JPS59173161U - Bearing mounting structure of spindle for disk device - Google Patents
Bearing mounting structure of spindle for disk deviceInfo
- Publication number
- JPS59173161U JPS59173161U JP6620983U JP6620983U JPS59173161U JP S59173161 U JPS59173161 U JP S59173161U JP 6620983 U JP6620983 U JP 6620983U JP 6620983 U JP6620983 U JP 6620983U JP S59173161 U JPS59173161 U JP S59173161U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- bearing
- spindle
- disk device
- mounting structure
- 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
- Spinning Or Twisting Of Yarns (AREA)
- Rotational Drive Of Disk (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の構造を示す断面図、第2図
は本考案を適用したスピンドルの断面図である。
1・・・シャフト、20・・・ハウジング、20a・・
・ハウジングのプーリー側端部、3・・・フランジ側ベ
アリング、40・・・プーリー側ベアリング、40a・
・・ベアリングの内輪、40b・・・ベアリングの外輪
、5・・・フランジ、6・・・平ベルト、70・・・プ
ーリー、70a・・・プーリー外径部、8・・・スプリ
ング。FIG. 1 is a sectional view showing the structure of a conventional spindle, and FIG. 2 is a sectional view of a spindle to which the present invention is applied. 1...Shaft, 20...Housing, 20a...
・Pulley side end of housing, 3...Flange side bearing, 40...Pulley side bearing, 40a・
...Inner ring of bearing, 40b...Outer ring of bearing, 5...Flange, 6...Flat belt, 70...Pulley, 70a...Outer diameter portion of pulley, 8...Spring.
Claims (1)
ベアリングとによりシャフトを支持したディスク装置用
スピンドルにおいて前記プーリーはシャフトにキーを介
して固定すると共に、その固定部とプーリー外径部との
間に凹部を有する構造をなし、前記ハウジングのプーリ
ー側端部を前記プーリー凹部に挿入配設すると共に、そ
のハウ□ジーングのプーリー側外径部と前記プーリー外
径部との間にプーリー側ベアリングを配設し、プーリー
側ベア・リングをベルト張力が加わる点と一致させると
共にフランジ側ベアリングより大径になしたことを特徴
とするディスク装置用スピンドルのベアリング取付構造
。In a spindle for a disk device in which a shaft is supported by a flange side bearing and a pulley side bearing above and below a housing, the pulley is fixed to the shaft via a key and has a recess between the fixing part and the outer diameter part of the pulley. a pulley-side end of the housing is inserted into the pulley recess, and a pulley-side bearing is arranged between the pulley-side outer diameter of the housing and the pulley outer diameter, A bearing mounting structure for a spindle for a disk device, characterized in that the bearing ring on the pulley side is aligned with the point where belt tension is applied and has a larger diameter than the bearing on the flange side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6620983U JPS59173161U (en) | 1983-05-04 | 1983-05-04 | Bearing mounting structure of spindle for disk device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6620983U JPS59173161U (en) | 1983-05-04 | 1983-05-04 | Bearing mounting structure of spindle for disk device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59173161U true JPS59173161U (en) | 1984-11-19 |
Family
ID=30196417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6620983U Pending JPS59173161U (en) | 1983-05-04 | 1983-05-04 | Bearing mounting structure of spindle for disk device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59173161U (en) |
-
1983
- 1983-05-04 JP JP6620983U patent/JPS59173161U/en active Pending
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