JPS63146463U - - Google Patents
Info
- Publication number
- JPS63146463U JPS63146463U JP3823887U JP3823887U JPS63146463U JP S63146463 U JPS63146463 U JP S63146463U JP 3823887 U JP3823887 U JP 3823887U JP 3823887 U JP3823887 U JP 3823887U JP S63146463 U JPS63146463 U JP S63146463U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- magnetic pole
- auxiliary magnetic
- electric machine
- rotating electric
- 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
- 230000004907 flux Effects 0.000 description 1
Landscapes
- Dc Machiner (AREA)
Description
図面は、本考案に係る永久磁石式回転電機の補
助磁極構造の実施例を示したものであつて、第１
図は電動モータの一部切欠き側面図、第２図はヨ
ーク部の要部縦断面図、第３図は磁束分布変化の
グラフ図である。
図中、１はヨーク、２は永久磁石、２ａは面取
り、３は補助磁極、３ａは突起部である。
The drawings show an embodiment of the auxiliary magnetic pole structure of the permanent magnet type rotating electric machine according to the present invention,
2 is a partially cutaway side view of the electric motor, FIG. 2 is a vertical sectional view of a main part of a yoke portion, and FIG. 3 is a graph of changes in magnetic flux distribution. In the figure, 1 is a yoke, 2 is a permanent magnet, 2a is a chamfer, 3 is an auxiliary magnetic pole, and 3a is a protrusion.
Claims (1)
なる永久磁石式回転電機において、前記永久磁石
の補助磁極との接合面部に面取りを施し、該面取
り部に補助磁極をオーバーラツプさせたことを特
徴とする永久磁石式回転電機の補助磁極構造。 A permanent magnet rotating electric machine having a permanent magnet and an auxiliary magnetic pole provided on the inner circumferential surface of the yoke, characterized in that the joining surface of the permanent magnet with the auxiliary magnetic pole is chamfered, and the auxiliary magnetic pole overlaps the chamfered part. Auxiliary magnetic pole structure of permanent magnet type rotating electric machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3823887U JPS63146463U (en) | 1987-03-16 | 1987-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3823887U JPS63146463U (en) | 1987-03-16 | 1987-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63146463U true JPS63146463U (en) | 1988-09-27 |
Family
ID=30850300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3823887U Pending JPS63146463U (en) | 1987-03-16 | 1987-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63146463U (en) |
-
1987
- 1987-03-16 JP JP3823887U patent/JPS63146463U/ja active Pending