DK2694810T3 - Vindmølle med direkte drev - Google Patents

Vindmølle med direkte drev Download PDF

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Publication number
DK2694810T3
DK2694810T3 DK12748188.5T DK12748188T DK2694810T3 DK 2694810 T3 DK2694810 T3 DK 2694810T3 DK 12748188 T DK12748188 T DK 12748188T DK 2694810 T3 DK2694810 T3 DK 2694810T3
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DK
Denmark
Prior art keywords
bearing
wind turbine
sliding surface
generator
direct drive
Prior art date
Application number
DK12748188.5T
Other languages
English (en)
Other versions
DK2694810T4 (da
Inventor
Bo Pedersen
Kim Thomsen
Original Assignee
Siemens Ag
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Publication date
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Application filed by Siemens Ag filed Critical Siemens Ag
Publication of DK2694810T3 publication Critical patent/DK2694810T3/da
Application granted granted Critical
Publication of DK2694810T4 publication Critical patent/DK2694810T4/da

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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
    • F03D15/00—Transmission of mechanical power
    • F03D15/20—Gearless transmission, i.e. direct-drive
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • 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
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/03—Sliding-contact bearings for exclusively rotary movement for radial load only with tiltably-supported segments, e.g. Michell bearings
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/06—Sliding-contact bearings for exclusively rotary movement for axial load only with tiltably-supported segments, e.g. Michell bearings
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/2809—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels
    • F16H1/2836—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels by allowing limited movement of the planets relative to the planet carrier or by using free floating planets
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H57/082—Planet carriers
    • 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
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
    • 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
    • F05B2240/00—Components
    • F05B2240/50—Bearings
    • 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
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F05B2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclic, planetary or differential type
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • 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
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
    • 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)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)
  • Sliding-Contact Bearings (AREA)

Claims (10)

1. Vindmølle med direkte drev, - hvor en rotor af vindmøllen er direkte forbundet med en drejelig transmission af vindmøllen, - hvor den drejelige transmission er direkte forbundet med en rotor af en elektrisk generator (7) af vindmøllen, - hvor den drejelige transmission er forbundet med en stationær del af vindmøllen via mindst ét leje (1), som gør det muligt at dreje transmissionen i forhold til den stationære del, - hvor det mindst ét leje er et glideleje, - hvor lejet (1) er et konisk leje, som omfatter mindst én konisk formet glide-flade, - hvor lejet (1) omfatter en segmenteret glideflade (5a, 5b), kendetegnet ved, at - segmenterne (6) af glidefladen (5a, 5b) er anbragt ved en roterende del af lejet, som er forbundet med den drejelige transmission af vindmøllen, - hvor segmenterne (6) er anbragt og forbundet i glidelejet på en sådan måde, at det er muligt at udskifte et enkelt segment.
2. Vindmølle med direkte drev ifølge krav 1, hvor lejet (1) omfatter en første konisk formet glideflade (5a) og en anden konisk formet glideflade (5b), som skråner modsat i den aksiale retning af glidelejet.
3. Vindmølle med direkte drev ifølge et af de foregående krav, hvor lejet (1) som et første leje forbinder rotoren (3) og statoren (4) af vindmøllegeneratoren (7), og hvor det første leje befinder sig ved en første ende af generatoren i forhold til rotationsaksen af generatoren (7).
4. Vindmølle med direkte drev ifølge et af de foregående krav, hvor et andet leje (11,9) er anbragt ved en anden af generatoren (7) i forhold til rotationsaksen af generatoren (7).
5. Vindmølle med direkte drev ifølge et af de foregående krav, hvor det andet leje (9) omfatter en cylindrisk anlægsflade (10), som er indrettet til at optage radiale belastninger og bøjebevægelser af transmissionen.
6. Vindmølle med direkte drev ifølge et af de foregående krav, hvor segmentet (6) omfatter mindst ét vipningsunderlag, mens overfladen af vipningsun-derlaget er i stand til at bringes på linje med anlægsfladen af den modstående side af lejet.
7. Vindmølle med direkte drev ifølge et af de foregående krav, hvor lejet (1) er et hydrodynamisk leje, hvor en smørefilm ved glidefladen fastholdes ved hjælp af de roterende lejedele.
8. Vindmølle med direkte drev ifølge et af kravene 1 til 6, hvor lejet (1) er et hydrostatisk leje, hvor en smørefilm ved glidefladen fastholdes ved hjælp af et påført tryk af en udvendig pumpe.
9. Vindmølle med direkte drev ifølge et af kravene 1 til 6, hvor lejet (1) er et hybridleje, hvor en smørefilm ved glidefladen fastholdes ved hjælp af en kombination af et påført tryk af en udvendig pumpe og roterende lejedele.
10. Vindmølle med direkte drev ifølge et af de foregående krav, hvor glidefladen (5a, 5b) af glidelejet (1) omfatter en fure og/eller en lomme, der anvendes som indgang eller udgang til smøringsformål af glidefladen (1).
DK12748188.5T 2011-09-08 2012-08-10 Vindmølle med direkte drev DK2694810T4 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11180622A EP2568168A1 (en) 2011-09-08 2011-09-08 Direct-drive wind turbine
PCT/EP2012/065673 WO2013034389A2 (en) 2011-09-08 2012-08-10 Direct-drive wind turbine

