JPH0360656U - - Google Patents
Info
- Publication number
- JPH0360656U JPH0360656U JP1989105581U JP10558189U JPH0360656U JP H0360656 U JPH0360656 U JP H0360656U JP 1989105581 U JP1989105581 U JP 1989105581U JP 10558189 U JP10558189 U JP 10558189U JP H0360656 U JPH0360656 U JP H0360656U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- seal body
- oil
- oil seal
- screw hole
- 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
Links
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案の第１実施例に係るオイルシー
ルの要部縦断面図、第２図は第１図の金属環のね
じ穴部の正面図、第３図は本考案の第２実施例に
係るオイルシールの要部縦断面図、第４図は第３
図のオイルシールの抜き取り作業状態の要部縦断
面図、第５図は従来の抜き取り容易化を図つたオ
イルシールの要部縦断面図、第６図は他の従来例
を示す要部縦断面図である。
符号の説明、１……オイルシール、２……ハウ
ジング、３……軸、４……補強環、５……シール
リツプ、６……金属環、６１……ねじ穴、７，８
……ゴム状弾性体、９……ボルト（引き抜き用治
具）、１０……オイルシール、１１……第１シー
ル部材、１１ａ……ダストリツプ、１１ｂ……第
１保護環、１１ｄ……外筒部、１１ｅ……内向き
フランジ部、１２……第２シール部材、１２ａ…
…主シールリツプ、１２ｂ……第２補強環、１２
ｄ……リツプ先端、１３……保持器、１４……保
護環、１５……ねじ穴、１５ａ……貫通孔、１５
ｂ……穴。
Fig. 1 is a longitudinal cross-sectional view of essential parts of an oil seal according to a first embodiment of the present invention, Fig. 2 is a front view of the screw hole portion of the metal ring shown in Fig. 1, and Fig. 3 is a second embodiment of the present invention. FIG. 4 is a vertical sectional view of main parts of the oil seal according to the example.
Fig. 5 is a vertical cross-sectional view of the main part of the oil seal in the oil seal removal operation state, Fig. 5 is a longitudinal cross-sectional view of the main part of a conventional oil seal designed to facilitate extraction, and Fig. 6 is a longitudinal cross-section of the main part showing another conventional example. It is a diagram. Explanation of symbols, 1... Oil seal, 2... Housing, 3... Shaft, 4... Reinforcement ring, 5... Seal lip, 6... Metal ring, 61... Screw hole, 7, 8
... Rubber-like elastic body, 9 ... Bolt (extracting jig), 10 ... Oil seal, 11 ... First seal member, 11a ... Dust strip, 11b ... First protection ring, 11d ... Outer cylinder part, 11e... inward flange part, 12... second seal member, 12a...
...Main seal lip, 12b...Second reinforcing ring, 12
d... Lip tip, 13... Cage, 14... Protective ring, 15... Screw hole, 15a... Through hole, 15
b...hole.
Claims (1)
部材間をシールするものであつて、一方の部材に
嵌合される環状のシール本体と、該シール本体に
一体的に設けられ他方の部材に摺動自在に密封接
触するシールリツプとを備えたオイルシールにお
いて、 前記シール本体の反密封対象物側端面に、引き
抜き用治具をねじ込むためのねじ穴を設けて成る
ことを特徴とするオイルシール。[Claims for Utility Model Registration] Two components that are assembled concentrically and movably relative to each other
An oil that seals between members and includes an annular seal body that is fitted into one member and a seal lip that is integrally provided with the seal body and makes slidable and sealing contact with the other member. An oil seal, characterized in that a screw hole for screwing in a pulling jig is provided on the end surface of the seal body on the side opposite to the object to be sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989105581U JPH0360656U (en) | 1989-06-05 | 1989-09-08 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6562689 | 1989-06-05 | ||
| JP1989105581U JPH0360656U (en) | 1989-06-05 | 1989-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0360656U true JPH0360656U (en) | 1991-06-14 |
Family
ID=31718323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989105581U Pending JPH0360656U (en) | 1989-06-05 | 1989-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0360656U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010017638A (en) * | 2008-07-09 | 2010-01-28 | Kubota Corp | Structure for attaching fixed blade, chip-like fixed blade, and crushing apparatus |
| JP2011106567A (en) * | 2009-11-17 | 2011-06-02 | Jtekt Corp | Seal device, rolling bearing device, and method of separating sealing device into seal member and seal case |
| JP2016151319A (en) * | 2015-02-18 | 2016-08-22 | Nok株式会社 | Sealing device |
-
1989
- 1989-09-08 JP JP1989105581U patent/JPH0360656U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010017638A (en) * | 2008-07-09 | 2010-01-28 | Kubota Corp | Structure for attaching fixed blade, chip-like fixed blade, and crushing apparatus |
| JP2011106567A (en) * | 2009-11-17 | 2011-06-02 | Jtekt Corp | Seal device, rolling bearing device, and method of separating sealing device into seal member and seal case |
| JP2016151319A (en) * | 2015-02-18 | 2016-08-22 | Nok株式会社 | Sealing device |
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