JPH02130466U - - Google Patents
Info
- Publication number
- JPH02130466U JPH02130466U JP1989039722U JP3972289U JPH02130466U JP H02130466 U JPH02130466 U JP H02130466U JP 1989039722 U JP1989039722 U JP 1989039722U JP 3972289 U JP3972289 U JP 3972289U JP H02130466 U JPH02130466 U JP H02130466U
- Authority
- JP
- Japan
- Prior art keywords
- lip
- main lip
- main
- type seal
- case
- 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
- 238000007789 sealing Methods 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案に係るリツプ型シールの一実施
例を示す要部概略的縦断側面図、第２図は従来の
リツプ型シールの要部概略的である。
１……ハウジング、２……回転軸、１０……シ
ール本体、１１……ケース、１１ａ……一端部、
１２……ゴム製主リツプ、１２ａ……リツプ部、
１３，１３……突起、１４……合成樹脂製補助リ
ツプ、１５……バツクアツプリング、Ａ……密封
液側、Ｂ……大気側。
FIG. 1 is a schematic longitudinal sectional side view of the essential parts of an embodiment of the lip-type seal according to the present invention, and FIG. 2 is a schematic longitudinal sectional view of the essential parts of a conventional lip-type seal. DESCRIPTION OF SYMBOLS 1... Housing, 2... Rotating shaft, 10... Seal body, 11... Case, 11a... One end part,
12... Rubber main lip, 12a... Lip part,
13, 13...Protrusion, 14...Synthetic resin auxiliary lip, 15...Backup spring, A...Sealing liquid side, B...Atmospheric side.
Claims (1)
主リツプと、この主リツプの大気側の側面にバツ
クアツプされる合成樹脂製補助リツプ及びバツク
アツプリングとをケースで一体カシメで組付ける
とともに、このケースの一部を前記主リツプ内に
埋設して両者を一体構造にしたことを特徴とする
リツプ型シール。 ２ 主リツプの外周に突起を設けたことを特徴と
する請求項１記載のリツプ型シール。[Claims for Utility Model Registration] 1. A rubber main lip on the sealing fluid side that slides into contact with the periphery of the rotating shaft, and a synthetic resin auxiliary lip and backup spring that are backed up on the atmosphere side side of this main lip. A lip-type seal characterized in that the main lip and the main lip are assembled together by integral caulking with a case, and a part of the case is buried within the main lip to form an integral structure. 2. The lip type seal according to claim 1, wherein a projection is provided on the outer periphery of the main lip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989039722U JPH02130466U (en) | 1989-04-04 | 1989-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989039722U JPH02130466U (en) | 1989-04-04 | 1989-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02130466U true JPH02130466U (en) | 1990-10-26 |
Family
ID=31548884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989039722U Pending JPH02130466U (en) | 1989-04-04 | 1989-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02130466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003090443A (en) * | 2001-09-14 | 2003-03-28 | Nok Corp | Sealing device |
| WO2014119204A1 (en) * | 2013-01-29 | 2014-08-07 | イーグル工業株式会社 | Sealing device |
-
1989
- 1989-04-04 JP JP1989039722U patent/JPH02130466U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003090443A (en) * | 2001-09-14 | 2003-03-28 | Nok Corp | Sealing device |
| 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 |