IN2012DN00618A - - Google Patents
Download PDFInfo
- Publication number
- IN2012DN00618A IN2012DN00618A IN618DEN2012A IN2012DN00618A IN 2012DN00618 A IN2012DN00618 A IN 2012DN00618A IN 618DEN2012 A IN618DEN2012 A IN 618DEN2012A IN 2012DN00618 A IN2012DN00618 A IN 2012DN00618A
- Authority
- IN
- India
- Prior art keywords
- raceway grooves
- bearing assembly
- balls
- slewing bearing
- outer rings
- Prior art date
Links
- 125000006850 spacer group Chemical group 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 1
- 239000012260 resinous material Substances 0.000 abstract 1
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
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
-
- 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
- F16C19/02—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
- F16C19/18—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 two or more rows of balls
- F16C19/181—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 two or more rows of balls with angular contact
-
- 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
- F16C19/20—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows with loose spacing bodies, e.g. balls, between the bearing 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/37—Loose spacing bodies
- F16C33/3706—Loose spacing bodies with concave surfaces conforming to the shape of the rolling elements, e.g. the spacing bodies are in sliding contact with the rolling elements
-
- 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
- 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
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/20—Thermoplastic resins
- F16C2208/60—Polyamides [PA]
-
- 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
- F16C2210/00—Fluids
- F16C2210/02—Fluids defined by their properties
- F16C2210/04—Fluids defined by their properties by viscosity
-
- 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
- F16C2220/00—Shaping
- F16C2220/02—Shaping by casting
- F16C2220/04—Shaping by casting by injection-moulding
-
- 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)
- Bearings For Parts Moving Linearly (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009174261A JP5763292B2 (ja) | 2009-07-27 | 2009-07-27 | 旋回軸受 |
PCT/JP2010/062165 WO2011013536A1 (fr) | 2009-07-27 | 2010-07-20 | Palier d'arbre rotatif et dispositif de support de section rotative d'une eolienne |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2012DN00618A true IN2012DN00618A (fr) | 2015-06-12 |
Family
ID=43529195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN618DEN2012 IN2012DN00618A (fr) | 2009-07-27 | 2010-07-20 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8944692B2 (fr) |
EP (2) | EP2461057B1 (fr) |
JP (1) | JP5763292B2 (fr) |
KR (1) | KR101659881B1 (fr) |
CN (1) | CN102472322B (fr) |
IN (1) | IN2012DN00618A (fr) |
WO (1) | WO2011013536A1 (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2707610B1 (fr) * | 2011-05-13 | 2015-09-30 | Aktiebolaget SKF | Entretoise pour palier à roulement, utilisée notamment dans une éolienne |
