DK200700628A - Fremgangsmåde og apparatur til fremstilling af blade - Google Patents

Fremgangsmåde og apparatur til fremstilling af blade Download PDF

Info

Publication number
DK200700628A
DK200700628A DK200700628A DKPA200700628A DK200700628A DK 200700628 A DK200700628 A DK 200700628A DK 200700628 A DK200700628 A DK 200700628A DK PA200700628 A DKPA200700628 A DK PA200700628A DK 200700628 A DK200700628 A DK 200700628A
Authority
DK
Denmark
Prior art keywords
component
stacking
layers
stack
fiber
Prior art date
Application number
DK200700628A
Other languages
English (en)
Inventor
Billen Andrew
Bakhuis Jan Willem
Breugel Sjef Van
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of DK200700628A publication Critical patent/DK200700628A/da
Application granted granted Critical
Publication of DK178536B1 publication Critical patent/DK178536B1/da

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
    • B32B5/22—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
    • 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
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/04—Layered products comprising a layer of synthetic resin as impregnant, bonding, or embedding substance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the 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
    • 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
    • B29L2031/082—Blades, e.g. for helicopters
    • B29L2031/085—Wind turbine blades
    • 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
    • B32B2603/00—Vanes, blades, propellers, rotors with blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
    • F05B2280/6003—Composites; e.g. fibre-reinforced
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/04—Composite, e.g. fibre-reinforced
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Moulding By Coating Moulds (AREA)

Claims (10)

1. Fremgangsmåde (100) til fremstilling af et blad (24) ved at bruge en form med en facon svarende til en forudbestemt færdig facon af mindst en del af bladet, hvilken fremgangsmåde indbefatter stakning (102) af flere lag (32) af et materiale i formen, stakning (104) af mindst én komponent med stakken af de flere lag, hvor komponenten er et kompositmateriaie indbefattende en hærdet resin og mindst ét lag af fiber, og laminering (110) af stakken af de flere lag og komponenten.
2. Fremgangsmåde (100) ifølge krav 1, yderligere indbefattende fremstilling af komponenten ved indfletning af resinen med laget af fiber og hærdning af resinen før stakning (104) af komponenten.
3. Fremgangsmåde (100) ifølge krav 1, hvor laget af fiber er et første lag af fiber, og stakning af flere lag (32) af et materiale i formen indbefatter mindst én af: stakning af mindst ét andet lag af fiber i formen, og stakning af mindst ét lag af træ i formen.
4. Fremgangsmåde (100) ifølge krav 1, hvor stakning af mindst én komponent med stakken af de flere lag (32) indbefatter stakning (104) af komponenten mindst delvist mellem to tilgrænsende lag af de flere lag.
5. Fremgangsmåde (100) ifølge krav 1, hvor stakning af mindst én komponent med stakken af de flere lag (32) indbefatter stakning (106, 108) af mindst én af en bjælkebeklaedning (38, 40) og en støttekomponent til en rodsektion (26) med stakken af de flere lag.
6. Fremgangsmåde (100) ifølge krav 1, yderligere indbefattende forimprægnering af mindst ét lag af de flere lag (32) med resin før stakning af de flere lag i formen.
7. Fremgangsmåde (100) ifølge krav 1, hvor laminering indbefatter mindst én af indføring af resin ind i mindst ét lag af de flere lag (32), opvarmning af stakken af de flere lag og komponenten, og påføring af tryk på stakken af de flere lag og komponenten.
8. Fremgangsmåde (100) ifølge krav 1, hvor laminering (110) indbefatter laminering af stakken af de flere lag og komponenten ved at bruge en resinoverføringsstøbningsproces (resin transfer molding process) (RTM-proces).
9. Fremgangsmåde (100) til fremstilling af et blad (24) ved at bruge en form med en facon svarende til en forudbestemt færdig facon af mindst en del af bladet, hvilken fremgangsmåde indbefatter stakning (102) af flere lag (32) af et materiale i formen, stakning (104) af mindst én komponent med stakken af de flere lag, hvor komponenten indbefatter en facon, som svarer tii den forudbestemte færdige facon af mindst en del af bladet, og laminering (110) af stakken af de flere lag og komponenten.
10. Fremgangsmåde (200) til fremstilling af et blad (24) ved at bruge en filamentviklingsproces, hvilken fremgangsmåde indbefatter tilvejebringelse af en dorn med en facon svarende til en forudbestemt færdig facon af mindst en del af bladet, vikling (202) af fiber omkring dornen for at forme flere lag (32) af fiberen, positionering (204) af mindst én komponent tilgrænsende mindst ét lag af de flere lag af fiber, hvor komponenten indbefatter mindst ét af en facon, som svarer til den forudbestemte færdige facon af mindst en del af bladet og mindst ét lag af fiber, i hvilket en hærdet resin er indført, og laminering af de flere fiberlag og komponenten.
DKPA200700628A 2006-04-28 2007-04-27 Fremgangsmåde til fremstilling af blade DK178536B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41339106 2006-04-28
US11/413,391 US20070251090A1 (en) 2006-04-28 2006-04-28 Methods and apparatus for fabricating blades

