JPS60131762U - Liquid leakage seal on rotating surface - Google Patents
Liquid leakage seal on rotating surfaceInfo
- Publication number
- JPS60131762U JPS60131762U JP1884984U JP1884984U JPS60131762U JP S60131762 U JPS60131762 U JP S60131762U JP 1884984 U JP1884984 U JP 1884984U JP 1884984 U JP1884984 U JP 1884984U JP S60131762 U JPS60131762 U JP S60131762U
- Authority
- JP
- Japan
- Prior art keywords
- liquid leakage
- rotating surface
- leakage seal
- seal
- sealing surface
- 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
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は一般的なフラットシールの断面図、第２図は一
般的なねじシールの断面図、第３図は本考案を適用した
回転面の漏液シールを設けた遠心ポンプの羽根車とその
周辺要部の断面図、第４図イは第３図に於けるウェアリ
ングの断面図、川よ同じくインペラーリングの正面図、
第５図イは第３図に於けるライナーリングの断面図、口
は同じくジャーナルの正面図である。
１・・・・・・回転体、２・・・・・−・静止壁、３・
・・・・・ねじ溝、４・・・・・・羽根車、５・・・・
・・ケーシング、６・・・・・・ウェアリング、６′・
・・・・・インペラーリング、７・・・・・・ライナー
リング、７′・・・・・・ジャーナル。Figure 1 is a sectional view of a general flat seal, Figure 2 is a sectional view of a general screw seal, and Figure 3 is an impeller of a centrifugal pump equipped with a leakage seal on the rotating surface to which the present invention is applied. A cross-sectional view of the main parts around it, Figure 4 A is a cross-sectional view of the wear ring in Figure 3, and a front view of the impeller ring as well.
FIG. 5A is a sectional view of the liner ring in FIG. 3, and the mouth is also a front view of the journal. 1...Rotating body, 2...Stationary wall, 3.
...Thread groove, 4 ... Impeller, 5 ...
...Casing, 6...Wear ring, 6'.
...Impeller ring, 7...Liner ring, 7'...Journal.
Claims (1)
面に漏液の流れに逆らう方向のねじ溝を刻設してなるこ
とを特徴とする回転面の漏液シール。A liquid leakage seal for a rotating surface, characterized in that a parallel groove is formed on the sealing surface of a rotating body, and a threaded groove is carved in the sealing surface of a corresponding stationary wall in a direction opposite to the flow of the leaking liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1884984U JPS60131762U (en) | 1984-02-13 | 1984-02-13 | Liquid leakage seal on rotating surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1884984U JPS60131762U (en) | 1984-02-13 | 1984-02-13 | Liquid leakage seal on rotating surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60131762U true JPS60131762U (en) | 1985-09-03 |
| JPH0140377Y2 JPH0140377Y2 (en) | 1989-12-04 |
Family
ID=30507868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1884984U Granted JPS60131762U (en) | 1984-02-13 | 1984-02-13 | Liquid leakage seal on rotating surface |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60131762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019190442A (en) * | 2018-04-27 | 2019-10-31 | アイシン精機株式会社 | pump |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5061556A (en) * | 1973-10-01 | 1975-05-27 |
-
1984
- 1984-02-13 JP JP1884984U patent/JPS60131762U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5061556A (en) * | 1973-10-01 | 1975-05-27 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019190442A (en) * | 2018-04-27 | 2019-10-31 | アイシン精機株式会社 | pump |
| CN110410357A (en) * | 2018-04-27 | 2019-11-05 | 爱信精机株式会社 | Pump |
| CN110410357B (en) * | 2018-04-27 | 2022-04-01 | 株式会社爱信 | Pump and method of operating the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0140377Y2 (en) | 1989-12-04 |
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