DK2927361T3 - Fibermåtte, komponent til en vindmølle, indretning til fremstilling af fibermåtten og fremgangsmåde til fremstilling af fibermåtten - Google Patents

Fibermåtte, komponent til en vindmølle, indretning til fremstilling af fibermåtten og fremgangsmåde til fremstilling af fibermåtten Download PDF

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Publication number
DK2927361T3
DK2927361T3 DK14163406.3T DK14163406T DK2927361T3 DK 2927361 T3 DK2927361 T3 DK 2927361T3 DK 14163406 T DK14163406 T DK 14163406T DK 2927361 T3 DK2927361 T3 DK 2927361T3
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DK
Denmark
Prior art keywords
fiber mat
rovings
component
connecting regions
wind turbine
Prior art date
Application number
DK14163406.3T
Other languages
English (en)
Inventor
Steen Madsen
Kristian Lehmann Madsen
Original Assignee
Siemens Ag
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Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK2927361T3 publication Critical patent/DK2927361T3/da

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • 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
    • B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • B29D99/0028—Producing blades or the like, e.g. blades for turbines, propellers, or wings hollow blades
    • 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
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two-dimensional [2D] structure
    • B29C70/226—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two-dimensional [2D] structure the structure comprising mainly parallel filaments interconnected by a small number of cross threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/52—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by applying or inserting filamentary binding elements
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/002—Inorganic yarns or filaments
    • D04H3/004—Glass yarns or filaments
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
    • D04H3/115—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by applying or inserting filamentary binding elements
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/12—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with filaments or yarns secured together by chemical or thermo-activatable bonding agents, e.g. adhesives, applied or incorporated in liquid or solid form
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B1/00—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both
    • D05B1/02—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both for making single-thread seams
    • D05B1/04—Running-stitch seams
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C13/00—Shearing, clipping or cropping surfaces of textile fabrics; Pile cutting; Trimming seamed edges
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/02—Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
    • D10B2101/06—Glass
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Moulding By Coating Moulds (AREA)

Claims (15)

1. Fibermåtte (6) til anvendelse ved fremstilling af en komponent (5) til en vindmølle (1), især en rotorvinge (5), hvilken komponent (5) er krum mindst devist, hvilken fibermåtte (6) omfatter flere roving'er (7), som er anbragt ved siden af hinanden og er forbundet med hinanden i mindst to forbindelsesområder (8), hvor mindst en af roving'erne (7) er kontinuert mellem de mindst to forbindelsesområder (8), og hvor mindst en af roving'erne (7) er diskontinuert mellem de mindst to forbindelsesområder (8).
2. Fibermåtte ifølge krav 1, hvor hver roving (7) er opdelt i sektioner (11, 12, 13), og hvor der er tilvejebragt mellemrum (14, 15, 140, 150) mellem sektionerne (11, 12, 13) af hver roving (7).
3. Fibermåtte ifølge krav 2, hvor hver sektion (11, 12, 13) er forbundet med mindst et af forbindelsesområderne (8).
4. Fibermåtte ifølge krav 2 eller 3, hvor mellemrummene (14, 15, 140, 150) er positioneret på en sådan måde, at mellemrummene (14, 15, 140, 150) af na-boroving'er (7) er anbragt forskudt.
5. Fibermåtte ifølge et hvilket som helst af kravene 2 til 4, hvor en størrelse (5) af mellemrummene (14, 140, 15, 150) er udformet til at være variabel, når fibermåtten (6) lægges på en krum bane.
6. Fibermåtte ifølge krav 5, hvor sektionerne (11, 12, 13) af en enkelt roving (7) er udformet, så de kan bevæge sig i forhold til hinanden, når fibermåtten (6) lægges på den krumme bane.
7. Fibermåtte ifølge et hvilket som helst af kravene 1 til 6, hvor forbindelsesområderne (8) omfatter hæftegarner (8).
8. Fibermåtte ifølge et hvilket som helst af kravene 1 til 7, hvor roving'erne (7) er fremstillet af glasfibre.
9. Komponent (5) til en vindmølle, især en rotorvinge (5), hvilken komponent (5) er krum mindst delvist, omfattende mindst en fibermåtte (6) ifølge et af kravene 1 til 8.
10. Indretning (16) til fremstilling af en fibermåtte (6), især en fibermåtte (6) ifølge et af kravene 1 til 8, til anvendelse ved fremstilling af en komponent (5) til en vindmølle, især en rotorvinge (5), hvilken komponent (5) er krum mindst delvist, hvilken indretning (16) omfatter en forbindingsenhed (17) til at forbinde flere roving'er (7), som er anbragt ved siden af hinanden i mindst to forbindelsesområder (8), og en skæreenhed (18) til skæring af roving'erne (7), således at mindst en af rovingerne (7) er kontinuert mellem de mindst to forbindelsesområder (8), og at mindst en af rovingerne (7) er diskontinuert mellem de mindst to forbindelsesområder (8).
11. Indretning ifølge krav 10, hvor forbindingsenheden (17) er en hæfteenhed til sammenhæftning af roving'erne (7) i de mindst to forbindelsesområder (8).
12. Fremgangsmåde til fremstilling af en fibermåtte (6), især fibermåtten (6) ifølge et af kravene 1 til 8, til anvendelse ved fremstilling af en komponent (5) til en vindmølle, især en rotorvinge (5), hvilken komponent (5) er krum mindst delvist, hvilken fremgangsmåde omfatter trinnene a) at anbringe (SI) flere roving'er (7) ved siden af hinanden, b) at forbinde (S2) roving'erne (7) i mindst to forbindelsesområder (8) og c) at skære (S3) roving'erne, således at mindst en af roving'erne (7) er kontinuert mellem de mindst to forbindelsesområder (8), og at mindst en af rovingerne er diskontinuert mellem de mindst to forbindelsesområder (8).
13. Fremgangsmåde ifølge krav 12, hvor roving'erne (7) bliver udsat for spænding, når fibermåtten (6) anbringes i en form.
14. Fremgangsmåde ifølge krav 12 eller 13, hvor roving'erne (7) skæres, før eller efter de forbindes med hinanden.
15. Fremgangsmåde ifølge et af kravene 12 til 14, hvor roving'erne (7) forbindes med et hæftegarn (8).
DK14163406.3T 2014-04-03 2014-04-03 Fibermåtte, komponent til en vindmølle, indretning til fremstilling af fibermåtten og fremgangsmåde til fremstilling af fibermåtten DK2927361T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14163406.3A EP2927361B1 (en) 2014-04-03 2014-04-03 A fiber mat, a component for a wind turbine, an apparatus for producing the fiber mat and a method for producing the fiber mat.

