JPH0294442U - - Google Patents
Info
- Publication number
- JPH0294442U JPH0294442U JP142989U JP142989U JPH0294442U JP H0294442 U JPH0294442 U JP H0294442U JP 142989 U JP142989 U JP 142989U JP 142989 U JP142989 U JP 142989U JP H0294442 U JPH0294442 U JP H0294442U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- fixing
- magnets
- plate
- fitting
- 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
- 238000005452 bending Methods 0.000 description 1
Description
第１図は本考案の一実施例の回転子の要部を破
断した側面図、第２図は第１図のＡ―Ａ径方向の
断面図、第３図は本考案のプレートの詳細図でａ
は側面図、ｂは正面図、第４図は従来例の回転子
の側面図である。
２……サイドプレート、３……マグネツト、４
……プレート、４―１……位置決め用突起、４―
２……軸圧入用折り曲げ部、５……飛散防止用シ
ート材。
Fig. 1 is a side view of a main part of a rotor according to an embodiment of the present invention cut away, Fig. 2 is a cross-sectional view taken along the line A-A in Fig. 1 in the radial direction, and Fig. 3 is a detailed view of the plate of the present invention. Dea
is a side view, b is a front view, and FIG. 4 is a side view of a conventional rotor. 2... Side plate, 3... Magnet, 4
...Plate, 4-1...Positioning protrusion, 4-
2...Bending part for shaft press-fitting, 5...Sheet material for preventing scattering.
Claims (1)
くとも３個以上のマグネツトを連結して１極を構
成する回転子において、軸方向のマグネツトとマ
グネツトの間にマグネツトの極数と同数の突起を
マグネツト極間の位置するところに有し、かつ軸
に圧入固定するための複数の折り曲げ部を内径に
有し、当該折り曲げ部を軸に圧入固定するプレー
トを備え、前記プレートによりマグネツトを保持
固定するマグネツト界磁型回転子。 In a rotor that uses a magnet as a field and has at least three or more magnets connected in the axial direction to form one pole, the same number of protrusions as the number of poles of the magnets are installed between the magnets in the axial direction. a magnetic field having a plurality of bent portions on its inner diameter for press-fitting and fixing the magnet to the shaft, a plate for press-fitting and fixing the bent portions to the shaft, and holding and fixing the magnet by the plate. mold rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP142989U JPH0294442U (en) | 1989-01-10 | 1989-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP142989U JPH0294442U (en) | 1989-01-10 | 1989-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0294442U true JPH0294442U (en) | 1990-07-26 |
Family
ID=31201306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP142989U Pending JPH0294442U (en) | 1989-01-10 | 1989-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0294442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4736028B2 (en) * | 2005-07-01 | 2011-07-27 | 株式会社安川電機 | Rotor, method of manufacturing the same, and electric motor |
-
1989
- 1989-01-10 JP JP142989U patent/JPH0294442U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4736028B2 (en) * | 2005-07-01 | 2011-07-27 | 株式会社安川電機 | Rotor, method of manufacturing the same, and electric motor |
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