JPS6412968U - - Google Patents

Info

Publication number
JPS6412968U
JPS6412968U JP1987104837U JP10483787U JPS6412968U JP S6412968 U JPS6412968 U JP S6412968U JP 1987104837 U JP1987104837 U JP 1987104837U JP 10483787 U JP10483787 U JP 10483787U JP S6412968 U JPS6412968 U JP S6412968U
Authority
JP
Japan
Prior art keywords
seal
attached
seal lip
ventilation pipe
housing
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
JP1987104837U
Other languages
Japanese (ja)
Other versions
JPH0424213Y2 (en
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 filed Critical
Priority to JP1987104837U priority Critical patent/JPH0424213Y2/ja
Publication of JPS6412968U publication Critical patent/JPS6412968U/ja
Application granted granted Critical
Publication of JPH0424213Y2 publication Critical patent/JPH0424213Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (AREA)

Description

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

第１図は、本考案の一実施例の断面図、第２図
は、本考案の他の実施例の断面図、第３図は、従
来の技術によるオイルシールの一例の断面図であ
る。 １……ハウジング、２……被装着部、３……径
方向部、４……第１のシールリツプ、５……第２
のシールリツプ、７……シヤフト、８……通気用
パイプ、１０……保護カバー、１１……円筒状取
付け部、１２……通気溝、１３……先端リツプ。 FIG. 1 is a cross-sectional view of one embodiment of the present invention, FIG. 2 is a cross-sectional view of another embodiment of the present invention, and FIG. 3 is a cross-sectional view of an example of a conventional oil seal. DESCRIPTION OF SYMBOLS 1... Housing, 2... Mounted part, 3... Radial direction part, 4... First seal lip, 5... Second
Seal lip, 7...shaft, 8...ventilation pipe, 10...protective cover, 11...cylindrical mounting portion, 12...ventilation groove, 13...tip lip.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 略円筒形状を呈してハウジング１に挿入される
被装着部２と、前記被装着部２に連設された径方
向部３に背合せに接着され、前記ハウジング１と
同芯に配置されたシヤフト７の周面と摺動するゴ
ム様弾性材料製第１のシールリツプ４及び第２の
シールリツプ５と、前記第１及び第２のシールリ
ツプ４，５の何れか一方に付された通気用パイプ
８と、前記通気用パイプ８を付されたシールリツ
プを覆うようになして前記被装着部２に付され、
前記通気用パイプ付シールリツプの先端部と弾性
接触している通気機能を備えた保護カバー１０と
を有するオイルシール。 A mounted portion 2 having a substantially cylindrical shape and inserted into the housing 1; and a shaft bonded back to back to a radial portion 3 connected to the mounted portion 2 and arranged concentrically with the housing 1. A first seal lip 4 and a second seal lip 5 made of a rubber-like elastic material that slide on the circumferential surface of the seal 7, and a ventilation pipe 8 attached to either one of the first and second seal lips 4, 5. , attached to the attached part 2 so as to cover the seal lip to which the ventilation pipe 8 is attached,
An oil seal having a protective cover 10 with a ventilation function that is in elastic contact with the tip of the seal lip with a ventilation pipe.
JP1987104837U 1987-07-08 1987-07-08 Expired JPH0424213Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987104837U JPH0424213Y2 (en) 1987-07-08 1987-07-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987104837U JPH0424213Y2 (en) 1987-07-08 1987-07-08

Publications (2)

Publication Number Publication Date
JPS6412968U true JPS6412968U (en) 1989-01-24
JPH0424213Y2 JPH0424213Y2 (en) 1992-06-08

Family

ID=31336909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987104837U Expired JPH0424213Y2 (en) 1987-07-08 1987-07-08

Country Status (1)

Country Link
JP (1) JPH0424213Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02122275U (en) * 1989-03-22 1990-10-05

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416965U (en) * 1977-07-07 1979-02-03
JPS6084860U (en) * 1983-11-17 1985-06-11 光洋精工株式会社 Oil seal device
JPS60112755U (en) * 1984-01-09 1985-07-30 エヌオーケー株式会社 oil seal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416965U (en) * 1977-07-07 1979-02-03
JPS6084860U (en) * 1983-11-17 1985-06-11 光洋精工株式会社 Oil seal device
JPS60112755U (en) * 1984-01-09 1985-07-30 エヌオーケー株式会社 oil seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02122275U (en) * 1989-03-22 1990-10-05

Also Published As

Publication number Publication date
JPH0424213Y2 (en) 1992-06-08

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