JP2003130066A - 軸受装置及びこれを用いたモータ、並びにこのモータを用いたディスク装置 - Google Patents

軸受装置及びこれを用いたモータ、並びにこのモータを用いたディスク装置

Info

Publication number
JP2003130066A
JP2003130066A JP2001324371A JP2001324371A JP2003130066A JP 2003130066 A JP2003130066 A JP 2003130066A JP 2001324371 A JP2001324371 A JP 2001324371A JP 2001324371 A JP2001324371 A JP 2001324371A JP 2003130066 A JP2003130066 A JP 2003130066A
Authority
JP
Japan
Prior art keywords
seal member
sleeve
bearing device
gap
shaft
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.)
Pending
Application number
JP2001324371A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003130066A5 (cg-RX-API-DMAC7.html
Inventor
Kiyobumi Inoue
清文 井上
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.)
Nidec Corp
Original Assignee
Nidec 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
Application filed by Nidec Corp filed Critical Nidec Corp
Priority to JP2001324371A priority Critical patent/JP2003130066A/ja
Publication of JP2003130066A publication Critical patent/JP2003130066A/ja
Publication of JP2003130066A5 publication Critical patent/JP2003130066A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Sliding-Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
  • Rotational Drive Of Disk (AREA)
  • Motor Or Generator Frames (AREA)
JP2001324371A 2001-10-23 2001-10-23 軸受装置及びこれを用いたモータ、並びにこのモータを用いたディスク装置 Pending JP2003130066A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001324371A JP2003130066A (ja) 2001-10-23 2001-10-23 軸受装置及びこれを用いたモータ、並びにこのモータを用いたディスク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001324371A JP2003130066A (ja) 2001-10-23 2001-10-23 軸受装置及びこれを用いたモータ、並びにこのモータを用いたディスク装置

Publications (2)

Publication Number Publication Date
JP2003130066A true JP2003130066A (ja) 2003-05-08
JP2003130066A5 JP2003130066A5 (cg-RX-API-DMAC7.html) 2005-06-16

Family

ID=19141105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001324371A Pending JP2003130066A (ja) 2001-10-23 2001-10-23 軸受装置及びこれを用いたモータ、並びにこのモータを用いたディスク装置

Country Status (1)

Country Link
JP (1) JP2003130066A (cg-RX-API-DMAC7.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7564155B2 (en) 2006-08-09 2009-07-21 Sony Corporation Bearing unit and motor
US8353630B2 (en) 2007-10-09 2013-01-15 Hgst, Netherlands B.V. Fluid dynamic bearing with a labyrinth seal
WO2014049465A1 (en) * 2012-09-28 2014-04-03 International Business Machines Corporation Microfluidic surface processing systems with self-regulated distance-to-surface control
WO2025197544A1 (ja) * 2024-03-19 2025-09-25 パナソニックＩｐマネジメント株式会社 油漏れ防止機構および電動機

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7564155B2 (en) 2006-08-09 2009-07-21 Sony Corporation Bearing unit and motor
US8353630B2 (en) 2007-10-09 2013-01-15 Hgst, Netherlands B.V. Fluid dynamic bearing with a labyrinth seal
WO2014049465A1 (en) * 2012-09-28 2014-04-03 International Business Machines Corporation Microfluidic surface processing systems with self-regulated distance-to-surface control
GB2519705A (en) * 2012-09-28 2015-04-29 Ibm Microfluidic surface processing systems with self-regulated distance-to-surface control
CN104797331A (zh) * 2012-09-28 2015-07-22 国际商业机器公司 具有自调整表面距离控制的微流体表面处理系统
US9207684B2 (en) 2012-09-28 2015-12-08 International Business Machines Corporation Microfluidic surface processing systems with self-regulated distance-to surface control
US9229455B2 (en) 2012-09-28 2016-01-05 International Business Machines Corporation Microfluidic surface processing systems with self-regulated distance-to surface control
CN104797331B (zh) * 2012-09-28 2017-02-22 国际商业机器公司 具有自调整表面距离控制的微流体表面处理系统
GB2519705B (en) * 2012-09-28 2017-02-22 Ibm Microfluidic surface processing systems with self-regulated distance-to-surface control
WO2025197544A1 (ja) * 2024-03-19 2025-09-25 パナソニックＩｐマネジメント株式会社 油漏れ防止機構および電動機

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