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WO2010063562A3 - Rotor für eine windenergieanlage - Google Patents

Rotor für eine windenergieanlage Download PDF

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Publication number
WO2010063562A3
WO2010063562A3 PCT/EP2009/065259 EP2009065259W WO2010063562A3 WO 2010063562 A3 WO2010063562 A3 WO 2010063562A3 EP 2009065259 W EP2009065259 W EP 2009065259W WO 2010063562 A3 WO2010063562 A3 WO 2010063562A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
blade
wind turbine
threaded spindle
rotor hub
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.)
Ceased
Application number
PCT/EP2009/065259
Other languages
English (en)
French (fr)
Other versions
WO2010063562A2 (de
Inventor
Ralf Hagedorn
Christoph Kattenbeck
Andreas BÜCKER
Norbert Mülhoff
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.)
SSB Wind Systems GmbH and Co KG
Original Assignee
SSB Wind Systems GmbH and Co KG
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 SSB Wind Systems GmbH and Co KG filed Critical SSB Wind Systems GmbH and Co KG
Publication of WO2010063562A2 publication Critical patent/WO2010063562A2/de
Publication of WO2010063562A3 publication Critical patent/WO2010063562A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • 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)

Abstract

Rotor für eine Windenergieanlage (1), mit einer Rotornabe (8), wenigstens einem an der Rotornabe (8) um eine Blattachse (11) drehbar gelagerten Rotorblatt (9), wenigstens einem Gewindespindel-Mechanismus (13), der zwischen die Rotornabe (8) und das Rotorblatt (9) geschaltet und sowohl mit der Rotornabe (8) als auch mit dem Rotorblatt (9) verbunden ist, wobei das Rotorblatt (9) durch Betätigen des Gewindespindel-Mechanismus (13) relativ zu der Rotornabe (8) um die Blattachse (11) gedreht wird oder werden kann, und wobei der Gewindespindel-Mechanismus (13) einen Antrieb (22), ein Getriebe (23), eine Spindelmutter (18) und eine Gewindespindel (19) aufweist, die außerhalb des Antriebs (22) angeordnet und mit diesem unter Zwischenschaltung des Getriebes (23) gekoppelt ist.
PCT/EP2009/065259 2008-12-03 2009-11-16 Rotor für eine windenergieanlage Ceased WO2010063562A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008055473.1 2008-12-03
DE102008055473A DE102008055473A1 (de) 2008-12-03 2008-12-03 Rotor für eine Windenergieanlage

Publications (2)

Publication Number Publication Date
WO2010063562A2 WO2010063562A2 (de) 2010-06-10
WO2010063562A3 true WO2010063562A3 (de) 2010-10-21

Family

ID=42145313

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/065259 Ceased WO2010063562A2 (de) 2008-12-03 2009-11-16 Rotor für eine windenergieanlage

Country Status (2)

Country Link
DE (1) DE102008055473A1 (de)
WO (1) WO2010063562A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102012105073A1 (de) 2012-06-12 2013-12-12 Kokinetics Gmbh Vorrichtung zur Verstellung eines Rotorblatts
DE202012102147U1 (de) 2012-06-12 2012-10-11 Kokinetics Gmbh Vorrichtung zur Verstellung eines Rotorblatts

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159584A (en) * 1984-05-21 1985-12-04 Taylor Woodrow Const Ltd Pitch control apparatus
DE4221783A1 (de) * 1992-07-03 1994-01-05 Klinger Friedrich Prof Dr Ing Vorrichtung zur Verstellung von Rotorblättern
ES2308911A1 (es) * 2006-12-05 2008-12-01 GAMESA INNOVATION & TECHNOLOGY, S.L. Sistema de cambio de paso variable accionado electricamente.
EP1998042A1 (de) * 2007-05-30 2008-12-03 ICEC Holding AG Rotoreinheit und deren Verwendung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5584655A (en) 1994-12-21 1996-12-17 The Wind Turbine Company Rotor device and control for wind turbine
DE19752234C2 (de) * 1997-11-26 1999-12-09 Hanning Elektro Werke Antriebsvorrichtung für hin- und hergehende Schwenkbewegungen
DE19948997B4 (de) 1999-10-11 2005-04-14 Aerodyn Engineering Gmbh Einzelblattverstellung für Windenergieanlagen
US7071578B1 (en) * 2002-01-10 2006-07-04 Mitsubishi Heavy Industries, Ltd. Wind turbine provided with a controller for adjusting active annular plane area and the operating method thereof
DE202004009839U1 (de) * 2004-06-23 2005-11-03 Dewert Antriebs- Und Systemtechnik Gmbh & Co Kg Verstellantrieb
DE202005011632U1 (de) * 2005-07-20 2006-11-30 Dewert Antriebs- Und Systemtechnik Gmbh & Co. Kg Getriebemotor
DE102005051912A1 (de) 2005-10-29 2007-05-03 Ab Skf Anordnung
DE102006012009A1 (de) * 2006-03-14 2007-09-20 Robert Bosch Gmbh Positionsmesseinrichtung für eine Rotorblattverstelleinrichtung
DK1995453T3 (da) * 2007-05-25 2010-02-01 Siemens Ag Indretning til justering af hældningen af en vindmøllevinge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159584A (en) * 1984-05-21 1985-12-04 Taylor Woodrow Const Ltd Pitch control apparatus
DE4221783A1 (de) * 1992-07-03 1994-01-05 Klinger Friedrich Prof Dr Ing Vorrichtung zur Verstellung von Rotorblättern
ES2308911A1 (es) * 2006-12-05 2008-12-01 GAMESA INNOVATION & TECHNOLOGY, S.L. Sistema de cambio de paso variable accionado electricamente.
EP1998042A1 (de) * 2007-05-30 2008-12-03 ICEC Holding AG Rotoreinheit und deren Verwendung

Also Published As

Publication number Publication date
DE102008055473A1 (de) 2010-06-10
WO2010063562A2 (de) 2010-06-10

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