BR112014018031A8 - Processo e ferramenta para a fabricação de uma pá de hélice - Google Patents

Processo e ferramenta para a fabricação de uma pá de hélice

Info

Publication number
BR112014018031A8
BR112014018031A8 BR112014018031A BR112014018031A BR112014018031A8 BR 112014018031 A8 BR112014018031 A8 BR 112014018031A8 BR 112014018031 A BR112014018031 A BR 112014018031A BR 112014018031 A BR112014018031 A BR 112014018031A BR 112014018031 A8 BR112014018031 A8 BR 112014018031A8
Authority
BR
Brazil
Prior art keywords
blade
preform
separation zone
tool
spar
Prior art date
Application number
BR112014018031A
Other languages
English (en)
Other versions
BR112014018031A2 (pt
BR112014018031B1 (pt
Inventor
Mathon Richard
Foussard Olivier
Marchal Yann
Bernard Léon Varin Franck
Original Assignee
Safran
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
Priority claimed from FR1250705A external-priority patent/FR2985939B1/fr
Priority claimed from FR1250707A external-priority patent/FR2985927B1/fr
Priority claimed from FR1250710A external-priority patent/FR2985940B1/fr
Priority claimed from FR1250708A external-priority patent/FR2985928B1/fr
Application filed by Safran, Snecma filed Critical Safran
Publication of BR112014018031A2 publication Critical patent/BR112014018031A2/pt
Publication of BR112014018031A8 publication Critical patent/BR112014018031A8/pt
Publication of BR112014018031B1 publication Critical patent/BR112014018031B1/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/08Feeding of the material to be moulded, e.g. into a mould cavity of preforms to be moulded, e.g. tablets, fibre reinforced preforms, extruded ribbons, tubes or profiles; Manipulating means specially adapted for feeding preforms, e.g. supports conveyors
    • B29C31/085Feeding of the material to be moulded, e.g. into a mould cavity of preforms to be moulded, e.g. tablets, fibre reinforced preforms, extruded ribbons, tubes or profiles; Manipulating means specially adapted for feeding preforms, e.g. supports conveyors combined with positioning the preforms according to predetermined patterns, e.g. positioning extruded preforms on conveyors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06Fibrous reinforcements only
    • B29C70/08Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/086Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/40Shaping or impregnating by compression not applied
    • B29C70/42Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46Shaping 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
    • B29C70/48Shaping 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/54Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/541Positioning reinforcements in a mould, e.g. using clamping means for the reinforcement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68Shaping 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
    • B29C70/86Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00Subject matter not provided for in other groups of this subclass
    • B29D99/0025Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C11/00Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16Blades
    • B64C11/20Constructional features
    • B64C11/26Fabricated blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64FGROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/10Manufacturing or assembling aircraft, e.g. jigs therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00Making preforms
    • B29B11/14Making preforms characterised by structure or composition
    • B29B11/16Making preforms characterised by structure or composition comprising fillers or reinforcement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/08Feeding of the material to be moulded, e.g. into a mould cavity of preforms to be moulded, e.g. tablets, fibre reinforced preforms, extruded ribbons, tubes or profiles; Manipulating means specially adapted for feeding preforms, e.g. supports conveyors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06Fibrous reinforcements only
    • B29C70/10Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/24Fibrous 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/08Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D2027/005Aircraft with an unducted turbofan comprising contra-rotating rotors, e.g. contra-rotating open rotors [CROR]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49316Impeller making
    • Y10T29/49332Propeller making
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49316Impeller making
    • Y10T29/49336Blade making
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49316Impeller making
    • Y10T29/49336Blade making
    • Y10T29/49337Composite blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Robotics (AREA)
  • Transportation (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Reinforced Plastic Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PROCESSO E FERRAMENTA PARA A FABRlCAÇÃO DE UMA PÁ DE HÉLICE. O processo de fabricação de uma pá de hélice, compreende as etapas seguintes: formação de uma longarina (1) compreendendo um núcleo da pá (2); formação de uma pré-forma de pá (6) compreendendo um tecido de fibras, o tecido tendo uma zona de separação (7) onde ele é dividido em duas películas (26, 27) superpostas, a zona de separação compreendendo um local destinado a receber o núcleo da pá; colocação da pré-forma de pá em uma ferramenta (10) compreendendo uma endentação (11) da dita pré-forma; abertura da zona de separação (7) afastando as películas (26,27); colocação da longarina (1) inserindo o núcleo da pá (2) na zona de separação (7); refechamento da zona de separação aproximando as películas; injeção de resina na pré-forma de pá; polimerização da resina e usinagem da pré-forma de pá; uma etapa de criação de traçadores ( 14) que são marcas em posições determinadas da pré-forma de pá (6) durante a formação da dita pré-forma de pá; uma etapa de conformação da pré-forma de pá (6) em uma posição determinada na endentação após a etapa de colocação da pré-forma de pá, fazendo coincidir os traçadores (14) com posições alvos definidas em relação à ferramenta, e uma etapa de aperto da pré-forma de pá (6) na endentação fora da zona de separação (7) antes de abrir a zona de separação e até que a longarina (1) seja colocada no lugar.
BR112014018031-8A 2012-01-25 2013-01-24 processo e ferramenta para a fabricação de uma pá de hélice BR112014018031B1 (pt)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
FR1250705A FR2985939B1 (fr) 2012-01-25 2012-01-25 Procede de fabrication d'une pale d'helice a structure composite, comprenant un ajustement de position entre deux parties
FR1250705 2012-01-25
FR1250707A FR2985927B1 (fr) 2012-01-25 2012-01-25 Outillage de fabrication d'une pale d'helice, comprenant un patin de serrage
FR1250710 2012-01-25
FR1250708 2012-01-25
FR1250710A FR2985940B1 (fr) 2012-01-25 2012-01-25 Procede de fabrication d'une pale d'helice en materiau composite
FR1250707 2012-01-25
FR1250708A FR2985928B1 (fr) 2012-01-25 2012-01-25 Outillage de fabrication d'une pale d'helice, comprenant un dispositif ecarteur
PCT/FR2013/050145 WO2013110895A1 (fr) 2012-01-25 2013-01-24 Méthode de fabrication d'une pale d'hélice en matériau composite

