JP2013543015A5 - - Google Patents
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- Publication number
- JP2013543015A5 JP2013543015A5 JP2013527071A JP2013527071A JP2013543015A5 JP 2013543015 A5 JP2013543015 A5 JP 2013543015A5 JP 2013527071 A JP2013527071 A JP 2013527071A JP 2013527071 A JP2013527071 A JP 2013527071A JP 2013543015 A5 JP2013543015 A5 JP 2013543015A5
- Authority
- JP
- Japan
- Prior art keywords
- lubricating fluid
- spindle motor
- motor according
- total weight
- methyl
- 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
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/872,109 | 2010-08-31 | ||
| US12/872,109 US20120050916A1 (en) | 2010-08-31 | 2010-08-31 | Hydrodynamic disc drive spindle motor having hydro bearing with lubricant |
| PCT/US2011/030312 WO2012030410A1 (en) | 2010-08-31 | 2011-03-29 | Hydrodynamic disc drive spindle motor having hydro bearing with lubricant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013543015A JP2013543015A (ja) | 2013-11-28 |
| JP2013543015A5 true JP2013543015A5 (cg-RX-API-DMAC7.html) | 2014-04-24 |
Family
ID=45696970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013527071A Pending JP2013543015A (ja) | 2010-08-31 | 2011-03-29 | 潤滑剤を備えた流体軸受を有する流体力学的ディスクドライブスピンドルモータ |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US20120050916A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2013543015A (cg-RX-API-DMAC7.html) |
| KR (1) | KR101171701B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN103189920A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2012030410A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6034643B2 (ja) * | 2012-10-04 | 2016-11-30 | ミネベア株式会社 | 流体動圧軸受装置及びスピンドルモータ |
| JP2014095397A (ja) * | 2012-11-07 | 2014-05-22 | Seiko Instruments Inc | 軸受、軸受装置及び記録装置 |
| RU2664536C2 (ru) * | 2013-05-07 | 2018-08-20 | Лэнксесс Дойчланд Гмбх | Способ получения масляных композиций с помощью определенных карбодиимидов |
| KR102075820B1 (ko) * | 2013-08-16 | 2020-02-10 | 제이엑스티지 에네루기 가부시키가이샤 | 내연 기관용 윤활유 조성물 |
| US9368150B2 (en) | 2014-09-24 | 2016-06-14 | HGST Netherlands B.V. | Charge control agent for fluid dynamic bearing motor lubricant |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0734081A (ja) * | 1993-07-23 | 1995-02-03 | Tonen Corp | 潤滑油組成物 |
| SG75080A1 (en) * | 1994-11-29 | 2000-09-19 | Sanyo Electric Co | Refrigerating apparatus and lubricating oil composition |
| US5641841A (en) * | 1995-01-10 | 1997-06-24 | International Business Machines Corporation | Conductive lubricant for magnetic disk drives |
| CN1147849C (zh) * | 1995-10-30 | 2004-04-28 | 西加特技术有限责任公司 | 具有氢化轴承的磁盘驱动器数据存储装置 |
| US6235687B1 (en) * | 1998-10-09 | 2001-05-22 | Exxon Research And Engineering Company | Method for producing lubrication oils possessing anti rust properties containing acidic anti rust additive and acid scavengers |
| JP3889915B2 (ja) * | 2000-05-10 | 2007-03-07 | 株式会社ジャパンエナジー | 流体軸受用潤滑油及びそれを用いた流体軸受 |
| WO2004018595A1 (ja) * | 2002-08-22 | 2004-03-04 | New Japan Chemical Co., Ltd. | 軸受用潤滑油 |
| WO2004090082A1 (ja) * | 2003-04-02 | 2004-10-21 | Idemitsu Kosan Co., Ltd. | 導電性潤滑油組成物 |
| US7459416B2 (en) * | 2004-07-12 | 2008-12-02 | Panasonic Corporation | Fluid bearing unit and spindle motor using the same |
| US20080024919A1 (en) * | 2004-10-13 | 2008-01-31 | Seagate Technology Llc | Freezing point reduction in FDB by enhancing lubricants with additives |
| JP5074687B2 (ja) * | 2005-07-15 | 2012-11-14 | 出光興産株式会社 | 含油軸受用潤滑剤 |
| US7820601B2 (en) * | 2006-07-28 | 2010-10-26 | Hitachi Global Storage Technologies Netherlands, B.V. | System and method for improving lubrication in a fluid dynamic bearing |
| JP5640315B2 (ja) * | 2009-02-06 | 2014-12-17 | 新日本理化株式会社 | 動圧流体軸受用又は焼結含油軸受用潤滑油組成物 |
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2010
- 2010-08-31 US US12/872,109 patent/US20120050916A1/en not_active Abandoned
-
2011
- 2011-03-29 JP JP2013527071A patent/JP2013543015A/ja active Pending
- 2011-03-29 CN CN2011800527921A patent/CN103189920A/zh active Pending
- 2011-03-29 WO PCT/US2011/030312 patent/WO2012030410A1/en not_active Ceased
- 2011-06-28 KR KR1020110063118A patent/KR101171701B1/ko not_active Expired - Fee Related
- 2011-11-30 US US13/307,054 patent/US20120068564A1/en not_active Abandoned
-
2012
- 2012-09-06 US US13/605,306 patent/US20130082556A1/en not_active Abandoned