Publications (1)

Publication Number Publication Date
DK2927361T3 true DK2927361T3 (da) 2016-11-28

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DK14163406.3T DK2927361T3 (da) 2014-04-03 2014-04-03 Fibermåtte, komponent til en vindmølle, indretning til fremstilling af fibermåtten og fremgangsmåde til fremstilling af fibermåtten

Country Status (5)

Country Link
US (1) US20150285083A1 (da)
EP (1) EP2927361B1 (da)
CN (1) CN104976050A (da)
DK (1) DK2927361T3 (da)
ES (1) ES2600602T3 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES3049342T3 (en) 2016-03-02 2025-12-16 Lm Wind Power As Method of molding a shell part of a wind turbine blade
DE102017127868A1 (de) * 2017-11-24 2019-05-29 Saertex Gmbh & Co. Kg Unidirektionales Gelege und dessen Verwendung
FR3084676B1 (fr) * 2018-07-31 2020-10-02 Nobrak Procede de fabrication d'une nappe de fils par points de couture, notamment pour la realisation de pieces en materiaux composites
US11345081B1 (en) 2021-05-17 2022-05-31 Thermwood Corporation Method of producing patterns, molds, and related products
WO2023155326A1 (en) * 2022-02-21 2023-08-24 Envision Energy Co., Ltd Method of cutting plies and the use thereof, a composite laminate, a wind turbine blade and a cutting apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5843355A (en) * 1996-01-24 1998-12-01 The Boeing Company Method for molding a thermoplastic composite sine wave spar structure
US7344360B2 (en) 2004-09-29 2008-03-18 General Electric Company Wind turbine rotor blade with in-plane sweep and devices using same, and methods for making same
JP4677950B2 (ja) * 2006-03-31 2011-04-27 株式会社豊田自動織機 三次元繊維構造体及び複合材並びに三次元繊維構造体の製造方法
DK2217748T3 (da) * 2007-11-09 2011-12-19 Vestas Wind Sys As Fremgangsmåde til fremstilling af en vindmøllevinge og anvendelse af en strukturel måtte til forstærkning af en vindmøllevingestruktur
EP2123431B1 (en) * 2008-05-21 2011-03-02 Siemens Aktiengesellschaft Method for manufacturing a composite
ES2423185T3 (es) * 2009-08-13 2013-09-18 Siemens Aktiengesellschaft Método para fabricar al menos un componente de una pala de una turbina eólica
EP2511083A1 (en) * 2011-04-14 2012-10-17 Siemens Aktiengesellschaft Method for manufacturing a work piece by vacuum assisted resin transfer moulding
DE102011082664C5 (de) * 2011-09-14 2017-08-10 Senvion Gmbh Form zur Herstellung eines Steges und Steg für ein Rotorblatt einer Windenergieanlage
DK2617555T3 (da) * 2012-01-20 2014-08-25 Siemens Ag Vindmøllerotorvinge med bagkant, omfattende rovings
PT2874802T (pt) * 2012-07-20 2017-02-22 Ahlstroem Oy Um reforço unidirecional e um método para produzir um reforço unidirecional

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Publication number Publication date
CN104976050A (zh) 2015-10-14
US20150285083A1 (en) 2015-10-08
ES2600602T3 (es) 2017-02-10
EP2927361B1 (en) 2016-08-03
EP2927361A1 (en) 2015-10-07

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