Publications (3)

Publication Number Publication Date
BR112014018031A2 BR112014018031A2 (pt) 2017-06-20
BR112014018031A8 true BR112014018031A8 (pt) 2017-07-11
BR112014018031B1 BR112014018031B1 (pt) 2020-12-01

Family

ID=47714434

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014018031-8A BR112014018031B1 (pt) 2012-01-25 2013-01-24 processo e ferramenta para a fabricação de uma pá de hélice

Country Status (8)

Country Link
US (1) US9457435B2 (pt)
EP (1) EP2807008B1 (pt)
JP (1) JP6193887B2 (pt)
CN (1) CN104105581B (pt)
BR (1) BR112014018031B1 (pt)
CA (1) CA2862228C (pt)
RU (1) RU2623254C2 (pt)
WO (1) WO2013110895A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9139287B2 (en) * 2012-06-26 2015-09-22 Hamilton Sundstrand Corporation Propeller blade with carbon foam spar core
WO2015004362A1 (fr) * 2013-07-08 2015-01-15 Snecma Pale d'hélice composite pour aéronef
FR3029134B1 (fr) * 2014-12-02 2017-10-06 Snecma Procede de controle de position d'une preforme d'aube composite de turbomachine dans un moule
CN104985827B (zh) * 2015-07-21 2017-06-06 广船国际有限公司 一种螺旋桨制造工艺
CN106079474B (zh) * 2016-06-12 2018-08-28 中国船舶重工集团公司第七○二研究所 一种舰船复合材料螺旋桨叶片预成型体及其制备方法
DK3645255T3 (da) 2017-06-30 2023-10-02 Tpi Composites Inc Optimering af oplægningsproces til fremstilling af vindmøllevinger ved brug af modelbaseret optisk projektionssystem
US11346363B2 (en) * 2018-04-30 2022-05-31 Raytheon Technologies Corporation Composite airfoil for gas turbine
US20210394400A1 (en) * 2018-11-12 2021-12-23 Coexpair Handling of pre-formed fabrics
CN109624369B (zh) * 2018-12-07 2020-12-18 江苏新扬新材料股份有限公司 一种低温叶片的制备方法
CN109774199B (zh) * 2019-01-17 2021-07-13 江苏恒神股份有限公司 一种碳纤维复合材料舵型结构的成型方法
CN109732946B (zh) * 2019-02-14 2021-06-04 上海电气风电集团股份有限公司 带有叶根预制件的风电叶片的制备工艺
CN110815859B (zh) * 2019-11-29 2022-03-29 株洲时代新材料科技股份有限公司 一种复合材料叶片的设计制造方法及其复合材料叶片
CN111284046B (zh) * 2019-12-03 2022-07-22 惠阳航空螺旋桨有限责任公司 一种碳梁模具及其制备碳梁的方法
FR3116466B1 (fr) * 2020-11-25 2022-11-25 Safran Ceram Préforme fibreuse d'un profil aérodynamique d'aube de turbomachine
CN112776371A (zh) * 2021-01-06 2021-05-11 惠阳航空螺旋桨有限责任公司 一种风洞叶片的制备方法
WO2022169929A1 (en) * 2021-02-03 2022-08-11 Tpi Composites, Inc. Spatial coordinate tracking of wind turbine assembly components using laser projection system
FR3134338A1 (fr) * 2022-04-12 2023-10-13 Safran Aircraft Engines Mise en forme reproductible d’une ébauche fibreuse
WO2023275458A1 (fr) * 2021-06-29 2023-01-05 Safran Aircraft Engines Mise en forme reproductible d'une ebauche fibreuse
FR3135008A1 (fr) * 2022-04-29 2023-11-03 Safran Moule comprenant un dispositif de positionnement et procede de positionnement
FR3139491A1 (fr) * 2022-09-14 2024-03-15 Safran Ceramics Préforme fibreuse comprenant un motif repère
CN115351950B (zh) * 2022-10-21 2023-02-17 北京玻钢院复合材料有限公司 一种用于制备复合材料扇叶的模具及复合材料扇叶的制备方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2746514A (en) * 1950-04-06 1956-05-22 Cincinnati Testing And Res Lab Machine for making compressor blades
US4095322A (en) * 1976-08-30 1978-06-20 The Boeing Company Method of fabricating a composite aerodynamic rotorblade assembly
US4648921A (en) * 1980-10-02 1987-03-10 United Technologies Corporation Method of making fiber reinforced articles
US4898515A (en) * 1986-07-23 1990-02-06 United Technologies Corporation External wrap of composite flexbeam
