DK2060806T3 - Rulleleje og hovedaksel-understøttelsesstruktur til et vindkraftværk - Google Patents

Rulleleje og hovedaksel-understøttelsesstruktur til et vindkraftværk

Info

Publication number
DK2060806T3
DK2060806T3 DK07806654.5T DK07806654T DK2060806T3 DK 2060806 T3 DK2060806 T3 DK 2060806T3 DK 07806654 T DK07806654 T DK 07806654T DK 2060806 T3 DK2060806 T3 DK 2060806T3
Authority
DK
Denmark
Prior art keywords
main shaft
support structure
wind turbine
shaft support
roll bearing
Prior art date
Application number
DK07806654.5T
Other languages
English (en)
Inventor
Tatsuya Omoto
Eiichi Nakamizo
Tomoya Sakaguchi
Original Assignee
Ntn Toyo Bearing Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39157223&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2060806(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP2006244396A external-priority patent/JP5354849B2/ja
Priority claimed from JP2006244397A external-priority patent/JP4308234B2/ja
Priority claimed from JP2006352462A external-priority patent/JP2008163999A/ja
Priority claimed from JP2007148353A external-priority patent/JP4105750B1/ja
Priority claimed from JP2007148352A external-priority patent/JP4231082B2/ja
Application filed by Ntn Toyo Bearing Co Ltd filed Critical Ntn Toyo Bearing Co Ltd
Application granted granted Critical
Publication of DK2060806T3 publication Critical patent/DK2060806T3/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
    • F16C33/46—Cages for rollers or needles
    • F16C33/51—Cages for rollers or needles formed of unconnected members
    • F16C33/513—Cages for rollers or needles formed of unconnected members formed of arcuate segments for carrying one or more rollers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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
    • 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
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window cages
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/56—Selection of substances
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063—Fixing them on the shaft
    • 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
    • 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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact 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
    • F05B2250/23—Geometry three-dimensional prismatic
    • F05B2250/232—Geometry three-dimensional prismatic conical
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/50—Intrinsic material properties or characteristics
    • F05B2280/5003—Expansivity
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
    • F05B2280/6015—Resin
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/20—Resin
    • 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
    • F16C2208/36—Polyarylene ether ketones [PAEK], e.g. PEK, PEEK
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/46—Gap sizes or clearances
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
    • F16C33/4676—Details of individual pockets, e.g. shape or roller retaining means of the stays separating adjacent cage pockets, e.g. guide means for the bearing-surface of the rollers
    • 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
DK07806654.5T 2006-09-08 2007-09-04 Rulleleje og hovedaksel-understøttelsesstruktur til et vindkraftværk DK2060806T3 (da)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2006244396A JP5354849B2 (ja) 2006-09-08 2006-09-08 風力発電機の主軸支持構造
JP2006244397A JP4308234B2 (ja) 2006-09-08 2006-09-08 風力発電機の主軸支持用円錐ころ軸受および風力発電機の主軸支持構造
JP2006352462A JP2008163999A (ja) 2006-12-27 2006-12-27 円錐ころ軸受、円錐ころ軸受の組み込み方法および風力発電機の主軸支持構造
JP2007148353A JP4105750B1 (ja) 2007-06-04 2007-06-04 ころ軸受、ころ軸受の保持器セグメントおよび風力発電機の主軸支持構造
JP2007148352A JP4231082B2 (ja) 2007-06-04 2007-06-04 風力発電機の主軸支持用ころ軸受および風力発電機の主軸支持構造
PCT/JP2007/067199 WO2008029796A1 (fr) 2006-09-08 2007-09-04 Roulement à rouleaux, segment d'arrêt pour roulement à rouleaux de support d'arbre d'aéromoteur, et une structure de support d'arbre d'aéromoteur

Publications (1)

Publication Number Publication Date
DK2060806T3 true DK2060806T3 (da) 2014-04-28

Family

ID=39157223

Family Applications (2)

Application Number Title Priority Date Filing Date
DK12175578.9T DK2511544T4 (da) 2006-09-08 2007-09-04 Holdedel til et rulleleje, som kan bære en hovedaksel i et vindkraftværk
DK07806654.5T DK2060806T3 (da) 2006-09-08 2007-09-04 Rulleleje og hovedaksel-understøttelsesstruktur til et vindkraftværk

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK12175578.9T DK2511544T4 (da) 2006-09-08 2007-09-04 Holdedel til et rulleleje, som kan bære en hovedaksel i et vindkraftværk

Country Status (6)

