JPS60142856U - spindle motor - Google Patents
spindle motorInfo
- Publication number
- JPS60142856U JPS60142856U JP3097484U JP3097484U JPS60142856U JP S60142856 U JPS60142856 U JP S60142856U JP 3097484 U JP3097484 U JP 3097484U JP 3097484 U JP3097484 U JP 3097484U JP S60142856 U JPS60142856 U JP S60142856U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- housing
- spindle motor
- shaft
- insertion hole
- 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
- Rotational Drive Of Disk (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のスピンドルモータの回転軸に取付けたフ
ランジ部材の断面図、第2図は本考案の一実施例を示す
スピンドルモータの縦断面図、第3図は同上横平面図で
ある。′
10・・・・・・ハウジング、11・・・・・・軸挿通
孔、12.13・・・・・・ボアリング、15・川・・
固定子、25・・・・・・回転子、32・・・・・・回
転軸、34・・・・・・フランジ部材。FIG. 1 is a sectional view of a flange member attached to a rotating shaft of a conventional spindle motor, FIG. 2 is a vertical sectional view of a spindle motor showing an embodiment of the present invention, and FIG. 3 is a horizontal plan view of the same. '10... Housing, 11... Shaft insertion hole, 12.13... Boring, 15 River...
Stator, 25... Rotor, 32... Rotating shaft, 34... Flange member.
Claims (2)
アリングをそれぞれ設けたハウジングと、このハウジン
グの軸挿通孔に挿通され前記ベアリングに回転自在に指
示された回転軸と、この回転軸に取着された回転子と、
前記ハウジングに固着された固定子とからなり、゛前記
回転軸の先端に磁気記録用メディアを保持するフランジ
部材を回転軸の先端を突出させて圧入固定したことを特
徴とするスピンドルモータ。(1) A housing having a shaft insertion hole formed therein and bearings provided at both ends of the shaft insertion hole, a rotating shaft inserted through the shaft insertion hole of the housing and rotatably directed by the bearing, and the rotation of the housing. a rotor attached to the shaft;
A spindle motor comprising a stator fixed to the housing, and characterized in that a flange member for holding a magnetic recording medium is press-fitted onto the tip of the rotating shaft with the tip of the rotating shaft protruding.
螺合するねじ部材にて回転子を回転軸に固着するととも
にこのねじ部材の締付力にてフランジ部材と回転子をベ
アリングにそれぞれ圧接してベアリングに予圧を付与し
たことを特徴とする実用新案登録請求の範囲第1項記戦
のスピンドルモータ。(2) A threaded part is formed at the base end of the rotating shaft, and the rotor is fixed to the rotating shaft by a threaded member that is screwed into this threaded part, and the flange member and the rotor are connected to each other by the tightening force of this threaded member. 1. A spindle motor according to claim 1 of claim 1, which is characterized in that a preload is applied to a bearing by press-contacting each of the bearings to the bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3097484U JPS60142856U (en) | 1984-03-03 | 1984-03-03 | spindle motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3097484U JPS60142856U (en) | 1984-03-03 | 1984-03-03 | spindle motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60142856U true JPS60142856U (en) | 1985-09-21 |
Family
ID=30531152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3097484U Pending JPS60142856U (en) | 1984-03-03 | 1984-03-03 | spindle motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60142856U (en) |
-
1984
- 1984-03-03 JP JP3097484U patent/JPS60142856U/en active Pending
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