Publications (2)

Publication Number Publication Date
DK200700628A true DK200700628A (da) 2007-10-29
DK178536B1 DK178536B1 (da) 2016-06-06

Family

ID=38542578

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA200700628A DK178536B1 (da) 2006-04-28 2007-04-27 Fremgangsmåde til fremstilling af blade

Country Status (4)

Country Link
US (1) US20070251090A1 (da)
CN (1) CN101062594B (da)
DE (1) DE102007020338B4 (da)
DK (1) DK178536B1 (da)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7976282B2 (en) * 2007-01-26 2011-07-12 General Electric Company Preform spar cap for a wind turbine rotor blade
DE602007007905D1 (de) * 2007-05-07 2010-09-02 Siemens Ag Verfahren zur Herstellung eine Windturbinenschaufel
US20090116966A1 (en) * 2007-11-06 2009-05-07 Nicholas Keane Althoff Wind turbine blades and methods for forming same
GB0806666D0 (en) * 2008-04-11 2008-05-14 Bond Philip C Windfarm radar clutter mitigation
DK2318197T3 (da) * 2008-06-20 2016-07-18 Vestas Wind Sys As En fremgangsmåde til fremstilling af en bjælke til en vindmølle fra elementer med geometrisk veldefinerede forbindelsesfladedele og den relaterede bjælke
ES2396156T3 (es) * 2008-06-20 2013-02-19 Vestas Wind Systems A/S Método de fabricación de un larguero para una turbina eólica a partir de elementos que comprenden diferentes materiales, y el larguero relacionado
US8899936B2 (en) * 2008-06-20 2014-12-02 Vestas Wind Systems A/S Method of manufacturing a spar for a wind turbine from elements having end portions extending transversely to an intermediate portion
US20100098549A1 (en) * 2008-10-16 2010-04-22 Gabriel Mironov Wind Turbine Blade
DK2358998T3 (da) 2008-12-05 2017-10-30 Vestas Wind Sys As Effektive vindmøllevinger, vindmøllevingestrukturer, og associerede systemer og fremgangsmåder til fremstilling, montering og anvendelse
US7942637B2 (en) * 2008-12-11 2011-05-17 General Electric Company Sparcap for wind turbine rotor blade and method of fabricating wind turbine rotor blade
US9073270B2 (en) * 2009-01-21 2015-07-07 Vestas Wind Systems A/S Method of manufacturing a wind turbine blade by embedding a layer of pre-cured fibre reinforced resin
US8303882B2 (en) * 2009-02-23 2012-11-06 General Electric Company Apparatus and method of making composite material articles
ES2432624T3 (es) * 2009-02-26 2013-12-04 Tecsis Tecnologia E Sistemas Avancados S.A. Método de fabricación de palas de aerogeneradores
DE102009002501A1 (de) * 2009-04-20 2010-10-28 Wobben, Aloys Rotorblattelement und Herstellverfahren
CN102427921B (zh) * 2009-05-04 2014-09-24 法孚机械加工系统股份有限公司 用于风力涡轮机叶片的快速模制的方法和设备
WO2010129492A2 (en) * 2009-05-04 2010-11-11 Lamb Assembly And Test, Llc Rapid material placement application for wind turbine blade manufacture
WO2011004504A1 (ja) * 2009-07-09 2011-01-13 三菱重工業株式会社 風車翼及び風車翼の製造方法
EP2275673B1 (en) * 2009-07-17 2018-01-24 Vestas Wind Systems A/S Manufacturing WTG blade having a spar
EP2295235B1 (en) * 2009-08-20 2013-07-03 Siemens Aktiengesellschaft Fiber reinforced plastic-structure and a method to produce the fiber reinforced plastic-structure
CN102022254B (zh) * 2009-09-23 2014-12-17 固瑞特模具(太仓)有限公司 风轮机叶片及其生产方法
US8702397B2 (en) * 2009-12-01 2014-04-22 General Electric Company Systems and methods of assembling a rotor blade for use in a wind turbine
DE102009058101A1 (de) 2009-12-12 2011-06-16 Bayer Materialscience Ag Verwendung von Schichtaufbauten in Windkraftanlagen
US8142164B2 (en) * 2009-12-31 2012-03-27 General Electric Company Rotor blade for use with a wind turbine and method for assembling rotor blade
US10137542B2 (en) 2010-01-14 2018-11-27 Senvion Gmbh Wind turbine rotor blade components and machine for making same
