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EP2596237A4 - Rotor blade and method for making the same - Google Patents

Rotor blade and method for making the same

Info

Publication number
EP2596237A4
EP2596237A4 EP11786190.6A EP11786190A EP2596237A4 EP 2596237 A4 EP2596237 A4 EP 2596237A4 EP 11786190 A EP11786190 A EP 11786190A EP 2596237 A4 EP2596237 A4 EP 2596237A4
Authority
EP
European Patent Office
Prior art keywords
making
same
rotor blade
rotor
blade
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP11786190.6A
Other languages
German (de)
French (fr)
Other versions
EP2596237A1 (en
Inventor
Risto Kallinen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
METECO Oy
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
Publication of EP2596237A1 publication Critical patent/EP2596237A1/en
Publication of EP2596237A4 publication Critical patent/EP2596237A4/en
Withdrawn legal-status Critical Current

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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
EP11786190.6A 2010-05-26 2011-05-24 Rotor blade and method for making the same Withdrawn EP2596237A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20105594A FI20105594L (en) 2010-05-26 2010-05-26 A shovel and a method of making it
PCT/FI2011/050467 WO2011148049A1 (en) 2010-05-26 2011-05-24 Rotor blade and method for making the same

Publications (2)

Publication Number Publication Date
EP2596237A1 EP2596237A1 (en) 2013-05-29
EP2596237A4 true EP2596237A4 (en) 2015-11-11

Family

ID=42234373

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11786190.6A Withdrawn EP2596237A4 (en) 2010-05-26 2011-05-24 Rotor blade and method for making the same

Country Status (3)

Country Link
EP (1) EP2596237A4 (en)
FI (1) FI20105594L (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
DK2708740T3 (en) 2012-09-17 2017-06-19 Nordex Energy Gmbh Wind turbine rotor blade with an electric heater and a line conductor
GB201309184D0 (en) * 2013-05-22 2013-07-03 4Navitas Green Energy Solutions Ltd Vertical axis wind turbine
ES2637183T3 (en) 2013-05-23 2017-10-11 Nordex Energy Gmbh Wind turbine rotor blade with an electric heating device and several lightning protection conductors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061567A2 (en) * 1981-04-01 1982-10-06 Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung Aerodynamic propeller blade and manufacturing process
DK172126B1 (en) * 1995-10-25 1997-11-17 Bonus Energy As Windmill sail
WO2009155921A1 (en) * 2008-06-23 2009-12-30 Danmarks Tekniske Universitet A wind turbine blade with angled girders
US20100068065A1 (en) * 2007-01-29 2010-03-18 Find Molholt Jensen Wind turbine blade

Family Cites Families (3)

* 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
WO2008052677A2 (en) * 2006-11-02 2008-05-08 Lignum Vitae Limited Wind rotor blade and wind turbine comprising such blade
ES2341074B1 (en) * 2008-10-28 2011-05-20 GAMESA INNOVATION & TECHNOLOGY, S.L A MULTI-PANEL AEROGENERATOR SHOVEL WITH INTEGRATED ROOT.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061567A2 (en) * 1981-04-01 1982-10-06 Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung Aerodynamic propeller blade and manufacturing process
DK172126B1 (en) * 1995-10-25 1997-11-17 Bonus Energy As Windmill sail
US20100068065A1 (en) * 2007-01-29 2010-03-18 Find Molholt Jensen Wind turbine blade
WO2009155921A1 (en) * 2008-06-23 2009-12-30 Danmarks Tekniske Universitet A wind turbine blade with angled girders

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011148049A1 *

Also Published As

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

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20130405

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20151014

RIC1 Information provided on ipc code assigned before grant

Ipc: F03D 3/06 20060101ALI20151008BHEP

Ipc: F03D 1/06 20060101AFI20151008BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160510