DE10392111D2 - Rotor blade for wind turbines - Google Patents

Rotor blade for wind turbines

Info

Publication number
DE10392111D2
DE10392111D2 DE10392111T DE10392111T DE10392111D2 DE 10392111 D2 DE10392111 D2 DE 10392111D2 DE 10392111 T DE10392111 T DE 10392111T DE 10392111 T DE10392111 T DE 10392111T DE 10392111 D2 DE10392111 D2 DE 10392111D2
Authority
DE
Germany
Prior art keywords
rotor blade
wind turbines
turbines
wind
rotor
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Withdrawn - After Issue
Application number
DE10392111T
Other languages
German (de)
Inventor
Reiner Kickert
Urs Bendel
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.)
Senvion GmbH
Original Assignee
Repower Systems SE
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 Repower Systems SE filed Critical Repower Systems SE
Priority to DE10392111T priority Critical patent/DE10392111D2/en
Application granted granted Critical
Publication of DE10392111D2 publication Critical patent/DE10392111D2/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current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
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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
    • F05B2280/6013—Fibres
    • 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
    • F05C2253/16—Fibres
    • 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)
  • 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)
  • Moulding By Coating Moulds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Wind Motors (AREA)
DE10392111T 2002-05-02 2003-05-02 Rotor blade for wind turbines Withdrawn - After Issue DE10392111D2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10392111T DE10392111D2 (en) 2002-05-02 2003-05-02 Rotor blade for wind turbines

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20206942U DE20206942U1 (en) 2002-05-02 2002-05-02 Rotor blade for wind turbines
PCT/EP2003/004613 WO2003093672A1 (en) 2002-05-02 2003-05-02 Rotor blade for wind energy turbines
DE10392111T DE10392111D2 (en) 2002-05-02 2003-05-02 Rotor blade for wind turbines

Publications (1)

Publication Number Publication Date
DE10392111D2 true DE10392111D2 (en) 2005-04-07

Family

ID=7970750

Family Applications (3)

Application Number Title Priority Date Filing Date
DE20206942U Expired - Lifetime DE20206942U1 (en) 2002-05-02 2002-05-02 Rotor blade for wind turbines
DE10392111T Withdrawn - After Issue DE10392111D2 (en) 2002-05-02 2003-05-02 Rotor blade for wind turbines
DE20320714U Expired - Lifetime DE20320714U1 (en) 2002-05-02 2003-05-02 Rotor blade for wind power generator has shell with internal stiffening straps having glass fiber and carbon fiber reinforced sections to increase stiffness

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE20206942U Expired - Lifetime DE20206942U1 (en) 2002-05-02 2002-05-02 Rotor blade for wind turbines

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE20320714U Expired - Lifetime DE20320714U1 (en) 2002-05-02 2003-05-02 Rotor blade for wind power generator has shell with internal stiffening straps having glass fiber and carbon fiber reinforced sections to increase stiffness

Country Status (3)

