JPS55155962A - Shaft sealing device - Google Patents
Shaft sealing deviceInfo
- Publication number
- JPS55155962A JPS55155962A JP6441079A JP6441079A JPS55155962A JP S55155962 A JPS55155962 A JP S55155962A JP 6441079 A JP6441079 A JP 6441079A JP 6441079 A JP6441079 A JP 6441079A JP S55155962 A JPS55155962 A JP S55155962A
- Authority
- JP
- Japan
- Prior art keywords
- labyrinth seal
- sealing device
- support
- shaft sealing
- seal
- 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
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
PURPOSE: In a shaft sealing device based on a labyrinth seal, to reduce production cost by forming the labyrinth seal portion with a material different from that forming a support.
CONSTITUTION: A labyrinth seal 11 has inner projections and is pressure fitted in a support 12. The interference of the labyrinth seal 11 is set such that a frictional force in excess of the pressure of liquid sealed for moving the seal 11 in the axial direction is produced between the seal 11 and support 12.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6441079A JPS55155962A (en) | 1979-05-22 | 1979-05-22 | Shaft sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6441079A JPS55155962A (en) | 1979-05-22 | 1979-05-22 | Shaft sealing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55155962A true JPS55155962A (en) | 1980-12-04 |
Family
ID=13257495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6441079A Pending JPS55155962A (en) | 1979-05-22 | 1979-05-22 | Shaft sealing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55155962A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3905777A1 (en) * | 1989-02-24 | 1990-08-30 | Boge Ag | Sealing ring |
-
1979
- 1979-05-22 JP JP6441079A patent/JPS55155962A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3905777A1 (en) * | 1989-02-24 | 1990-08-30 | Boge Ag | Sealing ring |
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