DK0502409T3 - Trykreducerende glidetætningssystem - Google Patents

Trykreducerende glidetætningssystem

Info

Publication number
DK0502409T3
DK0502409T3 DK92103239.7T DK92103239T DK0502409T3 DK 0502409 T3 DK0502409 T3 DK 0502409T3 DK 92103239 T DK92103239 T DK 92103239T DK 0502409 T3 DK0502409 T3 DK 0502409T3
Authority
DK
Denmark
Prior art keywords
pressure reducing
sliding seal
seal system
reducing sliding
pressure
Prior art date
Application number
DK92103239.7T
Other languages
English (en)
Inventor
Martin M Maringer
Original Assignee
Shamban & Co W S
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 Shamban & Co W S filed Critical Shamban & Co W S
Application granted granted Critical
Publication of DK0502409T3 publication Critical patent/DK0502409T3/da

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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic 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
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/928—Seal including pressure relief or vent feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Earth Drilling (AREA)
DK92103239.7T 1991-03-04 1992-02-26 Trykreducerende glidetætningssystem DK0502409T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/664,341 US5143382A (en) 1991-03-04 1991-03-04 Pressure relieving slipper seal system

Publications (1)

Publication Number Publication Date
DK0502409T3 true DK0502409T3 (da) 1997-05-26

Family

ID=24665601

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92103239.7T DK0502409T3 (da) 1991-03-04 1992-02-26 Trykreducerende glidetætningssystem

Country Status (6)

Country Link
US (1) US5143382A (da)
EP (1) EP0502409B1 (da)
JP (1) JP2620454B2 (da)
DE (1) DE69219507T2 (da)
DK (1) DK0502409T3 (da)
ES (1) ES2100246T3 (da)

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CA2146090C (en) * 1994-05-10 1998-11-24 Mark E. Mitchell Apparatus and method of mixing materials in a sterile environment
US5493954A (en) * 1994-11-18 1996-02-27 Flow International Corporation Self-venting seal assembly
US5725221A (en) * 1994-12-27 1998-03-10 Ford Global Technologies, Inc. Two piece seal
US5575487A (en) * 1995-01-17 1996-11-19 Bal Seal Engineering Company, Inc. Circular tapered ring for static sealing under conditions of high pressure
US5758541A (en) * 1995-04-03 1998-06-02 Koyo Chicago Rawhide Co., Ltd. Engaging noise preventing device for gear transmission device
TW313618B (da) * 1995-06-14 1997-08-21 Burckhardt Ag Maschf
DE19717652C2 (de) * 1996-04-27 2000-05-25 Tokico Ltd Zylindervorrichtung
US6290235B1 (en) 1997-07-02 2001-09-18 Parker-Hannifin Corporation Sealing system for a reciprocating shaft
US6129358A (en) * 1997-12-23 2000-10-10 Caterpillar Inc. Unidirectional rod sealing ring for a hydraulic cylinder
US6386548B1 (en) 1998-10-27 2002-05-14 A. W. Chesterton Company Dual seal assembly
US6322082B1 (en) 2000-03-20 2001-11-27 Skf Usa Inc. High pressure seal with contoured stamping I. D.
US6595524B1 (en) * 2000-09-25 2003-07-22 Macrotech Polyseal, Inc. Pressure regulating buffer seal
JP4254534B2 (ja) * 2001-06-04 2009-04-15 Ｎｏｋ株式会社 密封装置
KR100799256B1 (ko) * 2001-12-31 2008-01-30 두산인프라코어 주식회사 운동용 고압 실링장치
WO2004088135A2 (en) * 2003-04-03 2004-10-14 Trelleborg Sealing Solutions U.S., Inc. Back pumping seal assembly
DE10336959B4 (de) * 2003-08-07 2012-10-04 Continental Reifen Deutschland Gmbh Vorrichtung zur Befüllung eines Luftreifens mit einem Dichtmittel
KR20080097489A (ko) * 2004-09-17 2008-11-05 닛폰 바루카 고교 가부시키가이샤 복합 실링재
US7341258B2 (en) * 2004-09-24 2008-03-11 Greene, Tweed Of Delaware, Inc. Cammed seal assembly with sealing ring having an angled leg portion and foot portion with elastomeric energizer element
ITTO20070908A1 (it) * 2007-12-18 2009-06-19 Vhit Spa Valvola di bilanciamento della frenatura, per un trattore agricolo o veicolo similare
JP5099109B2 (ja) * 2009-11-19 2012-12-12 株式会社アドヴィックス ピストンのシール構造とそれを用いたピストンポンプ
US9109703B2 (en) * 2010-02-11 2015-08-18 Kalsi Engineering, Inc. Hydrodynamic backup ring
JP5668386B2 (ja) * 2010-09-20 2015-02-12 株式会社アドヴィックス 密封装置
US8985590B2 (en) * 2011-04-22 2015-03-24 Caterpillar Seal assembly for track pin joint assembly of undercarriage
JP5882148B2 (ja) * 2011-07-14 2016-03-09 株式会社阪上製作所 シール部材
ITMI20111739A1 (it) * 2011-09-27 2013-03-28 Freni Brembo Spa Dispositivo di arretramento di un pistone
EP2825800B1 (en) 2012-03-15 2020-04-15 BorgWarner Inc. One-way pressure activated piston seal
DE102013002452B4 (de) * 2013-02-12 2014-09-04 Festo Ag & Co. Kg Fluidtechnisches Gerät
EP3112728B1 (en) * 2015-07-03 2020-02-19 FASTER S.r.l. Gasket for quick couplers and quick coupler comprising said gasket
US10012313B2 (en) * 2015-09-30 2018-07-03 Deere & Company Asymmetrical energized seal arrangement
JP6809917B2 (ja) * 2017-01-31 2021-01-06 株式会社バルカー 複合シール材
US10520086B2 (en) 2017-07-11 2019-12-31 T-Lon Products, Inc. Apparatus and systems for preventing extrusion
CN108167163A (zh) * 2018-02-22 2018-06-15 方舟 一种用于声能制冷机的膨胀活塞装置
US20230366466A1 (en) * 2022-05-10 2023-11-16 Caterpillar Inc. Hydraulic cylinder sealing arrangement

