JPH0377247U - - Google Patents
Info
- Publication number
- JPH0377247U JPH0377247U JP13713589U JP13713589U JPH0377247U JP H0377247 U JPH0377247 U JP H0377247U JP 13713589 U JP13713589 U JP 13713589U JP 13713589 U JP13713589 U JP 13713589U JP H0377247 U JPH0377247 U JP H0377247U
- Authority
- JP
- Japan
- Prior art keywords
- rotor shaft
- rotor
- magnet
- permanent magnets
- presser
- 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
- 239000000463 material Substances 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図はこの考案の一実施例による回転電機の
回転子を示す縦断面図、第２図は従来の回転電機
の回転子を示す平面図、第３図は同じく横断面図
、第４図は同じく縦断面図である。
１は回転子軸、２ａ，２ｂは永久磁石、３は磁
石押え金、６は緩和材。なお、図中、同一符号は
同一または相当部分を示す。
Fig. 1 is a longitudinal sectional view showing a rotor of a rotating electric machine according to an embodiment of the invention, Fig. 2 is a plan view showing a rotor of a conventional rotating electric machine, Fig. 3 is a cross sectional view, and Fig. 4 is a plan view showing a rotor of a conventional rotating electric machine. is also a vertical sectional view. 1 is a rotor shaft, 2a and 2b are permanent magnets, 3 is a magnet presser, and 6 is a relaxation material. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
の周囲に、しかも軸方向にも沿つて複数個配置さ
れた永久磁石と、この永久磁石を上記回転子軸に
固定させる磁石押え金とを備えた回転電機の回転
子において、上記永久磁石と上記磁石押え金との
間の〓間に合成樹脂よりなる緩和材を介在させた
ことを特徴とする回転電機の回転子。 A rotor shaft made of a magnetic material, a plurality of permanent magnets arranged around the rotor shaft and along the axial direction, and a magnet presser for fixing the permanent magnets to the rotor shaft. 1. A rotor for a rotating electrical machine, characterized in that a relaxation material made of synthetic resin is interposed between the permanent magnet and the magnet presser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13713589U JPH0377247U (en) | 1989-11-27 | 1989-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13713589U JPH0377247U (en) | 1989-11-27 | 1989-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377247U true JPH0377247U (en) | 1991-08-02 |
Family
ID=31684308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13713589U Pending JPH0377247U (en) | 1989-11-27 | 1989-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015519861A (en) * | 2012-05-04 | 2015-07-09 | ムーグ インコーポレイテッド | Magnet holding on the rotor |
-
1989
- 1989-11-27 JP JP13713589U patent/JPH0377247U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015519861A (en) * | 2012-05-04 | 2015-07-09 | ムーグ インコーポレイテッド | Magnet holding on the rotor |
| EP2845294A4 (en) * | 2012-05-04 | 2016-04-13 | Moog Inc | Magnet retention on rotors |