JPS6084863U - oil seal - Google Patents

oil seal

Info

Publication number
JPS6084863U
JPS6084863U JP1983177851U JP17785183U JPS6084863U JP S6084863 U JPS6084863 U JP S6084863U JP 1983177851 U JP1983177851 U JP 1983177851U JP 17785183 U JP17785183 U JP 17785183U JP S6084863 U JPS6084863 U JP S6084863U
Authority
JP
Japan
Prior art keywords
oil seal
elastic membrane
reinforcing ring
diameter portion
sealing piece
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
JP1983177851U
Other languages
Japanese (ja)
Inventor
長澤　晋治
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 JP1983177851U priority Critical patent/JPS6084863U/en
Publication of JPS6084863U publication Critical patent/JPS6084863U/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、従来技術によるオイルシールの一例を示す断
面図、第２図乃至第４図はそれぞれ、本考案によるオイ
ルシール構造例を示す断面図である。 １・・・補強環、２・・・円筒部、３・・・径方向部、
５・・・密封部片、６・・・弾性膜部、１０・・・厚肉
弾性膜部、１１・・・薄肉弾性膜部、１２・・・環状凹
所。FIG. 1 is a sectional view showing an example of an oil seal according to the prior art, and FIGS. 2 to 4 are sectional views showing examples of an oil seal structure according to the present invention. 1... Reinforcement ring, 2... Cylindrical part, 3... Radial direction part,
5... Sealing piece, 6... Elastic membrane part, 10... Thick elastic membrane part, 11... Thin elastic membrane part, 12... Annular recess.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 略し字状の断面形状を呈する゛補強環１と、ゴム状弾性
材料をもって製せられた密封部片５とを有し、前記補強
環１の外周側を弾性膜部により覆われてなるオイルシー
ルにおいて、前記補強環１が大径部及び小径部を有して
厚肉弾性膜部１０及び、　　薄肉弾性膜部１１を形成し
ていることを特徴とするオイルシール。An oil seal comprising a reinforcing ring 1 having an abbreviated cross-sectional shape and a sealing piece 5 made of a rubber-like elastic material, the outer peripheral side of the reinforcing ring 1 being covered with an elastic membrane part. An oil seal characterized in that the reinforcing ring 1 has a large diameter portion and a small diameter portion to form a thick elastic membrane portion 10 and a thin elastic membrane portion 11.
JP1983177851U 1983-11-17 1983-11-17 oil seal Pending JPS6084863U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983177851U JPS6084863U (en) 1983-11-17 1983-11-17 oil seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983177851U JPS6084863U (en) 1983-11-17 1983-11-17 oil seal

Publications (1)

Publication Number Publication Date
JPS6084863U true JPS6084863U (en) 1985-06-11

Family

ID=30386288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983177851U Pending JPS6084863U (en) 1983-11-17 1983-11-17 oil seal

Country Status (1)

Country Link
JP (1) JPS6084863U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0517273U (en) * 1991-08-19 1993-03-05 内山工業株式会社 Sealing device
JP2008175232A (en) * 2007-01-16 2008-07-31 Kayaba Ind Co Ltd Shock absorber
JP2009127778A (en) * 2007-11-26 2009-06-11 Jtekt Corp Vehicular hub unit
WO2014119204A1 (en) * 2013-01-29 2014-08-07 イーグル工業株式会社 Sealing device
JP2020084996A (en) * 2018-11-15 2020-06-04 Nok株式会社 Oil seal and its mounting method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0517273U (en) * 1991-08-19 1993-03-05 内山工業株式会社 Sealing device
JP2008175232A (en) * 2007-01-16 2008-07-31 Kayaba Ind Co Ltd Shock absorber
JP2009127778A (en) * 2007-11-26 2009-06-11 Jtekt Corp Vehicular hub unit
WO2014119204A1 (en) * 2013-01-29 2014-08-07 イーグル工業株式会社 Sealing device
JPWO2014119204A1 (en) * 2013-01-29 2017-01-26 イーグル工業株式会社 Sealing device
JP2020084996A (en) * 2018-11-15 2020-06-04 Nok株式会社 Oil seal and its mounting method

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