JPS6450662U - - Google Patents
Info
- Publication number
- JPS6450662U JPS6450662U JP14698787U JP14698787U JPS6450662U JP S6450662 U JPS6450662 U JP S6450662U JP 14698787 U JP14698787 U JP 14698787U JP 14698787 U JP14698787 U JP 14698787U JP S6450662 U JPS6450662 U JP S6450662U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- yoke core
- magnet rotor
- pair
- end plates
- 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
- 229910000576 Laminated steel Inorganic materials 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は上半分を断面にして示す永久磁石形回
転子の正面図、第２図は第１図のＡ―Ａ線断面図
、第３図はヨーク鉄心１１の拡大図、第４図は従
来技術を示す第１図相当図である。
図中、１０はモータ軸、１１はヨーク鉄心、１
１ａは突起部、１２は一対の磁性体製端板、１３
は穴、１４は永久磁石である。
Fig. 1 is a front view of the permanent magnet rotor with the upper half sectioned, Fig. 2 is a sectional view taken along the line A--A in Fig. 1, Fig. 3 is an enlarged view of the yoke core 11, and Fig. 4 is an enlarged view of the yoke core 11. FIG. 1 is a diagram corresponding to FIG. 1 showing the prior art. In the figure, 10 is the motor shaft, 11 is the yoke core, 1
1a is a protrusion, 12 is a pair of magnetic end plates, 13
14 is a hole, and 14 is a permanent magnet.
Claims (1)
りなるヨーク鉄心１１と、 そのヨーク鉄心１１の両端に位置するように前
記モータ軸１０に、それぞれ挿嵌固定され且つ前
記ヨーク鉄心１１と等しい外形を有すると共に少
なくとも前記成層鋼板の一枚の厚さよりも厚く形
成された一対の磁性体製端板１２と、 それら一対の磁性体製端板１２及び前記ヨーク
鉄心１１の表面に固着された複数個の永久磁石１
４と を設けたことを特徴とするモータにおける永久磁
石形回転子の構造。 ２ 前記ヨーク鉄心１１には、前記複数個の永久
磁石１４の位置決めのためそれと同数の突起部１
１ａが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項記載のモータにおける永久
磁石形回転子の構造。 ３ 前記一対の磁性体製端板１２の少なくとも一
方には、永久磁石形回転子のダイナミツクバラン
スをとるための穴１３が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項または第
２項記載のモータにおける永久磁石形回転子の構
造。[Claims for Utility Model Registration] 1. A motor shaft 10; a yoke core 11 made of a laminated steel plate inserted and fixed onto the motor shaft 10; A pair of magnetic end plates 12 which are inserted and fixed, have the same outer shape as the yoke core 11, and are formed thicker than at least one of the laminated steel plates; and a pair of magnetic end plates 12. and a plurality of permanent magnets 1 fixed to the surface of the yoke core 11.
4. A structure of a permanent magnet rotor in a motor, characterized in that it is provided with: 2 The yoke core 11 is provided with the same number of projections 1 for positioning the plurality of permanent magnets 14.
A structure of a permanent magnet type rotor in a motor according to claim 1, characterized in that a permanent magnet rotor is formed in the motor according to claim 1. 3. Utility model registration claim 1, characterized in that at least one of the pair of magnetic end plates 12 is formed with a hole 13 for dynamically balancing the permanent magnet rotor. Or the structure of the permanent magnet rotor in the motor according to item 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14698787U JPS6450662U (en) | 1987-09-25 | 1987-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14698787U JPS6450662U (en) | 1987-09-25 | 1987-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6450662U true JPS6450662U (en) | 1989-03-29 |
Family
ID=31416987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14698787U Pending JPS6450662U (en) | 1987-09-25 | 1987-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6450662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000023401A (en) * | 1998-07-03 | 2000-01-21 | Sumitomo Special Metals Co Ltd | Rotating machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4835302A (en) * | 1971-09-07 | 1973-05-24 |
-
1987
- 1987-09-25 JP JP14698787U patent/JPS6450662U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4835302A (en) * | 1971-09-07 | 1973-05-24 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000023401A (en) * | 1998-07-03 | 2000-01-21 | Sumitomo Special Metals Co Ltd | Rotating machine |
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