JPS6038972U - oil seal - Google Patents

oil seal

Info

Publication number
JPS6038972U
JPS6038972U JP1983131403U JP13140383U JPS6038972U JP S6038972 U JPS6038972 U JP S6038972U JP 1983131403 U JP1983131403 U JP 1983131403U JP 13140383 U JP13140383 U JP 13140383U JP S6038972 U JPS6038972 U JP S6038972U
Authority
JP
Japan
Prior art keywords
oil seal
groove
circumferential surface
inner circumferential
seal
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.)
Pending
Application number
JP1983131403U
Other languages
Japanese (ja)
Inventor
貢 小林
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 JP1983131403U priority Critical patent/JPS6038972U/en
Publication of JPS6038972U publication Critical patent/JPS6038972U/en
Pending 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図は従来のオイルシールの縦断面図、第２図は第１
図のオイルシールのリップ先端摩耗状態図、第３図は本
考案のオイルシールの縦断面図、第４図は第３図のオイ
ルシールのリップ先端摩耗状態図である。 １・・・・・・オイルシール、２・・・・・・シールリ
ップ部、３・・・・・・内周面、４・・・・・・樹脂製
シート、５・・・・・・軸、１０・・・・・・オイルシ
ール、１１・・・・・・金属補強環、１２・・・・・・
シールリップ部、１３・・・・・・内周面、１，４・・
・・・・溝、１５・・・・・・リップ先端、１６・・・
・・・他端、１７・・・・・・樹脂膜体。Figure 1 is a vertical cross-sectional view of a conventional oil seal, and Figure 2 is a vertical cross-sectional view of a conventional oil seal.
FIG. 3 is a longitudinal cross-sectional view of the oil seal of the present invention, and FIG. 4 is a diagram showing the wear state of the lip tip of the oil seal shown in FIG. 3. 1...Oil seal, 2...Seal lip portion, 3...Inner peripheral surface, 4...Resin sheet, 5... Shaft, 10...Oil seal, 11...Metal reinforcement ring, 12...
Seal lip part, 13... Inner peripheral surface, 1, 4...
... Groove, 15 ... Lip tip, 16 ...
...Other end, 17...Resin membrane body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ゴム状弾性体からなるオイルシール１０において、シー
ルリップ部１２の軸と摺動接触する側の内周面１３のリ
ップ先端１５近傍に少なくとも一条の溝１４が形成され
、更に前記溝１４が形成された前記内周面１３上に自己
潤滑性を有する樹脂膜体１７が一体的に形成されたこと
を特徴とするオイルシール。In the oil seal 10 made of a rubber-like elastic body, at least one groove 14 is formed near the lip tip 15 of the inner circumferential surface 13 on the side that makes sliding contact with the shaft of the seal lip portion 12, and the groove 14 is further formed. An oil seal characterized in that a resin film body 17 having self-lubricating properties is integrally formed on the inner circumferential surface 13.
JP1983131403U 1983-08-25 1983-08-25 oil seal Pending JPS6038972U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983131403U JPS6038972U (en) 1983-08-25 1983-08-25 oil seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983131403U JPS6038972U (en) 1983-08-25 1983-08-25 oil seal

Publications (1)

Publication Number Publication Date
JPS6038972U true JPS6038972U (en) 1985-03-18

Family

ID=30297078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983131403U Pending JPS6038972U (en) 1983-08-25 1983-08-25 oil seal

Country Status (1)

Country Link
JP (1) JPS6038972U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5697665A (en) * 1979-12-12 1981-08-06 Freudenberg Carl Packing ring

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5697665A (en) * 1979-12-12 1981-08-06 Freudenberg Carl Packing ring

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