US4971641A (en) * 1988-11-14 1990-11-20 General Electric Company Method of making counterrotating aircraft propeller blades
US5222297A (en) 1991-10-18 1993-06-29 United Technologies Corporation Composite blade manufacture
FR2683764B1 (fr) 1991-11-15 1995-03-24 Snecma Procede de fabrication d'une aube de turbomachine realisee en materiau composite.
FR2699499B1 (fr) * 1992-12-23 1995-03-10 Eurocopter France Pale en composite thermoplastique, notamment pour rotor arrière caréné d'hélicoptère, et son procédé de fabrication avec étape d'injection.
US5430937A (en) * 1994-07-15 1995-07-11 United Technologies Corporation Apparatus and methods for fabricating a helicopter main rotor blade
US5836062A (en) * 1997-04-16 1998-11-17 Sikorsky Aircraft Corporation Apparatus for assembling a helicopter main rotor blade subassembly
GB9810528D0 (en) 1998-05-15 1998-07-15 British Aerospace Manufacture of stiffened composite structures
US6843565B2 (en) * 2002-08-02 2005-01-18 General Electric Company Laser projection system to facilitate layup of complex composite shapes
US7622066B2 (en) 2004-07-26 2009-11-24 The Boeing Company Methods and systems for manufacturing composite parts with female tools
PT1695813E (pt) 2005-02-24 2007-07-02 Vestas Wind Sys As Método de fabricação de uma pá de turbina eólica, instalação de fabricação de pás de turbina eólica e sua utilização.
FR2892339B1 (fr) 2005-10-21 2009-08-21 Snecma Sa Procede de fabrication d'une aube de turbomachine composite, et aube obtenue par ce procede
US8936695B2 (en) 2007-07-28 2015-01-20 The Boeing Company Method for forming and applying composite layups having complex geometries
FR2940172B1 (fr) * 2008-12-18 2011-01-21 Snecma Procede de fabrication d'une aube de turbomachine
FR2940173B1 (fr) 2008-12-23 2013-02-08 Snecma Procede de fabrication d'une piece de forme par tissage 3d et piece de forme ainsi obtenue.
US8105042B2 (en) 2009-04-06 2012-01-31 United Technologies Corporation Intermediate-manufactured composite airfoil and methods for manufacturing
EP2705943A1 (en) * 2009-10-12 2014-03-12 Vestas Wind Systems A/S Fixing device
FR2954271B1 (fr) * 2009-12-21 2012-02-17 Snecma Pale d'helice d'aeronef
FR2955609B1 (fr) 2010-01-26 2012-04-27 Snecma Aube composite a canaux internes
DE102010002230B4 (de) * 2010-02-23 2014-11-27 Senvion Se Verfahren und Vorrichtung zum Anbringen einer Referenzmarkierung an einem Rotorblatt für eine Windenergieanlage
DE102010014931A1 (de) 2010-04-14 2011-10-20 Daimler Ag Verbundbauteil und Verfahren zu dessen Herstellung
FR2960470B1 (fr) 2010-05-31 2014-04-25 Airbus Operations Sas Procede de fabrication d'un raidisseur en materiau composite avec une section en omega
FR2961740B1 (fr) * 2010-06-25 2014-03-07 Snecma Procede de fabrication d'un article en materiau composite
FR2962175B1 (fr) * 2010-07-02 2012-08-10 Snecma Aube a longeron composite integre

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RU2014134318A (ru) 2016-03-20
US20150013160A1 (en) 2015-01-15
JP6193887B2 (ja) 2017-09-06
JP2015510469A (ja) 2015-04-09
BR112014018031A2 (pt) 2017-06-20
EP2807008A1 (fr) 2014-12-03
BR112014018031B1 (pt) 2020-12-01
EP2807008B1 (fr) 2016-04-13
US9457435B2 (en) 2016-10-04
WO2013110895A1 (fr) 2013-08-01
CA2862228A1 (fr) 2013-08-01
CA2862228C (fr) 2019-06-25
CN104105581A (zh) 2014-10-15
CN104105581B (zh) 2016-08-17

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