JPS59119749U

JPS59119749U - Rotating electric machine core

Info

Publication number: JPS59119749U
Application number: JP1280083U
Authority: JP
Inventors: 塚田　盛久
Original assignee: 株式会社東芝
Priority date: 1983-02-02
Filing date: 1983-02-02
Publication date: 1984-08-13

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の回転電機鉄心の固定子鉄心を示す平面図
、第２図は第１図のＡ−Ａ線に沿う縦断面図、第３図は
他の例の固定子鉄心を示す平面図、第４図は第３図のＢ
−Ｂ線に沿う縦断面図、第５図は本考案の回転電機鉄心
の一実施例の固定子鉄心を示す平面図、第６図は第５図
のＣ−Ｃ線に沿　　−う縦断面図、第７図は他の実施例
の回転子鉄心を示す平面図、第８図および第９図はそれ
ぞれ他の実施例の要部を示す縦断面図である。１・・・固定子抜板、５・・・突起部、５ａ・・・半抜
突部、５ｂ・・・半抜凹部、６・・・回転子抜板。第６図第８図第９図Fig. 1 is a plan view showing a stator core of a conventional rotating electrical machine core, Fig. 2 is a longitudinal cross-sectional view taken along line A-A in Fig. 1, and Fig. 3 is a plan view showing a stator core of another example. Figure 4 is B of Figure 3.
5 is a plan view showing a stator core of an embodiment of the rotary electric machine core of the present invention; FIG. 6 is a longitudinal section taken along line C-C in FIG. 5; 7 are plan views showing rotor cores of other embodiments, and FIGS. 8 and 9 are longitudinal cross-sectional views showing essential parts of other embodiments. DESCRIPTION OF SYMBOLS 1... Stator punching, 5... Protrusion, 5a... Half punching protrusion, 5b... Half punching recess, 6... Rotor punching. Figure 6 Figure 8 Figure 9

Claims

[Scope of utility model registration request]

In a rotating electric machine core constructed by laminating punched plates obtained by punching electrical iron plates using a core total punching die, a protrusion connecting a half-cut protrusion and a half-cut recess that make the half-cut portion in the circumferential direction of the punched plates. A rotating electric machine iron core characterized by having: