DK3312414T3 - Vindmølle og vindmøllepitchleje - Google Patents

Vindmølle og vindmøllepitchleje Download PDF

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Publication number
DK3312414T3
DK3312414T3 DK16382484.0T DK16382484T DK3312414T3 DK 3312414 T3 DK3312414 T3 DK 3312414T3 DK 16382484 T DK16382484 T DK 16382484T DK 3312414 T3 DK3312414 T3 DK 3312414T3
Authority
DK
Denmark
Prior art keywords
turble
wind
pitchleje
wind turble
turble pitchleje
Prior art date
Application number
DK16382484.0T
Other languages
English (en)
Inventor
Lantero Jose Luis Arístegui
Gabeiras Teresa Arlabán
Los Ríos Leiva Gonzalo De
Sayés Jose Miguel García
Soto Jose Javier Gil
Polo Miguel Núñez
Resano Javier Pascual
Original Assignee
Nordex Energy Spain S A
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 Nordex Energy Spain S A filed Critical Nordex Energy Spain S A
Application granted granted Critical
Publication of DK3312414T3 publication Critical patent/DK3312414T3/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
    • 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/522—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
    • 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
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/70—Treatments or modification of materials
    • F05B2280/702—Reinforcements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/31—Wind motors
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
DK16382484.0T 2016-10-24 2016-10-24 Vindmølle og vindmøllepitchleje DK3312414T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16382484.0A EP3312414B1 (en) 2016-10-24 2016-10-24 Wind turbine and pitch bearing of the wind turbine

Publications (1)

Publication Number Publication Date
DK3312414T3 true DK3312414T3 (da) 2021-05-31

Family

ID=57211456

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16382484.0T DK3312414T3 (da) 2016-10-24 2016-10-24 Vindmølle og vindmøllepitchleje

Country Status (4)

Country Link
US (2) US11293399B2 (da)
EP (1) EP3312414B1 (da)
DK (1) DK3312414T3 (da)
ES (1) ES2874048T3 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019113897A1 (de) * 2019-05-24 2020-11-26 Liebherr-Components Biberach Gmbh Wälzlager sowie Materialumschlags- und/oder Baumaschine mit einem solchen Wälzlager
EP3872334A1 (en) * 2020-12-23 2021-09-01 Vestas Wind Systems A/S A method of prolonging pitch bearing lifetime and pitch bearing

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004028746A1 (de) * 2004-06-14 2005-12-29 Klinger, Friedrich, Prof. Dr. Ing. Turmkopf einer Windenergieanlage
JP2008545089A (ja) 2005-07-05 2008-12-11 ヴェスタス ウィンド システムズ エー／エス 風力タービンピッチ軸受及びその使用
US7331761B2 (en) * 2005-11-10 2008-02-19 Kaydon Corporation Wind turbine pitch bearing and method
ES2301395B1 (es) * 2006-11-13 2009-05-01 GAMESA INNOVATION & TECHNOLOGY, S.L. Rodamiento reforzado de una pala de un aerogenerador.
DE102007008167C5 (de) * 2007-02-14 2016-07-07 Nordex Energy Gmbh Windenergieanlage mit einer Rotornabe
JP5763292B2 (ja) * 2009-07-27 2015-08-12 Ntn株式会社 旋回軸受
DE102010010639A1 (de) * 2010-03-09 2011-09-15 Schaeffler Technologies Gmbh & Co. Kg Drehverbindung eines Rotorblattes mit der Rotornabe einer Windkraftanlage
KR20130095656A (ko) * 2011-11-22 2013-08-28 미츠비시 쥬고교 가부시키가이샤 풍력 터빈
EP2805044B1 (en) 2012-01-20 2017-12-13 Vestas Wind Systems A/S Blade bearing with support structure having non-uniform stiffness and method of manufacture
US20130202234A1 (en) * 2012-02-06 2013-08-08 Mitsubishi Heavy Industries, Ltd. Slewing bearing structure
US9523348B2 (en) * 2013-09-25 2016-12-20 General Electric Company Rotor blade assembly with shim plate for mitigation pitch bearing loads
EP3168457B1 (en) * 2015-11-10 2021-06-16 Nordex Energy Spain, S.A. Wind turbine with blades with a coning angle

Also Published As

Publication number Publication date
EP3312414A1 (en) 2018-04-25
ES2874048T3 (es) 2021-11-04
US20180112645A1 (en) 2018-04-26
EP3312414B1 (en) 2021-03-03
BR102017022895A2 (pt) 2018-05-29
US11530684B2 (en) 2022-12-20
US11293399B2 (en) 2022-04-05
US20220082084A1 (en) 2022-03-17

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