CN103534497B (zh) * | 2011-05-13 | 2016-06-15 | Skf公司 | 用于滚动轴承的间隔器,特别是用在风轮机中的间隔器 |
DE102011076872A1 (de) * | 2011-06-01 | 2012-12-06 | Aloys Wobben | Großwälzlager |
BR112014004948A2 (pt) | 2011-09-02 | 2017-04-11 | Skf Ab | espaçador para mancal de rolos, usado especialmente em uma turbina de vento |
WO2013108344A1 (fr) * | 2012-01-18 | 2013-07-25 | 宇部興産株式会社 | Composition de résine, et composition contenant une résine polyamide et des fibres de verre |
US20130199314A1 (en) * | 2012-01-26 | 2013-08-08 | Roller Bearing Company Of America, Inc. | Flywheel assembly for gyroscopic applications having ball bearing slug separators |
JP2013185659A (ja) * | 2012-03-08 | 2013-09-19 | Ntn Corp | 球面間座、軸受、直動装置および球面間座の製造方法 |
CN103511451A (zh) * | 2013-09-07 | 2014-01-15 | 安徽枞晨回转支承有限公司 | 一种一圆一方双滚道偏航轴承 |
GB2524054A (en) * | 2014-03-13 | 2015-09-16 | Marine Current Turbines Ltd | Connector |
US9447820B2 (en) * | 2014-04-23 | 2016-09-20 | General Electric Company | Spacer assembly for a bearing |
US9303689B2 (en) | 2014-04-29 | 2016-04-05 | Roller Bearing Company Of America, Inc. | Non-rhythmically spaced rolling elements for reduction in bearing non-repeatable run-out |
EP3001059B1 (fr) * | 2014-09-29 | 2020-05-06 | Aktiebolaget SKF | Ensemble de bouchon, palier à roulement comprenant un tel ensemble et machine comprenant un tel palier |
CN105545962A (zh) * | 2016-01-26 | 2016-05-04 | 河北书浩轴承有限公司 | 一种高速密封轧机用定位轴承 |
US10465751B2 (en) * | 2016-05-09 | 2019-11-05 | Alan Robert Gillengerten | Rotating conduit joints |
DE102016113786A1 (de) | 2016-07-27 | 2018-02-01 | Thyssenkrupp Ag | Verfahren zur Anstellwinkelverstellung eines Rotorblattes einer Windkraftanlage und Windkraftanlage |
DK3312414T3 (da) * | 2016-10-24 | 2021-05-31 | Nordex Energy Spain S A | Vindmølle og vindmøllepitchleje |
DE102017222788A1 (de) * | 2017-12-14 | 2019-06-19 | Aktiebolaget Skf | Lageranordnung |
CN109737006A (zh) * | 2018-12-29 | 2019-05-10 | 北京金风科创风电设备有限公司 | 一种轴承、风力发电机组的变桨装置及其变桨方法 |
CN109519481A (zh) * | 2018-12-29 | 2019-03-26 | 苏州市希格曼智能制造有限公司 | 一种ct机回转支承装置 |
CN114483772B (zh) * | 2022-01-25 | 2023-10-31 | 中国铁建重工集团股份有限公司 | 一种具有高承载能力的回转支承 |
WO2024096163A1 (fr) * | 2022-11-03 | 2024-05-10 | 우림피티에스(주) | Palier de pas et ensemble palier de lacet pour grand générateur éolien éolienne |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3361501A (en) * | 1966-11-21 | 1968-01-02 | Messinger Bearings Inc | Rolling bearings |
DE2752487C2 (de) * | 1977-11-24 | 1979-10-04 | Maschinenfabrik Buckau R. Wolf Ag, 4048 Grevenbroich | Kugelgelagerte Drehverbindung für Bagger, Drehkräne o.dgl |
JPH01174626A (ja) | 1987-12-29 | 1989-07-11 | Takashima Kinshi Kk | 金銀糸の製造方法 |
JP2535587B2 (ja) * | 1988-03-29 | 1996-09-18 | 日本トムソン株式会社 | 薄肉形クロスロ―ラ軸受 |
JP2511112B2 (ja) * | 1988-07-12 | 1996-06-26 | 日本トムソン株式会社 | 蓋付き旋回輪軸受の潤滑装置 |
JP2583608B2 (ja) * | 1989-07-05 | 1997-02-19 | 日本トムソン株式会社 | 転動体挿入蓋付き旋回輪軸受とその加工方法 |
JPH08303466A (ja) * | 1995-04-28 | 1996-11-19 | Ntn Corp | 転がり軸受 |
JP3695195B2 (ja) * | 1998-06-02 | 2005-09-14 | 日本精工株式会社 | ボールねじ機構、および直動装置 |
JP2000170754A (ja) | 1998-12-02 | 2000-06-20 | Harmonic Drive Syst Ind Co Ltd | クロスローラベアリング |
