JPH033148U - - Google Patents
Info
- Publication number
- JPH033148U JPH033148U JP6343889U JP6343889U JPH033148U JP H033148 U JPH033148 U JP H033148U JP 6343889 U JP6343889 U JP 6343889U JP 6343889 U JP6343889 U JP 6343889U JP H033148 U JPH033148 U JP H033148U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- rotor
- magnetic pole
- support portion
- pole piece
- 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
- 239000011347 resin Substances 0.000 claims 3
- 229920005989 resin Polymers 0.000 claims 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Description
第１図は本考案の実施例を示す正断面図、第２
図は第１図における−線に沿う側断面図、第
３図は組立の順序を示す斜視図、第４図は従来例
を示す正断面図、第５図は第４図における−
線に沿う側断面図である。
１……積層片、２……磁極片、３……永久磁石
、４……回転子鉄心、５……フランジ部、６……
回転子軸、７……係合溝、８……支持部、９……
押え板。
Fig. 1 is a front sectional view showing an embodiment of the present invention, Fig. 2 is a front sectional view showing an embodiment of the present invention;
The figures are a side sectional view along the - line in Fig. 1, Fig. 3 is a perspective view showing the order of assembly, Fig. 4 is a front sectional view showing the conventional example, and Fig. 5 is a - line in Fig. 4.
It is a side sectional view along a line. DESCRIPTION OF SYMBOLS 1... Laminated piece, 2... Magnetic pole piece, 3... Permanent magnet, 4... Rotor core, 5... Flange part, 6...
Rotor shaft, 7... Engagement groove, 8... Support part, 9...
Presser plate.
Claims (1)
した磁極片と、前記磁極片の間に設けられた永久
磁石とを回転子軸の外周に放射状に並べて構成し
た円筒状の回転子節心をそなえた永久磁石形回転
子において、前記磁極片の２平面の交わる部分に
くさび状の突起を設け、前記磁極片の突起が係合
するくさび状の係合溝を設けた支持部が、前記回
転子軸の外周に樹脂モールドにより一体成形され
たことを特徴とする永久磁石形回転子。 ２ 前記支持部に、前記回転子鉄心の一方端を支
えるフランジ部が樹脂モールドにより一体成形さ
れた請求項１記載の永久磁石形回転子。 ３ 前記支持部が、炭素繊維樹脂によりモールド
成形された請求項１または２記載の永久磁石形回
転子。[Claims for Utility Model Registration] 1. A magnetic pole piece in which laminated pieces of fan-shaped steel plates are laminated to a predetermined thickness, and a permanent magnet provided between the magnetic pole pieces are arranged radially around the outer circumference of a rotor shaft. In a permanent magnet rotor having a cylindrical rotor joint, a wedge-shaped protrusion is provided at the intersection of two planes of the magnetic pole piece, and a wedge-shaped engagement groove is engaged with the protrusion of the magnetic pole piece. 1. A permanent magnet rotor, characterized in that a support portion provided with the rotor shaft is integrally molded with a resin mold on the outer periphery of the rotor shaft. 2. The permanent magnet rotor according to claim 1, wherein a flange portion supporting one end of the rotor core is integrally molded with the support portion by resin molding. 3. The permanent magnet rotor according to claim 1 or 2, wherein the support portion is molded from carbon fiber resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6343889U JPH033148U (en) | 1989-05-30 | 1989-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6343889U JPH033148U (en) | 1989-05-30 | 1989-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH033148U true JPH033148U (en) | 1991-01-14 |
Family
ID=31593487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6343889U Pending JPH033148U (en) | 1989-05-30 | 1989-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006158092A (en) * | 2004-11-29 | 2006-06-15 | Nidec Shibaura Corp | Rotor of motor |
| JP2013515455A (en) * | 2009-12-21 | 2013-05-02 | ホガナス アクチボラグ （パブル） | Rotor for modulating pole machine |
-
1989
- 1989-05-30 JP JP6343889U patent/JPH033148U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006158092A (en) * | 2004-11-29 | 2006-06-15 | Nidec Shibaura Corp | Rotor of motor |
| JP4559831B2 (en) * | 2004-11-29 | 2010-10-13 | 日本電産シバウラ株式会社 | Motor rotor |
| JP2013515455A (en) * | 2009-12-21 | 2013-05-02 | ホガナス アクチボラグ （パブル） | Rotor for modulating pole machine |
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