11-01 2020-03-03 Rolls-Royce Corporation Turbine blade with three-dimensional CMC construction elements

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110450937B (zh) * 2019-08-23 2020-12-04 中国商用飞机有限责任公司北京民用飞机技术研究中心 复合材料“工”型长桁壁板结构、成型模具及成型方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2410609A (en) * 1943-07-17 1946-11-05 Joseph S Pecker Aircraft rotor wing construction
US2572924A (en) * 1948-07-07 1951-10-30 Holoplast Ltd Hollow plastic product and method of making the same
DE1949209A1 (de) * 1969-09-30 1971-04-01 Fritz Reinke Verfahren und Vorrichtung zum Herstellen von Bauelementen
FR2088413A1 (fr) * 1970-05-08 1972-01-07 Ibm

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2410609A (en) * 1943-07-17 1946-11-05 Joseph S Pecker Aircraft rotor wing construction
US2572924A (en) * 1948-07-07 1951-10-30 Holoplast Ltd Hollow plastic product and method of making the same
DE1949209A1 (de) * 1969-09-30 1971-04-01 Fritz Reinke Verfahren und Vorrichtung zum Herstellen von Bauelementen
FR2088413A1 (fr) * 1970-05-08 1972-01-07 Ibm

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533013A1 (fr) * 1982-09-09 1984-03-16 Alkan R & Cie Procede d'implantation d'un renfort metallique dans une structure en materiau composite fibres-resine
EP0103518A1 (fr) * 1982-09-09 1984-03-21 R. ALKAN & Cie. Renfort métallique pour l'implantation dans un noeud d'une structure en matériau composite fibres-résins
FR2638673A1 (fr) * 1988-11-08 1990-05-11 Aerospatiale Outillage pour le moulage de panneaux auto-raidis en materiau composite
EP0368734A1 (fr) * 1988-11-08 1990-05-16 AEROSPATIALE Société Nationale Industrielle Outillage pour le moulage de panneaux auto-raidis en matériau composite
US5015168A (en) * 1988-11-08 1991-05-14 Societe Nationale Industrielle Et Aerospatiale Tool for moulding self-stiffened panels made from a composite material
WO1992018324A1 (fr) * 1991-04-19 1992-10-29 United Technologies Corporation Raidisseur a extremites elliptiques pour element structurel composite et procede de moulage utilise dans sa production
US5271986A (en) * 1991-04-19 1993-12-21 United Technologies Corporation Structural member having a stiffener bead therein and comprising plies of composite material extending for the full length and width of the structural member and continuously through the stiffener bead, and the article so made
EP0758607A3 (fr) * 1995-08-11 1998-04-01 Deutsches Zentrum für Luft- und Raumfahrt e.V. Caisson d'aile d'avion résistant à la poussée formé de matériaux composites renforçés par des fibres
EP0862978A1 (fr) * 1997-03-06 1998-09-09 Hispano-Suiza Aerostructures Procédé de fabrication de pièces creuses en matériau composite
WO1998039151A1 (fr) * 1997-03-06 1998-09-11 Hispano Suiza Aerostructures Procede de fabrication de pieces creuses en materiau composite
FR2760399A1 (fr) * 1997-03-06 1998-09-11 Hispano Suiza Sa Procede de fabrication de pieces creuses en materiau composite
EP0976650A3 (fr) * 1998-07-30 2002-06-05 Fuji Jukogyo Kabushiki Kaisha Structure en composite pour aéronef et procédé pour sa fabrication
US6508909B1 (en) 2000-03-07 2003-01-21 Construcciones Aeronauticas S.A. Process for manufacturing pre-cured parts of composite material with green-applied stiffeners
ES2185443A1 (es) * 2000-03-07 2003-04-16 Airbus Espana Sl Procedimiento de fabricacion de piezas precuradas en material compuesto con rigidizadores aplicados en estado fresco.
EP1134070A1 (fr) * 2000-03-07 2001-09-19 Construcciones Aeronauticas, S.A. Procédé de fabrication de pièces en matériaux composites à partir d'une pièce polymérisée et de contreforts pré-imprégnés
