JPH0419960U - - Google Patents
Info
- Publication number
- JPH0419960U JPH0419960U JP6209990U JP6209990U JPH0419960U JP H0419960 U JPH0419960 U JP H0419960U JP 6209990 U JP6209990 U JP 6209990U JP 6209990 U JP6209990 U JP 6209990U JP H0419960 U JPH0419960 U JP H0419960U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- sliding surface
- ring
- mechanical seal
- rotating
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案によるメカニカルシールの一実
施例を示す要部の概略断面図、第２図は第１図の
−断面図である。
１……ボデイ、２……回転軸、４……シートゴ
ム、５……シートリング、５ａ……回転摺動面、
６……シールリング、６ａ……摺動面、６ｂ……
段部、６ｃ……フイン状突起、７……外筒、８…
…スプリング、９……スプリング押え部材、１０
……パツキン。
FIG. 1 is a schematic cross-sectional view of essential parts showing an embodiment of the mechanical seal according to the present invention, and FIG. 2 is a cross-sectional view taken along the line shown in FIG. 1. 1... Body, 2... Rotating shaft, 4... Sheet rubber, 5... Seat ring, 5a... Rotating sliding surface,
6...Seal ring, 6a...Sliding surface, 6b...
Stepped portion, 6c...fin-like projection, 7...outer cylinder, 8...
... Spring, 9 ... Spring holding member, 10
...Patsukin.
Claims (1)
イ側の環状のシールリングを摺接させて軸封して
なるメカニカルシールにおいて、上記シールリン
グの摺動面より外周側に段部を形成すると共に、
この段部にフイン状の突起を複数突設してなるこ
とを特徴とするメカニカルシール。 In a mechanical seal in which an annular seal ring on the body side is brought into sliding contact with the rotating sliding surface of a seat ring on the rotating shaft side to seal the shaft, a step is formed on the outer peripheral side of the sliding surface of the seal ring. With,
A mechanical seal characterized by having a plurality of fin-like protrusions protruding from this step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6209990U JPH0419960U (en) | 1990-06-12 | 1990-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6209990U JPH0419960U (en) | 1990-06-12 | 1990-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0419960U true JPH0419960U (en) | 1992-02-19 |
Family
ID=31590941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6209990U Pending JPH0419960U (en) | 1990-06-12 | 1990-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419960U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5852366B2 (en) * | 1975-11-06 | 1983-11-22 | セイコーエプソン株式会社 | Havasu Berria Tsuden Shindoushi |
-
1990
- 1990-06-12 JP JP6209990U patent/JPH0419960U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5852366B2 (en) * | 1975-11-06 | 1983-11-22 | セイコーエプソン株式会社 | Havasu Berria Tsuden Shindoushi |