JP2012092970A - 特に風車のための三列ころ軸受 - Google Patents
特に風車のための三列ころ軸受 Download PDFInfo
- Publication number
- JP2012092970A JP2012092970A JP2011208780A JP2011208780A JP2012092970A JP 2012092970 A JP2012092970 A JP 2012092970A JP 2011208780 A JP2011208780 A JP 2011208780A JP 2011208780 A JP2011208780 A JP 2011208780A JP 2012092970 A JP2012092970 A JP 2012092970A
- Authority
- JP
- Japan
- Prior art keywords
- roller bearing
- row roller
- axial
- wind turbine
- rollers
- 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.)
- Pending
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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
- 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
- F16C19/381—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 at least one row for radial load in combination with at least one row for axial load
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- 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
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/545—Systems comprising at least one rolling bearing for radial load in combination with at least one rolling bearing for axial load
-
- 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
- F16C33/34—Rollers; Needles
- F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
-
- 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
- F05B2250/20—Geometry three-dimensional
- F05B2250/29—Geometry three-dimensional machined; miscellaneous
- F05B2250/292—Geometry three-dimensional machined; miscellaneous tapered
-
- 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)
Abstract
【解決手段】特に風車のための三列ころ軸受1であって、半径方向荷重を受ける一列の半径方向ころ2と、軸方向荷重を受ける軸方向ころ3,4の一対の列とが設けられている形式のものにおいて、軸方向ころ3,4がテーパさせられている。
【選択図】図1
Description
Claims (14)
- 特に風車のための三列ころ軸受(1)であって、半径方向荷重を受ける一列の半径方向ころ(2)と、軸方向荷重を受ける軸方向ころ(3,4)の一対の列とが設けられている形式のものにおいて、軸方向ころ(3,4)がテーパさせられていることを特徴とする、特に風車のための三列ころ軸受。
- 軸方向ころ(3,4)を収容する少なくとも1つの外輪(5)及び/又は軸方向ころ(3,4)を収容する少なくとも1つの内輪(9)が設けられている、請求項1記載の三列ころ軸受。
- 少なくとも1つの外輪(5)又は少なくとも1つの内輪(9)が、テーパした軸方向ころ(3,4)を凹所(6)に収容している、請求項2記載の三列ころ軸受。
- 外輪(5)に設けられた凹所(6)が、テーパした軸方向ころ(3,4)のテーパした形状の全てを収容している、請求項3記載の三列ころ軸受。
- 内輪(9)と外輪(5)との寸法公差が、軸方向よりも半径方向でより大きな公差を提供している、請求項1から4までのいずれか1項記載の三列ころ軸受。
- 半径方向ころ(2)及び/又は軸方向ころ(3,4)が自由に転動及び移動する、請求項1から5までのいずれか1項記載の三列ころ軸受。
- 半径方向ころ(2)及び/又は軸方向ころ(3,4)が、ころ(2,3,4)を保持する1つ又は2つ以上のころケージに結合されている、請求項1から5までのいずれか1項記載の三列ころ軸受。
- 軸方向の力によってプレストレスを与えられている、請求項1から7までのいずれか1項記載の三列ころ軸受。
- 少なくとも1つの外輪(5)と少なくとも1つの内輪(9)との間にダイナミックシールが設けられている、請求項1から8までのいずれか1項記載の三列ころ軸受。
- 少なくとも1つの回転部と少なくとも1つの静止部とを有する風車において、少なくとも1つの回転部及び/又は少なくとも1つの静止部が、請求項1から8までのいずれか1項記載の三列ころ軸受に結合されていることを特徴とする、風車。
- 少なくとも1つの回転部が、ハブ及び/又は主軸及び/又は発電機ロータを含む、請求項10記載の風車。
- 静止部が、発電機ステータを含む、請求項10記載の風車。
- 風車が、ギヤレス直接駆動風車である、請求項10から12までのいずれか1項記載の風車。
- ギヤレス直接駆動風車の発電機が、外側ロータ及び内側ステータを有する、請求項13記載の風車。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10180129.8A EP2434150B2 (en) | 2010-09-27 | 2010-09-27 | A three row roller bearing, in particular for a wind turbine |
EP10180129.8 | 2010-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2012092970A true JP2012092970A (ja) | 2012-05-17 |
Family