US7546864B2 (en) 2000-09-07 2009-06-16 Airbus Uk Limited Stiffening means for structural components, method of manufacturing and apparatus therefor
EP1231046A2 (fr) * 2001-02-13 2002-08-14 Eads Construcciones Aeronauticas S.A. Méthode pour la fabrication d'éléments de matériaux composites par technique de co-adhesion
EP1231046A3 (fr) * 2001-02-13 2002-10-30 Eads Construcciones Aeronauticas S.A. Méthode pour la fabrication d'éléments de matériaux composites par technique de co-adhesion
ES2205961A1 (es) * 2001-02-13 2004-05-01 Eads Construcciones Aeronauticas, S.A. Procedimiento de fabricacion de elementos de material compuesto mediante la tecnoclogia del coencolado.
US7198097B2 (en) * 2003-12-18 2007-04-03 Valeo, Inc. Angled ribs for heat exchanger tanks
US7850118B2 (en) 2004-12-01 2010-12-14 Airbus Deutschland Gmbh Structural element, method for manufacturing a structural element and use of a structural element for an aircraft hull
EP1666354A1 (fr) * 2004-12-01 2006-06-07 Airbus Deutschland GmbH Composant structurel, procédé de fabrication d'un composant structurel et utilisation d'un composant structurel dans le revêtement d'un aéronef
US9481115B2 (en) 2006-08-14 2016-11-01 Airbus Operations Limited Moulding tool and method of manufacturing a part
EP2815862A1 (fr) * 2006-08-14 2014-12-24 Airbus Operations Limited Moule et procédé de fabrication d'une pièce creuse
GB2447271A (en) * 2007-03-06 2008-09-10 Rolls Royce Plc A composite reinforced structure
GB2447271B (en) * 2007-03-06 2010-02-17 Rolls Royce Plc A composite structure
US8715809B2 (en) 2007-03-06 2014-05-06 Rolls-Royce Plc Composite structure
WO2008132251A1 (fr) * 2007-04-30 2008-11-06 Airbus España, S.L. Caisson de torsion multi-longerons intégré en matériau composite
WO2010092309A1 (fr) 2009-02-16 2010-08-19 Airbus Operations Sas Procede de fabrication d'un panneau raidi en materiau composite
FR2942165A1 (fr) * 2009-02-16 2010-08-20 Airbus France Procede de fabrication d'un panneau raidi en materiau composite
GB2520438A (en) * 2012-05-29 2015-05-20 Airbus Operations Sas Self-stiffened composite panel and method of producing same
CN104428127A (zh) * 2012-05-29 2015-03-18 空中客车运营简化股份公司 自加强复合面板及其制造方法
FR2991228A1 (fr) * 2012-05-29 2013-12-06 Airbus Operations Sas Procede et dispositif de realisation d'un panneau composite auto-raidi
WO2013178917A1 (fr) * 2012-05-29 2013-12-05 Airbus Operations Panneau composite auto-raidi et procede de realisation
GB2520438B (en) * 2012-05-29 2017-07-26 Airbus Operations (Societe Par Actions Simplifiee) Self-stiffened composite panel and method of producing same
US10105938B2 (en) 2012-05-29 2018-10-23 Airbus Operations (S.A.S.) Self-stiffened composite panel and method of producing same
US9597844B2 (en) 2012-12-20 2017-03-21 Airbus Operations (S.A.S.) Process for manufacturing a textile preform with continuous fibres by circulation of hot gas flow through a fibrous array
WO2014200393A1 (fr) * 2013-06-10 2014-12-18 Saab Ab Procédé et appareil de fabrication pour peau composite renforcée par des lisses
FR3015347A1 (fr) * 2013-12-19 2015-06-26 Aerolia Dispositif et procede de fabrication d'un panneau auto-raidi en materiau composite
US10443409B2 (en) 2016-10-28 2019-10-15 Rolls-Royce North American Technologies Inc. Turbine blade with ceramic matrix composite material construction
US10577939B2 (en) 2016-11-01 2020-03-03 Rolls-Royce Corporation Turbine blade with three-dimensional CMC construction elements

Also Published As

Publication number Publication date
FR2440831B1 (fr) 1981-10-16

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