US6565947B2 (en) * | 2000-01-11 | 2003-05-20 | Nsk Ltd. | Retaining piece structure |
JP2002339981A (ja) * | 2001-05-22 | 2002-11-27 | Ntn Corp | 単列玉旋回軸受 |
JP2003097564A (ja) * | 2001-09-25 | 2003-04-03 | Harmonic Drive Syst Ind Co Ltd | 4点接触ボールベアリング |
EP1353092B1 (fr) * | 2002-04-11 | 2009-06-17 | NSK Ltd., | Système à guide linéaire |
JP2004324854A (ja) * | 2003-04-28 | 2004-11-18 | Nsk Ltd | 転がり軸受 |
JP2005207264A (ja) * | 2004-01-21 | 2005-08-04 | Ntn Corp | 小型風力発電機主軸用軸受 |
JP4800599B2 (ja) * | 2004-07-05 | 2011-10-26 | Ntn株式会社 | 円すいころ軸受 |
JP4422646B2 (ja) * | 2005-03-31 | 2010-02-24 | 日本トムソン株式会社 | 転動体間にセパレータを配設した転がり案内装置 |
DK200500899A (da) | 2005-06-17 | 2006-12-18 | Lm Glasfiber As | Vinge med hængslet vingetip |
CN101253341B (zh) | 2005-09-01 | 2012-10-17 | Ntn株式会社 | 滚柱轴承 |
JP2007092983A (ja) * | 2005-09-01 | 2007-04-12 | Ntn Corp | ころ軸受 |
JP4884886B2 (ja) * | 2005-09-01 | 2012-02-29 | Ntn株式会社 | ころ軸受 |
WO2007058351A1 (fr) * | 2005-11-18 | 2007-05-24 | Nsk Ltd. | Element de retenue en resine et palier de roulement |
MX2008009356A (es) * | 2006-01-23 | 2008-09-18 | Vestas Wind Sys As | Rodamiento, turbina eolica y metodos para fabricar un rodamiento. |
JP2007278178A (ja) * | 2006-04-06 | 2007-10-25 | Nabtesco Corp | 風車 |
JP2008082380A (ja) * | 2006-09-26 | 2008-04-10 | Ntn Corp | 転がり軸受、保持器付ころ、および風力発電機の主軸支持構造 |
ATE478267T1 (de) * | 2006-12-18 | 2010-09-15 | Vestas Wind Sys As | Lager und verfahren zur übertragung von kräften durch ein lager einer windturbine |
JP4957964B2 (ja) * | 2007-06-18 | 2012-06-20 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
JP2009156295A (ja) * | 2007-12-25 | 2009-07-16 | Ntn Corp | 風力発電装置用転がり軸受 |
JP2010281352A (ja) * | 2008-06-06 | 2010-12-16 | Ntn Corp | 旋回軸受およびその軌道溝加工方法 |
CN201487047U (zh) * | 2009-09-01 | 2010-05-26 | 中机洛阳轴承科技有限公司 | 一种兆瓦风电机组叶轮系统专用轴承 |
JP5893421B2 (ja) * | 2012-02-06 | 2016-03-23 | 日本トムソン株式会社 | 旋回軸受 |
-
2009
- 2009-07-27 JP JP2009174261A patent/JP5763292B2/ja not_active Expired - Fee Related
-
2010
- 2010-07-20 IN IN618DEN2012 patent/IN2012DN00618A/en unknown
- 2010-07-20 EP EP10804282.1A patent/EP2461057B1/fr not_active Not-in-force
- 2010-07-20 KR KR1020127002675A patent/KR101659881B1/ko active IP Right Grant
- 2010-07-20 EP EP18167172.8A patent/EP3366936B1/fr active Active
- 2010-07-20 WO PCT/JP2010/062165 patent/WO2011013536A1/fr active Application Filing
- 2010-07-20 CN CN201080033307.1A patent/CN102472322B/zh not_active Expired - Fee Related
- 2010-07-20 US US13/384,698 patent/US8944692B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2011027188A (ja) | 2011-02-10 |
EP2461057B1 (fr) | 2018-12-26 |
JP5763292B2 (ja) | 2015-08-12 |
KR20120038463A (ko) | 2012-04-23 |
WO2011013536A1 (fr) | 2011-02-03 |
CN102472322B (zh) | 2015-09-30 |
EP2461057A4 (fr) | 2017-03-29 |
EP2461057A1 (fr) | 2012-06-06 |
US20120195538A1 (en) | 2012-08-02 |
CN102472322A (zh) | 2012-05-23 |
EP3366936B1 (fr) | 2019-12-11 |
US8944692B2 (en) | 2015-02-03 |
EP3366936A1 (fr) | 2018-08-29 |
KR101659881B1 (ko) | 2016-09-26 |
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