Country Link
US (4) US8764304B2 (da)
EP (2) EP2511544B2 (da)
CN (1) CN101512169B (da)
DK (2) DK2511544T4 (da)
ES (2) ES2455015T3 (da)
WO (1) WO2008029796A1 (da)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2511544B2 (en) * 2006-09-08 2021-08-18 NTN Corporation Retainer segment of roller bearing for supporting main shaft of wind-power generator
JP2010048342A (ja) * 2008-08-21 2010-03-04 Ntn Corp 大型ころ軸受、風力発電機の主軸支持構造およびトンネル掘削機の回転軸支持構造
JP5457004B2 (ja) * 2008-09-30 2014-04-02 Ｎｔｎ株式会社 風力発電機の主軸支持用ころ軸受の保持器セグメント間のすき間調整方法
DE102009008340A1 (de) * 2008-12-19 2010-06-24 Robert Bosch Gmbh Strömungskraftanlage
US8926190B2 (en) 2010-12-27 2015-01-06 The Timken Company Segmented bearing retainer
CN102182646B (zh) * 2011-03-29 2012-08-15 唐山市拓又达科技有限公司 发电机机壳中心轴与扇叶连接杆的固定装置及方法
FR2976640B1 (fr) * 2011-06-14 2013-07-12 Ntn Snr Roulements Cage de roulement spherique et roulement spherique pourvu d'une telle cage.
CN103062217A (zh) * 2011-10-21 2013-04-24 贵州红林机械有限公司 一种转动装置
CN102817918B (zh) * 2012-01-13 2015-04-15 洛阳轴研科技股份有限公司 一种推力球轴承及其保持架
WO2013180774A1 (en) 2012-06-01 2013-12-05 The Timken Company Improved segmented bearing retainer
DE102014207831A1 (de) * 2014-04-25 2015-10-29 Aktiebolaget Skf Wälzlager
JP6565163B2 (ja) 2014-10-29 2019-08-28 株式会社ジェイテクト 円すいころ軸受
JP6459395B2 (ja) 2014-10-29 2019-01-30 株式会社ジェイテクト 円すいころ軸受
JP6492540B2 (ja) 2014-10-29 2019-04-03 株式会社ジェイテクト 円すいころ軸受
JP6459396B2 (ja) 2014-10-29 2019-01-30 株式会社ジェイテクト 円すいころ軸受
JP6565164B2 (ja) * 2014-10-29 2019-08-28 株式会社ジェイテクト 円すいころ軸受用の保持器及び円すいころ軸受
JP6458447B2 (ja) 2014-10-29 2019-01-30 株式会社ジェイテクト 円すいころ軸受
JP2017082945A (ja) 2015-10-29 2017-05-18 Ntn株式会社 複列円すいころ軸受、軌道輪および複列円すいころ軸受の製造方法
USD824967S1 (en) * 2015-11-09 2018-08-07 Seal Ryt Corporation Bearing with integral diverted lantern ring for a rotary mechanical device
USD809033S1 (en) * 2015-12-28 2018-01-30 Ntn Corporation Retainer for rolling bearing
JP6852260B2 (ja) * 2016-01-18 2021-03-31 株式会社ジェイテクト ころ軸受
CN108361281B (zh) * 2017-01-26 2021-01-01 斯凯孚公司 保持架分段、分段式保持架和轴承
CN108425950B (zh) * 2017-02-15 2021-02-05 斯凯孚公司 保持架分段、分段式保持架和轴承
CA3064424C (en) 2017-06-07 2022-03-29 Us Synthetic Corporation Bearing assemblies, related bearing apparatuses, and related methods
USD888788S1 (en) * 2017-06-07 2020-06-30 Us Synthetic Corporation Radial bearing
USD888787S1 (en) * 2017-06-07 2020-06-30 Us Synthetic Corporation Radial bearing
JP7141835B2 (ja) * 2018-03-05 2022-09-26 Ntn株式会社 ころ軸受及びころ軸受用保持器
FR3090766B1 (fr) * 2018-12-21 2021-03-19 Ntn Snr Roulements Procédé de montage des rouleaux dans une cage de rétention
WO2022237921A1 (en) 2021-05-14 2022-11-17 ZKL - Výzkum a vývoj, a.s. Segmented bearing cage

