DK3364018T3 - Blad- og rotoraggregat, og strømgenererende indretning - Google Patents

Blad- og rotoraggregat, og strømgenererende indretning Download PDF

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Publication number
DK3364018T3
DK3364018T3 DK16855157.0T DK16855157T DK3364018T3 DK 3364018 T3 DK3364018 T3 DK 3364018T3 DK 16855157 T DK16855157 T DK 16855157T DK 3364018 T3 DK3364018 T3 DK 3364018T3
Authority
DK
Denmark
Prior art keywords
blade
generating device
power generating
rotor unit
rotor
Prior art date
Application number
DK16855157.0T
Other languages
English (en)
Inventor
Osamu Nohara
Hirofumi Komori
Hiroshi Hibino
Original Assignee
Nabtesco Corp
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 Nabtesco Corp filed Critical Nabtesco Corp
Application granted granted Critical
Publication of DK3364018T3 publication Critical patent/DK3364018T3/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
    • 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
    • F03D15/00—Transmission of mechanical power
    • 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
    • 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
    • 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
    • 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
    • F05B2250/00—Geometry
    • F05B2250/30—Arrangement of components
    • F05B2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05B2250/311—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being in line
    • 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
    • F05B2260/00—Function
    • F05B2260/50—Kinematic linkage, i.e. transmission of position
    • F05B2260/503—Kinematic linkage, i.e. transmission of position using gears
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/79—Bearing, support or actuation arrangements therefor
    • 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)
DK16855157.0T 2015-10-14 2016-08-03 Blad- og rotoraggregat, og strømgenererende indretning DK3364018T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015203059A JP6639182B2 (ja) 2015-10-14 2015-10-14 ブレード及びロータの組立体、並びに、発電装置
PCT/JP2016/072735 WO2017064903A1 (ja) 2015-10-14 2016-08-03 ブレード及びロータの組立体、並びに、発電装置

Publications (1)

Publication Number Publication Date
DK3364018T3 true DK3364018T3 (da) 2022-02-21

Family

ID=58517463

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16855157.0T DK3364018T3 (da) 2015-10-14 2016-08-03 Blad- og rotoraggregat, og strømgenererende indretning

Country Status (4)

Country Link
EP (1) EP3364018B1 (da)
JP (1) JP6639182B2 (da)
DK (1) DK3364018T3 (da)
WO (1) WO2017064903A1 (da)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005069073A (ja) * 2003-08-22 2005-03-17 Nabtesco Corp 風車ブレードのピッチ角制御装置
WO2009048403A1 (en) * 2007-10-11 2009-04-16 Aktiebolaget Skf Device for changing a blade pitch of a blade in a wind turbine rotor
JP5451334B2 (ja) * 2008-11-29 2014-03-26 ナブテスコ株式会社 風車用ピッチ駆動装置
IT1394509B1 (it) * 2009-05-20 2012-07-05 Mait Spa Turbina eolica e relativo dispositivo di regolazione del passo delle pale.
JP5295880B2 (ja) * 2009-06-22 2013-09-18 住友重機械工業株式会社 風力発電のピッチ駆動用の減速装置
IT1397129B1 (it) * 2009-06-25 2013-01-04 Bonfiglioli Riduttori Spa Gruppo per il comando dell'orientamento delle pale di un generatore eolico
US8482147B2 (en) * 2009-07-21 2013-07-09 George Moser Wind turbine with powered synchronization system
CN103266988B (zh) * 2013-05-24 2015-04-22 北京金风科创风电设备有限公司 风力发电机组及其变桨驱动系统

Also Published As

Publication number Publication date
JP2017075560A (ja) 2017-04-20
EP3364018A1 (en) 2018-08-22
WO2017064903A1 (ja) 2017-04-20
EP3364018A4 (en) 2019-06-12
EP3364018B1 (en) 2021-12-08
JP6639182B2 (ja) 2020-02-05

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