JPS61178552U - - Google Patents
Info
- Publication number
- JPS61178552U JPS61178552U JP6069985U JP6069985U JPS61178552U JP S61178552 U JPS61178552 U JP S61178552U JP 6069985 U JP6069985 U JP 6069985U JP 6069985 U JP6069985 U JP 6069985U JP S61178552 U JPS61178552 U JP S61178552U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- magnetic disk
- disk device
- arm
- deep groove
- 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
Landscapes
- Support Of The Bearing (AREA)
- Moving Of Heads (AREA)
Description
第１図は本考案に係る磁気デイスク装置のアー
ムの回転軸の要部縦断面図、第２図ａ，ｂはアー
ムの回転軸とベアリングおよびスリーブの関係を
示す斜視図、第３図は第１図のＡ―Ａ断面図、第
４図、第５図は従来例を示すアームの回転軸の横
断面図である。
１，１ａ…単列深溝玉軸受、２０…アームの回
転軸、２２…ハウジング、３０…スリーブ、３１
，３１ａ…割り溝。
FIG. 1 is a vertical cross-sectional view of a main part of the rotating shaft of an arm of a magnetic disk device according to the present invention, FIGS. 2 a and b are perspective views showing the relationship between the rotating shaft of the arm, a bearing, and a sleeve, and FIG. 1, FIG. 4, and FIG. 5 are cross-sectional views of the rotating shaft of the arm showing a conventional example. DESCRIPTION OF SYMBOLS 1, 1a...Single row deep groove ball bearing, 20...Rotating shaft of arm, 22...Housing, 30...Sleeve, 31
, 31a... split groove.
Claims (1)
てて２個の単列深溝玉軸受を設けたサーボ面サー
ボ方式の固定磁気デイスク装置において、前記ア
ームの回転軸に両端に複数の割り溝を有するスリ
ーブを圧入し、前記割り溝部で前記単列深溝玉軸
受の内輪を押圧するようにしたことを特徴とする
磁気デイスク装置。 In a servo surface servo type fixed magnetic disk device in which two single-row deep groove ball bearings are provided at a predetermined distance apart from each other on the rotating shaft of a head driving arm, the rotating shaft of the arm has a plurality of grooves at both ends. A magnetic disk device characterized in that a sleeve is press-fitted so that the split groove portion presses the inner ring of the single-row deep groove ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6069985U JPS61178552U (en) | 1985-04-23 | 1985-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6069985U JPS61178552U (en) | 1985-04-23 | 1985-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61178552U true JPS61178552U (en) | 1986-11-07 |
Family
ID=30588290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6069985U Pending JPS61178552U (en) | 1985-04-23 | 1985-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61178552U (en) |
-
1985
- 1985-04-23 JP JP6069985U patent/JPS61178552U/ja active Pending
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