JPS60169464U

JPS60169464U - Mechanical seal fixed ring mounting structure

Info

Publication number: JPS60169464U
Application number: JP5661884U
Authority: JP
Inventors: 圭二川上
Original assignee: イ−グル工業株式会社
Priority date: 1984-04-19
Filing date: 1984-04-19
Publication date: 1985-11-09
Also published as: JPS6319662Y2

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 the drawing]

第１図は従来の取付構造の一例を示す半裁断面図、第２
図は本考案の一実施例に係る取付構造の一例を示す準裁
断面図である。１１・・・・・・ハウジング、１２・・・・・・軸孔、
１３・・・・・・段部、１４・・・・・・緩衝コム材、
１５・・・・・・フローティングシート、１６−・・・
・・、・突起、１７・・・・・・環状溝、１８・・・・
・・突条、１′９・・・・・・シャフト、２０・・・・
・・摺動面。゛−゛Figure 1 is a half-cut sectional view showing an example of a conventional mounting structure;
The figure is a semi-cut sectional view showing an example of a mounting structure according to an embodiment of the present invention. 11...Housing, 12...Shaft hole,
13...Step part, 14...Buffer comb material,
15...Floating sheet, 16-...
...Protrusion, 17...Annular groove, 18...
... Protrusion, 1'9 ... Shaft, 20 ...
...Sliding surface.゛−゛

Claims

[Scope of utility model registration request]

In a fixed ring mounting structure in which a fixed ring of a mechanical seal is fitted to the inner periphery of a stepped portion of a shaft hole of a housing via a buffer rubber material, a protrusion of a desired shape is provided on the outer circumferential surface of the buffer rubber material, and A fixed ring of a mechanical seal, characterized in that an engagement recess corresponding to the protrusion is provided in the stepped portion of the shaft hole to prevent the cushioning rubber material and the fixed ring from popping out in the axial direction. Mounting structure.