DK3604797T3 - Konisk pultrusionsprofilflange og fremgangsmåde til fremstilling af denne - Google Patents

Konisk pultrusionsprofilflange og fremgangsmåde til fremstilling af denne Download PDF

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Publication number
DK3604797T3
DK3604797T3 DK19186647.4T DK19186647T DK3604797T3 DK 3604797 T3 DK3604797 T3 DK 3604797T3 DK 19186647 T DK19186647 T DK 19186647T DK 3604797 T3 DK3604797 T3 DK 3604797T3
Authority
DK
Denmark
Prior art keywords
pultrussion
conical
manufacture
same
profile flange
Prior art date
Application number
DK19186647.4T
Other languages
English (en)
Inventor
Enno Eyb
Original Assignee
Siemens Gamesa Renewable Energy Service Gmbh
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 Siemens Gamesa Renewable Energy Service Gmbh filed Critical Siemens Gamesa Renewable Energy Service Gmbh
Application granted granted Critical
Publication of DK3604797T3 publication Critical patent/DK3604797T3/da

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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
    • 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
    • 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
    • B29C70/302—Details of the edges of fibre composites, e.g. edge finishing or means to avoid delamination
    • 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
    • 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
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • 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
    • F05B2230/60—Assembly methods
    • 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
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/29—Geometry three-dimensional machined; miscellaneous
    • F05B2250/292—Geometry three-dimensional machined; miscellaneous tapered
    • 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
DK19186647.4T 2018-08-02 2019-07-16 Konisk pultrusionsprofilflange og fremgangsmåde til fremstilling af denne DK3604797T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018006085.4A DE102018006085A1 (de) 2018-08-02 2018-08-02 Verjüngter Pultrudatgurt und ein Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
DK3604797T3 true DK3604797T3 (da) 2022-12-12

Family

ID=67314705

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19186647.4T DK3604797T3 (da) 2018-08-02 2019-07-16 Konisk pultrusionsprofilflange og fremgangsmåde til fremstilling af denne

Country Status (5)

Country Link
EP (1) EP3604797B1 (da)
DE (1) DE102018006085A1 (da)
DK (1) DK3604797T3 (da)
ES (1) ES2933524T3 (da)
PT (1) PT3604797T (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112659579B (zh) * 2020-11-16 2022-11-08 中材科技风电叶片股份有限公司 腹板的成型方法、腹板组件及其成型方法、叶片以及风力发电机组

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008007304A1 (de) * 2008-02-02 2009-08-06 Nordex Energy Gmbh Rotorblatt für Windenergieanlagen
DE102008049016A1 (de) * 2008-09-25 2010-04-15 Repower Systems Ag Rotorblatt mit einem Gurt mit einer in Längsrichtung abnehmenden Breite, Verfahren zur Herstellung des Rotorblattes und Verlegehilfe für Gelegebänder des Gurtes
US20110135485A1 (en) * 2009-12-30 2011-06-09 Jing Wang Spar for a wind turbine rotor blade and method for fabricating the same
US8192169B2 (en) * 2010-04-09 2012-06-05 Frederick W Piasecki Highly reliable, low cost wind turbine rotor blade
FR2972503B1 (fr) * 2011-03-11 2013-04-12 Epsilon Composite Renfort mecanique pour piece en materiau composite, notamment pour une pale d'eolienne de grandes dimensions
US20120027609A1 (en) * 2011-05-17 2012-02-02 Prasad Ogde Wind turbine rotor blade with precured fiber rods and method for producing the same
US20140271217A1 (en) * 2013-03-15 2014-09-18 Modular Wind Energy, Inc. Efficient wind turbine blade design and associated manufacturing methods using rectangular spars and segmented shear web
GB201320166D0 (en) * 2013-11-15 2014-01-01 Vestas Wind Sys As Wind turbine components
DE102016009640A1 (de) * 2016-08-10 2018-02-15 Senvion Gmbh Gurt aus vorgefertigten Elementen mit Gelege und ein Verfahren zu seiner Fertigung

Also Published As

Publication number Publication date
PT3604797T (pt) 2022-12-14
DE102018006085A1 (de) 2020-02-06
ES2933524T3 (es) 2023-02-09
EP3604797A1 (de) 2020-02-05
EP3604797B1 (de) 2022-09-07

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