PL1830992T5 - Sposób wytwarzania części wzmocnionej włóknem do elektrowni wiatrowej - Google Patents

Sposób wytwarzania części wzmocnionej włóknem do elektrowni wiatrowej

Info

Publication number
PL1830992T5
PL1830992T5 PL05822927.9T PL05822927T PL1830992T5 PL 1830992 T5 PL1830992 T5 PL 1830992T5 PL 05822927 T PL05822927 T PL 05822927T PL 1830992 T5 PL1830992 T5 PL 1830992T5
Authority
PL
Poland
Prior art keywords
fibre
manufacturing
power plant
wind power
reinforced part
Prior art date
Application number
PL05822927.9T
Other languages
English (en)
Other versions
PL1830992T3 (pl
Inventor
Axel Liebmann
Original Assignee
Lm Wind Power A/S
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35991994&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL1830992(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lm Wind Power A/S filed Critical Lm Wind Power A/S
Publication of PL1830992T3 publication Critical patent/PL1830992T3/pl
Publication of PL1830992T5 publication Critical patent/PL1830992T5/pl

Links

Classifications

    • 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
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous 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
    • B29C70/086—Fibrous 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
    • 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
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/40—Ice detection; De-icing means
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C2037/0042—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied in solid sheet form, e.g. as meltable sheet
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • 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
    • 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
    • F05B2230/00—Manufacture
    • F05B2230/20—Manufacture essentially without removing material
    • F05B2230/23—Manufacture essentially without removing material by permanently joining parts together
    • 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
    • F05B2280/40—Organic materials
    • F05B2280/4007—Thermoplastics
    • 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
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/08—Thermoplastics
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Wind Motors (AREA)
  • Moulding By Coating Moulds (AREA)
PL05822927.9T 2004-12-22 2005-12-22 Sposób wytwarzania części wzmocnionej włóknem do elektrowni wiatrowej PL1830992T5 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200401988A DK176418B1 (da) 2004-12-22 2004-12-22 Fremgangsmåde til fremstilling af en fiberforstærket del til et vindenergianlæg
PCT/DK2005/000816 WO2006066593A1 (en) 2004-12-22 2005-12-22 A method of manufacturing a fibre-reinforced part for a wind power plant

Publications (2)

Publication Number Publication Date
PL1830992T3 PL1830992T3 (pl) 2017-08-31
PL1830992T5 true PL1830992T5 (pl) 2025-08-18

Family

ID=35991994

Family Applications (1)

Application Number Title Priority Date Filing Date
PL05822927.9T PL1830992T5 (pl) 2004-12-22 2005-12-22 Sposób wytwarzania części wzmocnionej włóknem do elektrowni wiatrowej

Country Status (7)

