JPH0297851U - - Google Patents
Info
- Publication number
- JPH0297851U JPH0297851U JP374489U JP374489U JPH0297851U JP H0297851 U JPH0297851 U JP H0297851U JP 374489 U JP374489 U JP 374489U JP 374489 U JP374489 U JP 374489U JP H0297851 U JPH0297851 U JP H0297851U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- front plate
- rear plate
- small motor
- center
- 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
- 239000002991 molded plastic Substances 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Description
第1図は本考案を適用したクローポール永久磁
石型ステツピングモータの構成図、第2図は同モ
ータの前プレートの正面図、第3図は第2図にお
ける−栓断面図、第4図は従来のクローポー
ル永久磁石型ステツピングモータの構成図である
。
10……ステータ前半部、14……前プレート
、15……軸受ブツシユ、16……プラスチツク
突起、20……ステータ後半部、24……後プレ
ート、26……プラスチツク突起、30……ロー
タ、31……ロータ軸、32……スペーサ、33
……円筒形永久磁石。
Fig. 1 is a configuration diagram of a claw pole permanent magnet type stepping motor to which the present invention is applied, Fig. 2 is a front view of the front plate of the motor, Fig. 3 is a sectional view of the plug in Fig. 2, and Fig. 4 1 is a configuration diagram of a conventional claw pole permanent magnet type stepping motor. 10...Stator front half, 14...Front plate, 15...Bearing bush, 16...Plastic protrusion, 20...Stator rear half, 24...Rear plate, 26...Plastic protrusion, 30...Rotor, 31 ...Rotor shaft, 32 ...Spacer, 33
...Cylindrical permanent magnet.
Claims (1)
中心孔にそれぞれ軸受ブツシユを取り付け、ロー
タ軸の両端をこれら軸受ブツシユに通して支持す
る構造の小型モータにおいて、前記前プレートお
よび後プレートの内面側の中心部近傍にスラスト
軸受用のプラスチツク突起をモールドにより一体
的に形成したことを特徴とする小型モータの軸受
構造。 In a small motor that has a structure in which bearing bushes are installed in the center holes of the front plate and rear plate of the motor case, and both ends of the rotor shaft are passed through these bearing bushes and supported, near the center of the inner surface of the front plate and the rear plate. A bearing structure for a small motor characterized by integrally molded plastic protrusions for a thrust bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP374489U JPH0297851U (en) | 1989-01-17 | 1989-01-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP374489U JPH0297851U (en) | 1989-01-17 | 1989-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0297851U true JPH0297851U (en) | 1990-08-03 |
Family
ID=31205652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP374489U Pending JPH0297851U (en) | 1989-01-17 | 1989-01-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0297851U (en) |
-
1989
- 1989-01-17 JP JP374489U patent/JPH0297851U/ja active Pending