JPH01143277U - - Google Patents
Info
- Publication number
- JPH01143277U JPH01143277U JP4057388U JP4057388U JPH01143277U JP H01143277 U JPH01143277 U JP H01143277U JP 4057388 U JP4057388 U JP 4057388U JP 4057388 U JP4057388 U JP 4057388U JP H01143277 U JPH01143277 U JP H01143277U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- attached
- rotor shaft
- key
- protruding part
- 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
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は、本考案の一実施例を示す斜視図、第
２図は、その平面図、第３図は、従来例の斜視図
である。
１……内転型回転子、２……回転子軸、３……
スリーブ、３ａ……縦溝、４……キー、４ａ……
対応部、４ｂ……突出部、５……永久磁石、θ１
……内周角、θ２……外周角。
FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a perspective view of a conventional example. 1...Internal rotor, 2...Rotor shaft, 3...
Sleeve, 3a...Vertical groove, 4...Key, 4a...
Corresponding part, 4b... Protruding part, 5... Permanent magnet, θ1
...Inner circumferential angle, θ2...Outer circumferential angle.
Claims (1)
て回転子軸に同軸的に固着されるものであつてそ
の外周面に開口部が巾狭の複数の縦溝を設けたス
リーブと、非磁性材料により軸方向長さがスリー
ブと略同長の棒状に形成されてスリーブに装着さ
れるものであつて平面的にはスリーブの縦溝に対
応する対応部と対応部から径方向外方に向かうに
つれ巾広となる突出部からなるキーと、スリーブ
の外周とキーの突出部にて形成される空間に対応
する円弧状に形成されて該空間に装着される複数
の永久磁石とからなる内転型回転子。 A rotor shaft, a sleeve formed in a cylindrical shape made of a magnetic material and coaxially fixed to the rotor shaft and having a plurality of vertical grooves with narrow openings on its outer circumferential surface, and a non-magnetic sleeve. It is formed from a material into a rod shape with an axial length that is approximately the same as the sleeve, and is attached to the sleeve, and in plan view, it has a corresponding part that corresponds to the vertical groove of the sleeve and extends radially outward from the corresponding part. An adductor consisting of a key consisting of a protruding part that becomes wider as the width increases, and a plurality of permanent magnets that are formed in an arc shape corresponding to the space formed by the outer periphery of the sleeve and the protruding part of the key and are attached to the space. mold rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4057388U JPH01143277U (en) | 1988-03-28 | 1988-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4057388U JPH01143277U (en) | 1988-03-28 | 1988-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01143277U true JPH01143277U (en) | 1989-10-02 |
Family
ID=31267041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4057388U Pending JPH01143277U (en) | 1988-03-28 | 1988-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01143277U (en) |
-
1988
- 1988-03-28 JP JP4057388U patent/JPH01143277U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01150470U (en) | ||
| JPH0434834U (en) | ||
| JPH0312624U (en) | ||
| JPH01162772U (en) | ||
| JPH0410550U (en) | ||
| JPS63202148U (en) | ||
| JPH047311U (en) | ||
| JPH0447361U (en) | ||
| JPH02125579U (en) | ||
| JPS63198372U (en) | ||
| JPS61113569U (en) | ||
| JPH0179375U (en) | ||
| JPH0197515U (en) | ||
| JPS5918566U (en) | Rotor for electromagnetic motor | |
| JPH0326252U (en) | ||
| JPS62198834U (en) | ||
| JPS61104488U (en) | ||
| JPH0244850U (en) | ||
| JPS5811980U (en) | pulse motor | |
| JPH0391043U (en) | ||
| JPH0244848U (en) | ||
| JPS63117245U (en) | ||
| JPH0249052U (en) | ||
| JPH0275954U (en) | ||
| JPH0394071U (en) |