Family Cites Families (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51132351A (en) * 1975-05-13 1976-11-17 Koyo Seiko Co Ltd Pre-pressure adjusting type bearing device
JPS54151752A (en) 1978-05-20 1979-11-29 Ntn Toyo Bearing Co Ltd Steep tapered roller bearings
JPS57144621U (da) 1981-03-06 1982-09-10
DE3728877A1 (de) * 1987-08-29 1989-03-09 Kugelfischer G Schaefer & Co Kegelrollenlager
JPH01242662A (ja) 1988-03-23 1989-09-27 Yobea Rulon Kogyo Kk 摺動性樹脂組成物
JPH0648180Y2 (ja) * 1989-04-07 1994-12-12 光洋精工株式会社 冠形保持器
JP3030731B2 (ja) * 1990-12-28 2000-04-10 光洋精工株式会社 転動体保持部材および転がり軸受
JPH0519652U (ja) * 1991-06-28 1993-03-12 エヌテイエヌ株式会社 二つ割れ保持器付き針状コロ軸受
JPH0658334A (ja) 1992-08-07 1994-03-01 Nippon Seiko Kk きしり音抑制ラジアル軸受
JP3547489B2 (ja) 1993-08-10 2004-07-28 光洋精工株式会社 転がり軸受用保持器
US5807920A (en) * 1993-08-10 1998-09-15 Koyo Seiko Co., Ltd. Retainer for rolling-contact element
JPH07127645A (ja) 1993-10-29 1995-05-16 Ntn Corp ころ軸受用保持器
DE9318556U1 (de) 1993-12-06 1994-02-10 Schaeffler Waelzlager Kg Freilaufkäfig mit Armierungsring
JP3668274B2 (ja) 1995-02-08 2005-07-06 日本トムソン株式会社 保持器付きころ
DE29504069U1 (de) * 1995-03-09 1995-04-27 Skf Gmbh Taschenkäfig für Rollenlager
SE506184C2 (sv) * 1995-03-31 1997-11-17 Skf Ab Metod för glappjustering vid ett rullninglager
JPH09144761A (ja) 1995-09-18 1997-06-03 Ntn Corp 玉軸受、並びに当該軸受を備えるプーリ及びファン
JP3510726B2 (ja) 1995-12-25 2004-03-29 Ｎｔｎ株式会社 ころ軸受
JP2000145790A (ja) 1998-11-11 2000-05-26 Ntn Corp 保持器付き針状ころ
US6113274A (en) * 1999-04-15 2000-09-05 Tsubaki Nakashima Co., Ltd. Linear guideway having spacers and spacer ball
US6302405B1 (en) * 1999-06-24 2001-10-16 Schlumberger Technology Corporation Anti-extrusion seal
JP2001122148A (ja) 1999-10-27 2001-05-08 Yanmar Agricult Equip Co Ltd 管理作業車
JP2001200854A (ja) 2000-01-13 2001-07-27 Koyo Seiko Co Ltd 転がり軸受
JP4294199B2 (ja) 2000-05-02 2009-07-08 Ｔｈｋ株式会社 転がり案内装置の転動体スペーサ
JP2002122148A (ja) * 2000-10-17 2002-04-26 Nsk Ltd 転がり軸受
DE10165027C5 (de) * 2000-10-27 2019-10-02 Nsk Ltd. Wälzlager und Spindelvorrichtung für Werkzeugmaschine
JP2002242938A (ja) * 2001-02-16 2002-08-28 Nsk Ltd ころ軸受用保持器
JP3982246B2 (ja) 2001-03-27 2007-09-26 日本精工株式会社 工作機械の主軸支持用ころ軸受
JP2003013967A (ja) 2001-04-24 2003-01-15 Ntn Corp 旋回軸受用保持器とこれを用いた旋回軸受
US6994474B2 (en) * 2001-05-29 2006-02-07 Nsk Ltd. Rolling sliding member and rolling apparatus
JP2003042148A (ja) 2001-07-27 2003-02-13 Nsk Ltd 転がり軸受
JP2003074677A (ja) 2001-09-04 2003-03-12 Nsk Ltd 減速機用軸受構造
JP3700636B2 (ja) 2001-10-05 2005-09-28 日本精工株式会社 トロイダル型無段変速機のパワーローラ軸受
CN1266396C (zh) * 2001-10-31 2006-07-26 日本精工株式会社 滚动轴承
KR100909747B1 (ko) * 2001-11-14 2009-07-29 엔테그리스, 아이엔씨. 반도체 웨이퍼 운송 용기
JP2003278746A (ja) 2002-03-20 2003-10-02 Ntn Corp 円筒ころ軸受
JP2004019921A (ja) 2002-06-20 2004-01-22 Ntn Corp 超薄肉形転がり軸受
DE10246825B4 (de) * 2002-10-08 2019-02-14 Aktiebolaget Skf Käfig für ein Wälzlager
JP2004278746A (ja) 2003-03-18 2004-10-07 Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd 建設機械の油圧操作装置
