DK1303698T3 - Rotorbladsnav - Google Patents

Rotorbladsnav

Info

Publication number
DK1303698T3
DK1303698T3 DK01962750T DK01962750T DK1303698T3 DK 1303698 T3 DK1303698 T3 DK 1303698T3 DK 01962750 T DK01962750 T DK 01962750T DK 01962750 T DK01962750 T DK 01962750T DK 1303698 T3 DK1303698 T3 DK 1303698T3
Authority
DK
Denmark
Prior art keywords
rotor
forces
hub
rotor blade
wind power
Prior art date
Application number
DK01962750T
Other languages
English (en)
Inventor
Aloys Wobben
Original Assignee
Aloys Wobben
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 Aloys Wobben filed Critical Aloys Wobben
Application granted granted Critical
Publication of DK1303698T3 publication Critical patent/DK1303698T3/da

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
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Supercharger (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Inorganic Insulating Materials (AREA)
DK01962750T 2000-07-19 2001-06-20 Rotorbladsnav DK1303698T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10034958A DE10034958A1 (de) 2000-07-19 2000-07-19 Rotorblattnabe

Publications (1)

Publication Number Publication Date
DK1303698T3 true DK1303698T3 (da) 2006-07-03

Family

ID=7649359

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01962750T DK1303698T3 (da) 2000-07-19 2001-06-20 Rotorbladsnav

Country Status (19)

Country Link
US (1) US6942461B2 (da)
EP (1) EP1303698B1 (da)
JP (1) JP4253185B2 (da)
KR (1) KR100564110B1 (da)
CN (1) CN1218123C (da)
AT (1) ATE319007T1 (da)
AU (2) AU2001283871B2 (da)
BR (1) BR0112617B8 (da)
CA (1) CA2419654C (da)
DE (2) DE10034958A1 (da)
DK (1) DK1303698T3 (da)
ES (1) ES2257434T3 (da)
HK (1) HK1055776A1 (da)
MX (1) MXPA03000457A (da)
NO (1) NO324967B1 (da)
NZ (1) NZ523698A (da)
PL (2) PL202193B1 (da)
WO (1) WO2002006667A1 (da)
ZA (1) ZA200300546B (da)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003064854A1 (en) * 2002-01-31 2003-08-07 Neg Micon A/S Blade-hub for a wind turbine
DE10239366A1 (de) * 2002-08-28 2004-03-11 Klinger, Friedrich, Prof. Dr.-Ing. Windenergieanlage
US7322798B2 (en) * 2005-11-10 2008-01-29 General Electric Company High structural efficiency blades and devices using same
DE102006031174B3 (de) * 2006-07-03 2007-10-25 Repower Systems Ag Rotornabe einer Windenergieanlage
DE102007008166A1 (de) * 2007-02-14 2008-08-21 Nordex Energy Gmbh Windenergieanlage mit einer Pitchdrehverbindung
US20090148285A1 (en) * 2007-12-06 2009-06-11 General Electric Company Multi-section wind turbine rotor blades and wind turbines incorporating same
US20090148291A1 (en) * 2007-12-06 2009-06-11 General Electric Company Multi-section wind turbine rotor blades and wind turbines incorporating same
CA2669911A1 (en) * 2008-12-19 2010-06-19 Mitsubishi Heavy Industries, Ltd. Rotor head of wind power generator and wind power generator
EP2516846B1 (en) 2009-12-21 2019-02-20 Vestas Wind Systems A/S A reinforced hub for a wind turbine
EP2516845B1 (en) 2009-12-21 2018-12-12 Vestas Wind Systems A/S A hub for a wind turbine and a method for fabricating the hub
DE102010010283A1 (de) 2010-03-04 2011-09-08 Deutsches Zentrum für Luft- und Raumfahrt e.V. Rotornabe in Faserverbundbauweise für Windkraftanlagen
US8696315B2 (en) * 2010-08-16 2014-04-15 General Electric Company Hub for a wind turbine and method of mounting a wind turbine
US20110142636A1 (en) * 2010-10-25 2011-06-16 General Electric Company Expansion assembly for a rotor blade of a wind turbine
DE102011013546A1 (de) * 2011-03-10 2012-09-13 Voith Patent Gmbh Axialturbine für ein Gezeitenkraftwerk und Verfahren für deren Montage
ES2636743T3 (es) 2011-03-30 2017-10-09 Vestas Wind Systems A/S Buje para una turbina eólica
US8449263B2 (en) * 2011-12-07 2013-05-28 General Electric Company Segmented rotor hub assembly
WO2013104779A1 (en) * 2012-01-13 2013-07-18 youWINenergy GmbH Wind turbine rotor
US9239040B2 (en) 2012-02-16 2016-01-19 General Electric Company Root end assembly configuration for a wind turbine rotor blade and associated forming methods
WO2014161607A1 (en) * 2013-04-03 2014-10-09 Aktiebolaget Skf A hub and bearing system and a turbine comprising the hub and bearing system
US9551324B2 (en) 2013-06-20 2017-01-24 General Electric Company Pitch bearing assembly with stiffener
US9951815B2 (en) 2013-06-27 2018-04-24 General Electric Company Pitch bearing assembly with stiffener
US9523348B2 (en) 2013-09-25 2016-12-20 General Electric Company Rotor blade assembly with shim plate for mitigation pitch bearing loads
CA2945032C (en) * 2014-04-07 2020-10-20 Wobben Properties Gmbh Rotor blade for a wind turbine
JP6371146B2 (ja) * 2014-07-15 2018-08-08 株式会社日立製作所 風力発電設備
KR101625793B1 (ko) * 2015-03-26 2016-05-31 울산대학교 산학협력단 풍력발전기용 블레이드 결합부 제조방법
US10507902B2 (en) 2015-04-21 2019-12-17 General Electric Company Wind turbine dome and method of assembly
DE102018206099A1 (de) * 2018-04-20 2019-10-24 Thyssenkrupp Ag Windkraftanlage, Rotorsystem, Verfahren zur Verwendung einer Windkraftanlage, Verfahren zur Herstellung einer Windkraftanlage
US11454219B2 (en) 2019-05-10 2022-09-27 General Electric Company Rotor assembly having a pitch bearing with a stiffener ring
GB2589307B (en) * 2019-10-31 2023-04-26 Nova Innovation Ltd Tidal turbine blades

