JPH0171349U - - Google Patents
Info
- Publication number
- JPH0171349U JPH0171349U JP1987167709U JP16770987U JPH0171349U JP H0171349 U JPH0171349 U JP H0171349U JP 1987167709 U JP1987167709 U JP 1987167709U JP 16770987 U JP16770987 U JP 16770987U JP H0171349 U JPH0171349 U JP H0171349U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- hub
- support part
- drive device
- fitted
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000036316 preload Effects 0.000 description 1
Landscapes
- Rotational Drive Of Disk (AREA)
Description
第１図イは本考案によるデイスク駆動装置を、
ロはデイスクカートリツジを各々示す要部断面図
、第２図はデイスクカートリツジがデイスク駆動
装置に装填された状態を示す要部断面図、第３図
イは従来のデイスク駆動装置を、ロはデイスクカ
ートリツジを各々示す要部断面図である。
３０……デイスク駆動装置、３１……デイスク
支持装置、３２……ボールベアリング、３２ａ…
…ガイドキヤツプ、３２ｂ……センタリング周面
、３２ｃ……テーパ面、３３……予圧リング。
Figure 1A shows a disk drive device according to the present invention.
B is a cross-sectional view of the main parts showing each disk cartridge, FIG. 2 is a cross-sectional view of the main part showing the disk cartridge loaded in the disk drive device, FIG. FIG. 3 is a cross-sectional view of a main part of each disk cartridge. 30...Disk drive device, 31...Disk support device, 32...Ball bearing, 32a...
...Guide cap, 32b...Centering peripheral surface, 32c...Tapered surface, 33...Preload ring.
Claims (1)
デイスク支持部と、このデイスク支持部を回転駆
動するモータとが設けられているデイスク駆動装
置において、前記ハブの中心穴が嵌着されるセン
タリング周面と、ハブの中心穴をこのセンタリン
グ周面へガイドするテーパ面とが連続して形成さ
れた前記デイスク支持部のガイドキヤツプを、モ
ータの軸に装着されたベアリングの外輪により構
成したことを特徴とするデイスク駆動装置。 In a disk drive device that is provided with a disk support part provided at the center of the disk into which a hub is fitted, and a motor which rotationally drives this disk support part, a centering periphery into which a center hole of the hub is fitted is provided. The guide cap of the disk support part, which has a continuous surface and a tapered surface that guides the center hole of the hub to the centering peripheral surface, is constituted by an outer ring of a bearing mounted on the shaft of the motor. disk drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16770987U JPH0538439Y2 (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16770987U JPH0538439Y2 (en) | 1987-10-30 | 1987-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0171349U true JPH0171349U (en) | 1989-05-12 |
| JPH0538439Y2 JPH0538439Y2 (en) | 1993-09-29 |
Family
ID=31456247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16770987U Expired - Lifetime JPH0538439Y2 (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538439Y2 (en) |
-
1987
- 1987-10-30 JP JP16770987U patent/JPH0538439Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0538439Y2 (en) | 1993-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0186454U (en) | ||
| JPH0171349U (en) | ||
| JPS63130946U (en) | ||
| JPS63130947U (en) | ||
| JPH0250547U (en) | ||
| JPH01102515U (en) | ||
| JPS6212503U (en) | ||
| JPS5938461Y2 (en) | Totsu Prora | |
| JPS63124050U (en) | ||
| JPS6223214U (en) | ||
| JPS6130504U (en) | wheel bearing | |
| JPS61111054U (en) | ||
| JPH0210771U (en) | ||
| JPS6347458U (en) | ||
| JPS63168601U (en) | ||
| JPS587260U (en) | Magnetic disk rotation drive device | |
| JPH0256962U (en) | ||
| JPS633541U (en) | ||
| JPS591190U (en) | Turntable bearing mechanism | |
| JPS61199719U (en) | ||
| JPH03115936U (en) | ||
| JPH0226152U (en) | ||
| JPS638622U (en) | ||
| JPS6157349U (en) | ||
| JPS6369813U (en) |