JPS6281448U

JPS6281448U -

Info

Publication number: JPS6281448U
Application number: JP17373785U
Authority: JP
Priority date: 1985-11-12
Filing date: 1985-11-12
Publication date: 1987-05-25

Description

[Brief explanation of the drawing]

第１図、第２図はこの考案の一実施例を示し、
第１図は斜視図、第２図は断面図、第３図、第４
図は従来の回転電機の防滴構造を示し、第３図は
斜視図、第４図は断面図である。図において、１は回転電機本体、３は防滴用カ
バー、７は隙間、８はシヤフト、９は軸受、１０
は上部ブラケツト、１０ａは平面部、１０ｃはリ
ング状の溝部、１０ｄはドレン用溝部である。な
お、各図中同一符号は同一または相当部分を示す
。 Figures 1 and 2 show an embodiment of this invention,
Figure 1 is a perspective view, Figure 2 is a sectional view, Figures 3 and 4.
The figures show the drip-proof structure of a conventional rotating electrical machine, with FIG. 3 being a perspective view and FIG. 4 being a sectional view. In the figure, 1 is the main body of the rotating electrical machine, 3 is the drip-proof cover, 7 is the gap, 8 is the shaft, 9 is the bearing, and 10 is the
10a is a flat part, 10c is a ring-shaped groove, and 10d is a drain groove. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A vertical rotating electric machine body consisting of a frame that supports the stator, rotor, etc., and a lower bracket, an upper bracket fixed to the upper part of the rotating electric machine body, and a bearing fitted to the bracket. The upper bracket includes a shaft that is pivotally supported, and a disc-shaped drip-proof cover that is attached to the upper bracket with a gap in the axial direction and has an outer diameter slightly larger than the outer diameter of the upper bracket. 1. A drip-proof structure for a rotating electric machine, comprising a ring-shaped groove in an upper flat part of the rotating electrical machine, and at least one drain groove extending radially outward from the ring-shaped groove.