JPS5694067A - Mechanical seal - Google Patents
Mechanical sealInfo
- Publication number
- JPS5694067A JPS5694067A JP16838879A JP16838879A JPS5694067A JP S5694067 A JPS5694067 A JP S5694067A JP 16838879 A JP16838879 A JP 16838879A JP 16838879 A JP16838879 A JP 16838879A JP S5694067 A JPS5694067 A JP S5694067A
- Authority
- JP
- Japan
- Prior art keywords
- ring
- end faces
- driven ring
- sealing ring
- driven
- 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
Landscapes
- Mechanical Sealing (AREA)
Abstract
PURPOSE: To prevent a leak of high pressure fluid, by shaping each of the contacted end faces of a driven ring and sealing ring into a spherical surface and forming the spherically tight-sealed surface with the both end faces.
CONSTITUTION: Between a case 1 and rotary shaft 6, a sealing ring 5, mounted to a cover 2 through a buffer ring 2, and a driven ring 7, mounted to the rotary shaft 6 through a packing 8 and a spring 9, are arranged. Then each of contacted end faces of the sealing ring 5 and the driven ring 7 is shaped in a spherical surface in such a manner as to form the tightly sealed surface 10. In this way, even for the displacement of the driven ring 7 due to the improper mounting at the time of assembly and the load at the time of operation, the tight-sealed surface 10 can be maintained in a tightly sealing state to prevent a leak of high pressure fluid.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16838879A JPS5694067A (en) | 1979-12-26 | 1979-12-26 | Mechanical seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16838879A JPS5694067A (en) | 1979-12-26 | 1979-12-26 | Mechanical seal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5694067A true JPS5694067A (en) | 1981-07-30 |
Family
ID=15867174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16838879A Pending JPS5694067A (en) | 1979-12-26 | 1979-12-26 | Mechanical seal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5694067A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6517078B2 (en) | 2000-11-23 | 2003-02-11 | Burgmann Dichtungswerke Gmbh And Co. Kg | Face seal device with additional mass for high rotational speeds |
CN102174963A (en) * | 2011-02-25 | 2011-09-07 | 西华大学 | Spherical mechanical sealing device |
-
1979
- 1979-12-26 JP JP16838879A patent/JPS5694067A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6517078B2 (en) | 2000-11-23 | 2003-02-11 | Burgmann Dichtungswerke Gmbh And Co. Kg | Face seal device with additional mass for high rotational speeds |
CN102174963A (en) * | 2011-02-25 | 2011-09-07 | 西华大学 | Spherical mechanical sealing device |
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