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FI20105594A7 - Blade and method for making the same - Google Patents

Blade and method for making the same Download PDF

Info

Publication number
FI20105594A7
FI20105594A7 FI20105594A FI20105594A FI20105594A7 FI 20105594 A7 FI20105594 A7 FI 20105594A7 FI 20105594 A FI20105594 A FI 20105594A FI 20105594 A FI20105594 A FI 20105594A FI 20105594 A7 FI20105594 A7 FI 20105594A7
Authority
FI
Finland
Prior art keywords
blade
frame
same
making
edge components
Prior art date
Application number
FI20105594A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20105594L (en
FI20105594A0 (en
Inventor
Risto Kallinen
Original Assignee
Meteco Oy
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 Meteco Oy filed Critical Meteco Oy
Priority to FI20105594A priority Critical patent/FI20105594A7/en
Publication of FI20105594A0 publication Critical patent/FI20105594A0/en
Priority to EP11786190.6A priority patent/EP2596237A4/en
Priority to PCT/FI2011/050467 priority patent/WO2011148049A1/en
Publication of FI20105594L publication Critical patent/FI20105594L/en
Publication of FI20105594A7 publication Critical patent/FI20105594A7/en

Links

Classifications

    • 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
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • 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
    • 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
    • F05B2230/60—Assembly methods
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Keksinnön kohteena on tuulivoimalan turbiinin lapa ja menetelmä sen valmistamiseksi. Lapa (5) käsittää kotelomaisen rungon (13), joka on muodostettu liittämällä yhteen runkopuoliskot (11a, 11b). Runko muodostaa lavan kuormaa kantavan osan. Runkoon kiinnitetään erikseen valmistetut johtoreunakomponentti (17) ja jättöreunakomponentti (19), joilla aikaansaadaan lavalle haluttu aerodynaaminen muoto.The invention relates to a wind turbine blade and a method for manufacturing the same. The blade (5) comprises a box-shaped frame (13) formed by joining together frame halves (11a, 11b). The frame forms the load-bearing part of the blade. Separately manufactured leading edge components (17) and trailing edge components (19) are attached to the frame, which provide the blade with the desired aerodynamic shape.

FI20105594A 2010-05-26 2010-05-26 Blade and method for making the same FI20105594A7 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20105594A FI20105594A7 (en) 2010-05-26 2010-05-26 Blade and method for making the same
EP11786190.6A EP2596237A4 (en) 2010-05-26 2011-05-24 ROTOR BLADE AND METHOD OF MANUFACTURING THE SAME
PCT/FI2011/050467 WO2011148049A1 (en) 2010-05-26 2011-05-24 Rotor blade and method for making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20105594A FI20105594A7 (en) 2010-05-26 2010-05-26 Blade and method for making the same

Publications (3)

Publication Number Publication Date
FI20105594A0 FI20105594A0 (en) 2010-05-26
FI20105594L FI20105594L (en) 2011-11-27
FI20105594A7 true FI20105594A7 (en) 2011-11-27

Family

ID=42234373

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105594A FI20105594A7 (en) 2010-05-26 2010-05-26 Blade and method for making the same

Country Status (3)

Country Link
EP (1) EP2596237A4 (en)
FI (1) FI20105594A7 (en)
WO (1) WO2011148049A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2602455B1 (en) 2011-12-07 2015-02-11 Nordex Energy GmbH Wind energy assembly rotor blade with an electrical heating element
EP2708740B1 (en) 2012-09-17 2017-03-01 Nordex Energy GmbH Wind turbine rotor blade with an electric heating device and a lightning conductor
GB201309184D0 (en) * 2013-05-22 2013-07-03 4Navitas Green Energy Solutions Ltd Vertical axis wind turbine
EP2806160B1 (en) 2013-05-23 2017-07-05 Nordex Energy GmbH Wind turbine rotor blade with an electric heating device and multiple lightning conductors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295790A (en) * 1979-06-21 1981-10-20 The Budd Company Blade structure for use in a windmill
DE3113079C2 (en) * 1981-04-01 1985-11-21 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Large aerodynamic wing and process for its manufacture
DK172126B1 (en) * 1995-10-25 1997-11-17 Bonus Energy As Windmill sail
EP2153058A2 (en) * 2006-11-02 2010-02-17 Lignum Vitae Limited Wind rotor blade and wind turbine comprising such blade
EP2109713B1 (en) * 2007-01-29 2013-07-24 Bladena ApS Wind turbine blade
US20110176928A1 (en) * 2008-06-23 2011-07-21 Jensen Find Moelholt Wind turbine blade with angled girders
ES2341074B1 (en) * 2008-10-28 2011-05-20 GAMESA INNOVATION & TECHNOLOGY, S.L A MULTI-PANEL AEROGENERATOR SHOVEL WITH INTEGRATED ROOT.

Also Published As

Publication number Publication date
FI20105594L (en) 2011-11-27
EP2596237A4 (en) 2015-11-11
EP2596237A1 (en) 2013-05-29
FI20105594A0 (en) 2010-05-26
WO2011148049A1 (en) 2011-12-01

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