Country Link
US (1) US8240992B2 (pl)
EP (1) EP1830992B2 (pl)
CN (1) CN101084096B (pl)
DK (1) DK176418B1 (pl)
ES (1) ES2625349T5 (pl)
PL (1) PL1830992T5 (pl)
WO (1) WO2006066593A1 (pl)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2094967B1 (en) 2006-12-15 2012-10-24 Bladena ApS Reinforced aerodynamic profile
US8485786B2 (en) 2007-01-16 2013-07-16 Bladena Aps Reinforced blade for wind turbine
EP2108083B1 (en) * 2007-01-25 2012-11-07 Bladena ApS Reinforced blade for wind turbine
CN101595300A (zh) * 2007-01-29 2009-12-02 丹麦技术大学 风力涡轮机叶片
GB0805713D0 (en) * 2008-03-28 2008-04-30 Blade Dynamics Ltd A wind turbine blade
CN102066747A (zh) * 2008-06-23 2011-05-18 丹麦技术大学 具有成角度的梁的风力涡轮机叶片
EP2304228B1 (en) 2008-06-24 2012-02-22 Danmarks Tekniske Universitet A reinforced wind turbine blade
EP2153964A1 (en) * 2008-08-14 2010-02-17 Lm Glasfiber A/S A method of manufacturing a wind turbine blade comprising steel wire reinforced matrix material
GB2463250A (en) * 2008-09-04 2010-03-10 Vestas Wind Sys As A wind turbine blade formed from welded thermoplastic sections
GB2463675A (en) * 2008-09-19 2010-03-24 Vestas Wind Sys As Wind turbine de-icing
EP2218911A1 (en) * 2009-02-12 2010-08-18 Deen Polyester Constructies B.V. Housing with a special connection assembly as well as a method for manufacturing such a housing.
WO2010117262A1 (en) 2009-04-10 2010-10-14 Xemc Darwind B.V. A protected wind turbine blade, a method of manufacturing it and a wind turbine
NL1036968C2 (en) * 2009-05-19 2010-11-22 Darwind Holding B V A protected wind turbine blade, a method of manufacturing it and a wind turbine.
DE102009002501A1 (de) 2009-04-20 2010-10-28 Wobben, Aloys Rotorblattelement und Herstellverfahren
EP2449254B1 (en) * 2009-06-30 2013-04-24 Vestas Wind Systems A/S Method of manufacturing a wind turbine blade comprising two members being joined by adhesion
DK2275673T3 (en) 2009-07-17 2018-03-05 Vestas Wind Sys As Manufacture of WTG wing with a cross beam
EP2330294B1 (en) 2009-12-02 2013-01-16 Bladena ApS Reinforced airfoil shaped body
WO2011069511A1 (en) * 2009-12-09 2011-06-16 Vestas Wind Systems A/S Heating apparatus
ES2445708T3 (es) * 2010-11-04 2014-03-04 Siemens Aktiengesellschaft Método para fabricar una pala
EP2607060A1 (en) * 2011-12-22 2013-06-26 Siemens Aktiengesellschaft Method and arrangement to manufacture a blade of a wind turbine
DK2809499T3 (da) * 2012-02-02 2020-10-26 Lm Wp Patent Holding As System og fremgangsmåde til fremstilling af en vindmøllevinge
DK2639050T3 (da) * 2012-03-14 2014-06-02 Siemens Ag Fremgangsmåde til fremstilling af en artikel ved formning
EP2934873B1 (en) * 2012-12-21 2020-10-07 Vestas Wind Systems A/S Method of manufacturing a wind turbine blade using pre-fabricated stacks of reinforcing material
GB2520082A (en) * 2013-11-11 2015-05-13 Vestas Wind Sys As Wind turbine blades
FR3028207B1 (fr) * 2014-11-07 2017-04-07 Airbus Operations Sas Procede de fabrication d'une piece en materiau composite comprenant une protection thermique et piece en materiau composite fabriquee selon ledit procede
CA2992633C (en) * 2015-07-17 2022-05-31 Lm Wp Patent Holding A/S A wind turbine blade having an erosion shield
FR3051708B1 (fr) * 2016-05-25 2019-01-25 Airbus Helicopters Procede et pale thermoplastique
ES2837477A1 (es) * 2019-12-30 2021-06-30 Valiryo Tech S L Procedimiento de reparacion de palas de aerogenerador
US12043003B2 (en) * 2022-01-18 2024-07-23 Rohr, Inc. Assemblies and methods for forming fiber reinforced thermoplastic structures
CN117261057A (zh) * 2023-09-20 2023-12-22 沧州华阳耐火保温材料有限公司 一种橡塑保温管制备装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014347C2 (de) * 1980-04-15 1983-05-26 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Verfahren zur Herstellung von schaumkerngestützen, faserverstärkten Kunststoff-Formkörpern wie Flügel, Rotorblätter etc. großer Längen-und Breitenausdehnung
GB2105633B (en) * 1981-08-28 1985-07-31 Dowty Rotol Ltd Foam-containing structures
DE4335221C1 (de) * 1993-10-15 1995-03-16 Deutsche Forsch Luft Raumfahrt Rotorblatt für Windkraftanlagen
US5843354A (en) * 1995-11-21 1998-12-01 General Electric Company Method for compression molding a fan blade
AUPP442698A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited A direct smelting process
US6461709B1 (en) 1998-10-28 2002-10-08 3M Innovative Properties Company Graffiti and/or environmental protective article having removable sheets, substrates protected therewith, and a method of use
CZ298956B6 (cs) 1998-12-09 2008-03-19 Rotorový list pro zarízení na využití vetrné energie a zarízení na využití vetrné energie
DE10013409C1 (de) * 2000-03-17 2000-11-23 Daimler Chrysler Ag Verfahren und Vorrichtung zur Herstellung von faserverstärkten Bauteilen mittels eines Injektionsverfahrens
JP2005534520A (ja) 2001-11-29 2005-11-17 アルケマ 基材を保護するためのアクリルポリマーをベースにした熱成形可能な多層フィルムと、それから得られる物品
US7318958B2 (en) 2001-11-30 2008-01-15 General Electric Company Weatherable multilayer articles and method for their preparation
US6800956B2 (en) * 2002-01-30 2004-10-05 Lexington Bartlett Wind power system
DK175275B1 (da) * 2002-03-19 2004-08-02 Lm Glasfiber As Overgangsområde i vindmöllevinge
WO2003080310A1 (de) * 2002-03-21 2003-10-02 Menzolit Fibron Gmbh Verfahren zur lackierung von bauteilen aus faserverstärkten kunststoffen sowie ein solcherart hergestelltes bauteil
US7179863B2 (en) 2002-10-03 2007-02-20 Arkema France Use of a film based PVDF, PMMA or a blend thereof for covering articles made of a thermoset
CA2506326A1 (en) 2002-12-20 2004-07-15 Dow Global Technologies Inc. Near net shape prepreg
US7070850B2 (en) 2002-12-31 2006-07-04 3M Innovative Properties Company Drag reduction article and method of use
US20040145092A1 (en) * 2003-01-24 2004-07-29 Mccollum Robert P. Method of making a composite molded article
US20040234707A1 (en) 2003-05-23 2004-11-25 Dimarzio Don Method of multi-axial crystalline thermoplastic coating of composite structures
EP1541640A1 (en) * 2003-12-05 2005-06-15 Rohm and Haas Company Induction cured power coatings for temperature sensitive substrates
WO2005092586A1 (en) * 2004-03-22 2005-10-06 Vestas Wind Systems A/S Mould for preparing large structures, methods of preparing mould and use of mould

Also Published As

Publication number Publication date
US8240992B2 (en) 2012-08-14
CN101084096B (zh) 2010-09-29
EP1830992B2 (en) 2025-02-12
ES2625349T5 (en) 2025-06-16
EP1830992B1 (en) 2017-02-15
WO2006066593A1 (en) 2006-06-29
CN101084096A (zh) 2007-12-05
DK200401988A (da) 2006-06-23
ES2625349T3 (es) 2017-07-19
PL1830992T3 (pl) 2017-08-31
EP1830992A1 (en) 2007-09-12
DK176418B1 (da) 2008-01-21
US20080304971A1 (en) 2008-12-11

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