JPS6237665U - - Google Patents
Info
- Publication number
- JPS6237665U JPS6237665U JP12949285U JP12949285U JPS6237665U JP S6237665 U JPS6237665 U JP S6237665U JP 12949285 U JP12949285 U JP 12949285U JP 12949285 U JP12949285 U JP 12949285U JP S6237665 U JPS6237665 U JP S6237665U
- Authority
- JP
- Japan
- Prior art keywords
- sliding
- sliding surface
- mechanical seal
- outer diameter
- notches
- 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
- 238000005461 lubrication Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案の一実施例を示す高圧用メカニ
カルシールの要部側面図、第２図は同要部正面図
、第３図は従来例に係る高圧用メカニカルシール
の半裁側断面図、第４図は同要部正面図、第５図
は摺動面の摩耗状態を示す説明図である。
１……固定摺動環、２……摺動突起、３，８…
…摺動面、４……切欠部、５……補助溝、６……
回転摺動環。
FIG. 1 is a side view of the main parts of a high-pressure mechanical seal showing an embodiment of the present invention, FIG. 2 is a front view of the same main parts, and FIG. 3 is a half-cut side sectional view of a conventional high-pressure mechanical seal. FIG. 4 is a front view of the main parts, and FIG. 5 is an explanatory diagram showing the state of wear on the sliding surface. 1...Fixed sliding ring, 2...Sliding protrusion, 3, 8...
...Sliding surface, 4...Notch, 5...Auxiliary groove, 6...
Rotating sliding ring.
Claims (1)
の摺動面と、回転軸側に気密的に担持された回転
摺動環の摺動面との間の潤滑を保持する目的をも
つて、該両摺動面のうち少なくとも一方の摺動面
の外径部に所要数の切欠部を凹設してなるメカニ
カルシールにおいて、外径部に切欠部を有する前
記摺動面に、該各切欠部同士を互いに連通せしめ
る補助溝が刻設されてなることを特徴とする高圧
用メカニカルシール。 For the purpose of maintaining lubrication between the sliding surface of the fixed sliding ring airtightly supported on the housing side and the sliding surface of the rotating sliding ring airtightly supported on the rotating shaft side, In a mechanical seal having a required number of notches recessed in the outer diameter of at least one of the two sliding surfaces, each of the notches is provided in the sliding surface having the notch in the outer diameter. A high-pressure mechanical seal characterized by having auxiliary grooves carved therein to allow parts to communicate with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12949285U JPH0128377Y2 (en) | 1985-08-27 | 1985-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12949285U JPH0128377Y2 (en) | 1985-08-27 | 1985-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6237665U true JPS6237665U (en) | 1987-03-05 |
| JPH0128377Y2 JPH0128377Y2 (en) | 1989-08-29 |
Family
ID=31026106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12949285U Expired JPH0128377Y2 (en) | 1985-08-27 | 1985-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0128377Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000065260A1 (en) * | 1999-04-23 | 2000-11-02 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Mechanical seal for compressor |
-
1985
- 1985-08-27 JP JP12949285U patent/JPH0128377Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000065260A1 (en) * | 1999-04-23 | 2000-11-02 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Mechanical seal for compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0128377Y2 (en) | 1989-08-29 |