JP4177852B2 - 風力発電機の主軸支持用ころ軸受、保持器セグメント、および風力発電機の主軸支持構造 - Google Patents

風力発電機の主軸支持用ころ軸受、保持器セグメント、および風力発電機の主軸支持構造 Download PDF

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Publication number
JP4177852B2
JP4177852B2 JP2006066175A JP2006066175A JP4177852B2 JP 4177852 B2 JP4177852 B2 JP 4177852B2 JP 2006066175 A JP2006066175 A JP 2006066175A JP 2006066175 A JP2006066175 A JP 2006066175A JP 4177852 B2 JP4177852 B2 JP 4177852B2
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JP
Japan
Prior art keywords
cage segment
cage
main shaft
segment
circumferential direction
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.)
Expired - Fee Related
Application number
JP2006066175A
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English (en)
Japanese (ja)
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JP2007239949A (ja
JP2007239949A5 (enExample
Inventor
達也 大本
智也 坂口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTN Corp
Original Assignee
NTN Corp
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
Priority to JP2006066175A priority Critical patent/JP4177852B2/ja
Application filed by NTN Corp filed Critical NTN Corp
Priority to ES12157146.7T priority patent/ES2541407T3/es
Priority to DK12157148.3T priority patent/DK2461059T3/en
Priority to CN201210236631.4A priority patent/CN102748381B/zh
Priority to ES12157148.3T priority patent/ES2541409T3/es
Priority to US12/224,844 priority patent/US20090046974A1/en
Priority to CN2007800082546A priority patent/CN101400911B/zh
Priority to CN201510308934.6A priority patent/CN105003540B/zh
Priority to CN2010101933737A priority patent/CN101839278B/zh
Priority to EP07737398A priority patent/EP2065604A4/en
Priority to EP12157146.7A priority patent/EP2461058B1/en
Priority to EP12157148.3A priority patent/EP2461059B1/en
Priority to PCT/JP2007/053546 priority patent/WO2007105476A1/ja
Priority to DK12157146.7T priority patent/DK2461058T3/en
Publication of JP2007239949A publication Critical patent/JP2007239949A/ja
Publication of JP2007239949A5 publication Critical patent/JP2007239949A5/ja
Application granted granted Critical
Publication of JP4177852B2 publication Critical patent/JP4177852B2/ja
Priority to US13/683,329 priority patent/US8905646B2/en
Priority to US14/533,217 priority patent/US9732734B2/en
Priority to US15/642,491 priority patent/US10190576B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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

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  • Wind Motors (AREA)
  • Rolling Contact Bearings (AREA)
JP2006066175A 2006-03-10 2006-03-10 風力発電機の主軸支持用ころ軸受、保持器セグメント、および風力発電機の主軸支持構造 Expired - Fee Related JP4177852B2 (ja)

Priority Applications (17)

Application Number Priority Date Filing Date Title
JP2006066175A JP4177852B2 (ja) 2006-03-10 2006-03-10 風力発電機の主軸支持用ころ軸受、保持器セグメント、および風力発電機の主軸支持構造
EP12157148.3A EP2461059B1 (en) 2006-03-10 2007-02-26 Roller bearing, cage segment, spacer, and main-shaft support structure for wind-driven generator
CN201210236631.4A CN102748381B (zh) 2006-03-10 2007-02-26 滚子轴承、保持架节、衬垫及风力发电机的主轴支承结构
ES12157148.3T ES2541409T3 (es) 2006-03-10 2007-02-26 Cojinete de rodillos, segmento de jaula, separador y estructura de soporte de árbol principal para generador eólico
US12/224,844 US20090046974A1 (en) 2006-03-10 2007-02-26 Roller Bearing, Retainer Segment, Spacer and Main Shaft Support Structure of Wind-Power Generator
CN2007800082546A CN101400911B (zh) 2006-03-10 2007-02-26 滚子轴承、保持架节、衬垫及风力发电机的主轴支承结构
CN201510308934.6A CN105003540B (zh) 2006-03-10 2007-02-26 衬垫
CN2010101933737A CN101839278B (zh) 2006-03-10 2007-02-26 滚子轴承、保持架节及风力发电机的主轴支承结构
EP07737398A EP2065604A4 (en) 2006-03-10 2007-02-26 BALL BEARINGS, CAGE SEGMENT, SPACERS AND MAIN WAVE STRUCTURE FOR WIND-DRIVEN GENERATOR
DK12157146.7T DK2461058T3 (en) 2006-03-10 2007-02-26 Roller bearing, cage segment and main shaft support structure for wind powered generator
ES12157146.7T ES2541407T3 (es) 2006-03-10 2007-02-26 Cojinete de rodillos, segmento de jaula y estructura de soporte de árbol principal para generador eólico
DK12157148.3T DK2461059T3 (en) 2006-03-10 2007-02-26 Roller bearing, roller holder segment, spacer and main shaft carrier for wind powered generator
EP12157146.7A EP2461058B1 (en) 2006-03-10 2007-02-26 Roller bearing, cage segment and main-shaft support structure for wind-driven generator
PCT/JP2007/053546 WO2007105476A1 (ja) 2006-03-10 2007-02-26 ころ軸受、保持器セグメント、間座および風力発電機の主軸支持構造
US13/683,329 US8905646B2 (en) 2006-03-10 2012-11-21 Roller bearing, retainer segment, spacer and main shaft support structure wind-power generator
US14/533,217 US9732734B2 (en) 2006-03-10 2014-11-05 Roller bearing, retainer segment, spacer and main shaft support structure of wind-power generator
US15/642,491 US10190576B2 (en) 2006-03-10 2017-07-06 Roller bearing, retainer segment, spacer and main shaft support structure of wind-power generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006066175A JP4177852B2 (ja) 2006-03-10 2006-03-10 風力発電機の主軸支持用ころ軸受、保持器セグメント、および風力発電機の主軸支持構造

Publications (3)

Publication Number Publication Date
JP2007239949A JP2007239949A (ja) 2007-09-20
JP2007239949A5 JP2007239949A5 (enExample) 2007-12-20
JP4177852B2 true JP4177852B2 (ja) 2008-11-05

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JP2006066175A Expired - Fee Related JP4177852B2 (ja) 2006-03-10 2006-03-10 風力発電機の主軸支持用ころ軸受、保持器セグメント、および風力発電機の主軸支持構造

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JP (1) JP4177852B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009228682A (ja) * 2008-03-19 2009-10-08 Ntn Corp 転がり軸受用分割型保持器および分割型保持器付き転がり軸受

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JP2007239949A (ja) 2007-09-20

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