ID=43597852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011208780A Pending JP2012092970A (ja) | 2010-09-27 | 2011-09-26 | 特に風車のための三列ころ軸受 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20120076655A1 (ja) |
EP (1) | EP2434150B2 (ja) |
JP (1) | JP2012092970A (ja) |
KR (1) | KR20120031923A (ja) |
CN (1) | CN102418740B (ja) |
AU (1) | AU2011213793A1 (ja) |
BR (1) | BRPI1106564A2 (ja) |
CA (1) | CA2753060A1 (ja) |
DK (1) | DK2434150T4 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3940190B1 (de) * | 2009-05-25 | 2023-09-27 | Aktiebolaget SKF | Bohranlagen-lageranordnung |
DE102012007972A1 (de) * | 2012-04-20 | 2013-10-24 | Gm Global Technology Operations, Llc | Getrieberadanordnung |
JP2014228074A (ja) * | 2013-05-23 | 2014-12-08 | Ntn株式会社 | 円すいころ軸受 |
CN106763161B (zh) * | 2017-02-28 | 2023-08-15 | 中山联合光电科技股份有限公司 | 一种用于监控设备镜头上的轴承 |
US10677290B2 (en) | 2017-10-13 | 2020-06-09 | General Electric Company | Wind turbine pitch bearing with line contact rolling elements |
CN109268222B (zh) * | 2018-09-26 | 2020-05-26 | 三一重能有限公司 | 风力发电机组及其轴承组件 |
CN109812502A (zh) * | 2019-03-26 | 2019-05-28 | 洛阳新强联回转支承股份有限公司 | 一种双金属保持架的三排圆柱滚子盾构机刀盘轴承 |
CN114542406B (zh) * | 2022-03-01 | 2023-03-24 | 哈电风能有限公司 | 一种直驱风力发电机轴承*** |
CN114962466B (zh) * | 2022-06-30 | 2023-11-10 | 中国铁建重工集团股份有限公司 | 一种便装拆轴驱式回转支承结构、装配方法及其工作性能检测方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4971642U (ja) * | 1972-10-07 | 1974-06-21 | ||
JPS59177825U (ja) * | 1983-05-16 | 1984-11-28 | 光洋精工株式会社 | 複合円筒ころ軸受 |
JP2001020965A (ja) * | 1999-07-06 | 2001-01-23 | Nsk Ltd | 複式スラスト円錐ころ軸受 |
WO2010007677A1 (ja) * | 2008-07-17 | 2010-01-21 | 三菱重工業株式会社 | 軸受構造及び風力発電装置 |
Family Cites Families (29)
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US1224346A (en) * | 1915-11-18 | 1917-05-01 | Skf Svenska Kullagerfab Ab | Roller-bearing. |
US1971782A (en) * | 1933-09-30 | 1934-08-28 | Karl L Herrmann | Roller bearing |
US1972140A (en) * | 1934-01-17 | 1934-09-04 | Timken Roller Bearing Co | Roller bearing |
US2594578A (en) * | 1948-03-23 | 1952-04-29 | Timken Roller Bearing Co | Tapered roller bearing |
US3128134A (en) * | 1961-07-07 | 1964-04-07 | Francis J L Dorl | Triple race tapered roller bearings |
DE2647588C2 (de) * | 1976-10-21 | 1985-06-13 | Hoesch Ag, 4600 Dortmund | Großwälzlager |
US4615627A (en) * | 1984-12-05 | 1986-10-07 | Ntn-Bower | Roller bearing assembly |
DE3620102A1 (de) * | 1986-06-14 | 1987-12-17 | Kugelfischer G Schaefer & Co | Segmentkaefig fuer axialrollenlager |
DE19636591C2 (de) † | 1996-09-10 | 1999-12-09 | Friedrich Klinger | Synchrongenerator für einen getriebelosen Windenergiekonverter |
US5975762A (en) * | 1997-10-14 | 1999-11-02 | The Timken Company | Tapered roller bearing with true rolling contacts |
DE10010295A1 (de) * | 2000-03-02 | 2001-09-06 | Schaeffler Waelzlager Ohg | Radial-Axial-Wälzlager |
US6575476B2 (en) * | 2001-06-27 | 2003-06-10 | The Timken Company | Chuck for holding a hub assembly |
GB2378988A (en) * | 2001-08-23 | 2003-02-26 | Schaeffler Waelzlager Ohg | Radial-axial rolling bearing |
US20030236148A1 (en) * | 2002-06-21 | 2003-12-25 | The Timken Company | Epicyclic drive with unified planet assemblies |
