JPS6366081U - - Google Patents
Info
- Publication number
- JPS6366081U JPS6366081U JP15811886U JP15811886U JPS6366081U JP S6366081 U JPS6366081 U JP S6366081U JP 15811886 U JP15811886 U JP 15811886U JP 15811886 U JP15811886 U JP 15811886U JP S6366081 U JPS6366081 U JP S6366081U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- outer periphery
- guide portion
- magnet rotor
- rotor according
- 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
- 230000001360 synchronised effect Effects 0.000 description 1
Description
第１図及び第２図は本考案の第１の実施例を示
すもので、第１図は同期電動機の縦断側面図、第
２図は要部の縦断側面図であり、第３図及び第４
図は本考案の第２及び第３の実施例を示す第２図
相当図、第５図は従来例の第１図相当図である。
図中、２８は永久磁石回転子、３０は永久磁石
、３１はエンドリング、３２，３３，３４はガイ
ド部、３２ａ，３３ａ，３４ａは径小部、３２ｂ
，３３ｂ，３４ｂは径大部を示す。
1 and 2 show a first embodiment of the present invention, in which FIG. 1 is a vertical side view of a synchronous motor, FIG. 2 is a vertical side view of main parts, and FIGS. 4
The figures are equivalent to FIG. 2 showing the second and third embodiments of the present invention, and FIG. 5 is a view equivalent to FIG. 1 of the conventional example. In the figure, 28 is a permanent magnet rotor, 30 is a permanent magnet, 31 is an end ring, 32, 33, 34 are guide parts, 32a, 33a, 34a are small diameter parts, 32b
, 33b, and 34b indicate large diameter portions.
Claims (1)
石と、この永久磁石の軸方向の両端部に設けられ
たエンドリングとを具備し、前記エンドリングの
外周部に両端の径小部から中央の径大部に向つて
順次径大となるガイド部を形成したことを特徴と
する永久磁石回転子。 ２ ガイド部は円弧状の断面形状を有しているこ
とを特徴とする実用新案登録請求の範囲第１項に
記載の永久磁石回転子。 ３ ガイド部は傾斜面を有していることを特徴と
する実用新案登録請求の範囲第１項に記載の永久
磁石回転子。 ４ エンドリングの永久磁石側の外周はその永久
磁石の外周と略面一に形成され、ガイド部はエン
ドリングの外周の永久磁石側とは反対側に突出し
て形成されていることを特徴とする実用新案登録
請求の範囲第１項に記載の永久磁石回転子。[Claims for Utility Model Registration] 1. A motor vehicle comprising a plurality of permanent magnets arranged around the outer periphery of a rotating shaft, and end rings provided at both ends of the permanent magnet in the axial direction, A permanent magnet rotor, characterized in that a guide portion is formed on the outer circumferential portion, the diameter of which gradually increases from small diameter portions at both ends to a large diameter portion at the center. 2. The permanent magnet rotor according to claim 1, wherein the guide portion has an arcuate cross-sectional shape. 3. The permanent magnet rotor according to claim 1, wherein the guide portion has an inclined surface. 4. The outer periphery of the end ring on the permanent magnet side is formed substantially flush with the outer periphery of the permanent magnet, and the guide portion is formed to protrude on the side opposite to the permanent magnet side of the outer periphery of the end ring. A permanent magnet rotor according to claim 1 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15811886U JPS6366081U (en) | 1986-10-17 | 1986-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15811886U JPS6366081U (en) | 1986-10-17 | 1986-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6366081U true JPS6366081U (en) | 1988-05-02 |
Family
ID=31081306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15811886U Pending JPS6366081U (en) | 1986-10-17 | 1986-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6366081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014174552A1 (en) * | 2013-04-25 | 2014-10-30 | 東芝三菱電機産業システム株式会社 | Dynamo-electric machine |
-
1986
- 1986-10-17 JP JP15811886U patent/JPS6366081U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014174552A1 (en) * | 2013-04-25 | 2014-10-30 | 東芝三菱電機産業システム株式会社 | Dynamo-electric machine |