JPS61101473U - - Google Patents
Info
- Publication number
- JPS61101473U JPS61101473U JP18709184U JP18709184U JPS61101473U JP S61101473 U JPS61101473 U JP S61101473U JP 18709184 U JP18709184 U JP 18709184U JP 18709184 U JP18709184 U JP 18709184U JP S61101473 U JPS61101473 U JP S61101473U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- motor
- armature
- stator
- cylindrical yoke
- 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 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は一般的な直流電動機の概略構造を示す
縦断面図、第２図は第１図に示す直流電動機の
―横断面図、第３図は本考案に係る直流電動機
のヨーク構造の横断面図である。
１０……ヨーク、１２……磁石、１４……固定
子、１６……電機子、１８……回転軸、２０……
補助ヨーク。
Fig. 1 is a vertical cross-sectional view showing the schematic structure of a general DC motor, Fig. 2 is a cross-sectional view of the DC motor shown in Fig. 1, and Fig. 3 is a cross-sectional view of the yoke structure of the DC motor according to the present invention. It is a front view. 10... Yoke, 12... Magnet, 14... Stator, 16... Armature, 18... Rotating shaft, 20...
Auxiliary yoke.
Claims (1)
して固定子を構成し、この固定子の内方に電機子
を回転自在に同軸配置してなる直流電動機におい
て、前記円筒形ヨークの厚みを、当該ヨークと電
機子との間の空隙に誘導される磁束密度が最も大
きくなるような値に設定することを特徴とする直
流電動機のヨーク構造。 In a DC motor in which a stator is formed by arranging rare earth magnets in an arc shape on the inner surface of a cylindrical yoke, and an armature is coaxially and rotatably arranged inside the stator, the thickness of the cylindrical yoke is A yoke structure for a DC motor, characterized in that is set to a value that maximizes the magnetic flux density induced in the air gap between the yoke and the armature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18709184U JPS61101473U (en) | 1984-12-10 | 1984-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18709184U JPS61101473U (en) | 1984-12-10 | 1984-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61101473U true JPS61101473U (en) | 1986-06-28 |
Family
ID=30744559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18709184U Pending JPS61101473U (en) | 1984-12-10 | 1984-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61101473U (en) |
-
1984
- 1984-12-10 JP JP18709184U patent/JPS61101473U/ja active Pending