JPH01123445U - - Google Patents
Info
- Publication number
- JPH01123445U JPH01123445U JP2027888U JP2027888U JPH01123445U JP H01123445 U JPH01123445 U JP H01123445U JP 2027888 U JP2027888 U JP 2027888U JP 2027888 U JP2027888 U JP 2027888U JP H01123445 U JPH01123445 U JP H01123445U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- small motor
- bearings
- fixed
- spring
- 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
- Motor Or Generator Frames (AREA)
Description
第１図は本考案の一実施例による小形モータの
縦断面図、第２図は本考案の別の実施例による小
形モータの要部の軸受固定前の部分縦断面図、第
３図は第２図のモータの軸受固定後の要部を
部分縦断面図、第４図は従来の小形モータの縦断
面図、第５図は従来の小形モータの別の例を示す
縦断面図である。
１……軸、２ａ，１９，２１……軸受け、７…
…ロータマグネツト、８……取付け部材、１０…
…ばね（環状波形ばね）、３ａ，１８……フラン
ジ部、２０……円筒ボス部、２４ｂ……加締め部
（変形部分）。
FIG. 1 is a longitudinal sectional view of a small motor according to an embodiment of the present invention, FIG. 2 is a partial longitudinal sectional view of the main parts of a small motor according to another embodiment of the invention before fixing the bearings, and FIG. 3 is a longitudinal sectional view of a small motor according to another embodiment of the invention. The main parts of the motor in Figure 2 after the bearings are fixed.
FIG. 4 is a vertical cross-sectional view of a conventional small motor, and FIG. 5 is a vertical cross-sectional view showing another example of the conventional small motor. 1... shaft, 2a, 19, 21... bearing, 7...
...Rotor magnet, 8...Mounting member, 10...
...Spring (annular wave spring), 3a, 18...Flange part, 20...Cylindrical boss part, 24b...Clinching part (deformed part).
Claims (1)
一方の軸受とロータとの間にばねを装着した小形
モータにおいて、片方の軸受はステータに固定さ
れ、他方の軸受はステータに対し軸方向へ位置調
節可能に嵌合されることを特徴とする小形モータ
。 (2) 前記他方の軸受は、前記ばねのばね力が所
定値になるよう位置決めした後、ステータに加締
めて固定されることを特徴とする実用新案登録請
求の範囲第１項記載の小形モータ。[Claims for Utility Model Registration] (1) In a small motor in which bearings are arranged on both sides of the rotor and a spring is installed between at least one of the bearings and the rotor, one of the bearings is fixed to the stator, and the other bearing is fixed to the stator. A small motor is fitted to a stator so that its position can be adjusted in the axial direction. (2) The small motor according to claim 1, wherein the other bearing is crimped and fixed to the stator after being positioned so that the spring force of the spring becomes a predetermined value. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2027888U JPH01123445U (en) | 1988-02-18 | 1988-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2027888U JPH01123445U (en) | 1988-02-18 | 1988-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01123445U true JPH01123445U (en) | 1989-08-22 |
Family
ID=31236511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2027888U Pending JPH01123445U (en) | 1988-02-18 | 1988-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01123445U (en) |
-
1988
- 1988-02-18 JP JP2027888U patent/JPH01123445U/ja active Pending
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