JP4610973B2 - 動圧軸受装置用軸部材の製造方法 - Google Patents

動圧軸受装置用軸部材の製造方法 Download PDF

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Publication number
JP4610973B2
JP4610973B2 JP2004261446A JP2004261446A JP4610973B2 JP 4610973 B2 JP4610973 B2 JP 4610973B2 JP 2004261446 A JP2004261446 A JP 2004261446A JP 2004261446 A JP2004261446 A JP 2004261446A JP 4610973 B2 JP4610973 B2 JP 4610973B2
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JP
Japan
Prior art keywords
shaft
grinding
bearing
radial bearing
shaft member
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.)
Active
Application number
JP2004261446A
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English (en)
Japanese (ja)
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JP2006077861A (ja
Inventor
信好 山下
秀明 窪田
夏比古 森
桂二 長崎
雅弘 牧野
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
Fukui Byora Co Ltd
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NTN Corp
Fukui Byora Co Ltd
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Filing date
Publication date
Application filed by NTN Corp, Fukui Byora Co Ltd filed Critical NTN Corp
Priority to JP2004261446A priority Critical patent/JP4610973B2/ja
Priority to PCT/JP2005/015952 priority patent/WO2006027986A1/ja
Priority to US11/629,910 priority patent/US20070278881A1/en
Priority to CN2005800255692A priority patent/CN101014777B/zh
Priority to KR1020077000956A priority patent/KR101164462B1/ko
Publication of JP2006077861A publication Critical patent/JP2006077861A/ja
Application granted granted Critical
Publication of JP4610973B2 publication Critical patent/JP4610973B2/ja
Priority to US13/149,313 priority patent/US9003664B2/en
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JP2004261446A 2004-09-08 2004-09-08 動圧軸受装置用軸部材の製造方法 Active JP4610973B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004261446A JP4610973B2 (ja) 2004-09-08 2004-09-08 動圧軸受装置用軸部材の製造方法
PCT/JP2005/015952 WO2006027986A1 (ja) 2004-09-08 2005-08-31 動圧軸受装置用軸部材およびその製造方法
US11/629,910 US20070278881A1 (en) 2004-09-08 2005-08-31 Shaft Member For Hydrodynamic Bearing Apparatuses And A Method For Producing The Same
CN2005800255692A CN101014777B (zh) 2004-09-08 2005-08-31 用于流体动压轴承装置的轴部件及其制造方法
KR1020077000956A KR101164462B1 (ko) 2004-09-08 2005-08-31 동압베어링장치용 축부재 및 그 제조방법
US13/149,313 US9003664B2 (en) 2004-09-08 2011-05-31 Method for producing shaft member for hydrodynamic bearing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004261446A JP4610973B2 (ja) 2004-09-08 2004-09-08 動圧軸受装置用軸部材の製造方法

Publications (2)

Publication Number Publication Date
JP2006077861A JP2006077861A (ja) 2006-03-23
JP4610973B2 true JP4610973B2 (ja) 2011-01-12

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ID=36157492

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JP2004261446A Active JP4610973B2 (ja) 2004-09-08 2004-09-08 動圧軸受装置用軸部材の製造方法

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JP (1) JP4610973B2 (zh)
CN (1) CN101014777B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007285414A (ja) * 2006-04-17 2007-11-01 Ntn Corp 動圧軸受装置
JP5000382B2 (ja) * 2007-06-01 2012-08-15 Ｎｔｎ株式会社 流体軸受装置用軸部材の製造方法
JP2012143799A (ja) * 2011-01-13 2012-08-02 Jatco Ltd 軸物部材の製造方法
CN103415716B (zh) * 2011-03-09 2016-06-08 Ntn株式会社 流体动压轴承装置
CN110153881A (zh) * 2017-12-25 2019-08-23 霍山县忠福机电科技有限公司 一种精度高的精密铸件加工夹具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002168240A (ja) * 2000-11-28 2002-06-14 Ntn Corp 動圧型軸受ユニット
JP2002266865A (ja) * 2001-03-08 2002-09-18 Ngk Spark Plug Co Ltd セラミック動圧軸受、軸受付きモータ、ハードディスク装置及びポリゴンスキャナ
JP2002286028A (ja) * 2001-03-22 2002-10-03 Ntn Corp 動圧型軸受ユニット
JP2003307221A (ja) * 2002-04-15 2003-10-31 Ntn Corp 動圧型軸受装置の製造方法
JP2004183867A (ja) * 2002-12-06 2004-07-02 Matsushita Electric Ind Co Ltd 動圧流体軸受装置およびこれを備えたモータ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002266861A (ja) * 2001-03-05 2002-09-18 Sankyo Seiki Mfg Co Ltd 流体動圧軸受装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002168240A (ja) * 2000-11-28 2002-06-14 Ntn Corp 動圧型軸受ユニット
JP2002266865A (ja) * 2001-03-08 2002-09-18 Ngk Spark Plug Co Ltd セラミック動圧軸受、軸受付きモータ、ハードディスク装置及びポリゴンスキャナ
JP2002286028A (ja) * 2001-03-22 2002-10-03 Ntn Corp 動圧型軸受ユニット
JP2003307221A (ja) * 2002-04-15 2003-10-31 Ntn Corp 動圧型軸受装置の製造方法
JP2004183867A (ja) * 2002-12-06 2004-07-02 Matsushita Electric Ind Co Ltd 動圧流体軸受装置およびこれを備えたモータ

Also Published As

Publication number Publication date
JP2006077861A (ja) 2006-03-23
CN101014777A (zh) 2007-08-08
CN101014777B (zh) 2012-03-21

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