DK3098441T3 - Pitchsystemlåseanordning - Google Patents

Pitchsystemlåseanordning Download PDF

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Publication number
DK3098441T3
DK3098441T3 DK15169430.4T DK15169430T DK3098441T3 DK 3098441 T3 DK3098441 T3 DK 3098441T3 DK 15169430 T DK15169430 T DK 15169430T DK 3098441 T3 DK3098441 T3 DK 3098441T3
Authority
DK
Denmark
Prior art keywords
locking device
pitch system
system locking
pitch
locking
Prior art date
Application number
DK15169430.4T
Other languages
English (en)
Inventor
Henning Ebbesen
Christian Laursen
Original Assignee
Siemens Gamesa Renewable Energy As
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=53264566&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK3098441(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Gamesa Renewable Energy As filed Critical Siemens Gamesa Renewable Energy As
Application granted granted Critical
Publication of DK3098441T3 publication Critical patent/DK3098441T3/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
    • F03D7/00—Controlling wind motors 
    • 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
    • F03D7/0244—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
    • 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
    • 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
    • F05B2260/30—Retaining components in desired mutual position
    • 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
    • F05B2260/40—Transmission of power
    • F05B2260/406—Transmission of power through hydraulic systems
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
    • F16B1/02—Means for securing elements of mechanisms after operation
    • F16B1/04—Means for securing elements of mechanisms after operation disengaged by movement of the actuating member of the element
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D71/00—Mechanisms for bringing members to rest in a predetermined position
    • F16D71/04—Mechanisms for bringing members to rest in a predetermined position providing for selection between a plurality of positions
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/12—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant
    • G05G5/14—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant by locking a member with respect to a fixed quadrant, rod, or the like
    • G05G5/18—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant by locking a member with respect to a fixed quadrant, rod, or the like by positive interengagement, e.g. by a pawl
    • 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
DK15169430.4T 2015-05-27 2015-05-27 Pitchsystemlåseanordning DK3098441T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15169430.4A EP3098441B1 (en) 2015-05-27 2015-05-27 Pitch system locking arrangement

Publications (1)

Publication Number Publication Date
DK3098441T3 true DK3098441T3 (da) 2023-01-30

Family

ID=53264566

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15169430.4T DK3098441T3 (da) 2015-05-27 2015-05-27 Pitchsystemlåseanordning

Country Status (5)

Country Link
US (1) US10428794B2 (da)
EP (1) EP3098441B1 (da)
CN (1) CN106194606B (da)
DK (1) DK3098441T3 (da)
ES (1) ES2940902T3 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3130797A1 (en) * 2015-08-13 2017-02-15 LM WP Patent Holding A/S Wind turbine blade with root end flange
DK3267033T3 (da) * 2016-07-06 2019-07-01 Siemens Gamesa Renewable Energy As Vindmølle
EP3698040B1 (en) * 2017-10-17 2022-07-20 Vestas Wind Systems A/S Pitch system for a wind turbine
CN109139391B (zh) * 2018-08-27 2019-07-30 远景能源（江苏）有限公司 一种用于风力发电机的防误操作锁具系统及其运行方法
EP3653870B1 (en) * 2018-11-13 2021-06-30 Siemens Gamesa Renewable Energy A/S Pitch bearing arrangement
US11174839B2 (en) * 2019-08-05 2021-11-16 Lockheed Martin Corporation Turbine with smart pitch system and blade pitch lock assembly
CN110566419B (zh) * 2019-09-26 2023-04-07 北京金风科创风电设备有限公司 叶片锁定装置、轮毂、叶轮及风力发电机组
CN114875817A (zh) * 2022-03-24 2022-08-09 滨州学院 一种减速带结构

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827248A (en) * 1987-06-30 1989-05-02 The Boeing Company Proximity sensor with automatic gap control
US5746298A (en) * 1996-07-19 1998-05-05 Snap-On Technologies, Inc. Adjustable torque-limiting mini screwdriver
DE102004013624A1 (de) * 2004-03-19 2005-10-06 Sb Contractor A/S Verfahren zum Betreiben einer Windenergieanlage und Windenergieanlage
DE102004017323A1 (de) * 2004-04-06 2005-11-03 Repower Systems Ag Windenergieanlage
US20110004481A1 (en) * 2008-09-19 2011-01-06 Dell Products, L.P. System and method for communicating and interfacing between real and virtual environments
GB2465167A (en) 2008-11-07 2010-05-12 Vestas Wind Sys As A turbine blade having mounting inserts of different lengths
DE102009008607A1 (de) 2009-02-12 2010-08-19 Nordex Energy Gmbh Vorrichtung zur Arretierung eines Rotorblatts einer Windenergieanlage
SE534292C2 (sv) 2009-08-18 2011-06-28 Ge Wind Energy Norway As Låsanordning för bladpitch och metod för att låsa ett turbinblad
ES2410104T3 (es) 2010-01-11 2013-07-01 Alstom Wind Sl Dispositivo de bloqueo de un accionamiento auxiliar de un aerogenerador
US8210811B2 (en) 2010-08-16 2012-07-03 General Electric Company Apparatus and method for operation of a wind turbine
WO2013042252A1 (ja) * 2011-09-22 2013-03-28 三菱重工業株式会社 再生エネルギー型発電装置及びそのロータ固定方法
US8240995B2 (en) 2010-12-20 2012-08-14 General Electric Company Wind turbine, aerodynamic assembly for use in a wind turbine, and method for assembling thereof
US9803620B2 (en) 2011-12-30 2017-10-31 Vestas Wind Systems A/S Pitch system for a wind turbine
EP2634416B1 (en) 2012-03-01 2016-05-18 ALSTOM Renewables Technologies Wind B.V. wind turbine having a locking arrangement
DK177513B1 (da) * 2012-03-29 2013-08-19 Envision Energy Denmark Aps Pitch Lock System
DE102012215575A1 (de) * 2012-09-03 2014-03-06 Wobben Properties Gmbh Verfahren und Regeleinrichtung für eine Windenergieanlage sowie Computerprogrammprodukt, digitales Speichermedium und Windenergieanlage
DK177926B1 (en) * 2013-12-20 2015-01-12 Fritz Schur Energy As Pitch actuator arrangement
US9689345B2 (en) * 2015-06-10 2017-06-27 Woodward, Inc. Electric track lock

Also Published As

Publication number Publication date
US20160348647A1 (en) 2016-12-01
CN106194606A (zh) 2016-12-07
EP3098441A1 (en) 2016-11-30
CN106194606B (zh) 2019-07-23
US10428794B2 (en) 2019-10-01
EP3098441B1 (en) 2022-12-28
ES2940902T3 (es) 2023-05-12

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