JPH0438102Y2 - - Google Patents
Info
- Publication number
- JPH0438102Y2 JPH0438102Y2 JP1985035550U JP3555085U JPH0438102Y2 JP H0438102 Y2 JPH0438102 Y2 JP H0438102Y2 JP 1985035550 U JP1985035550 U JP 1985035550U JP 3555085 U JP3555085 U JP 3555085U JP H0438102 Y2 JPH0438102 Y2 JP H0438102Y2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- shaft
- rotary disk
- fixed
- oil
- 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
Links
- 239000012530 fluid Substances 0.000 claims description 9
- 230000001050 lubricating effect Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000005086 pumping Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985035550U JPH0438102Y2 (it) | 1985-03-13 | 1985-03-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985035550U JPH0438102Y2 (it) | 1985-03-13 | 1985-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61152813U JPS61152813U (it) | 1986-09-22 |
JPH0438102Y2 true JPH0438102Y2 (it) | 1992-09-07 |
Family
ID=30539933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985035550U Expired JPH0438102Y2 (it) | 1985-03-13 | 1985-03-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0438102Y2 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007037169A1 (ja) * | 2005-09-27 | 2007-04-05 | Ntn Corporation | 滑り軸受を備えた軸受装置 |
JP4794966B2 (ja) * | 2005-09-28 | 2011-10-19 | Ntn株式会社 | 軸受装置、これを備えたモータ、及び軸受装置の製造方法 |
JP4794964B2 (ja) * | 2005-09-27 | 2011-10-19 | Ntn株式会社 | 軸受装置及びこれを備えたモータ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5332252A (en) * | 1976-09-03 | 1978-03-27 | Philips Nv | Bearing |
-
1985
- 1985-03-13 JP JP1985035550U patent/JPH0438102Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5332252A (en) * | 1976-09-03 | 1978-03-27 | Philips Nv | Bearing |
Also Published As
Publication number | Publication date |
---|---|
JPS61152813U (it) | 1986-09-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5716141A (en) | Precision self-contained hydrodynamic bearing assembly | |
US5127744A (en) | Self-acting air bearing spindle for disk drive | |
US5142173A (en) | Bearing structure | |
US6877902B2 (en) | Hydrodynamic bearing device | |
JP3774080B2 (ja) | 動圧型軸受ユニット | |
US6157515A (en) | Texturing of herringbone air and fluid bearings | |
JPH0438102Y2 (it) | ||
JP3751794B2 (ja) | ラジアル軸受の製造装置、及び製造用加工工具、並びに製造方法 | |
JPS6275121A (ja) | 動圧型流体軸受装置 | |
JP2005337295A (ja) | 円錐型動圧軸受装置およびモータならびにディスク駆動装置 | |
US6578454B2 (en) | Machining process for hydrodynamic bearing | |
JPH0514329Y2 (it) | ||
JPH0142660Y2 (it) | ||
JP2622906B2 (ja) | フレキシブルディスク装置 | |
JPS6194215A (ja) | テ−プガイドドラム装置 | |
JPS61104314A (ja) | 回転ドラム装置 | |
JP3092642B2 (ja) | 磁気ディスク装置 | |
JPH03157513A (ja) | 軸受け構造 | |
JPH0447443Y2 (it) | ||
JP3093539U (ja) | 回転磁気ヘッド装置 | |
JP2002021845A (ja) | 動圧軸受装置 | |
JPH0235048Y2 (it) | ||
KR920010492B1 (ko) | 디스크회전장치 | |
JP2003247536A (ja) | 動圧軸受、及びモータ | |
JPH0979250A (ja) | 動圧軸受装置 |