Publications (2)

Publication Number Publication Date
DK2694810T3 true DK2694810T3 (da) 2016-02-22
DK2694810T4 DK2694810T4 (da) 2019-07-15

Family

ID=46690489

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12748188.5T DK2694810T4 (da) 2011-09-08 2012-08-10 Vindmølle med direkte drev

Country Status (5)

Country Link
US (1) US9797378B2 (da)
EP (2) EP2568168A1 (da)
CN (1) CN103782028B (da)
DK (1) DK2694810T4 (da)
WO (1) WO2013034389A2 (da)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2626577B1 (en) * 2012-02-10 2018-11-14 Siemens Aktiengesellschaft Method for controlling a wind turbine and wind turbine
DK2863076T3 (da) * 2012-06-19 2021-05-25 Fuji Electric Co Ltd Komposit-glideleje og vinddrevet strømforsyningsapparat med anvendelse af dette leje
DK2949921T3 (da) 2014-05-28 2019-04-23 Siemens Ag Rotornav til en vindmølle
EP3130802B1 (en) * 2015-08-11 2019-09-25 Siemens Gamesa Renewable Energy A/S Reinforced main bearing of a wind turbine
DK3219984T3 (da) * 2016-03-14 2019-04-08 Siemens Ag Glidelejeindretning til en vindmølle
TWI597436B (zh) 2016-03-15 2017-09-01 財團法人工業技術研究院 液靜壓軸承
DE102016209206A1 (de) * 2016-05-27 2017-12-14 Wobben Properties Gmbh Windenergieanlage
DE102016210039A1 (de) 2016-06-07 2017-12-07 Wobben Properties Gmbh Windenergieanlagen-Drehverbindung, Rotorblatt und Windenergieanlage mit selbiger
DK3276192T3 (da) * 2016-07-29 2020-02-24 Siemens Gamesa Renewable Energy As Lejeindretning
DE102017105577A1 (de) * 2017-03-15 2018-09-20 Thyssenkrupp Ag Lageranordnung und Windenergieanlage
DK3460238T3 (da) * 2017-09-20 2020-06-15 Siemens Gamesa Renewable Energy As Vindmølle
DE102017223370A1 (de) 2017-12-20 2019-06-27 Zf Friedrichshafen Ag Einstellbares Gleitlager
DE102018120810A1 (de) * 2018-08-27 2020-02-27 Renk Aktiengesellschaft Lageranordnung eines Rotors einer Windkraftanlage und Windkraftanlage
DE102018120806A1 (de) * 2018-08-27 2020-02-27 Renk Aktiengesellschaft Lageranordnung eines Rotors einer Windkraftanlage
AT521687B1 (de) * 2018-12-13 2020-04-15 Miba Gleitlager Austria Gmbh Gondel für eine Windkraftanlage
AT521884B1 (de) 2018-12-13 2020-10-15 Miba Gleitlager Austria Gmbh Verfahren zum Wechseln eines Gleitlagerelementes einer Rotorlagerung einer Windkraftanlage, sowie Gondel für eine Windkraftanlage
AT521953B1 (de) 2018-12-13 2020-07-15 Miba Gleitlager Austria Gmbh Gondel für eine Windkraftanlage
