JPH0434835U - - Google Patents
Info
- Publication number
- JPH0434835U JPH0434835U JP7270690U JP7270690U JPH0434835U JP H0434835 U JPH0434835 U JP H0434835U JP 7270690 U JP7270690 U JP 7270690U JP 7270690 U JP7270690 U JP 7270690U JP H0434835 U JPH0434835 U JP H0434835U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- rotor
- magnetic pole
- pieces
- core
- 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
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は、本考案の永久磁石形回転子の断面図
。第２図は、本考案の永久磁石形回転子の側面図
。第３図は、従来の永久磁石形回転子の断面図。
第４図は、従来の永久磁石形回転子の側面図。
１００……ヨーク、１０１……磁極片、１０２
……永久磁石、１０３……足部、１０５……回転
子鉄心、１０６……溶接。
FIG. 1 is a sectional view of the permanent magnet rotor of the present invention. FIG. 2 is a side view of the permanent magnet rotor of the present invention. FIG. 3 is a sectional view of a conventional permanent magnet rotor.
FIG. 4 is a side view of a conventional permanent magnet rotor. 100... Yoke, 101... Magnetic pole piece, 102
...Permanent magnet, 103 ... Leg, 105 ... Rotor core, 106 ... Welding.
Claims (1)
磁石片を組み込まれた永久磁石形回転子の構造に
おいて、回転子鉄心は永久磁石片の端面を境にし
てヨークと磁極片に構成できることを特徴とする
永久磁石形回転子の構造。 ２ 請求項１記載の永久磁石形回転子の構造にお
いて、前記ヨーク及び磁極片は積層鋼板によつて
構成されていることを特徴とする永久磁石形回転
子の構造。 ３ 請求項１記載の永久磁石形回転子の構造にお
いて、前記磁極片の固定は足部に溶接を施す事に
より固定されてかつ足部の内側は永久磁石に触れ
ていないことを特徴とする永久磁石形回転子の構
造。 ４ 請求項１記載の永久磁石形回転子の構造にお
いて、磁極片の固定は、永久磁石の端面の接着に
よつて固定されていることを特徴とする永久磁石
形回転子の構造。 ５ 請求項１記載の永久磁石形回転子の構造にお
いて、前記永久磁石は熱間圧延法により製造した
ことを特徴とする永久磁石形回転子の構造。[Claims for Utility Model Registration] 1. In the structure of a permanent magnet rotor in which a rotor core and a plurality of permanent magnet pieces are incorporated inside the core, the rotor core has a structure in which the end face of the permanent magnet pieces is the boundary of the rotor core. A permanent magnet rotor structure characterized by being able to be configured into a yoke and magnetic pole pieces. 2. The structure of a permanent magnet rotor according to claim 1, wherein the yoke and the magnetic pole pieces are made of laminated steel plates. 3. The structure of the permanent magnet type rotor according to claim 1, wherein the magnetic pole piece is fixed by welding to the foot, and the inside of the foot does not touch the permanent magnet. Structure of magnet rotor. 4. The permanent magnet rotor structure according to claim 1, wherein the magnetic pole pieces are fixed by adhesion of end faces of the permanent magnets. 5. The structure of a permanent magnet rotor according to claim 1, wherein the permanent magnet is manufactured by a hot rolling method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7270690U JPH0434835U (en) | 1990-07-09 | 1990-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7270690U JPH0434835U (en) | 1990-07-09 | 1990-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0434835U true JPH0434835U (en) | 1992-03-24 |
Family
ID=31610880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7270690U Pending JPH0434835U (en) | 1990-07-09 | 1990-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993023266A1 (en) * | 1992-05-12 | 1993-11-25 | Seiko Epson Corporation | Electric car |
-
1990
- 1990-07-09 JP JP7270690U patent/JPH0434835U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993023266A1 (en) * | 1992-05-12 | 1993-11-25 | Seiko Epson Corporation | Electric car |