JPS6113543U

JPS6113543U - electric motor stator core

Info

Publication number: JPS6113543U
Application number: JP9494984U
Authority: JP
Inventors: 雅春宮川; 健福岡
Original assignee: 松下電器産業株式会社
Priority date: 1984-06-25
Filing date: 1984-06-25
Publication date: 1986-01-27

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

【図面の簡単な説明】第１図二本考案の固定子鉄心の正面図、第２図：従来の
固定子鉄心の正面図、第３図：第２図の側面図、第４図
：絶縁シートの斜視図、第５図：従来技術の説明図。１・・・固定子鉄心、２・・・巻線孔、３・・・固定子
巻線、４・・・芯鉄、５・・・回転子、６・・・開口、
７・・・外側ヨーク、８・・・継鉄、９・・・内側ヨー
ク、１０ａ，１０ｂ・・・磁束、１１・・・絶縁シート
、１２・・・折返し、１３・・・凹溝、−１４・・・突
起。[Brief explanation of the drawings] Figure 1: Front view of the stator core of the present invention, Figure 2: Front view of the conventional stator core, Figure 3: Side view of Figure 2, Figure 4: Insulation Perspective view of the seat, FIG. 5: Explanatory diagram of the prior art. DESCRIPTION OF SYMBOLS 1... Stator core, 2... Winding hole, 3... Stator winding, 4... Core iron, 5... Rotor, 6... Opening,
7...Outer yoke, 8...Yoke, 9...Inner yoke, 10a, 10b...Magnetic flux, 11...Insulating sheet, 12...Folding, 13...Concave groove, - 14... Protrusion.

Claims

[Scope of utility model registration request]

A plurality of winding holes are provided in the cylindrical stator core, and an insulating sheet slightly wider than the width of the stator core is pasted around the inner periphery of the winding hole. In the structure in which the stator winding is wound around the core between the stator core and the winding hole, a plurality of protrusions are provided on the inner yoke of the stator core forming the winding hole to push up the insulating sheet. Stator core of electric motor.