JPS5846237U

JPS5846237U - squirrel cage rotating armature

Info

Publication number: JPS5846237U
Application number: JP14204681U
Authority: JP
Inventors: 圭二吉村
Original assignee: 三菱電機株式会社
Priority date: 1981-09-24
Filing date: 1981-09-24
Publication date: 1983-03-29

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 drawings]

第１図は従来の力≧ご形回転電機子を示す側面図、第２
図は第１図の線■−■における断面図、第３図はこの考
案に係るかご形回転電機子の一実施例を示す側面図、第
４図は第３図の線ＴＶ−ＩＶにおける断面図、第５図は
回転子導体と短絡環との溶接もしくはろう付状態を示す
側面図、第６図はこの考案に係るかご形回転電機子の他
の実施例を示す側面図、第７図は第６図の線■−■にお
ける断面図、第８図は回転子導体と短絡環との溶接もし
くはろう付状態を示す側面図である。図において１は回転子鉄心、２は回転子導体、３．４は
短絡環、３０１，４０１は外周環、３０２．４０２は分
割環、５は溝、６は溶接もしくはろう材部である。なお
、各図中同一部分は同一符号を付している。Figure 1 is a side view showing the conventional force ≧ squirrel-shaped rotating armature, Figure 2
The figure is a sectional view taken along the line ■-■ in FIG. 1, FIG. 3 is a side view showing an embodiment of the squirrel cage rotating armature according to this invention, and FIG. 4 is a sectional view taken along the line TV-IV in FIG. 3. 5 is a side view showing the state of welding or brazing between the rotor conductor and the short-circuit ring, FIG. 6 is a side view showing another embodiment of the squirrel cage rotating armature according to this invention, and FIG. 6 is a sectional view taken along the line ■--■ in FIG. 6, and FIG. 8 is a side view showing a welded or brazed state of the rotor conductor and the short-circuit ring. In the figure, 1 is a rotor core, 2 is a rotor conductor, 3.4 is a short circuit ring, 301 and 401 are outer rings, 302 and 402 are divided rings, 5 is a groove, and 6 is a welded or brazed portion. In addition, the same parts in each figure are given the same reference numerals.

Claims

[Claims for Utility Model Registration] 1. A plurality of rotor conductors each inserted into a groove in a rotor core, and a plurality of rotor conductors fitted into respective ends of the plurality of rotor conductors. A squirrel-cage rotating armature comprising a short-circuit ring that short-circuits the rotor conductors, and the plurality of rotor conductors and the short-circuit ring are welded or brazed. 3. The squirrel cage rotating armature according to claim 1, which is provided with a plurality of grooves that fit into the ends of the rotor conductors. Utility model registration claim 1, which comprises an outer circumferential ring whose inner circumferential end surface is joined to an outer circumferential surface, and a plurality of divided rings fitted between the plurality of rotor conductors within the outer circumferential ring. Squirrel-cage rotating armature as described in section.