JPS598271U - Brush inspection device for externally ventilated fully enclosed rotating electric machines - Google Patents

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来例を示す側面図、第２図はその正面図で、
第３図と第４図は、第１図、第２図における点検カバー
を取外し、ファンケーシングを開いた側面図と正面図を
示す。第５図〜第９図はこの考案の一実施例を示す。第
５図は側面図、第６−図はその正面図で、第７図と第８
図は、第５図、第６図における点検カバーを取外した側
面図と正面図を示す。第９図は第６図の■−■における
通風路を示す断面図である。 図において、１は回転軸、２はフレーム、５は反負荷側
ブラケット、６はブラシ点検窓、７は全閉カバー、９は
ケーシング、１４は点検カバー、１６は冷却用ファンモ
ードルである。なお、各図面中において同一符号は同一
または相当部分を示すものとする。Figure 1 is a side view showing a conventional example, and Figure 2 is a front view thereof.
3 and 4 show a side view and a front view of the fan casing with the inspection cover in FIGS. 1 and 2 removed and the fan casing opened. 5 to 9 show an embodiment of this invention. Figure 5 is a side view, Figure 6 is a front view, Figures 7 and 8 are
The figure shows a side view and a front view with the inspection cover in FIGS. 5 and 6 removed. FIG. 9 is a cross-sectional view showing the ventilation path taken along line 1--2 in FIG. In the figure, 1 is a rotating shaft, 2 is a frame, 5 is a counter-load side bracket, 6 is a brush inspection window, 7 is a fully closed cover, 9 is a casing, 14 is an inspection cover, and 16 is a cooling fan mode. Note that the same reference numerals in each drawing indicate the same or corresponding parts.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）外周壁にブラシ点検窓を有するブラケット、この
ブラケットにこの外周を囲むように取付けられたケーシ
ング、このケーシングの外周壁に取付けられた冷却用フ
ァンモードルを備えた他力通風全閉形回転電機において
、上記冷却用ファンモードルをケーシングにその周方向
に対してブラケットのブラシ点検窓とｍｔｍさせた箇所
に設置するともに、上記ケーシングの外周壁のブラシ点
検窓対向部には開口を設けてこの一口部にこれを開閉自
在に・おおう点検カバーを備えた、他力通風全閉形回転
電機のブラシ点検装置。(1) A bracket with a brush inspection window on the outer peripheral wall, a casing attached to this bracket so as to surround this outer periphery, and a completely closed rotation with external ventilation equipped with a cooling fan mode attached to the outer circumferential wall of this casing. In an electric machine, the cooling fan mode is installed on the casing at a location mtm with the brush inspection window of the bracket in the circumferential direction of the casing, and an opening is provided in the part of the outer peripheral wall of the casing facing the brush inspection window. This is a brush inspection device for fully enclosed rotary electric machines with external ventilation, which is equipped with an inspection cover on the opening that can be opened and closed. （２）上記ブラシ点検窓はブラケットの側部に設けられ
、冷却用ファンモードルはケーシングの上部に取り付け
られた実用新案登録請求の範囲第１項記載の他力通風全
閉形回転電機のブラシ点検装置。(2) Brush inspection of the externally ventilated totally enclosed rotating electric machine as set forth in claim 1 of the utility model registration claim, in which the brush inspection window is provided on the side of the bracket and the cooling fan mode is attached to the upper part of the casing. Device.