JPS63147970U - - Google Patents
Info
- Publication number
- JPS63147970U JPS63147970U JP1987041544U JP4154487U JPS63147970U JP S63147970 U JPS63147970 U JP S63147970U JP 1987041544 U JP1987041544 U JP 1987041544U JP 4154487 U JP4154487 U JP 4154487U JP S63147970 U JPS63147970 U JP S63147970U
- Authority
- JP
- Japan
- Prior art keywords
- ring portion
- ring
- section
- radial direction
- lip part
- 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
Links
- 239000012530 fluid Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 description 2
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は、本考案による第１の実施例によるパ
ツキンの縦断面図、第２図は本考案による第２の
実施例によるパツキンの縦断面図、第３図及び第
４図は、従来技術によるパツキンの縦断面図であ
る。
符号の説明、１……移動軸、２……リング本体
部、３……テーパ面、６……圧力導入孔、７……
リツプ部、９……補助リング。
FIG. 1 is a vertical sectional view of a packing according to a first embodiment of the present invention, FIG. 2 is a longitudinal sectional view of a packing according to a second embodiment of the present invention, and FIGS. 3 and 4 are prior art FIG. Explanation of symbols, 1...Moving axis, 2...Ring body, 3...Tapered surface, 6...Pressure introduction hole, 7...
Lip part, 9...Auxiliary ring.
Claims (1)
する第１のリング部と、第１のリング部に形成さ
れ、第１のリング部への加圧方向に延びる圧力導
入孔と、第１のリング部の半径方向内側からシー
ルすべき移動軸の軸線方向に延びかつ先端部が移
動軸に摺接するリツプ部と、前記リツプ部の半径
方向外側に配置された第２のリング部とを有する
ことを特徴とするパツキン。 (2) 第２のリング部が円形の断面を有すること
を特徴とする実用新案登録請求の範囲第１項に記
載のパツキン。 (3) 第２のリング部がほぼ四角形の断面を有す
ることを特徴とする実用新案登録請求の範囲第１
項に記載のパツキン。[Claims for Utility Model Registration] (1) A first ring portion having a tapered surface whose diameter increases toward the sealed fluid side, and a first ring portion formed on the first ring portion in a direction in which pressure is applied to the first ring portion. a pressure introduction hole extending from the inside in the radial direction of the first ring part; a lip part extending in the axial direction of the moving shaft to be sealed from the inside in the radial direction of the first ring part and having a tip end in sliding contact with the moving shaft; and a lip part arranged in the outside in the radial direction of the lip part. A gasket characterized by having a second ring portion. (2) The gasket according to claim 1, wherein the second ring portion has a circular cross section. (3) Utility model registration claim 1, characterized in that the second ring portion has a substantially rectangular cross section.
Patsukin described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987041544U JPH053816Y2 (en) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987041544U JPH053816Y2 (en) | 1987-03-20 | 1987-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63147970U true JPS63147970U (en) | 1988-09-29 |
| JPH053816Y2 JPH053816Y2 (en) | 1993-01-29 |
Family
ID=30856645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987041544U Expired - Lifetime JPH053816Y2 (en) | 1987-03-20 | 1987-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH053816Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6194653U (en) * | 1984-11-28 | 1986-06-18 |
-
1987
- 1987-03-20 JP JP1987041544U patent/JPH053816Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6194653U (en) * | 1984-11-28 | 1986-06-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH053816Y2 (en) | 1993-01-29 |
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