Country Link
AU (1) AU2003233225A1 (en)
DE (3) DE20206942U1 (en)
WO (1) WO2003093672A1 (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK175562B1 (en) * 2002-03-19 2004-12-06 Lm Glasfiber As Wind turbine blade with carbon fiber tip
DK175275B1 (en) 2002-03-19 2004-08-02 Lm Glasfiber As Transition area in wind turbine blade
DE10342113B4 (en) * 2003-09-10 2009-08-20 Fritz Kadletz Wind power machine
US8348622B2 (en) 2004-06-30 2013-01-08 Vestas Wind Systems A/S Wind turbine blades made of two separate sections, and method of assembly
DE102005014884B3 (en) * 2005-04-01 2006-09-14 Nordex Energy Gmbh Rotor blade, for a wind turbine, is of a plastics material with fiber reinforcements of a different thermal expansion to alter the aerodynamic profile shape on a temperature change
DE102006022279B4 (en) 2006-05-11 2016-05-12 Aloys Wobben Rotor blade for a wind energy plant
EP2094967B1 (en) * 2006-12-15 2012-10-24 Bladena ApS Reinforced aerodynamic profile
WO2008086805A2 (en) 2007-01-16 2008-07-24 Danmarks Tekniske Universitet Reinforced blade for wind turbine
ES2399158T3 (en) 2007-01-25 2013-03-26 Bladena Aps Reinforced wind turbine blade
US7976282B2 (en) 2007-01-26 2011-07-12 General Electric Company Preform spar cap for a wind turbine rotor blade
ES2322423B1 (en) * 2007-06-21 2010-01-26 Manuel Torres Martinez HORIZONTAL SHAFT AEROGENERATOR SHOVEL.
DE102008007304A1 (en) 2008-02-02 2009-08-06 Nordex Energy Gmbh Rotor blade for wind turbines
ES2383061T3 (en) 2008-06-24 2012-06-18 Bladena Aps Reinforced Wind Turbine Paddle
DE102008049016A1 (en) * 2008-09-25 2010-04-15 Repower Systems Ag Rotor blade with a belt with a decreasing width in the longitudinal direction, method for producing the rotor blade and laying aid for Gelegebänder the belt
DE102009033164A1 (en) 2009-07-13 2011-01-27 Repower Systems Ag Rotor blade of a wind energy plant and method for manufacturing a rotor blade of a wind turbine
DE102009033165A1 (en) 2009-07-13 2011-01-27 Repower Systems Ag Rotor blade of a wind energy plant, method for manufacturing a rotor blade and belt pair for a rotor blade
DE102009040515A1 (en) 2009-09-03 2011-03-10 Grimm, Friedrich, Prof. Dipl.-Ing. Rotor blade for three-wing wind turbine of wind power plant, has hollow profile reinforced so that bending-, shear- and torsion-resistant cell is formed between transverse grids, where cell causes local and global reinforcements of blade
RO125246A0 (en) * 2009-10-28 2010-02-26 Dan Andreescu Process and constructive solution for manufacturing twin blades with large external diameter for horizontal shaft wind turbine
EP2330294B1 (en) 2009-12-02 2013-01-16 Bladena ApS Reinforced airfoil shaped body
JP2011137386A (en) * 2009-12-25 2011-07-14 Mitsubishi Heavy Ind Ltd Wind turbine rotor blade and method of manufacturing wind turbine rotor blade
DE102010002432A1 (en) * 2010-02-26 2011-09-01 Repower Systems Ag Rotor blade for a wind turbine, wind turbine and method for producing a rotor blade
DE102010002720A1 (en) 2010-03-10 2011-09-15 Aloys Wobben Wind turbine rotor blade
CA2817097A1 (en) 2010-11-16 2012-05-24 Toray Industries, Inc. Structural warp knit sheet and laminate thereof
US8317483B2 (en) * 2010-12-15 2012-11-27 General Electric Company Wind turbine rotor blade
DE102011003602B4 (en) * 2011-02-03 2014-05-15 Senvion Se Safety system for a rotor blade of a wind turbine, rotor blade and wind turbine
GB201109412D0 (en) * 2011-06-03 2011-07-20 Blade Dynamics Ltd A wind turbine rotor
DE202011103238U1 (en) * 2011-07-08 2012-10-11 Rehau Ag + Co. Rotor blades for wind power plants
DK178203B1 (en) * 2011-10-13 2015-08-10 Gen Electric Multi-segment wind turbine rotor blade with tensionably displaced connections and method for producing such rotor blade
WO2013084361A1 (en) 2011-12-09 2013-06-13 三菱重工業株式会社 Wind turbine blade
CN102588220A (en) * 2012-03-01 2012-07-18 华北电力大学 Design method of wind power blade in view of pneumatic and structural balance
GB201215004D0 (en) 2012-08-23 2012-10-10 Blade Dynamics Ltd Wind turbine tower
GB201217212D0 (en) 2012-09-26 2012-11-07 Blade Dynamics Ltd Windturbine blade
GB201217210D0 (en) 2012-09-26 2012-11-07 Blade Dynamics Ltd A metod of forming a structural connection between a spar cap fairing for a wind turbine blade
WO2015114100A1 (en) * 2014-01-31 2015-08-06 Lm Wp Patent Holding A/S Wind turbine blade with improved fibre transition
CN104234944B (en) * 2014-07-22 2017-09-15 株洲时代新材料科技股份有限公司 Blade of wind-driven generator and wind-driven generator
DE102016000294A1 (en) * 2016-01-15 2017-07-20 Senvion Gmbh Rotor blade with reinforcing fiber fabric and method for producing such a rotor blade
RU2699861C1 (en) 2016-01-29 2019-09-11 Воббен Пропертиз Гмбх Carrier member flange and method of its manufacturing
DE102016101663A1 (en) * 2016-01-29 2017-08-03 Wobben Properties Gmbh Holmgurt and manufacturing process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339230A (en) * 1980-04-22 1982-07-13 Hercules Incorporated Bifoil blade
NL8602097A (en) * 1986-08-18 1988-03-16 Strijense Kunststof Technieken WIND TURBINE ROTOR WITH TWO ROTOR BLADES.
US4976587A (en) * 1988-07-20 1990-12-11 Dwr Wind Technologies Inc. Composite wind turbine rotor blade and method for making same
US5375324A (en) * 1993-07-12 1994-12-27 Flowind Corporation Vertical axis wind turbine with pultruded blades
DE4335221C1 (en) * 1993-10-15 1995-03-16 Deutsche Forsch Luft Raumfahrt Rotor blade for wind power systems
DK173460B2 (en) * 1998-09-09 2004-08-30 Lm Glasfiber As Windmill wing with lightning conductor

Also Published As

Publication number Publication date
DE20206942U1 (en) 2002-08-08
DE20320714U1 (en) 2005-01-13
WO2003093672A1 (en) 2003-11-13
AU2003233225A1 (en) 2003-11-17

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Legal Events

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