JPS6145664U

JPS6145664U - oil seal

Info

Publication number: JPS6145664U
Application number: JP1984130689U
Authority: JP
Inventors: 友三青柳
Original assignee: 日野自動車株式会社
Priority date: 1984-08-29
Filing date: 1984-08-29
Publication date: 1986-03-26

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図は本考案の第１の実施例に係るオイルシールを示
す正面図、第２図は第１図におけるｎ−■線断面図、第
３図はこのオイルシールの取付け状態を示す縦断面図、
第４図は本考案の第２の実施例に係るオ−イルシールの
正面図、第５図は従来のオイルシーイレを示す正面図、
第６図は第５図における■〜■線断面図である。なお図面に用いた符号において、１０・・・・・・リン
グ状ラバー、１１・・・・・・芯金、１２・・・・・・
主リップ、１３・・・・・・ダストリップ、１４・・・
・・・ガータスプリング、１５・・・・・・アーム、１
６・・・・・・ねじ孔、１７・−・・・・シャフト、１
８・・・・・・ケーシング、１９・・・・・・開口、２
０・・・・・・ボルト、２３・・・−・・・フランジ、
である。Fig. 1 is a front view showing an oil seal according to a first embodiment of the present invention, Fig. 2 is a sectional view taken along the line n-■ in Fig. 1, and Fig. 3 is a longitudinal sectional view showing the installed state of this oil seal. figure,
FIG. 4 is a front view of an oil seal according to a second embodiment of the present invention, and FIG. 5 is a front view of a conventional oil seal.
FIG. 6 is a sectional view taken along the line ■ to ■ in FIG. 5. In addition, in the symbols used in the drawings, 10...Ring-shaped rubber, 11... Core metal, 12...
Main lip, 13...Dust lip, 14...
... Garter spring, 15 ... Arm, 1
6... Screw hole, 17... Shaft, 1
8...Casing, 19...Opening, 2
0...Bolt, 23...Flange,
It is.

Claims

[Scope of utility model registration request]

In the Oinoυ seal, which is interposed between the rotating part and the stationary part to prevent oil leakage, a plurality of arms or continuous flanges fixed to the core metal are provided along the circumferential direction. An oil seal characterized in that a screw hole is formed in the arm or flange.