IT1163260B - Metodo per la fabbricazione di articoli rinforzati in fibra - Google Patents

Metodo per la fabbricazione di articoli rinforzati in fibra

Info

Publication number
IT1163260B
IT1163260B IT20848/83A IT2084883A IT1163260B IT 1163260 B IT1163260 B IT 1163260B IT 20848/83 A IT20848/83 A IT 20848/83A IT 2084883 A IT2084883 A IT 2084883A IT 1163260 B IT1163260 B IT 1163260B
Authority
IT
Italy
Prior art keywords
manufacture
reinforced fiber
fiber items
items
reinforced
Prior art date
Application number
IT20848/83A
Other languages
English (en)
Other versions
IT8320848A0 (it
IT8320848A1 (it
Inventor
Edwin Reginald More
Jr Harry Augustus Nutter
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of IT8320848A0 publication Critical patent/IT8320848A0/it
Publication of IT8320848A1 publication Critical patent/IT8320848A1/it
Application granted granted Critical
Publication of IT1163260B publication Critical patent/IT1163260B/it

Links

Classifications

    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • 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
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • 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
    • B32B5/28—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 impregnated with or embedded in a plastic substance
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16—Blades
    • B64C11/20—Constructional features
    • B64C11/26—Fabricated 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
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • B29L2031/087—Propellers
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • 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
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/08—Glass
    • B32B2315/085—Glass fiber cloth or fabric
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1036—Bending of one piece blank and joining edges to form article
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49332—Propeller making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49337—Composite blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
IT20848/83A 1982-05-27 1983-04-29 Metodo per la fabbricazione di articoli rinforzati in fibra IT1163260B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/382,828 US4470862A (en) 1982-05-27 1982-05-27 Manufacture of fiber reinforced articles

Publications (3)

Publication Number Publication Date
IT8320848A0 IT8320848A0 (it) 1983-04-29
IT8320848A1 IT8320848A1 (it) 1984-10-29
IT1163260B true IT1163260B (it) 1987-04-08

Family

ID=23510564

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20848/83A IT1163260B (it) 1982-05-27 1983-04-29 Metodo per la fabbricazione di articoli rinforzati in fibra

Country Status (11)

Country Link
US (1) US4470862A (it)
JP (1) JPS58211418A (it)
BR (1) BR8302056A (it)
CA (1) CA1195223A (it)
DE (1) DE3314185C2 (it)
ES (1) ES521916A0 (it)
FR (1) FR2527515B1 (it)
GB (1) GB2120599B (it)
IT (1) IT1163260B (it)
NL (1) NL8301516A (it)
SE (1) SE455176B (it)