AT521882B1 (de) 2018-12-13 2021-05-15 Miba Gleitlager Austria Gmbh Gleitlager, insbesondere für ein Getriebe einer Windkraftanlage
AT521775B1 (de) 2018-12-13 2020-06-15 Miba Gleitlager Austria Gmbh Planetengetriebe für eine Windkraftanlage
AT522155B1 (de) * 2019-03-07 2020-09-15 Miba Gleitlager Austria Gmbh Gleitlagerung
AT522164B1 (de) 2019-03-07 2020-09-15 Miba Gleitlager Austria Gmbh Gleitlagerung
US11174895B2 (en) 2019-04-30 2021-11-16 General Electric Company Bearing for a wind turbine drivetrain having an elastomer support
EP3739226B1 (en) * 2019-05-16 2022-12-14 Siemens Gamesa Renewable Energy A/S Bearing arrangement for a wind turbine and wind turbine
CN110566417B (zh) * 2019-09-12 2020-11-24 上海电气风电集团股份有限公司 滑动主轴承传动链及包括其的双馈风力涡轮机
EP3904712B1 (en) * 2020-04-28 2024-06-26 Siemens Gamesa Renewable Energy A/S Main bearing for a wind turbine
DE102020112765A1 (de) 2020-05-12 2021-11-18 Miba Gleitlager Austria Gmbh Rotorhauptlagerung einer Gondel für eine Windkraftanlage
CN112664401B (zh) * 2020-12-28 2023-01-20 诸暨和创磁电科技有限公司 基于转盘转轴组合实现功率稳定输出的风力发电机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1458507A (da) 1973-02-28 1976-12-15
DE19962978C1 (de) * 1999-12-24 2001-08-30 Aloys Wobben Windenergieanlage mit einem turmgestützten Maschinenkopf
DE10043593B4 (de) 2000-09-01 2014-01-09 Renk Ag Getriebe für Windgeneratoren
DE10255745A1 (de) * 2002-11-28 2004-06-17 Jörck, Hartmut Direkt angetriebene Windenergieanlage mit im Generator integriertem Lager
NL2001190C1 (nl) * 2008-01-16 2009-07-20 Lagerwey Wind B V Generator voor een direct aangedreven windturbine.
EP2164154A1 (en) * 2008-09-15 2010-03-17 Siemens Aktiengesellschaft Stator arrangement, generator and wind turbine
AU2009349342B2 (en) 2009-07-10 2014-07-31 Siemens Aktiengesellschaft Wind turbine main bearing
AT509625B1 (de) 2010-04-14 2012-02-15 Miba Gleitlager Gmbh Lagerelement

Also Published As

Publication number Publication date
EP2694810A2 (en) 2014-02-12
WO2013034389A2 (en) 2013-03-14
CN103782028B (zh) 2017-05-24
EP2694810B2 (en) 2019-04-10
US20140169952A1 (en) 2014-06-19
WO2013034389A3 (en) 2013-10-10
CN103782028A (zh) 2014-05-07
US9797378B2 (en) 2017-10-24
DK2694810T4 (da) 2019-07-15
EP2694810B1 (en) 2015-11-25
EP2568168A1 (en) 2013-03-13

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