JPS5985460U

JPS5985460U - Sealing device

Info

Publication number: JPS5985460U
Application number: JP1982181758U
Authority: JP
Inventors: 奥田　徹郎
Original assignee: シ−ケ−デイ株式会社
Priority date: 1982-11-29
Filing date: 1982-11-29
Publication date: 1984-06-09

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図は従来例を示す縦断面図、以下は本考案の各実施
例を示し、第２図は第１実施例を示す全体縦断面図、第
３図は第２図の部分拡大図、第３図は同実施例に因る効
果を示すグラフ図、第５図乃至第８図は第２乃至第５実
施例を各々示す部分縦断面図である。５・・・回転体、７・・・被回転体、７ａ・・・端面、
１２・・・油、２２・・・ポンプ装置、２４・・・シー
ル部材、２５・・・基部、２６・・・摺接部、２７・・
・シール部本体。第５図　　　　　第７図 −第８図FIG. 1 is a vertical sectional view showing a conventional example, the following shows each embodiment of the present invention, FIG. 2 is an overall vertical sectional view showing the first embodiment, FIG. 3 is a partially enlarged view of FIG. 2, FIG. 3 is a graph showing the effects of the same embodiment, and FIGS. 5 to 8 are partial vertical sectional views showing the second to fifth embodiments, respectively. 5... Rotating body, 7... Rotated body, 7a... End face,
DESCRIPTION OF SYMBOLS 12... Oil, 22... Pump device, 24... Seal member, 25... Base, 26... Sliding contact part, 27...
・Seal body. Fig. 5 Fig. 7-Fig. 8

Claims

[Scope of utility model registration request]

In an annular gap between a rotating body and a rotated body that are relatively rotatable around an axis, a sealing member is provided to seal oil passing through the gap, and the sealing member is fixed to the rotating body. It is formed of an annular base and a seal body that protrudes from the base and has an annular sliding contact portion at the protruding end that slides against the axial end surface of the rotated body, and the seal body makes sliding contact due to the centrifugal force of the seal body due to rotation of the rotating body. A sealing device characterized in that the sealing portion main body is configured to be elastically deformable so that the portion of the sealing portion separates from the end face.