BR112012017122B1 (pt) 2010-01-14 2021-09-28 Senvion Gmbh Feixe compósito para uma pá de turbina eólica
US8858183B2 (en) * 2010-02-26 2014-10-14 Sikorsky Aircraft Corporation Rotor blade for a rotary-wing aircraft
DE102010017062B4 (de) * 2010-05-21 2019-07-11 Thyssenkrupp Steel Europe Ag Rotorblatt einer Windkraftanlage
US9500179B2 (en) 2010-05-24 2016-11-22 Vestas Wind Systems A/S Segmented wind turbine blades with truss connection regions, and associated systems and methods
CA2803414C (en) * 2010-07-02 2018-09-04 Hexcel Holding Gmbh Fibre reinforced composite moulding
EP2407292B1 (en) * 2010-07-14 2013-11-13 Siemens Aktiengesellschaft Negative mold comprising predefined foam blocks for casting a component and method for producing the negative mold
ES2391016B1 (es) * 2010-09-01 2013-10-17 Batz S. Coop. Pala de aerogenerador
US9144944B1 (en) * 2010-09-09 2015-09-29 Groen Brothers Aviation, Inc. Rotor blade spar manufacturing apparatus and method
DE102010042530B4 (de) * 2010-10-15 2015-04-30 Senvion Se Schott einer Windenergieanlage
FR2968729B1 (fr) * 2010-12-08 2013-01-04 Ineo Defense Pale d'eolienne furtive amelioree et eolienne munie d'une telle pale
EP2481559B1 (en) * 2011-02-01 2019-05-01 Siemens Aktiengesellschaft Preparing a wind turbine blade for correct positioning in a subsequent assembly step
CN103459835A (zh) * 2011-03-25 2013-12-18 西门子公司 制造风力涡轮机转子叶片的设施和方法及设立该设施的方法
GB201108922D0 (en) * 2011-05-27 2011-07-13 Barlow Nick D Underwater turbine blade
DE102011051236A1 (de) 2011-06-21 2012-12-27 DEKUMED Kunststoff- und Maschinenvertrieb GmbH & Co. KG Befüllung einer Vakuuminfusionsvorrichtung
EP2543499A1 (en) * 2011-07-06 2013-01-09 LM Wind Power A/S Wind turbine blade comprising metal filaments and carbon fibres and a method of manufacturing thereof
DE102011078951C5 (de) 2011-07-11 2017-09-07 Senvion Gmbh Verfahren zum Herstellen eines Rotorblatts für eine Windenergieanlage
EP2567807B1 (de) * 2011-09-07 2016-05-11 Nordex Energy GmbH Verfahren zur Herstellung eines Windenergieanlagenrotorblattbauteils mit einem vorgefertigten Hauptgurt
CN103249543A (zh) 2011-12-09 2013-08-14 三菱重工业株式会社 风轮机叶片的制造方法和风轮机叶片
US9752555B2 (en) * 2012-04-26 2017-09-05 Ronald GDOVIC Self-starting savonius wind turbine
DE102012217904A1 (de) * 2012-10-01 2014-04-03 Repower Systems Se Faserverbundbauteil und Rotorblatt
US9470205B2 (en) 2013-03-13 2016-10-18 Vestas Wind Systems A/S Wind turbine blades with layered, multi-component spars, and associated systems and methods
EP2918399B1 (en) * 2014-03-10 2021-04-28 Siemens Gamesa Renewable Energy A/S A method for manufacturing a rotor blade for a wind turbine
EP2927481B1 (en) * 2014-03-31 2021-09-22 Siemens Gamesa Renewable Energy A/S Rotor blade for a wind turbine
CN104527085A (zh) * 2014-12-05 2015-04-22 航天特种材料及工艺技术研究所 一种复合材料多闭室厚壁盒形梁及整体成型方法
US10669984B2 (en) * 2015-09-22 2020-06-02 General Electric Company Method for manufacturing blade components using pre-cured laminate materials
US11125206B2 (en) * 2015-11-30 2021-09-21 Vestas Wind Systems A/S Method of manufacturing a wind turbine blade and wind turbine blade
US10704532B2 (en) 2016-04-14 2020-07-07 Ronald GDOVIC Savonius wind turbines
US11453183B2 (en) 2018-12-20 2022-09-27 Vestas Wind Systems A/S Wind turbine blade manufacture
CN109807572B (zh) * 2019-03-20 2020-09-18 扬州大学 一种加工轴流泵叶片用工装组合及轴流泵叶片的精密加工方法
CN114651124A (zh) * 2019-05-10 2022-06-21 叶片动力学有限公司 制造风力涡轮机叶片的方法和系统
US11131290B2 (en) * 2019-06-25 2021-09-28 General Electric Company Scarf connection for a wind turbine rotor blade
CN111188727B (zh) * 2020-01-13 2021-09-24 上海电气风电集团股份有限公司 一种风力机叶根结构及其生产方法
US11623723B2 (en) * 2020-09-16 2023-04-11 Aerostar International, Llc Propeller blade assembly

