JPH0439049U - - Google Patents
Info
- Publication number
- JPH0439049U JPH0439049U JP8111890U JP8111890U JPH0439049U JP H0439049 U JPH0439049 U JP H0439049U JP 8111890 U JP8111890 U JP 8111890U JP 8111890 U JP8111890 U JP 8111890U JP H0439049 U JPH0439049 U JP H0439049U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- shaft
- rotor core
- synchronous motor
- interposed
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図ないし第５図は本考案の一実施例で、第
１図は回転子の半断面図、第２図はスペーサと永
久磁石との関係図、第３図はスペーサの二つの例
の構成図、第４図は組立て図、第５図は回転子鉄
心端部の説明図、第６図、第７図は同期電動機の
構成図と鋼板断面図である。
図中、５は回転子鉄心、７はシヤフト、７ａは
段差部、１５は永久磁石、１６はスペーサである
。
Figures 1 to 5 show one embodiment of the present invention, with Figure 1 being a half-sectional view of the rotor, Figure 2 being a diagram of the relationship between the spacer and permanent magnets, and Figure 3 showing two examples of the spacer. 4 is an assembled diagram, FIG. 5 is an explanatory diagram of the end of the rotor core, and FIGS. 6 and 7 are a diagram of the configuration of the synchronous motor and a sectional view of a steel plate. In the figure, 5 is a rotor core, 7 is a shaft, 7a is a stepped portion, 15 is a permanent magnet, and 16 is a spacer.
Claims (1)
永久磁石が挿入されたものにおいて、 上記シヤフトと永久磁石端部との間に非磁性材
よりなるスペーサを介在させたことを特徴とする
永久磁石同期電動機。[Scope of Claim for Utility Model Registration] A permanent magnet is inserted between a shaft and a rotor core along the axial direction, and a spacer made of a non-magnetic material is interposed between the shaft and the end of the permanent magnet. A permanent magnet synchronous motor characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8111890U JPH0439049U (en) | 1990-08-01 | 1990-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8111890U JPH0439049U (en) | 1990-08-01 | 1990-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0439049U true JPH0439049U (en) | 1992-04-02 |
Family
ID=31626775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8111890U Pending JPH0439049U (en) | 1990-08-01 | 1990-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439049U (en) |
-
1990
- 1990-08-01 JP JP8111890U patent/JPH0439049U/ja active Pending