JPS60112755U - oil seal - Google Patents

oil seal

Info

Publication number
JPS60112755U
JPS60112755U JP1984001057U JP105784U JPS60112755U JP S60112755 U JPS60112755 U JP S60112755U JP 1984001057 U JP1984001057 U JP 1984001057U JP 105784 U JP105784 U JP 105784U JP S60112755 U JPS60112755 U JP S60112755U
Authority
JP
Japan
Prior art keywords
seal
oil seal
oil
members
seal lip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1984001057U
Other languages
Japanese (ja)
Other versions
JPH0134779Y2 (en
Inventor
長内　康栄
Original Assignee
エヌオーケー株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by エヌオーケー株式会社 filed Critical エヌオーケー株式会社
Priority to JP1984001057U priority Critical patent/JPS60112755U/en
Publication of JPS60112755U publication Critical patent/JPS60112755U/en
Application granted granted Critical
Publication of JPH0134779Y2 publication Critical patent/JPH0134779Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は先行技術によるオイルシールの構造例を示す断
面図、第２図は本考案の実施例を示す断面図である。FIG. 1 is a sectional view showing an example of the structure of an oil seal according to the prior art, and FIG. 2 is a sectional view showing an embodiment of the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] １，２個のシール部材１，１′を、それぞれのシールリ
ップ部２，２′が互いに背合せとなるように組合されて
成るオイルシールにおいて、前記両シール部材１，１′
により隔絶される両潤滑潤油室７，７′の少なくとも一
方と、前記両シールリップ部２，２′の中間に形成され
る環状空所４とを連ねる連通路６，１３．１３’、１６
を備え、該連通路中に気液分離膜１５を配置されている
オイルシール。In an oil seal formed by combining two seal members 1, 1' with their respective seal lip portions 2, 2' facing back to back, both the seal members 1, 1'
13', 16 connecting at least one of the two lubricating oil chambers 7, 7' separated by the annular cavity 4 formed between the two seal lip parts 2, 2';
An oil seal comprising: a gas-liquid separation membrane 15 disposed in the communication path.
JP1984001057U 1984-01-09 1984-01-09 oil seal Granted JPS60112755U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984001057U JPS60112755U (en) 1984-01-09 1984-01-09 oil seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984001057U JPS60112755U (en) 1984-01-09 1984-01-09 oil seal

Publications (2)

Publication Number Publication Date
JPS60112755U true JPS60112755U (en) 1985-07-30
JPH0134779Y2 JPH0134779Y2 (en) 1989-10-23

Family

ID=30473451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984001057U Granted JPS60112755U (en) 1984-01-09 1984-01-09 oil seal

Country Status (1)

Country Link
JP (1) JPS60112755U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6412968U (en) * 1987-07-08 1989-01-24
JP2007010156A (en) * 2006-08-09 2007-01-18 Hitachi Ltd Seal mechanism and fuel pump comprising the same
US10060532B2 (en) 2013-02-27 2018-08-28 Komatsu Ltd. Oil seal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6412968U (en) * 1987-07-08 1989-01-24
JP2007010156A (en) * 2006-08-09 2007-01-18 Hitachi Ltd Seal mechanism and fuel pump comprising the same
US10060532B2 (en) 2013-02-27 2018-08-28 Komatsu Ltd. Oil seal
DE112014001013B4 (en) 2013-02-27 2020-07-30 Komatsu Ltd. Oil seal

Also Published As

Publication number Publication date
JPH0134779Y2 (en) 1989-10-23

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