JPH01166455U - - Google Patents
Info
- Publication number
- JPH01166455U JPH01166455U JP6313588U JP6313588U JPH01166455U JP H01166455 U JPH01166455 U JP H01166455U JP 6313588 U JP6313588 U JP 6313588U JP 6313588 U JP6313588 U JP 6313588U JP H01166455 U JPH01166455 U JP H01166455U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- ring
- bearing
- spindle motor
- shaft support
- 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)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は本考案によるスピンドルモータの軸支
持部の構造の一実施例を示す断面図、第２図は従
来のスピンドルモータの軸支持部の構造の一実施
例を示す断面図である。
１，１１……フランジ、２……同心溝、１２…
…偏心溝、３……偏心Ｏリング、１３……Ｏリン
グ、４，１４……ベアリング。
FIG. 1 is a sectional view showing an example of the structure of a shaft support portion of a spindle motor according to the present invention, and FIG. 2 is a sectional view showing an example of the structure of a shaft support portion of a conventional spindle motor. 1, 11...flange, 2...concentric groove, 12...
...Eccentric groove, 3...Eccentric O-ring, 13...O-ring, 4, 14...Bearing.
Claims (1)
ジの内周面に溝を設け、この溝内にＯリングを収
容して前記ベアリングに側圧を与えるようにした
スピンドルモータの軸支持部の構造において、前
記溝を同心溝に形成し、前記Ｏリングに偏心Ｏリ
ングを用いることにより、前記ベアリングに側圧
を加えるように構成したことを特徴とするスピン
ドルモータの軸支持部の構造。 In the structure of the shaft support part of a spindle motor, a groove is provided on the inner circumferential surface of a flange into which a bearing attached to the shaft is fitted, and an O-ring is accommodated in the groove to apply lateral pressure to the bearing. A structure of a shaft support portion of a spindle motor, characterized in that the groove is formed as a concentric groove and an eccentric O-ring is used as the O-ring to apply lateral pressure to the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6313588U JPH01166455U (en) | 1988-05-13 | 1988-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6313588U JPH01166455U (en) | 1988-05-13 | 1988-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166455U true JPH01166455U (en) | 1989-11-21 |
Family
ID=31288646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6313588U Pending JPH01166455U (en) | 1988-05-13 | 1988-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166455U (en) |
-
1988
- 1988-05-13 JP JP6313588U patent/JPH01166455U/ja active Pending