DE60041961D1 - Hochdruckdichtung mit mehreren lippen - Google Patents

Hochdruckdichtung mit mehreren lippen

Info

Publication number
DE60041961D1
DE60041961D1 DE60041961T DE60041961T DE60041961D1 DE 60041961 D1 DE60041961 D1 DE 60041961D1 DE 60041961 T DE60041961 T DE 60041961T DE 60041961 T DE60041961 T DE 60041961T DE 60041961 D1 DE60041961 D1 DE 60041961D1
Authority
DE
Germany
Prior art keywords
high pressure
pressure seal
several lips
lips
several
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.)
Expired - Lifetime
Application number
DE60041961T
Other languages
English (en)
Inventor
Walter Douglas Bauman
James B Chamberlin
Archie L Evans
Mark S Jeffries
Jack R Roach
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.)
AVM Inc
Original Assignee
AVM Inc
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 AVM Inc filed Critical AVM Inc
Application granted granted Critical
Publication of DE60041961D1 publication Critical patent/DE60041961D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic
    • F16F9/0218—Mono-tubular units
    • 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
    • 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
    • F16F9/362—Combination of sealing and guide arrangements 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
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • 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
    • F16J15/56—Other sealings for reciprocating rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Sealing Devices (AREA)
DE60041961T 1999-02-25 2000-02-09 Hochdruckdichtung mit mehreren lippen Expired - Lifetime DE60041961D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/257,333 US6179297B1 (en) 1996-10-04 1999-02-25 Seal
PCT/US2000/003364 WO2000050787A1 (en) 1999-02-25 2000-02-09 High pressure multi-lobe seal

Publications (1)

Publication Number Publication Date
DE60041961D1 true DE60041961D1 (de) 2009-05-20

Family

ID=22975869

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60041961T Expired - Lifetime DE60041961D1 (de) 1999-02-25 2000-02-09 Hochdruckdichtung mit mehreren lippen

Country Status (6)

Country Link
US (1) US6179297B1 (de)
EP (1) EP1169584B1 (de)
JP (1) JP4541564B2 (de)
CA (1) CA2362255C (de)
DE (1) DE60041961D1 (de)
WO (1) WO2000050787A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002156042A (ja) * 2000-11-20 2002-05-31 Nok Corp 密封装置
JP2003194662A (ja) * 2001-12-27 2003-07-09 Nihon Tetra Pak Kk シール状態検査装置
ITTO20020042A1 (it) * 2002-01-15 2003-07-15 Skf Ind Spa Coperchio porta-sensore per un cuscinetto di un mozzo-ruota.
TWM253725U (en) * 2004-03-18 2004-12-21 Tzeng-Yuan Chen Airtight packing
US7484720B2 (en) * 2005-02-07 2009-02-03 Stabilus, Inc. Temperature compensating valve assembly
US20060249917A1 (en) * 2005-04-07 2006-11-09 Saint-Gobain Performance Plastics Corporation Composite sealing device
DE202005008606U1 (de) * 2005-06-02 2005-08-04 Borgwarner Inc., Auburn Hills Verstellwellenanordnung eines Turboladers
EP1837564A1 (de) * 2006-03-23 2007-09-26 Carl Freudenberg KG Dichtring
WO2010110953A2 (en) * 2009-03-27 2010-09-30 Cameron International Corporation Full bore compression sealing method
DE102010051665A1 (de) * 2010-11-17 2012-05-24 Liebherr-Hydraulikbagger Gmbh Arbeitsgerät
CN103363116B (zh) * 2013-08-03 2016-01-20 刘立起 鼓型增压多环复合密封圈
CN103527457A (zh) * 2013-08-14 2014-01-22 大庆大华宏业石油工程技术有限公司 双层自封超长冲程抽油泵
US10443726B2 (en) * 2015-02-08 2019-10-15 John B. Nobil Suspension seal
KR20220119965A (ko) * 2021-02-22 2022-08-30 삼성전자주식회사 방수 구조 및 이를 포함하는 전자 장치

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909398A (en) * 1956-05-18 1959-10-20 Tayco Dev Liquid spring seal
US2926976A (en) * 1956-10-15 1960-03-01 United States Steel Corp Pistons and sealing elements therefor
US2918336A (en) 1957-03-20 1959-12-22 Pioneers Specialties Inc Piston
US3052478A (en) * 1959-09-16 1962-09-04 Prec Associates Inc Sealing ring
US3189360A (en) * 1963-05-10 1965-06-15 Minnesota Rubber Co Sealing device
NO133599L (de) * 1967-09-20
US3521893A (en) * 1968-05-14 1970-07-28 Greene Tweed & Co Inc Nonextrusion ring
US4570912A (en) * 1982-10-08 1986-02-18 Avm, Inc. Pneumatic spring counterbalance having improved damping structure
US4693343A (en) * 1985-06-12 1987-09-15 Quadion Corporation Multi-lobed rectangular sealing ring
US4921225A (en) * 1986-12-19 1990-05-01 Maremont Corporation Pneumatic spring structure with dual output force and pressure decay compensation and method of operation
US4865170A (en) * 1987-11-25 1989-09-12 Monroe Auto Equipment Company Method and apparatus for sealing
DE3831502A1 (de) * 1988-09-16 1990-03-22 Stabilus Gmbh Permeations- und temperaturbestaendiges dichtungssystem, insbesondere fuer pneumatische federn
US5735371A (en) 1991-01-21 1998-04-07 Stabilus Gmbh Cylinder piston device
US5275387A (en) * 1992-04-09 1994-01-04 Power Components, Inc. Gas spring
US5480163A (en) 1993-08-05 1996-01-02 Utex Industries, Inc. Lip seal with reinforced backup
JPH0893831A (ja) * 1994-09-22 1996-04-12 Unisia Jecs Corp ガススプリング
CA2225702C (en) * 1995-06-27 2008-02-19 Kalsi Engineering, Inc. Skew and twist resistant hydrodynamic rotary shaft seal
US5921556A (en) * 1996-10-04 1999-07-13 Avm, Inc. Seal for gas springs and the like

Also Published As

Publication number Publication date
EP1169584A4 (de) 2005-07-20
EP1169584A1 (de) 2002-01-09
CA2362255C (en) 2009-05-05
US6179297B1 (en) 2001-01-30
EP1169584B1 (de) 2009-04-08
JP2002538383A (ja) 2002-11-12
CA2362255A1 (en) 2000-08-31
JP4541564B2 (ja) 2010-09-08
WO2000050787A1 (en) 2000-08-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition