JPH01124966U - - Google Patents
Info
- Publication number
- JPH01124966U JPH01124966U JP1937988U JP1937988U JPH01124966U JP H01124966 U JPH01124966 U JP H01124966U JP 1937988 U JP1937988 U JP 1937988U JP 1937988 U JP1937988 U JP 1937988U JP H01124966 U JPH01124966 U JP H01124966U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- spindle
- rotating shaft
- motor body
- housing
- 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
- 125000006850 spacer group Chemical group 0.000 description 6
Description
第１図は本考案の一実施例に係るスピンドルモ
ータの底面図、第２図は第１図のスピンドルモー
タの正面図、第３図はそのスピンドルモータの平
面図、第４図はそのスピンドルモータの縦断面図
、第５図はそのスピンドルモータにデイスク板と
スペーサを組付けた後の状態を示す縦断面図、第
６図は第５図のスペーサを組付けた状態の平面図
、第７図はスペーサの平面図、第８図はスペーサ
の側面図、第９図は従来例におけるスピンドルハ
ブとスペーサの位置が合つていない状態を示す平
面図である。
１：ロータ、２：スピンドルハブ、３：モータ
本体、３ａ：ハウジング、５：回転シヤフト、６
：スペーサ、７：デイスク板。
Fig. 1 is a bottom view of a spindle motor according to an embodiment of the present invention, Fig. 2 is a front view of the spindle motor of Fig. 1, Fig. 3 is a plan view of the spindle motor, and Fig. 4 is a view of the spindle motor. 5 is a vertical sectional view showing the state after the disk plate and spacer are assembled to the spindle motor, FIG. 6 is a plan view of the state in which the spacer of FIG. 5 is assembled, and FIG. 9 is a plan view of the spacer, FIG. 8 is a side view of the spacer, and FIG. 9 is a plan view showing a conventional example in which the spindle hub and spacer are not aligned. 1: Rotor, 2: Spindle hub, 3: Motor body, 3a: Housing, 5: Rotating shaft, 6
: Spacer, 7: Disk board.
Claims (1)
イスク板取付用のスピンドルハブとを備え、上記
モータ本体は、駆動部を内蔵するハウジングと、
該ハウジングを貫通して上記駆動部によつて回転
する回転シヤフトと、該回転シヤフトの一端に中
心部を固定した円板状のロータとを備え、上記ス
ピンドルハブは、上記モータ本体のハウジングを
覆うキヤツプ状で頂部中央に上記回転シヤフトの
他端を圧入する孔を備え、かつ周面に放射状に突
出する歯形部を備えるスピンドルモータにおいて
、上記ロータのモータ本体と逆側の面に、上記ス
ピンドルハブ及びデイスク板組付時にロータを位
置決めするピン穴を設けたことを特徴とするスピ
ンドルモータ。 The motor body includes a motor body and a spindle hub for mounting a disk plate driven by the motor body, and the motor body includes a housing containing a drive unit;
The spindle hub includes a rotating shaft that penetrates the housing and is rotated by the drive unit, and a disc-shaped rotor whose center is fixed to one end of the rotating shaft, and the spindle hub covers the housing of the motor main body. The spindle motor is cap-shaped and has a hole in the center of the top portion into which the other end of the rotating shaft is press-fitted, and a toothed portion protruding radially on the circumferential surface. and a spindle motor characterized by having a pin hole for positioning the rotor when assembling the disk plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1937988U JPH01124966U (en) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1937988U JPH01124966U (en) | 1988-02-17 | 1988-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01124966U true JPH01124966U (en) | 1989-08-25 |
Family
ID=31234838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1937988U Pending JPH01124966U (en) | 1988-02-17 | 1988-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01124966U (en) |
-
1988
- 1988-02-17 JP JP1937988U patent/JPH01124966U/ja active Pending
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