JPH03121265U - - Google Patents

Info

Publication number
JPH03121265U
JPH03121265U JP13994789U JP13994789U JPH03121265U JP H03121265 U JPH03121265 U JP H03121265U JP 13994789 U JP13994789 U JP 13994789U JP 13994789 U JP13994789 U JP 13994789U JP H03121265 U JPH03121265 U JP H03121265U
Authority
JP
Japan
Prior art keywords
lip part
sealing member
outer circumferential
grooves formed
circumferential surfaces
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
JP13994789U
Other languages
Japanese (ja)
Other versions
JPH0619880Y2 (en
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 filed Critical
Priority to JP1989139947U priority Critical patent/JPH0619880Y2/en
Publication of JPH03121265U publication Critical patent/JPH03121265U/ja
Application granted granted Critical
Publication of JPH0619880Y2 publication Critical patent/JPH0619880Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の一実施例に係るシール構造
をビスカスカツプリング装置に適用した一例を示
す要部の断面図、第２図はシール部材の自由状態
における断面図、第３図乃至第６図は従来例を示
し、第３図はビスカスカツプリング装置の断面図
、第４図はシール部材の自由状態における断面図
、第５図はシール構造の拡大断面図、第６図はシ
ール部材の劣化後における自由状態の断面図であ
る。 １……ケーシング（第１部材）、５……軸（第
２部材）、９……装着溝、１１……シール部材、
１５……受圧溝（凹溝）、１７……溝（凹溝）、
１９ａ，１９ｂ……リツプ部、２１ａ，２１ｂ…
…リツプ部。 FIG. 1 is a cross-sectional view of the main parts showing an example in which a seal structure according to an embodiment of this invention is applied to a viscous coupling device, FIG. 2 is a cross-sectional view of the seal member in its free state, and FIGS. The figures show a conventional example, Fig. 3 is a sectional view of the viscous coupling device, Fig. 4 is a sectional view of the seal member in a free state, Fig. 5 is an enlarged sectional view of the seal structure, and Fig. 6 is a sectional view of the seal member. FIG. 3 is a cross-sectional view of the free state after deterioration. DESCRIPTION OF SYMBOLS 1... Casing (first member), 5... Shaft (second member), 9... Mounting groove, 11... Seal member,
15...Pressure receiving groove (concave groove), 17...Groove (concave groove),
19a, 19b... lip portion, 21a, 21b...
...Rip section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 相対回転可能な２部材間に設けられた装着溝に
嵌入されるシール部材において、前記シール部材
は軸方向両側面および内外周面にそれぞれ凹溝を
形成し、さらに、内外周面の両端部にそれぞれリ
ツプ部を設け、軸方向一方側のリツプ部を他方側
のリツプ部に対し大径に成形したことを特徴とす
るシール部材。 In a sealing member that is fitted into a mounting groove provided between two relatively rotatable members, the sealing member has concave grooves formed on both axial side surfaces and on the inner and outer circumferential surfaces, and further has grooves formed on both ends of the inner and outer circumferential surfaces. A sealing member characterized in that each lip part is provided with a lip part, and the lip part on one side in the axial direction is formed to have a larger diameter than the lip part on the other side.
JP1989139947U 1989-12-04 1989-12-04 Seal member Expired - Lifetime JPH0619880Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989139947U JPH0619880Y2 (en) 1989-12-04 1989-12-04 Seal member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989139947U JPH0619880Y2 (en) 1989-12-04 1989-12-04 Seal member

Publications (2)

Publication Number Publication Date
JPH03121265U true JPH03121265U (en) 1991-12-12
JPH0619880Y2 JPH0619880Y2 (en) 1994-05-25

Family

ID=31686963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989139947U Expired - Lifetime JPH0619880Y2 (en) 1989-12-04 1989-12-04 Seal member

Country Status (1)

Country Link
JP (1) JPH0619880Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001146973A (en) * 1999-11-19 2001-05-29 Nippon Leakless Corp Gland packing
JP2003090443A (en) * 2001-09-14 2003-03-28 Nok Corp Sealing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5076256U (en) * 1973-11-16 1975-07-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5076256U (en) * 1973-11-16 1975-07-03

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001146973A (en) * 1999-11-19 2001-05-29 Nippon Leakless Corp Gland packing
JP2003090443A (en) * 2001-09-14 2003-03-28 Nok Corp Sealing device

Also Published As

Publication number Publication date
JPH0619880Y2 (en) 1994-05-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term