JPS6336160U - - Google Patents
Info
- Publication number
- JPS6336160U JPS6336160U JP12734086U JP12734086U JPS6336160U JP S6336160 U JPS6336160 U JP S6336160U JP 12734086 U JP12734086 U JP 12734086U JP 12734086 U JP12734086 U JP 12734086U JP S6336160 U JPS6336160 U JP S6336160U
- Authority
- JP
- Japan
- Prior art keywords
- axial direction
- unit
- circumferential direction
- poles
- end faces
- 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図および第２図はこの考案の永久磁石形回
転子（４極）の正面図および側面図。第３図およ
び第４図はこの考案の単位永久磁石の平面図およ
び側面図、第５図および第６図は従来の永久磁石
形回転子（４極）の正面図および側面図、第７図
および第８図はその単位永久磁石の平面図および
側面図である。
なお図中１は単位永久磁石、２は回転軸、１ａ
，１ｂは軸方向の端面、１ｃ，１ｄは周方向の端
面を示すものである。
1 and 2 are front and side views of the permanent magnet rotor (four poles) of this invention. Figures 3 and 4 are a plan view and a side view of the unit permanent magnet of this invention, Figures 5 and 6 are a front view and a side view of a conventional permanent magnet rotor (4 poles), and Figure 7. 8 are a plan view and a side view of the unit permanent magnet. In the figure, 1 is a unit permanent magnet, 2 is a rotating shaft, 1a
, 1b are end faces in the axial direction, and 1c and 1d are end faces in the circumferential direction.
Claims (1)
また軸方向に複数個の円弧状の単位永久磁石を隣
接状態に貼着させたものにおいて、上記単位永久
磁石の形状を、上記回転軸と垂直の軸方向の両端
面を平行とし、かつ周方向の他の両端面がたがい
に軸線に対して反対方向に同一角度に傾斜された
台形状に形成すると共に、これら各単位永久磁石
の上記回転軸の周面上への所定組合せ配列により
、周方向に所定のスキユー角を持ち、かつ軸方向
に所望の長さの磁石面を形成させるようにしたこ
とを特徴とする永久磁石形回転子。 On the circumferential surface of the rotating shaft, the number of poles is equal to the number of poles in the circumferential direction.
In addition, in the case where a plurality of arc-shaped unit permanent magnets are attached adjacently in the axial direction, the shape of the unit permanent magnet is such that both end faces in the axial direction perpendicular to the rotation axis are parallel, and the circumferential direction The other end faces of the unit are formed into a trapezoidal shape that is inclined at the same angle in opposite directions with respect to the axis, and by arranging these unit permanent magnets in a predetermined combination on the circumferential surface of the rotating shaft, the circumferential direction 1. A permanent magnet rotor having a predetermined skew angle and a magnet surface having a desired length in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12734086U JPS6336160U (en) | 1986-08-21 | 1986-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12734086U JPS6336160U (en) | 1986-08-21 | 1986-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6336160U true JPS6336160U (en) | 1988-03-08 |
Family
ID=31021997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12734086U Pending JPS6336160U (en) | 1986-08-21 | 1986-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6336160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003324867A (en) * | 2002-04-30 | 2003-11-14 | Honda Motor Co Ltd | Brushless motor and electric power steering device equipped with brushless motor |
-
1986
- 1986-08-21 JP JP12734086U patent/JPS6336160U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003324867A (en) * | 2002-04-30 | 2003-11-14 | Honda Motor Co Ltd | Brushless motor and electric power steering device equipped with brushless motor |
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