JPH0391516U - - Google Patents
Info
- Publication number
- JPH0391516U JPH0391516U JP15071289U JP15071289U JPH0391516U JP H0391516 U JPH0391516 U JP H0391516U JP 15071289 U JP15071289 U JP 15071289U JP 15071289 U JP15071289 U JP 15071289U JP H0391516 U JPH0391516 U JP H0391516U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- seal
- stationary
- constituting
- stationary part
- 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.)
- Granted
Links
- 239000000314 lubricant Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Rotational Drive Of Disk (AREA)
Description
第１図は、本考案のラビリンスシール構造体の
１実施例についての縦断面図、第２図は本考案の
他の実施例についての要部縦断面図である。第３
図は、従来例についての要部縦断面図である。
図面中、１はトツプカバー、３はスピンドルモ
ータ、４はハードデイスク、７は固定シヤフト、
８は軸受、９はハブ、１１はシール回転部、１２
は止め螺子、１３はシール静止部、２１は固定シ
ヤフト、２２は軸受、２３はハブ、２４はスピン
ドルモータ、２５はハードデイスク、２７は環状
のデイスククランプ部材、２８は螺子、２９はシ
ール回転部、３０はシール静止部である。
FIG. 1 is a longitudinal cross-sectional view of one embodiment of the labyrinth seal structure of the present invention, and FIG. 2 is a longitudinal cross-sectional view of essential parts of another embodiment of the present invention. Third
The figure is a vertical cross-sectional view of a main part of a conventional example. In the drawing, 1 is a top cover, 3 is a spindle motor, 4 is a hard disk, 7 is a fixed shaft,
8 is a bearing, 9 is a hub, 11 is a seal rotating part, 12
A locking screw, 13 a seal stationary part, 21 a fixed shaft, 22 a bearing, 23 a hub, 24 a spindle motor, 25 a hard disk, 27 an annular disk clamp member, 28 a screw, 29 a seal rotating part, 30 is a seal stationary part.
Claims (1)
ラビリンスシールを構成するシール静止部とシー
ル回転部のうち一方を、モータを構成するモータ
静止部及びモータ回転部の何れかに機械的固定手
段又は溶着手段により固定される別部材の一部に
より形成し、他方を、モータ静止部又はモータ回
転部の一部により形成していることを特徴とする
ラビリンスシール構造体。 One of the seal stationary part and the seal rotating part constituting the labyrinth seal for preventing leakage of lubricant from the motor bearing is fixed to either the motor stationary part or the motor rotating part constituting the motor by mechanical fixing means or 1. A labyrinth seal structure, characterized in that it is formed by a part of another member fixed by welding means, and the other part is formed by a part of a motor stationary part or a motor rotation part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989150712U JP2568285Y2 (en) | 1989-12-29 | 1989-12-29 | Labyrinth seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989150712U JP2568285Y2 (en) | 1989-12-29 | 1989-12-29 | Labyrinth seal structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0391516U true JPH0391516U (en) | 1991-09-18 |
| JP2568285Y2 JP2568285Y2 (en) | 1998-04-08 |
Family
ID=31697049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989150712U Expired - Lifetime JP2568285Y2 (en) | 1989-12-29 | 1989-12-29 | Labyrinth seal structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2568285Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008136633A (en) * | 2006-11-30 | 2008-06-19 | Masato Fujie | Deformed nail corrector and its correction method |
| JP4921608B1 (en) * | 2011-08-23 | 2012-04-25 | 和子 榊原 | Nail corrector |
| JP4964233B2 (en) * | 2006-05-08 | 2012-06-27 | 冨美子 植村 | Nail orthosis for wound nails |
| JP2012176228A (en) * | 2011-01-31 | 2012-09-13 | Actment Co Ltd | Nail correcting device, and medical set for nail correction |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6294814A (en) * | 1985-10-20 | 1987-05-01 | Ricoh Co Ltd | Ball bearing type optical deflector |
| JPS63144613U (en) * | 1987-03-13 | 1988-09-22 |
-
1989
- 1989-12-29 JP JP1989150712U patent/JP2568285Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6294814A (en) * | 1985-10-20 | 1987-05-01 | Ricoh Co Ltd | Ball bearing type optical deflector |
| JPS63144613U (en) * | 1987-03-13 | 1988-09-22 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4964233B2 (en) * | 2006-05-08 | 2012-06-27 | 冨美子 植村 | Nail orthosis for wound nails |
| JP2008136633A (en) * | 2006-11-30 | 2008-06-19 | Masato Fujie | Deformed nail corrector and its correction method |
| JP2012176228A (en) * | 2011-01-31 | 2012-09-13 | Actment Co Ltd | Nail correcting device, and medical set for nail correction |
| JP4921608B1 (en) * | 2011-08-23 | 2012-04-25 | 和子 榊原 | Nail corrector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2568285Y2 (en) | 1998-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |