JPS61117962U - - Google Patents

Info

Publication number
JPS61117962U
JPS61117962U JP1985001279U JP127985U JPS61117962U JP S61117962 U JPS61117962 U JP S61117962U JP 1985001279 U JP1985001279 U JP 1985001279U JP 127985 U JP127985 U JP 127985U JP S61117962 U JPS61117962 U JP S61117962U
Authority
JP
Japan
Prior art keywords
circumferential surface
grooves
sealing
distal end
end portion
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
JP1985001279U
Other languages
Japanese (ja)
Other versions
JPH026303Y2 (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 JP1985001279U priority Critical patent/JPH026303Y2/ja
Publication of JPS61117962U publication Critical patent/JPS61117962U/ja
Application granted granted Critical
Publication of JPH026303Y2 publication Critical patent/JPH026303Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (AREA)

Description

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

第１図は本考案の一実施例である密封装置の半
断面図、第２図は弗素樹脂製シール部材の半断面
図、第３図は弗素樹脂製シール部材の溝加工状態
図、第４図は本考案の他の実施例である密封装置
の半断面図を示すものである。 １……環状保持環、２……環状保持環、３……
径方向部、４……径方向部、５……弗素樹脂製シ
ール部材、６……基端外周部、７……軸孔、８…
…内周リツプ部、９……密封側周面、１０……屈
曲部、１１……溝、１２……溝、１３……非密封
側周面、１４……突起、１５……突起、１６……
上型、１７……下型、１８……主リツプ、ａ……
軸、ｂ……非密封液、ｃ……大気側。 Fig. 1 is a half-sectional view of a sealing device that is an embodiment of the present invention, Fig. 2 is a half-sectional view of a fluororesin seal member, Fig. 3 is a diagram of the groove machining state of the fluororesin seal member, and Fig. 4 The figure shows a half sectional view of a sealing device according to another embodiment of the present invention. 1... Annular retaining ring, 2... Annular retaining ring, 3...
Radial direction part, 4... Radial direction part, 5... Fluororesin seal member, 6... Base end outer peripheral part, 7... Shaft hole, 8...
...Inner circumferential lip portion, 9...Sealed side circumferential surface, 10...Bent part, 11...Groove, 12...Groove, 13...Non-sealed side circumferential surface, 14...Protrusion, 15...Protrusion, 16 ……
Upper mold, 17...Lower mold, 18...Main lip, a...
Shaft, b...non-sealing liquid, c...atmosphere side.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 基端外周部６を環状保持環１，２に支持された
シール部材の先端部分を軸方向液側へ屈曲させ、
該先端部分の周面を軸等相手側摺動部材に密接摺
動させる密封装置において、前記シール部材先端
部分の弗素樹脂製シール部材５の密封側周面９に
複数の溝１１を設けるとともに、非密封側周面１
３に前記密封側周面９の溝１１と千鳥状を成す複
数の溝１２を設けたことを特徴とする密封装置。 The distal end portion of the sealing member whose proximal outer peripheral portion 6 is supported by the annular retaining rings 1 and 2 is bent toward the liquid side in the axial direction,
In a sealing device that closely slides the circumferential surface of the distal end portion onto a mating sliding member such as a shaft, a plurality of grooves 11 are provided on the sealing side circumferential surface 9 of the fluororesin seal member 5 at the distal end portion of the seal member; Non-sealed side circumferential surface 1
3 is provided with a plurality of grooves 12 forming a staggered pattern with the grooves 11 of the sealing side circumferential surface 9.
JP1985001279U 1985-01-09 1985-01-09 Expired JPH026303Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985001279U JPH026303Y2 (en) 1985-01-09 1985-01-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985001279U JPH026303Y2 (en) 1985-01-09 1985-01-09

Publications (2)

Publication Number Publication Date
JPS61117962U true JPS61117962U (en) 1986-07-25
JPH026303Y2 JPH026303Y2 (en) 1990-02-15

Family

ID=30473881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985001279U Expired JPH026303Y2 (en) 1985-01-09 1985-01-09

Country Status (1)

Country Link
JP (1) JPH026303Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006518027A (en) * 2003-02-13 2006-08-03 フェデラル−モーグル コーポレイション Jointed PTFE radial shaft seal
WO2006134756A1 (en) 2005-06-14 2006-12-21 Nok Corporation Lip type seal
JP2007183005A (en) * 2001-04-10 2007-07-19 Carl Freudenberg Kg Radial shaft seal
JP2012072915A (en) * 2004-08-18 2012-04-12 Federal Mogul Corp Method of manufacturing seal assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4947560U (en) * 1972-08-04 1974-04-25
US3917286A (en) * 1973-09-14 1975-11-04 Caterpillar Tractor Co Lip seal assembly for crankshafts
JPS5198461A (en) * 1975-01-27 1976-08-30
JPS56124352U (en) * 1980-02-25 1981-09-22
JPS56144859U (en) * 1980-03-31 1981-10-31
JPS5845624A (en) * 1981-09-10 1983-03-16 Sony Corp Magnetic recording medium

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4947560U (en) * 1972-08-04 1974-04-25
US3917286A (en) * 1973-09-14 1975-11-04 Caterpillar Tractor Co Lip seal assembly for crankshafts
JPS5198461A (en) * 1975-01-27 1976-08-30
JPS56124352U (en) * 1980-02-25 1981-09-22
JPS56144859U (en) * 1980-03-31 1981-10-31
JPS5845624A (en) * 1981-09-10 1983-03-16 Sony Corp Magnetic recording medium

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007183005A (en) * 2001-04-10 2007-07-19 Carl Freudenberg Kg Radial shaft seal
JP2006518027A (en) * 2003-02-13 2006-08-03 フェデラル−モーグル コーポレイション Jointed PTFE radial shaft seal
JP4674205B2 (en) * 2003-02-13 2011-04-20 フェデラル−モーグル コーポレイション Jointed PTFE radial shaft seal
JP2012072915A (en) * 2004-08-18 2012-04-12 Federal Mogul Corp Method of manufacturing seal assembly
WO2006134756A1 (en) 2005-06-14 2006-12-21 Nok Corporation Lip type seal
US7942423B2 (en) 2005-06-14 2011-05-17 Nok Corporation Lip type seal

Also Published As

Publication number Publication date
JPH026303Y2 (en) 1990-02-15

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