DK1995453T3 - Indretning til justering af hældningen af en vindmøllevinge - Google Patents

Indretning til justering af hældningen af en vindmøllevinge

Info

Publication number
DK1995453T3
DK1995453T3 DK07010504.4T DK07010504T DK1995453T3 DK 1995453 T3 DK1995453 T3 DK 1995453T3 DK 07010504 T DK07010504 T DK 07010504T DK 1995453 T3 DK1995453 T3 DK 1995453T3
Authority
DK
Denmark
Prior art keywords
inclination
adjusting
wind turbine
turbine blade
blade
Prior art date
Application number
DK07010504.4T
Other languages
English (en)
Inventor
Jesper Munch
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK1995453T3 publication Critical patent/DK1995453T3/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
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
DK07010504.4T 2007-05-25 2007-05-25 Indretning til justering af hældningen af en vindmøllevinge DK1995453T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07010504A EP1995453B1 (en) 2007-05-25 2007-05-25 Device for the adjustment of the pitch of a rotor blade of a wind turbine

Publications (1)

Publication Number Publication Date
DK1995453T3 true DK1995453T3 (da) 2010-02-01

Family

ID=38814477

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07010504.4T DK1995453T3 (da) 2007-05-25 2007-05-25 Indretning til justering af hældningen af en vindmøllevinge

Country Status (6)

Country Link
US (1) US8152470B2 (da)
EP (1) EP1995453B1 (da)
CA (1) CA2634430C (da)
DE (1) DE602007002994D1 (da)
DK (1) DK1995453T3 (da)
ES (1) ES2332744T3 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008055473A1 (de) * 2008-12-03 2010-06-10 Ssb-Antriebstechnik Gmbh & Co. Kg Rotor für eine Windenergieanlage
CN101943115B (zh) * 2009-07-06 2016-03-30 吴小平 滑差式变浆矩及双机偏航技术及其风力发电机
JP5473449B2 (ja) 2009-07-23 2014-04-16 三菱重工業株式会社 車両用空調装置
DE102009045467A1 (de) * 2009-10-07 2011-04-14 Ssb Wind Systems Gmbh & Co. Kg Rotor für eine Windenergieanlage
DE102009044667A1 (de) * 2009-11-26 2011-06-30 SSB Wind Systems GmbH & Co. KG, 48499 Rotor für eine Windkraftanlage
ES2385151B1 (es) 2010-12-23 2013-02-18 Abengoa Solar New Technologies S.A. Mecanismo de giro de soportes estructurales de accionamiento oleohidráulico.
CA2738145A1 (en) * 2011-02-15 2012-08-15 Mitsubishi Heavy Industries, Ltd. Wind turbine blade pitch-control system, and wind turbine rotor and wind turbine generator provided with the same
DK177926B1 (en) * 2013-12-20 2015-01-12 Fritz Schur Energy As Pitch actuator arrangement
DE202015001902U1 (de) * 2015-03-11 2016-06-14 Liebherr-Components Biberach Gmbh Verstelleinheit zur Pitchverstellung eines Rotorblatts und Windkraftanlage mit einer solchen Verstelleinheit
EP3411591B1 (en) 2016-02-04 2021-03-10 Vestas Wind Systems A/S Wind turbine pitch actuator mounting structure
CN112591064B (zh) * 2020-12-22 2022-12-20 中国船舶重工集团公司第七0三研究所 一种船用调距螺旋桨用变距执行机构
CN119256158A (zh) * 2022-04-10 2025-01-03 纳西姆·贾亚拉姆 使用自动叶片间距定位的水下水流涡轮机
EP4731891A1 (en) * 2023-06-21 2026-04-29 Vestas Wind Systems A/S Improvements relating to wind turbine pitch systems

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032254A (en) * 1931-04-21 1936-02-25 United Aircraft Corp Adjustable pitch propeller
GB1151279A (en) * 1966-09-07 1969-05-07 Kamome Propeller Kabushiki Kai Marine Propeller Drive Arrangements with Provision for Pitch Control
GB1510969A (en) * 1974-12-04 1978-05-17 Newage Engineers Ltd Marine propeller pitch-control system
US6499952B1 (en) * 1997-02-28 2002-12-31 The Boeing Company Shape memory alloy device and control method
DE29715249U1 (de) * 1997-08-25 1998-12-24 Institut für Solare Energieversorgungstechnik Verein an der Universität Gesamthochschule Kassel eV, 34119 Kassel Windenergieanlage
US6439850B1 (en) * 1998-07-15 2002-08-27 Flexxaire Manufacturing Inc. Variable pitch fan
JP2001099045A (ja) * 1999-10-01 2001-04-10 Mitsubishi Heavy Ind Ltd 風車のブレードピッチ可変機構
DE19948997B4 (de) * 1999-10-11 2005-04-14 Aerodyn Engineering Gmbh Einzelblattverstellung für Windenergieanlagen
EP1126163A1 (en) 2000-02-16 2001-08-22 Turbowinds N.V./S.A. Blade pitch angle control device for wind turbine
JP4142548B2 (ja) * 2003-10-09 2008-09-03 ヤンマー株式会社 風力発電装置
JP2006046107A (ja) * 2004-08-02 2006-02-16 Yanmar Co Ltd 風力発電装置
JP5199607B2 (ja) * 2007-05-25 2013-05-15 三菱重工業株式会社 風力発電装置のピッチ駆動装置および風力発電装置

Also Published As

Publication number Publication date
EP1995453B1 (en) 2009-10-28
ES2332744T3 (es) 2010-02-11
US8152470B2 (en) 2012-04-10
CA2634430A1 (en) 2008-11-25
CA2634430C (en) 2015-03-31
EP1995453A1 (en) 2008-11-26
DE602007002994D1 (de) 2009-12-10
US20080292462A1 (en) 2008-11-27

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