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028292A (en) * 1957-05-27 1962-04-03 Parsons Corp Method of manufacturing plastic rotor blades
GB1319235A (en) * 1969-07-18 1973-06-06 Dowty Rotol Ltd Devices of fibrous-reinforced plastics material
US3886539A (en) * 1972-12-26 1975-05-27 Gen Motors Corp Domestic appliance control and display systems
US4035795A (en) * 1975-03-24 1977-07-12 Essex International, Inc. Touch keyboard system for digital logic control
US4104542A (en) * 1976-05-19 1978-08-01 Whirlpool Corporation Program modification circuit for electronic appliance programmer
US4084237A (en) * 1977-03-28 1978-04-11 Economics Laboratory, Inc. Electronic laundry program control apparatus
US4224530A (en) * 1978-06-06 1980-09-23 General Electric Company Time to go and diagnostic display for electronic sequence type appliance controller
US4360871A (en) * 1978-12-22 1982-11-23 United Technologies Corporation Method for fabricating wind turbine blades
US4318084A (en) * 1979-12-03 1982-03-02 Emhart Industries, Inc. Control system for appliances and the like
US4465537A (en) * 1982-05-19 1984-08-14 North Wind Power Company, Inc. Method of making a wooden wind turbine blade
US4597715A (en) * 1982-05-19 1986-07-01 North Wind Power Company, Inc. Wooden wind turbine blade manufacturing process
US4683360A (en) * 1986-05-09 1987-07-28 W. H. Brady Co. Membrane switch combined with electroluminescent lamp panel
US4976587A (en) * 1988-07-20 1990-12-11 Dwr Wind Technologies Inc. Composite wind turbine rotor blade and method for making same
US5248242A (en) * 1990-09-28 1993-09-28 The Boeing Company Aerodynamic rotor blade of composite material fabricated in one cure cycle
US5375324A (en) * 1993-07-12 1994-12-27 Flowind Corporation Vertical axis wind turbine with pultruded blades
DE4335221C1 (de) * 1993-10-15 1995-03-16 Deutsche Forsch Luft Raumfahrt Rotorblatt für Windkraftanlagen
US6183101B1 (en) * 1995-02-03 2001-02-06 Tseng-Lu Chien Cover arrangement including an electro-luminescent element
FR2760681B1 (fr) * 1997-03-12 1999-05-14 Alternatives En Procede de fabrication d'une piece de grandes dimensions en materiau composite et pale d'helice, en particulier d'eolienne, fabriquee selon ce procede
WO2003008800A1 (en) * 2001-07-19 2003-01-30 Neg Micon A/S Wind turbine blade
US7048985B2 (en) 2001-07-23 2006-05-23 Vrac, Llc Three-dimensional spacer fabric resin infusion media and reinforcing composite lamina
DK175718B1 (da) * 2002-04-15 2005-02-07 Ssp Technology As Möllevinge
US7220930B2 (en) * 2003-01-28 2007-05-22 The Hoover Company Floor care appliance with an electro luminescent switch panel
DE10336461A1 (de) 2003-08-05 2005-03-03 Aloys Wobben Verfahren zur Herstellung eines Rotorblattes einer Windenergieanlage
DE10354106B4 (de) 2003-11-19 2013-09-26 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Herstellen einer Faserverbundstruktur
US8047798B2 (en) * 2005-02-03 2011-11-01 Vestas Wind Systems A/S Method of manufacturing a wind turbine blade shell member
AT510083A3 (de) 2010-07-02 2012-03-15 Hexcel Holding Gmbh Faserverstärktes verbundformteil