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2083439A (en) * 1934-09-21 1937-06-08 Bristol Aeroplane Co Ltd Airscrew
US3734642A (en) * 1971-06-29 1973-05-22 United Aircraft Corp Aerodynamic blade root end attachment
US4169749A (en) * 1977-09-21 1979-10-02 The United States Of America As Represented By The Secretary Of The Navy Method of making a hollow airfoil
US4191506A (en) * 1977-12-20 1980-03-04 Packham Lester M Propeller and impeller constructions
US4242160A (en) * 1979-02-02 1980-12-30 United Technologies Corporation Method of winding a wind turbine blade using a filament reinforced mandrel
US4260332A (en) * 1979-03-22 1981-04-07 Structural Composite Industries, Inc. Composite spar structure having integral fitting for rotational hub mounting
GB2058231B (en) 1979-09-07 1982-01-20 Woodcoxon Eng International Lt Variable pitch marine propellers
US4352633A (en) * 1980-04-25 1982-10-05 Tassen Devon E Windmill blade stalling and speed control device
FR2590323B1 (fr) * 1985-11-21 1989-08-11 Aerospatiale Moyeu en balancier pour rotor bi-pale
DE3544814A1 (de) * 1985-12-18 1987-06-19 Gutehoffnungshuette Man Mehrblattrotor fuer eine windkraftanlage
US4915590A (en) * 1987-08-24 1990-04-10 Fayette Manufacturing Corporation Wind turbine blade attachment methods
DE3819328A1 (de) * 1988-06-07 1989-12-14 Bouzek Jan Durch wind antreibbare einrichtung
US4976587A (en) * 1988-07-20 1990-12-11 Dwr Wind Technologies Inc. Composite wind turbine rotor blade and method for making same
DE3922199C1 (en) * 1989-07-06 1990-07-19 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Shell-type blade root for wind energy rotor - is angularly and pivotably connected with tubular centre body of rotor to encircling hub via wedge-connected roller bearing
US5173023A (en) * 1991-08-12 1992-12-22 Cannon Energy Corporation Wind turbine generator blade and retention system
DE4432986A1 (de) * 1994-05-18 1995-11-23 Imo Ind Momentenlager Stoll & Flügelblattnabe eines Flügelrades in einer Windkraftanlage
DE4423115A1 (de) * 1994-07-01 1996-01-04 Wolf Hirth Gmbh Propellerflügel aus Kunststoffmaterial und Verfahren zu seiner Herstellung
RU2078250C1 (ru) * 1994-12-27 1997-04-27 Иосиф Иосифович Смульский Ветроротор
NL1013807C2 (nl) * 1999-12-09 2001-07-05 Aerpac Holding B V Windturbinerotor, alsmede naaf en extender daarvoor.

Also Published As

Publication number Publication date
PL206956B1 (pl) 2010-10-29
US20040091358A1 (en) 2004-05-13
CA2419654C (en) 2005-05-24
ZA200300546B (en) 2003-07-09
AU2001283871B2 (en) 2005-02-24
JP2004504534A (ja) 2004-02-12
CN1446289A (zh) 2003-10-01
ATE319007T1 (de) 2006-03-15
WO2002006667A1 (de) 2002-01-24
ES2257434T3 (es) 2006-08-01
DE50109088D1 (de) 2006-04-27
CN1218123C (zh) 2005-09-07
NZ523698A (en) 2006-03-31
CA2419654A1 (en) 2003-01-17
US6942461B2 (en) 2005-09-13
EP1303698B1 (de) 2006-03-01
NO20030236D0 (no) 2003-01-17
HK1055776A1 (en) 2004-01-21
AU8387101A (en) 2002-01-30
BR0112617A (pt) 2003-04-29
JP4253185B2 (ja) 2009-04-08
EP1303698A1 (de) 2003-04-23
NO324967B1 (no) 2008-01-14
NO20030236L (no) 2003-02-05
KR20030020378A (ko) 2003-03-08
PL359603A1 (en) 2004-08-23
KR100564110B1 (ko) 2006-03-24
MXPA03000457A (es) 2004-12-13
BR0112617B8 (pt) 2013-02-19
PL202193B1 (pl) 2009-06-30
BR0112617B1 (pt) 2013-01-08
DE10034958A1 (de) 2002-02-07

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