JP2004338584A (ja) 2003-05-16 2004-12-02 Ntn Corp 駆動車輪用軸受ユニットの製造方法および車輪用駆動ユニット
JP2005061434A (ja) 2003-08-11 2005-03-10 Nsk Ltd 多点接触玉軸受
JP2005098418A (ja) 2003-09-25 2005-04-14 Koyo Seiko Co Ltd 複列円すいころ軸受装置の組立て方法
JP4031747B2 (ja) 2003-09-30 2008-01-09 三菱重工業株式会社 風力発電用風車
JP2005207517A (ja) 2004-01-23 2005-08-04 Ntn Corp 自動調心ころ軸受および風力発電機主軸支持装置
JP2005147331A (ja) 2003-11-18 2005-06-09 Ntn Corp 複列転がり軸受
JP2005221001A (ja) 2004-02-05 2005-08-18 Nsk Ltd 円すいころ軸受
JP2005231428A (ja) 2004-02-18 2005-09-02 Ntn Corp 電動式車輪駆動装置
JP2005265126A (ja) 2004-03-19 2005-09-29 Ntn Corp 総ころ型円錐ころ軸受
EP1614914B1 (en) * 2004-07-05 2014-01-15 NTN Corporation Tapered roller bearing
WO2006019142A1 (ja) * 2004-08-18 2006-02-23 Jtekt Corporation 軸受用保持器
US7498683B2 (en) * 2004-09-01 2009-03-03 Wilhelm Landwehr Device for converting flow energy into electrical energy
KR20060051831A (ko) * 2004-09-29 2006-05-19 우베 고산 가부시키가이샤 폴리이미드 필름 및 폴리이미드 복합 시트
JP2006125486A (ja) 2004-10-28 2006-05-18 Ntn Corp 保持器付きころ
JP2006177447A (ja) 2004-12-22 2006-07-06 Ntn Corp 複列転がり軸受
JP2006177446A (ja) 2004-12-22 2006-07-06 Ntn Corp 調心輪付き円錐ころ軸受
JP2006214545A (ja) 2005-02-04 2006-08-17 Ntn Corp 複列転がり軸受および風力発電機用増速機の回転軸支持構造
JP2006226496A (ja) 2005-02-21 2006-08-31 Ntn Corp 転がり軸受および転がり軸受用樹脂製保持器
CN1824962A (zh) † 2005-02-25 2006-08-30 江苏华盛精细陶瓷科技有限公司 聚醚醚酮(peek)轴承保持架
DE102005009930B4 (de) * 2005-03-04 2012-01-05 Audi Ag Bowdenzuganordnung und Kupplungselement zum Verbinden zweier Bowdenzüge
DE102005009980B3 (de) * 2005-03-04 2006-06-14 Aktiebolaget Skf Wälzlager
JP4978764B2 (ja) 2005-03-22 2012-07-18 独立行政法人産業技術総合研究所 反応熱の推算方法及び装置
JP2006308080A (ja) 2005-03-30 2006-11-09 Nsk Ltd 転がり軸受
JP2007010026A (ja) 2005-06-30 2007-01-18 Ntn Corp 円筒ころ軸受及び円筒ころ軸受用保持器
JP4699827B2 (ja) 2005-07-21 2011-06-15 Ｎｔｎ株式会社 円錐ころ軸受および風力発電機の主軸支持構造
JP4156623B2 (ja) 2005-12-28 2008-09-24 Ｎｔｎ株式会社 超薄肉形転がり軸受およびその保持器
JP4697006B2 (ja) * 2006-03-30 2011-06-08 株式会社ジェイテクト ころ軸受用保持器及び円錐ころ軸受
EP2511544B2 (en) 2006-09-08 2021-08-18 NTN Corporation Retainer segment of roller bearing for supporting main shaft of wind-power generator
GB2448712A (en) * 2007-04-25 2008-10-29 Cooper Roller Bearings Company A split taper roller bearing
US20080277937A1 (en) * 2007-05-10 2008-11-13 Yung-Tsai Chuo Torque Motor Type Wind Generator

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ES2455015T3 (es) 2014-04-14
EP2511544A1 (en) 2012-10-17
US8764304B2 (en) 2014-07-01
US20140248018A1 (en) 2014-09-04
EP2060806A1 (en) 2009-05-20
DK2511544T3 (da) 2014-04-28
DK2511544T4 (da) 2021-11-15
ES2455228T3 (es) 2014-04-15
CN101512169B (zh) 2011-06-22
EP2060806A4 (en) 2010-09-01
US9664231B2 (en) 2017-05-30
US20090324410A1 (en) 2009-12-31
CN101512169A (zh) 2009-08-19
EP2060806B1 (en) 2014-01-29
US20180010639A1 (en) 2018-01-11
US10408267B2 (en) 2019-09-10
WO2008029796A1 (fr) 2008-03-13
US20150226262A1 (en) 2015-08-13
US9810263B2 (en) 2017-11-07
ES2455228T5 (es) 2022-02-25
EP2511544B1 (en) 2014-01-29

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