Family Cites Families (26)

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Publication number Priority date Publication date Assignee Title
CA646584A (en) * 1962-08-14 Orloff George Seals for pistons, glands and the like
US2520306A (en) * 1947-02-13 1950-08-29 Lockheed Aircraft Corp Pressure balanced packing
US2728620A (en) * 1952-05-06 1955-12-27 Wallace O Leonard Inc Pressure seals
US2843434A (en) * 1953-11-13 1958-07-15 British Messier Ltd Self venting seals
GB788106A (en) * 1954-11-01 1957-12-23 British Messier Ltd Improvements in or relating to seals for pistons, glands and the like
GB789618A (en) * 1955-07-22 1958-01-22 Wellworthy Ltd Improvements in or relating to sealing rings
US3027168A (en) * 1957-12-05 1962-03-27 Heinrich J B Herbruggen Packing ring
US3214182A (en) * 1962-02-27 1965-10-26 Henry J Herbruggen Packing ring
GB1132463A (en) * 1965-03-24 1968-11-06 William Kenneth Wasdell Improvements in shock absorbers or vibration dampers
US3678809A (en) * 1970-02-16 1972-07-25 Scovill Manufacturing Co Vented piston bearing for hydraulic piston and cylinder assemblies
US3663024A (en) * 1970-07-02 1972-05-16 Shamban & Co W S Sealing assembly
US4089534A (en) * 1973-12-29 1978-05-16 Polypac B.A.L. Limited Packing assemblies
US4231578A (en) * 1979-04-23 1980-11-04 W. S. Shamban & Co. Seal assembly
US4268045A (en) * 1979-04-23 1981-05-19 W. S. Shamban & Co. Seal assembly
DE3118012A1 (de) * 1981-05-07 1982-11-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Dichtungsringanordnung, insbesondere fuer gasdichte antriebsstangendurchfuehrungen elektrischer schaltgeraete
US4458717A (en) * 1983-03-14 1984-07-10 Aeroquip Corporation Cylinder cushion seal
US4681326A (en) * 1985-06-10 1987-07-21 Cummins Engine Company, Inc. Gas lubricated piston ring assembly
EP0212861B1 (en) * 1985-08-30 1990-12-19 Mitsubishi Denki Kabushiki Kaisha Seal mechanism for a stirling engine
US4674754A (en) * 1985-12-12 1987-06-23 Verco Engineered Sales Co. Back-up means for fluid cylinder and method for using same
DE3709320A1 (de) * 1987-03-21 1988-09-29 Danfoss As Hydraulische dichtvorrichtung zum abdichten eines ringspalts
DE3738988A1 (de) * 1987-11-17 1989-06-01 Busak & Luyken Gmbh & Co Dichtungsanordnung
US4921258A (en) * 1988-08-08 1990-05-01 Aeroquip Corporation Adapter seal
DE3931163A1 (de) * 1988-09-22 1990-03-29 Zahnradfabrik Friedrichshafen Dichtanordnung
US4893823A (en) * 1988-12-21 1990-01-16 Greene, Tweed & Co. Seal assembly
GB8925358D0 (en) * 1989-11-09 1989-12-28 Hallite Seals Int Ltd Buffer seals
JPH0444565U (da) * 1990-08-20 1992-04-15

Also Published As

Publication number Publication date
JPH0650437A (ja) 1994-02-22
US5143382A (en) 1992-09-01
EP0502409A1 (en) 1992-09-09
DE69219507T2 (de) 1997-09-04
EP0502409B1 (en) 1997-05-07
ES2100246T3 (es) 1997-06-16
DE69219507D1 (de) 1997-06-12
JP2620454B2 (ja) 1997-06-11

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