JPS56138566A - Lip seal - Google Patents

Lip seal

Info

Publication number
JPS56138566A
JPS56138566A JP4166480A JP4166480A JPS56138566A JP S56138566 A JPS56138566 A JP S56138566A JP 4166480 A JP4166480 A JP 4166480A JP 4166480 A JP4166480 A JP 4166480A JP S56138566 A JPS56138566 A JP S56138566A
Authority
JP
Japan
Prior art keywords
lip
sealing surface
rubber
ring
fluorine plastics
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
Application number
JP4166480A
Other languages
Japanese (ja)
Inventor
Akira Washida
Kikue Mukasa
Koji Kikuchi
Motoshige Ikuta
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.)
Arai Seisakusho Co Ltd
Original Assignee
Arai Seisakusho Co Ltd
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 Arai Seisakusho Co Ltd filed Critical Arai Seisakusho Co Ltd
Priority to JP4166480A priority Critical patent/JPS56138566A/en
Publication of JPS56138566A publication Critical patent/JPS56138566A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a lip seal having a sealing surface of a rubber lip and a sealing surface of a material consisting basically of fluorine plastics disposed side by side to each other, by forming the sealing surface constituting surfaces of the lip in the manner that they extend along substantially the same cylindrical of conical surface in the state that no force is acted to them.
CONSTITUTION: The inner unit of a seal 3 is composed of an outer sleeve 4, flange 5, lip 6, spring ring 7, and ring 8. The output sleeve 5 and the flange 5 are formed by baking rubber on the outside of the ring 8. The lip 6 has sealing surface constituting surface 11, 12 which are formed respectively on a rubber lip 9 and a lip 10 of a material consisting mainly of fluorine plastics. Here, the surfaces 11, 12 are formed such that they extend along substantially the same cylindrical or conical surface when they are set free. When these surfaces 11, 12 are fitted on the outside of a shaft 1, they constitute a sealing surface of the rubber lip and that of the lip consisting mainly of fluorine plastics, respectively, on the outer surface of the shaft 1.
COPYRIGHT: (C)1981,JPO&Japio
JP4166480A 1980-03-31 1980-03-31 Lip seal Pending JPS56138566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4166480A JPS56138566A (en) 1980-03-31 1980-03-31 Lip seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4166480A JPS56138566A (en) 1980-03-31 1980-03-31 Lip seal

Publications (1)

Publication Number Publication Date
JPS56138566A true JPS56138566A (en) 1981-10-29

Family

ID=12614644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4166480A Pending JPS56138566A (en) 1980-03-31 1980-03-31 Lip seal

Country Status (1)

Country Link
JP (1) JPS56138566A (en)

Similar Documents

Publication Publication Date Title
WO1995027150A1 (en) Sealing structure for a bearing
ES474569A1 (en) Sealing rings
ES8303648A1 (en) A sealing assembly including axial and radial lips and a labyrinth.
ES282726U (en) Rotary shaft seal
DE3337033C2 (en)
ES485426A1 (en) Centered double joint
FR2456888A1 (en) U=section annular elastic shaft seal - uses intersecting conical faces to form inner leg knife edge including angled V=shaped grooves which lead oil to edge
JPS56138566A (en) Lip seal
JPS57163770A (en) Mechanical seal
JPS5510115A (en) Mechanical seal
JPS53134226A (en) Joint structure of fluid pipe
JPS57129964A (en) Packing and its production
DE2963586D1 (en) Method of making a universal joint outer member
JPS5540305A (en) Sealed type multi-row roller bearing
JPS55125948A (en) Shrinkage fit assembly structure for composite product
ES252253U (en) Rubber or Rubber-like Material Gasket
JPS5514370A (en) Oil seal
GB877888A (en) Reinforced seal ring
JPS5536675A (en) Mechanical seal
GB2023241A (en) Sealing assembly
ES259944U (en) Lipped sealing ring
JPS5694021A (en) Synthetic resin bearing and its manufacturing process
JPS56150657A (en) Oil seal
BR9003083A (en) ANNULAR SEAL
JPS52127239A (en) Cleaner of photoimaging surface of electrophotographic copier