JPS6146864U

JPS6146864U - rotating electric machine

Info

Publication number: JPS6146864U
Application number: JP13043484U
Authority: JP
Inventors: 潔藪中
Original assignee: 三菱電機株式会社
Priority date: 1984-08-30
Filing date: 1984-08-30
Publication date: 1986-03-28

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図は従来の直流電動機の主として後部軸受及び刷子
装置部分を示す断面図、第２図はこの考案による回転電
機の一実施例である直流電動機の第１区と同様の部分の
断面図、第３図はこの考案の別の実施例を示す第２図と
同様の断面図である。１，２４．３０・・・直流電動機、３，３１・・・ヨー
ク、４，３２・・・界磁磁極、６，２５．４４・・・後
部機枠、８，４１・・・スリーブ軸受、９，３３・・・
電機子、１０．３５・・・回転軸、１４．３４・・・整
流子、１５．３８・・・刷子装置、１６．４３・・・刷
子、１７，２６，３９・・・基板、１８．４２・
・・保持枠、２７，４０・・・突設部、２８・・・小球
。なお、各図中、同一符号は同一又は相当部分を示す。FIG. 1 is a cross-sectional view mainly showing the rear bearing and brush device parts of a conventional DC motor, and FIG. 2 is a cross-sectional view of a part similar to the first section of a DC motor which is an embodiment of a rotating electric machine according to this invention. FIG. 3 is a sectional view similar to FIG. 2 showing another embodiment of this invention. 1,24.30...DC motor, 3,31...Yoke, 4,32...Field magnetic pole, 6,25.44...Rear machine frame, 8,41...Sleeve bearing, 9,33...
Armature, 10.35... Rotating shaft, 14.34... Commutator, 15.38... Brush device, 16.43... Brush, 17, 26, 39... Substrate, 18. 42・
...Holding frame, 27,40...Protruding portion, 28...Small ball. In each figure, the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

A rotating electrical machine including a brush device mounting a brush that is in sliding contact with a rotor, characterized in that a bearing device for supporting a rotor shaft is provided on a substrate for mounting the brush device on a rotating electrical machine frame. Electric machine.