JP4031747B2 (ja) | 2003-09-30 | 2008-01-09 | 三菱重工業株式会社 | 風力発電用風車 |
GB0500390D0 (en) * | 2005-01-10 | 2005-02-16 | Hansen Transmissions Int | Bearing assembly |
EP2147209A1 (en) * | 2007-04-12 | 2010-01-27 | Sway AS | Turbine rotor and power plant |
DE102007019482A1 (de) * | 2007-04-25 | 2008-11-06 | Schaeffler Kg | Mehrreihiges Großwälzlager, insbesondere Axial-Radiallager zur Hauptlagerung der Rotorwelle einer Windkraftanlage |
JP5040552B2 (ja) * | 2007-09-21 | 2012-10-03 | 株式会社ジェイテクト | 転がり軸受装置 |
EP2063114A1 (en) * | 2007-11-26 | 2009-05-27 | Siemens Aktiengesellschaft | Wind turbine |
GB0817617D0 (en) * | 2008-09-25 | 2008-11-05 | Ricardo Uk Ltd | Bearing for wind turbine |
CN102239337B (zh) * | 2008-12-02 | 2014-02-19 | Skf公司 | 轴承单元 |
DE102009014923C5 (de) * | 2009-03-25 | 2015-07-23 | Ab Skf | Zweireihiges Kegelrollenlager, insbesondere zur Lagerung einer Rotorwelle einer Windkraftanlage |
CN101761554B (zh) * | 2009-11-11 | 2011-03-23 | 湘电风能有限公司 | 一种直驱风力发电机用三列圆柱滚子轴承 |
NL2003925C2 (en) * | 2009-12-08 | 2011-06-09 | Lagerwey Wind B V | Main bearing for a wind turbine. |
DE102010013627A1 (de) * | 2010-04-01 | 2011-10-06 | Aktiebolaget Skf | Lageranordnung und Getriebe |
DK2375092T3 (da) * | 2010-04-06 | 2013-05-06 | Siemens Ag | Smøresystem til et leje |
DE102010052117A1 (de) * | 2010-11-17 | 2012-05-24 | Imo Holding Gmbh | Baugruppe als Lageranordnung zur drehenden Lagerung von Maschinen- und Anlagenteilen |
CN102094898A (zh) * | 2010-12-09 | 2011-06-15 | 瓦房店轴承集团有限责任公司 | 三排等径圆柱滚子式转盘轴承 |
-
2010
- 2010-09-27 DK DK10180129.8T patent/DK2434150T4/en active
- 2010-09-27 EP EP10180129.8A patent/EP2434150B2/en not_active Not-in-force
-
2011
- 2011-08-19 AU AU2011213793A patent/AU2011213793A1/en not_active Abandoned
- 2011-08-23 US US13/215,720 patent/US20120076655A1/en not_active Abandoned
- 2011-09-23 CA CA2753060A patent/CA2753060A1/en not_active Abandoned
- 2011-09-26 JP JP2011208780A patent/JP2012092970A/ja active Pending
- 2011-09-26 BR BRPI1106564-8A2A patent/BRPI1106564A2/pt not_active IP Right Cessation
- 2011-09-27 CN CN201110293808.XA patent/CN102418740B/zh not_active Expired - Fee Related
- 2011-09-27 KR KR1020110097703A patent/KR20120031923A/ko not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4971642U (ja) * | 1972-10-07 | 1974-06-21 | ||
JPS59177825U (ja) * | 1983-05-16 | 1984-11-28 | 光洋精工株式会社 | 複合円筒ころ軸受 |
JP2001020965A (ja) * | 1999-07-06 | 2001-01-23 | Nsk Ltd | 複式スラスト円錐ころ軸受 |
WO2010007677A1 (ja) * | 2008-07-17 | 2010-01-21 | 三菱重工業株式会社 | 軸受構造及び風力発電装置 |
Also Published As
Publication number | Publication date |
---|---|
AU2011213793A1 (en) | 2012-04-12 |
CN102418740B (zh) | 2017-03-01 |
BRPI1106564A2 (pt) | 2014-01-21 |
EP2434150B2 (en) | 2016-08-17 |
DK2434150T4 (en) | 2016-12-05 |
DK2434150T3 (da) | 2013-06-10 |
CN102418740A (zh) | 2012-04-18 |
EP2434150B1 (en) | 2013-05-01 |
CA2753060A1 (en) | 2012-03-27 |
US20120076655A1 (en) | 2012-03-29 |
KR20120031923A (ko) | 2012-04-04 |
EP2434150A1 (en) | 2012-03-28 |
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