JPS60132169U

JPS60132169U - brush holder

Info

Publication number: JPS60132169U
Application number: JP1763784U
Authority: JP
Inventors: 実橋本
Original assignee: 三菱電機株式会社
Priority date: 1984-02-10
Filing date: 1984-02-10
Publication date: 1985-09-04

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来装置の使用状態を示す一部切断の側面図、
第２図はその要部を示す分解斜視図、第３図はこの考案
の一実施例によるブラシ装置の正面図、第４図は第３図
のＩＶ−ＩＶ線の断面図、第５図は第３図の■方向から
みた要部側面図である。図中、７はブラシスプリング、８はブラシ装置、９はブ
ラシホルダ鏝−ス、１０はブラシボックス、１２は凹溝
部、１３ａ、１３ｂは折曲げ鍔部、１４はブラシ、１５
はリード線、ＢはＲ部である。尚、図中同一符号は同−
又は相当部分を示す。〜Fig. 1 is a partially cutaway side view showing the state in which the conventional device is used;
Fig. 2 is an exploded perspective view showing the essential parts, Fig. 3 is a front view of a brush device according to an embodiment of the invention, Fig. 4 is a sectional view taken along line IV-IV in Fig. 3, and Fig. 5 is a FIG. 4 is a side view of the main parts seen from the direction ■ in FIG. 3; In the figure, 7 is a brush spring, 8 is a brush device, 9 is a brush holder trowel, 10 is a brush box, 12 is a concave groove, 13a, 13b are bent flange parts, 14 is a brush, 15
is a lead wire, and B is an R section. In addition, the same symbols in the figures are the same.
or a corresponding portion. ~

Claims

[Scope of utility model registration request]

In a brush box that slidably houses a columnar brush that comes into sliding contact with the rotor of a rotating electric machine, and in which a coil spring that presses the head of the brush is fitted in the inner circumferential space, the lead wire of the brush is placed on the side. 1. A brush holder characterized in that a concave groove extending in a direction is provided with a flange in which both side edges of the concave groove are bent and protruded so as to form an R portion in the direction in which the lead wire is led out.