WO2009017022A1 - シール装置 - Google Patents

シール装置 Download PDF

Info

Publication number
WO2009017022A1
WO2009017022A1 PCT/JP2008/063272 JP2008063272W WO2009017022A1 WO 2009017022 A1 WO2009017022 A1 WO 2009017022A1 JP 2008063272 W JP2008063272 W JP 2008063272W WO 2009017022 A1 WO2009017022 A1 WO 2009017022A1
Authority
WO
WIPO (PCT)
Prior art keywords
reinforcement ring
retainer
seal member
tongue piece
elastic tongue
Prior art date
Application number
PCT/JP2008/063272
Other languages
English (en)
French (fr)
Inventor
Tomoki Miyake
Yasuhiro Ikeda
Masanobu Kimura
Original Assignee
Eagle Industry 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 Eagle Industry Co., Ltd. filed Critical Eagle Industry Co., Ltd.
Priority to EP08791524.5A priority Critical patent/EP2172678B1/en
Priority to JP2009525363A priority patent/JP5108889B2/ja
Priority to CN2008801013196A priority patent/CN101772664B/zh
Priority to US12/671,424 priority patent/US8366117B2/en
Publication of WO2009017022A1 publication Critical patent/WO2009017022A1/ja

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268—Mounting of sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3228—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip formed by deforming a flat ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Compressor (AREA)
  • Mechanical Sealing (AREA)

Abstract

　エラストマにより環状に成形された外装シール部材２０と、回転軸Ｃの外周を囲繞する態様でハウジング孔Ｂに配置することにより外装シール部材２０の嵌着部２１をハウジング孔Ｂの内周面に圧接させる補強環１０と、補強環１０の内部に装着されるリテーナ４０と、一端部が補強環１０の内部においてリテーナ４０と補強環１０との間に挟持され、かつ他端部が回転軸Ｃの外周面に圧接される補助シール部材３０とを備え、リテーナ４０及び補強環１０の間に、リテーナ４０を補強環１０の内部に装着する場合には弾性的に変形してこれを許容する一方、互いの間に補助シール部材３０を挟持した場合に弾性的に復元してリテーナ４０の脱落を阻止する弾性舌片４２及び係合部１３を設けている。
PCT/JP2008/063272 2007-08-02 2008-07-24 シール装置 WO2009017022A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08791524.5A EP2172678B1 (en) 2007-08-02 2008-07-24 Seal device
JP2009525363A JP5108889B2 (ja) 2007-08-02 2008-07-24 シール装置
CN2008801013196A CN101772664B (zh) 2007-08-02 2008-07-24 密封装置
US12/671,424 US8366117B2 (en) 2007-08-02 2008-07-24 Sealing device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007201821 2007-08-02
JP2007-201821 2007-08-02

Publications (1)

Publication Number Publication Date
WO2009017022A1 true WO2009017022A1 (ja) 2009-02-05

Family

ID=40304252

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063272 WO2009017022A1 (ja) 2007-08-02 2008-07-24 シール装置

Country Status (5)

Country Link
US (1) US8366117B2 (ja)
EP (1) EP2172678B1 (ja)
JP (1) JP5108889B2 (ja)
CN (1) CN101772664B (ja)
WO (1) WO2009017022A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9746081B2 (en) * 2009-08-25 2017-08-29 Freudenberg-Nok General Partnership Low load offset seal
US8435727B2 (en) 2010-10-01 2013-05-07 Varian Semiconductor Equipment Associates, Inc. Method and system for modifying photoresist using electromagnetic radiation and ion implantation
CN103238012B (zh) * 2011-03-31 2016-01-20 伊格尔工业股份有限公司 密封装置和密封结构
CN104040228B (zh) * 2012-06-25 2016-10-05 伊格尔工业股份有限公司 密封装置
WO2014119204A1 (ja) * 2013-01-29 2014-08-07 イーグル工業株式会社 密封装置
US10337617B2 (en) * 2015-03-10 2019-07-02 Trelleborg Sealing Solutions Us, Inc. Canned seal assembly
CN107701703B (zh) * 2017-10-16 2023-10-27 东风汽车有限公司 军用越野车分动箱后输出端的油封
CN112728095A (zh) * 2021-02-07 2021-04-30 青岛众力诚达智能科技有限公司 一种变截面旋转密封结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02132173U (ja) * 1989-04-10 1990-11-02
JPH0473659U (ja) * 1990-11-07 1992-06-29
JPH07305773A (ja) 1994-05-10 1995-11-21 Toyota Autom Loom Works Ltd リップ型シール
JP2005030558A (ja) * 2003-07-11 2005-02-03 Nok Corp 密封装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227497A (en) * 1963-04-25 1966-01-04 Christian Marie Lucien Louis B Piston rod seal for shock absorbers
US3396975A (en) * 1966-03-18 1968-08-13 Timken Roller Bearing Co Bearing seal case construction
IT8335907V0 (it) * 1982-06-26 1983-06-22 Skf Kugellagerfabriken Gmbh Disposizione di tenuta o guarnizione
KR890004033B1 (ko) * 1985-04-16 1989-10-16 에누오우케이 가부시끼가이샤 레이디얼 오일 시일
US6401322B1 (en) * 1996-03-25 2002-06-11 Nok Corporation Method of manufacturing a sealing apparatus
JP2001193842A (ja) * 2000-01-11 2001-07-17 Toyota Autom Loom Works Ltd リップ型シール
US7147229B2 (en) * 2004-03-15 2006-12-12 Federal Mogul World Wide Inc. Shaft seal assembly with retaining ring and washer
US7347424B2 (en) * 2005-04-29 2008-03-25 Federal-Mogul Worldwide, Inc. Shaft seal having integrated removal feature
US8011671B2 (en) * 2006-04-27 2011-09-06 Federal-Mogul World Wide, Inc. Shaft seal having integrated removal feature

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02132173U (ja) * 1989-04-10 1990-11-02
JPH0473659U (ja) * 1990-11-07 1992-06-29
JPH07305773A (ja) 1994-05-10 1995-11-21 Toyota Autom Loom Works Ltd リップ型シール
JP2005030558A (ja) * 2003-07-11 2005-02-03 Nok Corp 密封装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2172678A4 *

Also Published As

Publication number Publication date
US8366117B2 (en) 2013-02-05
EP2172678A4 (en) 2012-06-06
EP2172678A1 (en) 2010-04-07
CN101772664B (zh) 2013-02-13
EP2172678B1 (en) 2013-04-10
JP5108889B2 (ja) 2012-12-26
JPWO2009017022A1 (ja) 2010-10-21
CN101772664A (zh) 2010-07-07
US20100187770A1 (en) 2010-07-29

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