JPS6192152U - - Google Patents
Info
- Publication number
- JPS6192152U JPS6192152U JP17736384U JP17736384U JPS6192152U JP S6192152 U JPS6192152 U JP S6192152U JP 17736384 U JP17736384 U JP 17736384U JP 17736384 U JP17736384 U JP 17736384U JP S6192152 U JPS6192152 U JP S6192152U
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- caulking
- tooth
- center
- annular band
- 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.)
- Granted
Links
- 238000010030 laminating Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000002788 crimping Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
Description
第１図は本考案の一実施例の構成を示す要部断
面図、第２図は同実施例のＶカシメの形状を示す
図、第３図は同実施例の磁束の流れを示す図、第
４図は同実施例のロータ回転角とトルクとの関係
を示す線図、第５図乃至第８図は他の実施例のＶ
カシメの形状を示す図、第９図は従来装置の構成
を示す要部断面図、第１０図は従来装置のＶカシ
メの形状を示す図、第１１図は従来装置の要部の
構成を示す断面図、第１２図は従来装置の磁束の
流れを示す図、第１３図は従来装置のロータ回転
角とトルクとの関係を示す線図である。
１…回転軸、２…永久磁石、３…板体、３１…
歯部、３２…環状帯部、３３…スロツト、３４〜
３９…Ｖカシメ、４…フレーム。
FIG. 1 is a cross-sectional view of a main part showing the configuration of an embodiment of the present invention, FIG. 2 is a diagram showing the shape of the V-caulking of the embodiment, and FIG. 3 is a diagram showing the flow of magnetic flux in the embodiment. FIG. 4 is a diagram showing the relationship between the rotor rotation angle and torque of the same embodiment, and FIGS. 5 to 8 are V
A diagram showing the shape of the crimping, FIG. 9 is a sectional view of the main part showing the configuration of the conventional device, FIG. 10 is a diagram showing the shape of the V crimping of the conventional device, and FIG. 11 shows the configuration of the main part of the conventional device. A sectional view, FIG. 12 is a diagram showing the flow of magnetic flux in the conventional device, and FIG. 13 is a diagram showing the relationship between the rotor rotation angle and torque in the conventional device. 1...Rotating shaft, 2...Permanent magnet, 3...Plate body, 31...
Tooth portion, 32...Annular band portion, 33...Slot, 34~
39...V caulking, 4...frame.
Claims (1)
にカシメを有する板体を、前記Ｖカシメが順次
係合するように積層してステータ鉄心を形成する
電動機において、前記Ｖカシメを前記歯部の根元
の角から所定寸法だけ隔離した前記環状帯部に形
成したことを特徴とする電動機。 ２ 前記Ｖカシメを、前記歯部の中心軸上に中心
を有する正方形領域に形成したことを特徴とする
実用新案登録請求の範囲第１項記載の電動機。[Claims for Utility Model Registration] 1. In an electric motor in which a stator core is formed by laminating plate bodies each having a caulk in an annular band portion with tooth portions protruding from the inner edge toward the center so that the V caulks sequentially engage with each other. . An electric motor, characterized in that the V caulking is formed on the annular band part separated by a predetermined distance from the root corner of the tooth part. 2. The electric motor according to claim 1, wherein the V caulking is formed in a square area having a center on the central axis of the tooth portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984177363U JPH028520Y2 (en) | 1984-11-22 | 1984-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984177363U JPH028520Y2 (en) | 1984-11-22 | 1984-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6192152U true JPS6192152U (en) | 1986-06-14 |
| JPH028520Y2 JPH028520Y2 (en) | 1990-02-28 |
Family
ID=30734932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984177363U Expired JPH028520Y2 (en) | 1984-11-22 | 1984-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH028520Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03164039A (en) * | 1989-11-22 | 1991-07-16 | Sankyo Seiki Mfg Co Ltd | Armature of rotary electric machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5124701A (en) * | 1974-08-22 | 1976-02-28 | Mitsui Mfg | |
| JPS5388104A (en) * | 1977-01-14 | 1978-08-03 | Toshiba Corp | Iron core for electrical apparatus and its manufacturing and manufacturing device |
| JPS57180444U (en) * | 1981-05-11 | 1982-11-16 | ||
| JPS58115845U (en) * | 1982-01-29 | 1983-08-08 | 株式会社安川電機 | Laminated fixing device for rotating electric machine core |
| JPS58165640A (en) * | 1982-03-26 | 1983-09-30 | Toshiba Corp | Laminated core of rotary electric machine |
| JPS59178943A (en) * | 1983-03-29 | 1984-10-11 | Matsushita Electric Ind Co Ltd | Brushless motor |
-
1984
- 1984-11-22 JP JP1984177363U patent/JPH028520Y2/ja not_active Expired
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5124701A (en) * | 1974-08-22 | 1976-02-28 | Mitsui Mfg | |
| JPS5388104A (en) * | 1977-01-14 | 1978-08-03 | Toshiba Corp | Iron core for electrical apparatus and its manufacturing and manufacturing device |
| JPS57180444U (en) * | 1981-05-11 | 1982-11-16 | ||
| JPS58115845U (en) * | 1982-01-29 | 1983-08-08 | 株式会社安川電機 | Laminated fixing device for rotating electric machine core |
| JPS58165640A (en) * | 1982-03-26 | 1983-09-30 | Toshiba Corp | Laminated core of rotary electric machine |
| JPS59178943A (en) * | 1983-03-29 | 1984-10-11 | Matsushita Electric Ind Co Ltd | Brushless motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03164039A (en) * | 1989-11-22 | 1991-07-16 | Sankyo Seiki Mfg Co Ltd | Armature of rotary electric machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH028520Y2 (en) | 1990-02-28 |