JPS5880776U

JPS5880776U - Brush holding mechanism of rotating machine

Info

Publication number: JPS5880776U
Application number: JP17614681U
Authority: JP
Inventors: 正志五十嵐
Original assignee: アルプス電気株式会社
Priority date: 1981-11-27
Filing date: 1981-11-27
Publication date: 1983-06-01

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図は従来の回転機の要部断側面図、第２図は同ホル
ダーの平面図、第３図〜第５図は本考案の１実施例に係
り、第３図はブラシを成形した保持体の斜視図、第４図
は同断面図、第５図は保持体をスラスト軸受けに固定し
た状態を示す要部側面図、第６図ａ及びｂは本考案のブ
ラシを成形した保持体の他の例をそれぞれ示す断面図、
第７図は本考案のブラシとリード線とその他の接続例を
示す斜視図、第８図は本考案の更に他の例を示す保持体
を取付けたスラスト軸受を示す斜視図、第９図は同要部
断面図である。１・・・ケース、２・・・ブラケット、３・・・マグネ
ット、４・・・ロータ、４ａ・・・コイル、５・・・シ
ャフト、６・・・軸受、７・・・ブラシホルダー、８・
・・コミュテータ、９・・・リード線、１０・・・端子
、１１・・・ダンパー、１２・・・ブラシ、１３・・・
保持体、１５・・・スラスト軸、１６・・・ブラシ圧調
整用ネジ。Figure 1 is a cross-sectional side view of the main parts of a conventional rotating machine, Figure 2 is a plan view of the same holder, Figures 3 to 5 are an embodiment of the present invention, and Figure 3 is a molded brush. FIG. 4 is a perspective view of the holder, FIG. 4 is a sectional view thereof, FIG. 5 is a side view of the main part showing the state in which the holder is fixed to the thrust bearing, and FIGS. 6 a and b are the holder molded with the brush of the present invention. Cross-sectional views showing other examples of
FIG. 7 is a perspective view showing a brush, lead wire, and other connection examples of the present invention, FIG. 8 is a perspective view showing a thrust bearing with a holder attached, showing still another example of the present invention, and FIG. It is a sectional view of the same main part. 1... Case, 2... Bracket, 3... Magnet, 4... Rotor, 4a... Coil, 5... Shaft, 6... Bearing, 7... Brush holder, 8・
... Commutator, 9... Lead wire, 10... Terminal, 11... Damper, 12... Brush, 13...
Holding body, 15... Thrust shaft, 16... Brush pressure adjustment screw.

Claims

[Scope of utility model registration request]

A brush holding mechanism for a rotating machine, characterized in that a brush is integrally molded with a holding body made of a vibration isolating member.