JPS61165075U - - Google Patents
Info
- Publication number
- JPS61165075U JPS61165075U JP4907985U JP4907985U JPS61165075U JP S61165075 U JPS61165075 U JP S61165075U JP 4907985 U JP4907985 U JP 4907985U JP 4907985 U JP4907985 U JP 4907985U JP S61165075 U JPS61165075 U JP S61165075U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- magnet piece
- outer periphery
- yoke
- cylindrical
- 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
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第1図及び第2図は本考案の一実施例を示す永
久磁石回転子の縦断面図及び横断面図、第3図及
び第4図は本考案のプレス打出しにより形成した
突起部の構成を示す断面図、第5図は本考案に用
いる円板状治具の斜視図、第6図は同押え板の斜
視図、第7図は本考案の別の実施例を示す永久磁
石回転子の側面図、第8図及び第9図は従来例の
永久磁石回転子の縦断面図及び横断面図、第10
図は弓形永久磁石片の斜視図、第11図は従来例
の接着工程用治具により弓形永久磁石片を円筒形
ヨークに固着させる状態を示す断面図、第12図
は円板状治具の斜視図、第13図は弓形永久磁石
片の固着位置を規正するための突出部を有する押
え板の斜視図である。
14…円筒形ヨーク、15…弓形永久磁石片、
16…突起部。
Figures 1 and 2 are longitudinal and cross-sectional views of a permanent magnet rotor showing an embodiment of the present invention, and Figures 3 and 4 are configurations of protrusions formed by press punching of the present invention. FIG. 5 is a perspective view of a disk-shaped jig used in the present invention, FIG. 6 is a perspective view of the holding plate, and FIG. 7 is a permanent magnet rotor showing another embodiment of the present invention. 8 and 9 are longitudinal and transverse sectional views of a conventional permanent magnet rotor.
The figure is a perspective view of an arcuate permanent magnet piece, Fig. 11 is a cross-sectional view showing how the arcuate permanent magnet piece is fixed to a cylindrical yoke using a conventional bonding process jig, and Fig. 12 is a disc-shaped jig. A perspective view of FIG. 13 is a perspective view of a presser plate having a protrusion for regulating the fixed position of the arcuate permanent magnet piece. 14... Cylindrical yoke, 15... Arcuate permanent magnet piece,
16...Protrusion.
Claims (1)
数個のプレス打出しによる突起部を設け、この突
起部に弓形永久磁石片の側面部を接触させ、前記
ヨークの外周上に弓形永久磁石片を固着した永久
磁石回転子。 A plurality of protrusions are provided radially on the outer periphery of the cylindrical or cylindrical yoke by pressing, the side surface of the arcuate permanent magnet piece is brought into contact with the protrusion, and the arcuate permanent magnet piece is placed on the outer periphery of the yoke. Fixed permanent magnet rotor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4907985U JPS61165075U (en) | 1985-04-02 | 1985-04-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4907985U JPS61165075U (en) | 1985-04-02 | 1985-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61165075U true JPS61165075U (en) | 1986-10-13 |
Family
ID=30565936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4907985U Pending JPS61165075U (en) | 1985-04-02 | 1985-04-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61165075U (en) |
-
1985
- 1985-04-02 JP JP4907985U patent/JPS61165075U/ja active Pending