ATE489566T1 - Dichtungsvorrichtung eines kolbens - Google Patents

Dichtungsvorrichtung eines kolbens

Info

Publication number
ATE489566T1
ATE489566T1 AT08010948T AT08010948T ATE489566T1 AT E489566 T1 ATE489566 T1 AT E489566T1 AT 08010948 T AT08010948 T AT 08010948T AT 08010948 T AT08010948 T AT 08010948T AT E489566 T1 ATE489566 T1 AT E489566T1
Authority
AT
Austria
Prior art keywords
peripheral surface
lip
inner peripheral
shaft
ptfe film
Prior art date
Application number
AT08010948T
Other languages
English (en)
Inventor
Takeo Otani
Original Assignee
Freudenberg Carl Kg
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 Freudenberg Carl Kg filed Critical Freudenberg Carl Kg
Application granted granted Critical
Publication of ATE489566T1 publication Critical patent/ATE489566T1/de

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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • 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
    • 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
    • F16J15/324—Arrangements for lubrication or cooling of the sealing itself

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Compressor (AREA)
AT08010948T 2007-08-31 2008-06-17 Dichtungsvorrichtung eines kolbens ATE489566T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007226000A JP2009058051A (ja) 2007-08-31 2007-08-31 往復動軸用密封装置

Publications (1)

Publication Number Publication Date
ATE489566T1 true ATE489566T1 (de) 2010-12-15

Family

ID=40039813

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08010948T ATE489566T1 (de) 2007-08-31 2008-06-17 Dichtungsvorrichtung eines kolbens

Country Status (5)

Country Link
EP (1) EP2031269B1 (de)
JP (1) JP2009058051A (de)
AT (1) ATE489566T1 (de)
DE (1) DE602008003632D1 (de)
WO (1) WO2009028304A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011111630A1 (ja) * 2010-03-08 2011-09-15 本田技研工業株式会社 自動車用エンジンオイルシール
JP5730088B2 (ja) * 2011-03-23 2015-06-03 東洋ゴム工業株式会社 空気ばね用下面板及びその製造方法並びに車両用空気ばね
CN104358880A (zh) * 2014-11-18 2015-02-18 烟台润蚨祥油封有限公司 一种旋转运动油封
CN104819301A (zh) * 2015-04-29 2015-08-05 青岛开世密封工业有限公司 一种变速箱用双向油封
JP6543353B2 (ja) * 2015-12-08 2019-07-10 Nok株式会社 密封装置
JP6365806B1 (ja) * 2016-11-28 2018-08-01 Nok株式会社 ダストシール
KR102017887B1 (ko) * 2018-03-12 2019-09-03 주식회사 삼홍사 가스 유출 방지를 위한 가스 실린더, 가스 스프링 및 이의 제조 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2570000Y2 (ja) * 1992-10-09 1998-04-28 内山工業株式会社 シール装置
JP2878628B2 (ja) * 1995-08-30 1999-04-05 株式会社荒井製作所 バルブステムシール
JP3860283B2 (ja) * 1996-06-26 2006-12-20 Ｎｏｋ株式会社 密封装置
JP3874383B2 (ja) * 1997-08-25 2007-01-31 カヤバ工業株式会社 油圧緩衝器のオイルシール構造
JP2001355740A (ja) * 2000-06-15 2001-12-26 Nok Corp オイルシール
JP2004138091A (ja) * 2002-10-15 2004-05-13 Nok Corp 往復動シール
JP4873120B2 (ja) * 2004-08-31 2012-02-08 Ｎｏｋ株式会社 オイルシール
JP2006242373A (ja) * 2004-09-24 2006-09-14 Nok Corp 密封装置
JP2007064234A (ja) * 2005-08-29 2007-03-15 Nok Corp 往復動用オイルシール

Also Published As

Publication number Publication date
EP2031269A3 (de) 2010-01-27
WO2009028304A1 (ja) 2009-03-05
JP2009058051A (ja) 2009-03-19
EP2031269A2 (de) 2009-03-04
EP2031269B1 (de) 2010-11-24
DE602008003632D1 (de) 2011-01-05

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Legal Events

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