JP4429265B2 - ころ軸受および風力発電機の主軸支持構造 - Google Patents

ころ軸受および風力発電機の主軸支持構造 Download PDF

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Publication number
JP4429265B2
JP4429265B2 JP2005363662A JP2005363662A JP4429265B2 JP 4429265 B2 JP4429265 B2 JP 4429265B2 JP 2005363662 A JP2005363662 A JP 2005363662A JP 2005363662 A JP2005363662 A JP 2005363662A JP 4429265 B2 JP4429265 B2 JP 4429265B2
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JP
Japan
Prior art keywords
cage
segment
circumferential direction
roller bearing
cage segment
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
JP2005363662A
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English (en)
Japanese (ja)
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JP2007162912A5 (enrdf_load_stackoverflow
JP2007162912A (ja
Inventor
達也 大本
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 JP2005363662A priority Critical patent/JP4429265B2/ja
Application filed by NTN Corp filed Critical NTN Corp
Priority to PCT/JP2006/321698 priority patent/WO2007069402A1/ja
Priority to EP06822627A priority patent/EP1961983B1/en
Priority to ES11177901.3T priority patent/ES2532027T3/es
Priority to DK06822627.3T priority patent/DK1961983T3/da
Priority to US12/086,501 priority patent/US8308372B2/en
Priority to EP11177901.3A priority patent/EP2388489B1/en
Priority to DK11177901T priority patent/DK2388489T3/en
Priority to ES06822627T priority patent/ES2383457T3/es
Publication of JP2007162912A publication Critical patent/JP2007162912A/ja
Publication of JP2007162912A5 publication Critical patent/JP2007162912A5/ja
Application granted granted Critical
Publication of JP4429265B2 publication Critical patent/JP4429265B2/ja
Priority to US13/544,205 priority patent/US8608387B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

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  • Wind Motors (AREA)
  • Rolling Contact Bearings (AREA)
JP2005363662A 2005-12-16 2005-12-16 ころ軸受および風力発電機の主軸支持構造 Expired - Fee Related JP4429265B2 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP2005363662A JP4429265B2 (ja) 2005-12-16 2005-12-16 ころ軸受および風力発電機の主軸支持構造
ES06822627T ES2383457T3 (es) 2005-12-16 2006-10-31 Cojinete de rodillos, estructura de soporte de árbol principal para generador accionado eólicamente, elemento intermedio y segmento de retención.
ES11177901.3T ES2532027T3 (es) 2005-12-16 2006-10-31 Cojinete de rodillos, estructura de soporte de eje principal de un generador de energía eólica, elemento intermedio y segmento de retención
DK06822627.3T DK1961983T3 (da) 2005-12-16 2006-10-31 Rulleleje, hovedakselbærestruktur for vinddrevet generator, mellemelement og holdesegment
US12/086,501 US8308372B2 (en) 2005-12-16 2006-10-31 Roller bearing and main shaft support structure of wind-power generator
EP11177901.3A EP2388489B1 (en) 2005-12-16 2006-10-31 Roller bearing, main shaft support structure of wind-power generator, intermediate element and retainer segment
PCT/JP2006/321698 WO2007069402A1 (ja) 2005-12-16 2006-10-31 ころ軸受、風力発電機の主軸支持構造、間座および保持器セグメント
EP06822627A EP1961983B1 (en) 2005-12-16 2006-10-31 Roller bearing, main shaft support structure for wind-driven generator, intermediate element, and retainer segment
DK11177901T DK2388489T3 (en) 2005-12-16 2006-10-31 Bearing, main shaft-team structure to a wind power generator, extension piece and retainer
US13/544,205 US8608387B2 (en) 2005-12-16 2012-07-09 Roller bearing and main shaft support structure of wind-power generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005363662A JP4429265B2 (ja) 2005-12-16 2005-12-16 ころ軸受および風力発電機の主軸支持構造

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009261624A Division JP4818424B2 (ja) 2009-11-17 2009-11-17 風力発電機の主軸支持構造

Publications (3)

Publication Number Publication Date
JP2007162912A JP2007162912A (ja) 2007-06-28
JP2007162912A5 JP2007162912A5 (enrdf_load_stackoverflow) 2009-01-22
JP4429265B2 true JP4429265B2 (ja) 2010-03-10

Family

ID=38246040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005363662A Expired - Fee Related JP4429265B2 (ja) 2005-12-16 2005-12-16 ころ軸受および風力発電機の主軸支持構造

Country Status (1)

Country Link
JP (1) JP4429265B2 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2532027T3 (es) 2005-12-16 2015-03-23 Ntn Corporation Cojinete de rodillos, estructura de soporte de eje principal de un generador de energía eólica, elemento intermedio y segmento de retención
JP4818424B2 (ja) * 2009-11-17 2011-11-16 Ntn株式会社 風力発電機の主軸支持構造
JP5757703B2 (ja) 2009-12-25 2015-07-29 Ntn株式会社 円すいころ軸受
JP7135818B2 (ja) * 2018-12-12 2022-09-13 株式会社ジェイテクト 転がり軸受装置

Also Published As

Publication number Publication date
JP2007162912A (ja) 2007-06-28

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