JPS59122744U

JPS59122744U - Stator winding end support device for rotating electrical machines

Info

Publication number: JPS59122744U
Application number: JP1556683U
Authority: JP
Inventors: 明紀上田; 岡本　紘一; 内田　満広
Original assignee: 三菱電機株式会社
Priority date: 1983-02-04
Filing date: 1983-02-04
Publication date: 1984-08-18

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の固定子端部の軸方向断面図、
第２図は第１図の線■−■に沿った拡大断面図、第３図
はこの考案の一実施例を示す第１図と同様の図、第４図
はこの考案による絶縁リングの部分断面図、第５図はこ
の考案による絶縁リングの他の実施例の一部分の拡大断
面図であり、図中同一符号は同一部または相当部を示す
。図中、１は固定子巻線端部、２は絶縁リング、３は充填
物、２１は絶縁リングの充填物３側の面、２２は溝、２
３は突起物である。第２図第４凹Figure 1 is an axial cross-sectional view of the stator end of a conventional rotating electric machine.
Figure 2 is an enlarged sectional view taken along the line ■-■ in Figure 1, Figure 3 is a similar view to Figure 1 showing an embodiment of this invention, and Figure 4 is a portion of an insulating ring according to this invention. 5 is an enlarged sectional view of a portion of another embodiment of the insulating ring according to this invention, and the same reference numerals in the figures indicate the same or equivalent parts. In the figure, 1 is the end of the stator winding, 2 is the insulating ring, 3 is the filling, 21 is the surface of the insulating ring on the filling 3 side, 22 is the groove, 2
3 is a protrusion. Figure 2 4th concave

Claims

[Claims for Utility Model Registration] 1. A stator winding end support device for a rotating electric machine having an insulating ring fixed to the outer circumferential side of the stator winding end with a filling interposed therebetween, wherein the filling of the insulating ring A stator winding end support device for a rotating electric machine that has unevenness on the side surface. 2. A stator winding end of a rotating electric machine according to claim 1, in which the unevenness provided on the filler side surface of the insulating ring is formed by a plurality of grooves machined on the filler side surface of the insulating ring. Part support device. 3. A stator winding end support for a rotating electric machine according to claim 1, wherein the unevenness provided on the filler side surface of the insulating ring is formed by fixing protrusions to the surface of the insulating ring. Device. 4. A stator winding end support device for a rotating electrical machine according to claim 2, wherein the plurality of grooves extend in the circumferential direction of the rotating electrical machine stator.