JPS5670321A - Shaft sealing device - Google Patents

Shaft sealing device

Info

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
Application number
JP14615179A
Other languages
Japanese (ja)
Other versions
JPS5820333B2 (en
Inventor
Hideo Kawabata
Yuichi Tomono
Takahiro Nakagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nok Corp
Original Assignee
Nippon Oil Seal Industry Co Ltd
Nok Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Oil Seal Industry Co Ltd, Nok Corp filed Critical Nippon Oil Seal Industry Co Ltd
Priority to JP14615179A priority Critical patent/JPS5820333B2/en
Publication of JPS5670321A publication Critical patent/JPS5670321A/en
Publication of JPS5820333B2 publication Critical patent/JPS5820333B2/en
Expired legal-status Critical Current

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
JP14615179A 1979-11-12 1979-11-12 Shaft sealing device Expired JPS5820333B2 (en)

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)

Also Published As

Publication number Publication date
JPS5820333B2 (en) 1983-04-22

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