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DK2342456T3 - Leje til en vindturbine - Google Patents

Leje til en vindturbine

Info

Publication number
DK2342456T3
DK2342456T3 DK09740920.5T DK09740920T DK2342456T3 DK 2342456 T3 DK2342456 T3 DK 2342456T3 DK 09740920 T DK09740920 T DK 09740920T DK 2342456 T3 DK2342456 T3 DK 2342456T3
Authority
DK
Denmark
Prior art keywords
rent
wind turbine
turbine
wind
Prior art date
Application number
DK09740920.5T
Other languages
English (en)
Inventor
Jonathan Charles Wheals
Original Assignee
Ricardo Uk Ltd
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 Ricardo Uk Ltd filed Critical Ricardo Uk Ltd
Application granted granted Critical
Publication of DK2342456T3 publication Critical patent/DK2342456T3/da

Links

Classifications

    • 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
    • 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
    • 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
    • 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
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/55—Systems consisting of a plurality of bearings with rolling friction with intermediate floating or independently-driven rings rotating at reduced speed or with other differential ball or roller 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
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/04—Preventing damage to bearings during storage or transport thereof or when otherwise out of use
    • 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
    • F05B2250/00—Geometry
    • F05B2250/30—Arrangement of components
    • F05B2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05B2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
    • 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
    • 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)
  • Rolling Contact Bearings (AREA)
  • Wind Motors (AREA)
  • Support Of The Bearing (AREA)
DK09740920.5T 2008-09-25 2009-09-24 Leje til en vindturbine DK2342456T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0817617.4A GB0817617D0 (en) 2008-09-25 2008-09-25 Bearing for wind turbine
PCT/GB2009/002309 WO2010035011A2 (en) 2008-09-25 2009-09-24 Bearing for wind turbine

Publications (1)

Publication Number Publication Date
DK2342456T3 true DK2342456T3 (da) 2014-04-14

Family

ID=40019580

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09740920.5T DK2342456T3 (da) 2008-09-25 2009-09-24 Leje til en vindturbine

Country Status (7)

Country Link
US (2) US9062660B2 (da)
EP (1) EP2342456B1 (da)
CN (2) CN105041856A (da)
DK (1) DK2342456T3 (da)
ES (1) ES2458632T3 (da)
GB (1) GB0817617D0 (da)
WO (1) WO2010035011A2 (da)

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* Cited by examiner, † Cited by third party
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GB0817617D0 (en) * 2008-09-25 2008-11-05 Ricardo Uk Ltd Bearing for wind turbine
DE102009002170A1 (de) * 2009-04-03 2010-10-14 Robert Bosch Gmbh Antriebsanordnung
GB0916189D0 (en) * 2009-09-15 2009-10-28 Ricardo Uk Ltd Bearing for wind turbine
DK2385248T3 (da) 2010-05-06 2012-09-24 Siemens Ag Leje, især til en vindturbine
US8734105B2 (en) * 2010-09-16 2014-05-27 Vestas Wind Systems A/S Control system for a wind turbine and method of operating a wind turbine based on monitoring a bearing
US8727728B2 (en) 2010-09-16 2014-05-20 Vestas Wind Systems A/S Convertible bearing for a wind turbine and method for operating same
US8075190B1 (en) 2010-09-16 2011-12-13 Vestas Wind Systems A/S Spherical plain bearing pocket arrangement and wind turbine having such a spherical plain bearing
DK2434150T4 (da) * 2010-09-27 2016-12-05 Siemens Ag Trerækket rulleleje, især til en vindturbine
US8172531B2 (en) 2011-01-10 2012-05-08 Vestas Wind Systems A/S Plain bearing for a wind turbine blade and method of operating a wind turbine having such a plain bearing
GB2488592A (en) * 2011-03-03 2012-09-05 Ricardo Uk Ltd A rotary mechanism for a rolling element bearing
EP2707610B1 (en) * 2011-05-13 2015-09-30 Aktiebolaget SKF Spacer for rolling bearing, notably used in a wind turbine
EP2546516B8 (en) * 2011-07-13 2016-10-19 ALSTOM Renewable Technologies Wind turbine auxiliary drive system
FR2986576B1 (fr) * 2012-02-06 2014-01-24 Converteam Technology Ltd Hydrolienne comprenant un stator, un rotor, un premier palier magnetique de soutien du rotor et un deuxieme palier de soutien avec element(s) roulant(s)
FR3003615B1 (fr) * 2013-03-25 2015-07-17 Skf Ab Palier a roulement comprenant au moins une bague en plusieurs parties, notamment pour eolienne, et procede de montage associe
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JP2016539092A (ja) 2013-10-17 2016-12-15 ダウ アグロサイエンシィズ エルエルシー 有害生物防除性化合物の製造方法
JP2016535008A (ja) 2013-10-17 2016-11-10 ダウ アグロサイエンシィズ エルエルシー 有害生物防除化合物の調製法
CA2925914A1 (en) 2013-10-17 2015-04-23 Dow Agrosciences Llc Processes for the preparation of pesticidal compounds
JP6487426B2 (ja) 2013-10-17 2019-03-20 ダウ アグロサイエンシィズ エルエルシー 有害生物防除化合物の調製法
JP2017522306A (ja) 2014-07-31 2017-08-10 ダウ アグロサイエンシィズ エルエルシー ３−（３−クロロ−１ｈ−ピラゾール−１−イル）ピリジンの製造方法
BR112017000293A2 (pt) 2014-07-31 2017-10-31 Dow Agrosciences Llc processo para a preparação de 3-(3-cloro-1h-pirazol-1-il)piridina
KR20170042714A (ko) 2014-08-19 2017-04-19 다우 아그로사이언시즈 엘엘씨 3-(3-클로로-1h-피라졸-1-일)피리딘의 제조 방법
US9085552B1 (en) 2014-09-12 2015-07-21 Dow Agrosciences Llc Process for the preparation of 3-(3-chloro-1H-pyrazol-1-yl)pyridine
JP5889472B1 (ja) * 2015-06-25 2016-03-22 直輝 鷲田 治療方針決定支援システム
US9631673B2 (en) * 2015-08-24 2017-04-25 Samuel Messinger Stationary bearing race with uniform distribution of wear
US10781796B2 (en) * 2017-07-11 2020-09-22 General Electric Company Clamping apparatus for positioning a main bearing of a wind turbine during an installation and/or repair procedure
US10935003B2 (en) * 2017-11-01 2021-03-02 General Electric Company Lubrication system for a main bearing of a wind turbine
US10690188B2 (en) * 2017-12-22 2020-06-23 Aktiebolaget Skf Flexible cage for rolling bearing
CN114791016B (zh) * 2022-03-02 2024-03-19 湖南华园莱客科技有限公司 一种多环套接的空气轴承
CN114941655B (zh) * 2022-05-13 2024-02-13 马鞍山经纬回转支承股份有限公司 一种防断齿式太阳能设备用回转支承

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Also Published As

Publication number Publication date
EP2342456A2 (en) 2011-07-13
US9803692B2 (en) 2017-10-31
ES2458632T3 (es) 2014-05-06
WO2010035011A2 (en) 2010-04-01
CN102165203B (zh) 2015-08-05
CN105041856A (zh) 2015-11-11
GB0817617D0 (en) 2008-11-05
US20110235953A1 (en) 2011-09-29
US9062660B2 (en) 2015-06-23
WO2010035011A3 (en) 2010-09-16
EP2342456B1 (en) 2014-01-22
US20150275975A1 (en) 2015-10-01
CN102165203A (zh) 2011-08-24

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