JP2002031139A - 軸受装置 - Google Patents
軸受装置Info
- Publication number
- JP2002031139A JP2002031139A JP2000276144A JP2000276144A JP2002031139A JP 2002031139 A JP2002031139 A JP 2002031139A JP 2000276144 A JP2000276144 A JP 2000276144A JP 2000276144 A JP2000276144 A JP 2000276144A JP 2002031139 A JP2002031139 A JP 2002031139A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- seal member
- shaft
- oil
- radial
- 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.)
- Withdrawn
Links
- 239000010687 lubricating oil Substances 0.000 claims description 64
- 230000002093 peripheral effect Effects 0.000 claims description 53
- 239000003921 oil Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 abstract description 7
- 239000000758 substrate Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
- Sealing Of Bearings (AREA)
- Motor Or Generator Frames (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000276144A JP2002031139A (ja) | 2000-05-11 | 2000-09-12 | 軸受装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000138065 | 2000-05-11 | ||
| JP2000-138065 | 2000-05-11 | ||
| JP2000276144A JP2002031139A (ja) | 2000-05-11 | 2000-09-12 | 軸受装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002031139A true JP2002031139A (ja) | 2002-01-31 |
| JP2002031139A5 JP2002031139A5 (enExample) | 2007-10-25 |
Family
ID=26591652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000276144A Withdrawn JP2002031139A (ja) | 2000-05-11 | 2000-09-12 | 軸受装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002031139A (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006197720A (ja) * | 2005-01-13 | 2006-07-27 | Nippon Densan Corp | スピンドルモータ |
| JP2006275246A (ja) * | 2005-03-30 | 2006-10-12 | Victor Co Of Japan Ltd | スピンドルモータ |
| JP2012125129A (ja) * | 2010-11-15 | 2012-06-28 | Nippon Densan Corp | モータ |
| JP2019066030A (ja) * | 2017-09-28 | 2019-04-25 | Ntn株式会社 | 流体動圧軸受装置およびこれを備えるモータ |
| CN110352546A (zh) * | 2017-03-09 | 2019-10-18 | 罗伯特·博世有限公司 | 尤其用于机动车中的舒适驱动器的电动马达以及传动机构驱动装置 |
-
2000
- 2000-09-12 JP JP2000276144A patent/JP2002031139A/ja not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006197720A (ja) * | 2005-01-13 | 2006-07-27 | Nippon Densan Corp | スピンドルモータ |
| JP2006275246A (ja) * | 2005-03-30 | 2006-10-12 | Victor Co Of Japan Ltd | スピンドルモータ |
| JP2012125129A (ja) * | 2010-11-15 | 2012-06-28 | Nippon Densan Corp | モータ |
| CN110352546A (zh) * | 2017-03-09 | 2019-10-18 | 罗伯特·博世有限公司 | 尤其用于机动车中的舒适驱动器的电动马达以及传动机构驱动装置 |
| JP2019066030A (ja) * | 2017-09-28 | 2019-04-25 | Ntn株式会社 | 流体動圧軸受装置およびこれを備えるモータ |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20061215 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20061215 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070910 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070910 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090421 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090519 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20090717 |