JPH0458850U - - Google Patents
Info
- Publication number
- JPH0458850U JPH0458850U JP9657090U JP9657090U JPH0458850U JP H0458850 U JPH0458850 U JP H0458850U JP 9657090 U JP9657090 U JP 9657090U JP 9657090 U JP9657090 U JP 9657090U JP H0458850 U JPH0458850 U JP H0458850U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- housing
- drawer portion
- spindle motor
- elastic material
- 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
- 238000007789 sealing Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
Landscapes
- Rotational Drive Of Disk (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
ａは密閉部材の説明図、第２図ｂは密閉部材の圧
入状態の説明図、第３図従来例を示す断面図。
図において、１はハウジング、１１は引き出し
部、２はシヤフト、２１はステータコイル、２２
は端部、３は軸受、４は外輪部、４１はロータ、
５はスピンドルモータ、６はリード線、７は密閉
部材、７１は弾性材、７２は圧入材である。
FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2a is an explanatory view of a sealing member, FIG. 2b is an explanatory view of a press-fitted state of the sealing member, and FIG. 3 is a sectional view showing a conventional example. In the figure, 1 is a housing, 11 is a drawer, 2 is a shaft, 21 is a stator coil, 22
is the end, 3 is the bearing, 4 is the outer ring, 41 is the rotor,
5 is a spindle motor, 6 is a lead wire, 7 is a sealing member, 71 is an elastic material, and 72 is a press-fitting material.
Claims (1)
ータコイル２１を設け、前記シヤフト２に軸受３
を介して回転可能に装着される外輪部４の内側に
ロータ４１を設けてなるスピンドルモータ５の密
閉構造において、 前記シヤフト２の端部２２から引き出されるリ
ード線６の引き出し部１１を前記ハウジング１に
開口し、前記引き出し部１１には、円筒形の弾性
材７１と、前記弾性材７１の内周に設けられる円
錐状の圧入材７２とよりなる密閉部材７を圧入し
、前記シヤフト２の端部２２と前記ハウジング１
の引き出し部１１との間を密閉することを特徴と
するスピンドルモータの密閉構造。[Claims for Utility Model Registration] A stator coil 21 is provided on a shaft 2 fixed in the housing 1, and a bearing 3 is provided on the shaft 2.
In the sealed structure of the spindle motor 5 in which the rotor 41 is provided inside the outer ring part 4 which is rotatably mounted through the housing 1, the lead wire 6 drawn out from the end 22 of the shaft 2 is connected A sealing member 7 consisting of a cylindrical elastic material 71 and a conical press-fit material 72 provided on the inner periphery of the elastic material 71 is press-fitted into the drawer portion 11, and the end of the shaft 2 is opened. part 22 and the housing 1
A sealed structure for a spindle motor, characterized in that the space between the drawer portion 11 and the drawer portion 11 is sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9657090U JPH0458850U (en) | 1990-09-17 | 1990-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9657090U JPH0458850U (en) | 1990-09-17 | 1990-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0458850U true JPH0458850U (en) | 1992-05-20 |
Family
ID=31836220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9657090U Pending JPH0458850U (en) | 1990-09-17 | 1990-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0458850U (en) |
-
1990
- 1990-09-17 JP JP9657090U patent/JPH0458850U/ja active Pending
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