JPH0222042U

JPH0222042U -

Info

Publication number: JPH0222042U
Application number: JP10013288U
Authority: JP
Priority date: 1988-07-28
Filing date: 1988-07-28
Publication date: 1990-02-14

Description

[Brief explanation of drawings]

第１図、第２図はこの考案の一実施例に係り、
第１図はパツキンで、第１図ａはその正面図、第
１図ｂはその断面図、第２図ａは軸貫通部を示す
断面図、第２図ｂは要部の断面図、第３図は従来
の軸貫通部を示す断面図である。図において、１は回転軸、２はブラケツト、４
は端カバー、５はパツキン、５ａ，５ｂは突起部
である。なお、図中、同一符号は同一、または相
当部分を示す。 Figures 1 and 2 relate to an embodiment of this invention,
Fig. 1 shows a packing; Fig. 1a is a front view thereof, Fig. 1b is a sectional view thereof, Fig. 2a is a sectional view showing the shaft penetration part, Fig. 2b is a sectional view of the main part, and Fig. 2b is a sectional view of the main part. FIG. 3 is a sectional view showing a conventional shaft penetrating portion. In the figure, 1 is the rotating shaft, 2 is the bracket, and 4 is the rotating shaft.
5 is an end cover, 5 is a gasket, and 5a and 5b are protrusions. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

In order to prevent the intrusion of water and foreign matter from the rotating shaft penetration part, in a structure in which an elastic packing is installed between the outer side of the bracket and the side of the end cover, the outer and inner peripheries of the packing side that come into contact with the outer side of the bracket are A rotating electric machine characterized in that a protrusion is provided around the entire circumference of the bracket, and the bracket is tightened and fixed to the side surface of the bracket via an end cover mounting screw.