Also Published As

Publication number Publication date
CN101062594A (zh) 2007-10-31
DK178536B1 (da) 2016-06-06
DE102007020338B4 (de) 2021-07-29
CN101062594B (zh) 2011-07-06
US20070251090A1 (en) 2007-11-01
DE102007020338A1 (de) 2007-10-31

Similar Documents

Publication Publication Date Title
CN1915649B (zh) 可用于制造转子叶片圆柱盖的一种制造连续层压片的方法
EP2113373B1 (en) Method for manufacturing of a fibre reinforced laminate and of a laterally extended material which has in a first lateral direction a greater stiffness than in a second lateral direction
CN105383072B (zh) 一种碳纤维/高韧性环氧复合材料网格筋条成型方法
CN103402742B (zh) 用于风轮机叶片的层压预制件
EP2047971B1 (en) Method for manufacturing beams of fiber-reinforced composite material
EP2295235B1 (en) Fiber reinforced plastic-structure and a method to produce the fiber reinforced plastic-structure
RU2011100296A (ru) Слоистая панель с интегрированной усиливающей структурой и способ ее производства
CN102602063A (zh) 纤维增强层压件和制造方法及其加强板和风力涡轮机叶片
JP6560669B2 (ja) 圧縮成形繊維強化プリフォームの成形装置及び成形方法
KR20150100811A (ko) 표면 개구를 가지는 경화성 프리프레그
CN105946246A (zh) 一种碳纤维蜂窝芯材的制备方法
CN108215339B (zh) 一种高强度芳纶纸蜂窝芯及其制造方法
WO2009016552A3 (en) A method of manufacturing a curved element made of composite material
WO2012034300A1 (zh) 用木材制造层积材的方法
US20160114884A1 (en) Method of fabricating a force transfer part having a lug made of composite material, and a part obtained by such a method
WO2010088063A1 (en) Process for producing composite laminate structures and composite laminate structures formed thereby
CN107214980A (zh) 一种可热塑的纤维增强复合材料板材的快速成型方法
CN101973129A (zh) 采用纤维编织预浸布制备复合材料点阵夹芯板的方法
CN109318506B (zh) 一种复合材料网架式点阵结构及制备方法
EP2186627B1 (en) Method for continuously forming composite material shape member having varied cross-sectional shape
KR102199038B1 (ko) 서로 교차하는 중공 보강 구조체들을 생산하기 위한 방법
JP2016087816A (ja) 成形合板の製造方法
CN107106943A (zh) 凹板和制造凹板的方法
DK200501374A (da) Formbart kernemateriale
KR20200127931A (ko) 프리폼 제조방법 및 프리폼을 이용한 복합재 제조방법