ZA201405908B - Wind turbine rotor - Google Patents

Wind turbine rotor

Info

Publication number
ZA201405908B
ZA201405908B ZA2014/05908A ZA201405908A ZA201405908B ZA 201405908 B ZA201405908 B ZA 201405908B ZA 2014/05908 A ZA2014/05908 A ZA 2014/05908A ZA 201405908 A ZA201405908 A ZA 201405908A ZA 201405908 B ZA201405908 B ZA 201405908B
Authority
ZA
South Africa
Prior art keywords
wind turbine
turbine rotor
rotor
wind
turbine
Prior art date
Application number
ZA2014/05908A
Other languages
English (en)
Inventor
Rolf Rohden
Original Assignee
youWINenergy 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47603634&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA201405908(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by youWINenergy GmbH filed Critical youWINenergy GmbH
Publication of ZA201405908B publication Critical patent/ZA201405908B/en

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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • 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
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • F03D1/0662—Arrangements for fixing wind-engaging parts to a hub using kinematic linkage, e.g. tilt
    • F03D1/0664—Pitch arrangements
    • 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
    • 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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • F03D7/0228—Adjusting blade pitch of the blade tips only
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • 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
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/328—Blade pitch angle
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
ZA2014/05908A 2012-01-13 2014-08-12 Wind turbine rotor ZA201405908B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12151137 2012-01-13
PCT/EP2013/050525 WO2013104779A1 (en) 2012-01-13 2013-01-11 Wind turbine rotor

Publications (1)

Publication Number Publication Date
ZA201405908B true ZA201405908B (en) 2015-11-25

Family

ID=47603634

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2014/05908A ZA201405908B (en) 2012-01-13 2014-08-12 Wind turbine rotor

Country Status (18)

Country Link
US (1) US20150086369A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP2802769B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP2015513628A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR20140108733A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN104379924A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU2013208870A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR112014017332A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2865893A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CL (1) CL2014001843A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CO (1) CO7030950A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HK (1) HK1204351A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN2014DN05719A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MA (1) MA35897B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY (1) MY168321A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NZ (1) NZ627654A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RU (1) RU2014133178A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2013104779A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA201405908B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014203508B9 (de) * 2014-02-26 2018-07-19 youWINenergy GmbH Rotorblattlageranordnung für eine Windenergieanlage
GB2545416B (en) * 2015-12-12 2018-09-19 Spinetic Energy Ltd Wind turbine apparatuses
US10598159B2 (en) 2016-05-06 2020-03-24 General Electric Company Wind turbine bearings
DE102016208051A1 (de) 2016-05-10 2017-11-16 Wobben Properties Gmbh Windenergieanlagen-Rotorblatt, und Windenergieanlage mit selbigem
US10502194B2 (en) 2016-05-27 2019-12-10 General Electric Company Wind turbine bearings
EP3557045A1 (en) * 2018-04-20 2019-10-23 youWINenergy GmbH Root segment for a segmented rotor blade of a wind turbine installation and a segmented rotor blade with the root segment
EP3561296A1 (en) * 2018-04-26 2019-10-30 Siemens Gamesa Renewable Energy A/S Hydraulic accumulator exchange tool
DE102019112945A1 (de) 2019-05-16 2020-11-19 Wobben Properties Gmbh Windenergieanlage und Windenergieanlagen-Rotorblatt
CN112128068B (zh) * 2020-08-10 2022-08-05 国家能源集团新能源有限责任公司 一种用于风电叶片的对零工具
CN112832962B (zh) * 2021-01-12 2021-11-02 中国船舶重工集团海装风电股份有限公司 一种风电机组变桨集中润滑系统控制策略

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001132615A (ja) * 1999-11-11 2001-05-18 Hitachi Zosen Corp 発電用プロペラ形風車
DE10034958A1 (de) * 2000-07-19 2002-02-07 Aloys Wobben Rotorblattnabe
WO2005019642A1 (en) * 2003-08-21 2005-03-03 General Electric Company Wind turbine blade pitch change by means of electric stepping motor
DE102007008166A1 (de) * 2007-02-14 2008-08-21 Nordex Energy Gmbh Windenergieanlage mit einer Pitchdrehverbindung
CN101413477B (zh) * 2007-10-20 2012-02-29 黄金伦 减轻质量的浮簰三叶风轮
US20090148291A1 (en) * 2007-12-06 2009-06-11 General Electric Company Multi-section wind turbine rotor blades and wind turbines incorporating same
US20090148285A1 (en) * 2007-12-06 2009-06-11 General Electric Company Multi-section wind turbine rotor blades and wind turbines incorporating same
GB0818466D0 (en) * 2008-10-08 2008-11-12 Blade Dynamics Ltd A wind turbine rotor
SE0950727A1 (sv) * 2009-10-02 2011-04-03 Aegir Konsult Ab Vindturbin med turbinblad
GB2486405B (en) * 2010-12-08 2013-09-11 Vestas Wind Sys As Mounting arrangement for pitch gear

Also Published As

Publication number Publication date
AU2013208870A1 (en) 2014-08-28
IN2014DN05719A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-04-10
KR20140108733A (ko) 2014-09-12
HK1204351A1 (en) 2015-11-13
CL2014001843A1 (es) 2015-02-27
CO7030950A2 (es) 2014-08-21
NZ627654A (en) 2016-07-29
WO2013104779A1 (en) 2013-07-18
CN104379924A (zh) 2015-02-25
RU2014133178A (ru) 2016-03-10
MY168321A (en) 2018-10-30
BR112014017332A2 (pt) 2017-06-13
MA35897B1 (fr) 2014-12-01
US20150086369A1 (en) 2015-03-26
EP2802769B1 (en) 2017-03-15
CA2865893A1 (en) 2013-07-18
EP2802769A1 (en) 2014-11-19
JP2015513628A (ja) 2015-05-14

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