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JPS59173161U - Bearing mounting structure of spindle for disk device - Google Patents

Bearing mounting structure of spindle for disk device

Info

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
Application number
JP6620983U
Other languages
Japanese (ja)
Inventor
尚志 覚知
Original Assignee
日立精工株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日立精工株式会社 filed Critical 日立精工株式会社
Priority to JP6620983U priority Critical patent/JPS59173161U/en
Publication of JPS59173161U publication Critical patent/JPS59173161U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハウジングの上下にフランジ側ベアリングとプーリー側
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.
JP6620983U 1983-05-04 1983-05-04 Bearing mounting structure of spindle for disk device Pending JPS59173161U (en)

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)

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