JPS60186848U

JPS60186848U - Support device for stator winding end of rotating electrical machine

Info

Publication number: JPS60186848U
Application number: JP7529484U
Authority: JP
Inventors: 岡本　紘一
Original assignee: 三菱電機株式会社
Priority date: 1984-05-21
Filing date: 1984-05-21
Publication date: 1985-12-11

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巻線端部の支持装置の
部分断面正面図、第２図は第１図の支えの部分の詳細図
、第３図は第２図の■−■線方向の断面図、第４図はこ
の考案の一実施例を示す部分断面正面図、第５図は第４
図の■−■線方向の断面図、第６図は第５図の可動側保
持部材の斜視図である。図において、１は固定子鉄心、１ａは固定子鉄心の端部
、１ｂは係合凹部、２は固定子巻線、２ａ、２ｂは固楚
子巻線の端部、３は絶縁リング、３ａは軸線方向の係合
部、１０は可動側保持部材、１０ｂは係合部、１０ｃは
軸線方向の貫通孔、１２は固定側保持部材、１２ａは突
起部、１２ｂはフランジ部、１３は締結部材である。尚
、図中同一符号は同一または相当部分を示す。Fig. 1 is a partial cross-sectional front view of a conventional support device for the stator winding end of a rotating electric machine, Fig. 2 is a detailed view of the support portion in Fig. 1, and Fig. 3 is a diagram of ■-■ in Fig. 2. 4 is a partially sectional front view showing one embodiment of this invention, and FIG. 5 is a sectional view in the line direction.
FIG. 6 is a sectional view taken along the line ■-■ in the figure, and FIG. 6 is a perspective view of the movable-side holding member shown in FIG. 5. In the figure, 1 is the stator core, 1a is the end of the stator core, 1b is the engagement recess, 2 is the stator winding, 2a and 2b are the ends of the rigid winding, 3 is the insulating ring, 3a 10 is an axial engaging portion, 10 is a movable holding member, 10b is an engaging portion, 10c is an axial through hole, 12 is a fixed holding member, 12a is a projection, 12b is a flange, and 13 is a fastening member. It is. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

(1) A stator core surrounded and supported by a frame, a stator winding wound around the stator core, and a stator winding crimped to the outer peripheral end of the stator winding and attached to the outer peripheral surface. An insulating ring in which an axial retaining portion is formed; a movable side holding member that is coupled to the outer peripheral surface of the insulating ring and has a fitting member that engages with the engaging portion; and an axial through hole. , and a fixed-side holding member having a protrusion that fits into the through hole on one end and a flange on the other end, and connects the flange portion to the engagement formed at the end of the stator core. 1. A support device for an end of a circumferential stator winding of a rotating electric machine, the device being fitted in a mating recess so as to be able to engage therein and coupled to the bottom surface of the engaging recess.

(2) A support device for a stator winding end portion of a rotating electric machine according to claim 1, wherein the axial engaging portion is an axially shaped engaging groove. .

(3) Supporting the end portion of the stator winding of the rotating electric machine according to claim 1, wherein the retaining portion formed on the movable side holding member is formed in a protrusion shape. Device.

(4) A support device for a stator winding end portion of a rotating electric machine according to claim 1, wherein the through hole in the axial direction is a circular through hole.

(5) A support device for a stator winding end of a rotating electric machine according to claim 1, wherein the protrusion is formed in a cylindrical shape.

(6) A support device for a stator winding end portion of a rotating electric machine according to claim 1, wherein the outer peripheral surface of the flange portion is formed in a circular shape.

(7) A rotating electric machine according to claim 1 of the utility model registration claim, characterized in that the inner circumferential surface of the engaging recess is formed in a circular shape facing the outer circumferential surface of the flange portion with a small gap therebetween. Support device for stator winding ends.