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FR2616409B1 (fr) * 1987-06-09 1989-09-15 Aerospatiale Pale en materiaux composites et son procede de fabrication
US5022824A (en) * 1988-10-07 1991-06-11 United Technologies Corporation Pinned airfoil propeller blade
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US5042968A (en) * 1989-11-02 1991-08-27 United Technologies Corporation Propeller blade subassembly and method for making a propeller blade subassembly
US5314309A (en) * 1990-05-25 1994-05-24 Anthony Blakeley Turbine blade with metallic attachment and method of making the same
US5118257A (en) * 1990-05-25 1992-06-02 Sundstrand Corporation Boot attachment for composite turbine blade, turbine blade and method of making turbine blade
US5080851A (en) * 1990-09-06 1992-01-14 United Technologies Corporation Method for stabilizing complex composite preforms
US5252165A (en) * 1990-09-20 1993-10-12 United Technologies Corporation Method of making contoured fiber reinforced body
US5127802A (en) * 1990-12-24 1992-07-07 United Technologies Corporation Reinforced full-spar composite rotor blade
US5222297A (en) * 1991-10-18 1993-06-29 United Technologies Corporation Composite blade manufacture
US5392514A (en) * 1992-02-06 1995-02-28 United Technologies Corporation Method of manufacturing a composite blade with a reinforced leading edge
US5320494A (en) * 1992-12-22 1994-06-14 United Technologies Corporation Helicopter rotor blade having a replaceable anhedral tip
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US5681513A (en) * 1995-08-04 1997-10-28 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for fabricating composite structures using continuous press forming
US5720597A (en) * 1996-01-29 1998-02-24 General Electric Company Multi-component blade for a gas turbine
US6447705B1 (en) * 1996-06-28 2002-09-10 Texas Instruments Incorporated Tackifier application for resin transfer molding
US6350513B1 (en) 1997-10-08 2002-02-26 Mcdonnell Douglas Helicopter Company Low density structures having radar absorbing characteristics
US6428380B1 (en) * 1998-02-02 2002-08-06 Michael B. Murphy Method and apparatus for applying a transparent skin to a model airplane
US6296037B1 (en) * 1999-08-10 2001-10-02 Newell Window Furnishings, Inc. Foam core vane for door and window covering
DE19959598A1 (de) * 1999-12-10 2001-06-13 Rolls Royce Deutschland Verfahren zum Herstellen einer Schaufel einer Strömungsmaschine
US6413051B1 (en) 2000-10-30 2002-07-02 General Electric Company Article including a composite laminated end portion with a discrete end barrier and method for making and repairing
US7138028B2 (en) * 2001-07-26 2006-11-21 The Boeing Company Vacuum assisted resin transfer method for co-bonding composite laminate structures
US20080289743A1 (en) * 2003-05-02 2008-11-27 Tsotsis Thomas K Highly porous interlayers to toughen liquid-molded fabric-based composites
US20050257887A1 (en) * 2004-05-24 2005-11-24 Tsotsis Thomas K Method and apparatus for melt-bonded materials for tackification of dry fabric preforms
US8246882B2 (en) * 2003-05-02 2012-08-21 The Boeing Company Methods and preforms for forming composite members with interlayers formed of nonwoven, continuous materials
JP4734527B2 (ja) * 2004-03-17 2011-07-27 川崎重工業株式会社 トラフユニットおよびそれを用いた空気浮上式ベルトコンベア装置
US20080072569A1 (en) * 2006-09-27 2008-03-27 Thomas Ory Moniz Guide vane and method of fabricating the same
DE102006061915A1 (de) * 2006-12-21 2008-07-03 Rolls-Royce Deutschland Ltd & Co Kg Hybrid-Fanschaufel und Verfahren zu deren Herstellung
ES2319152B1 (es) * 2007-07-17 2010-01-11 Fco.Javier Garcia Castro Procedimiento para la fabricacion de palas eolicas.
FR2922188B1 (fr) * 2007-10-11 2010-04-23 Airbus France Cale en materiau composite renforcee et procede de renforcement d'une cale en materiau composite
US20100122459A1 (en) * 2008-11-17 2010-05-20 General Electric Company Method of making wind turbine blade
US8182213B2 (en) * 2009-04-22 2012-05-22 Pratt & Whitney Canada Corp. Vane assembly with removable vanes
US8992813B2 (en) * 2009-12-18 2015-03-31 Magna International Inc. Sheet molding compound with cores
DK2752577T3 (da) 2010-01-14 2020-06-08 Senvion Gmbh Vindmøllerotorbladkomponenter og fremgangsmåder til fremstilling heraf
US10137542B2 (en) 2010-01-14 2018-11-27 Senvion Gmbh Wind turbine rotor blade components and machine for making same
FR2964411B1 (fr) * 2010-09-06 2012-08-24 Messier Dowty Sa Aube de turboreacteur, notamment une aube de redresseur, et turboreacteur recevant de telles aubes
FR2964427B1 (fr) * 2010-09-06 2014-05-09 Messier Dowty Sa Carter de turboreacteur et turboreacteur recevant de tels carters
EP2599714B1 (en) * 2011-11-30 2014-10-08 Hamilton Sundstrand Corporation Propeller blade having compliant adhesive at spar interface
GB201120994D0 (en) * 2011-12-07 2012-01-18 Airbus Uk Ltd Integral stiffener
US20130280079A1 (en) * 2012-04-18 2013-10-24 Hamilton Sundstrand Corporation Propeller blade with metallic foam spar core
US9168999B2 (en) * 2012-04-18 2015-10-27 Hamilton Sundstrand Corporation Propeller blade with internal stiffener
EP2660144A1 (en) * 2012-04-30 2013-11-06 Hamilton Sundstrand Corporation Propeller blade with modified spar stiffness.
US9139287B2 (en) * 2012-06-26 2015-09-22 Hamilton Sundstrand Corporation Propeller blade with carbon foam spar core
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US20150266572A1 (en) * 2014-03-21 2015-09-24 Hamilton Sundstrand Corporation Propeller blade having compliant spar core
US20160032939A1 (en) * 2014-07-31 2016-02-04 General Electric Company Airfoil structures
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Also Published As

Publication number Publication date
SE455176B (sv) 1988-06-27
US4470862A (en) 1984-09-11
GB2120599B (en) 1985-10-09
ES8403366A1 (es) 1984-04-01
FR2527515B1 (fr) 1987-03-20
IT8320848A0 (it) 1983-04-29
NL8301516A (nl) 1983-12-16
SE8302233L (sv) 1983-11-28
GB2120599A (en) 1983-12-07
JPH0242059B2 (it) 1990-09-20
BR8302056A (pt) 1984-04-17
SE8302233D0 (sv) 1983-04-20
FR2527515A1 (fr) 1983-12-02
JPS58211418A (ja) 1983-12-08
IT8320848A1 (it) 1984-10-29
DE3314185C2 (de) 1994-04-28
CA1195223A (en) 1985-10-15
DE3314185A1 (de) 1983-12-01
ES521916A0 (es) 1984-04-01

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