JPS5670321A - Shaft sealing device - Google Patents
Shaft sealing deviceInfo
- Publication number
- JPS5670321A JPS5670321A JP14615179A JP14615179A JPS5670321A JP S5670321 A JPS5670321 A JP S5670321A JP 14615179 A JP14615179 A JP 14615179A JP 14615179 A JP14615179 A JP 14615179A JP S5670321 A JPS5670321 A JP S5670321A
- Authority
- JP
- Japan
- Prior art keywords
- seal
- diametrical
- bearing member
- deviation
- rotary shaft
- 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
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
PURPOSE: To prevent infiltration of foreign matter in sea water into the bearing by absorbing deviation between a bearing member and an agitating rotary shaft in the shaft sealing device for the rotary shaft of a subsoil improving ship.
CONSTITUTION: A seal means with an O ring 35 rotating in sea water is fitted with onto two truncated conical surfaces 34 enough to seal it adapting to a relative deviation, acial and diametrical, developed between a bearing member 4 and a rotating shaft 1. In the seal means made up of a seal material 25, an end lip 27 and a circumferential lip 28 are elastically bent to press seal a diametrical face 31 and periphery surface 32 of a rotary ring 30. In a seal means made of a seal material 10, a sliding piece 14 slides in contact with both sides 21 of an annular groove 20 to absorb a relative deviation diametrical between a rotary shaft 1 and the bearing member 4 while a sliding ring 15 is guided to the side 21 of the annular groove 20 to absorb an axial deviation between the two members 1 and 4.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14615179A JPS5820333B2 (en) | 1979-11-12 | 1979-11-12 | Shaft sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14615179A JPS5820333B2 (en) | 1979-11-12 | 1979-11-12 | Shaft sealing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5670321A true JPS5670321A (en) | 1981-06-12 |
JPS5820333B2 JPS5820333B2 (en) | 1983-04-22 |
Family
ID=15401280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14615179A Expired JPS5820333B2 (en) | 1979-11-12 | 1979-11-12 | Shaft sealing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5820333B2 (en) |
-
1979
- 1979-11-12 JP JP14615179A patent/JPS5820333B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5820333B2 (en) | 1983-04-22 |
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