JPH0191167U - - Google Patents
Info
- Publication number
- JPH0191167U JPH0191167U JP18707887U JP18707887U JPH0191167U JP H0191167 U JPH0191167 U JP H0191167U JP 18707887 U JP18707887 U JP 18707887U JP 18707887 U JP18707887 U JP 18707887U JP H0191167 U JPH0191167 U JP H0191167U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- seal
- mounting position
- seal ring
- sealing
- 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
- 238000007789 sealing Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案に係るメカニカルシールの一実
施例を示す半截断面図、第２図はスパイラル状補
助パツキンの一例を示す斜視図、第３図は同他の
例を示す斜視図である。
１…ケーシング、４…回転密封環、６…静止密
封環、１０…スプリング、１１…密封位置、１２
…スプリングの装着位置、１３…環状の経路。
FIG. 1 is a half-cut sectional view showing one embodiment of a mechanical seal according to the present invention, FIG. 2 is a perspective view showing an example of a spiral auxiliary packing, and FIG. 3 is a perspective view showing another example of the same. DESCRIPTION OF SYMBOLS 1...Casing, 4...Rotating sealing ring, 6...Stationary sealing ring, 10...Spring, 11...Sealing position, 12
... Spring attachment position, 13... Annular path.
Claims (1)
封環を押圧付勢するスプリングが大気側に装着さ
れているメカニカルシールにおいて、前記両密封
環の密封位置と前記スプリングの装着位置とを連
通させている環状の経路に、合成樹脂製のスパイ
ラル状補助パツキンを介装して、前記密封位置と
スプリング装着位置が仕切られていることを特徴
とするメカニカルシール。 In a mechanical seal in which a spring is mounted on the atmosphere side to press a rotating seal ring toward a stationary seal ring fixed to a casing, the sealing positions of both seal rings communicate with the mounting position of the spring. A mechanical seal characterized in that the sealing position and the spring mounting position are separated by a spiral-shaped auxiliary packing made of synthetic resin interposed in the annular path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987187078U JPH0629565Y2 (en) | 1987-12-08 | 1987-12-08 | mechanical seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987187078U JPH0629565Y2 (en) | 1987-12-08 | 1987-12-08 | mechanical seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0191167U true JPH0191167U (en) | 1989-06-15 |
| JPH0629565Y2 JPH0629565Y2 (en) | 1994-08-10 |
Family
ID=31478263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987187078U Expired - Lifetime JPH0629565Y2 (en) | 1987-12-08 | 1987-12-08 | mechanical seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629565Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109891137A (en) | 2016-11-16 | 2019-06-14 | 伊格尔工业股份有限公司 | Mechanical sealing member |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4927894A (en) * | 1972-07-10 | 1974-03-12 |
-
1987
- 1987-12-08 JP JP1987187078U patent/JPH0629565Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4927894A (en) * | 1972-07-10 | 1974-03-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629565Y2 (en) | 1994-08-10 |
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