DE69127115D1 - Stationäre Gleitringdichtung für den Einsatz als Gastrockendichtung - Google Patents

Stationäre Gleitringdichtung für den Einsatz als Gastrockendichtung

Info

Publication number
DE69127115D1
DE69127115D1 DE69127115T DE69127115T DE69127115D1 DE 69127115 D1 DE69127115 D1 DE 69127115D1 DE 69127115 T DE69127115 T DE 69127115T DE 69127115 T DE69127115 T DE 69127115T DE 69127115 D1 DE69127115 D1 DE 69127115D1
Authority
DE
Germany
Prior art keywords
seal
gas dry
stationary mechanical
mechanical seal
stationary
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 - Fee Related
Application number
DE69127115T
Other languages
English (en)
Other versions
DE69127115T2 (de
Inventor
Mark C Holder
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.)
Stein Seal Co
Original Assignee
Stein Seal Co
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 Stein Seal Co filed Critical Stein Seal Co
Publication of DE69127115D1 publication Critical patent/DE69127115D1/de
Application granted granted Critical
Publication of DE69127115T2 publication Critical patent/DE69127115T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/3416—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with at least one continuous groove
    • 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
    • Y10S277/926—Seal including fluid pressure equalizing or balancing feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Gasket Seals (AREA)
DE69127115T 1990-03-16 1991-03-18 Stationäre Gleitringdichtung für den Einsatz als Gastrockendichtung Expired - Fee Related DE69127115T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/495,436 US5137284A (en) 1990-03-16 1990-03-16 Stationary seal ring assembly for use in dry gas face seal assemblies

Publications (2)

Publication Number Publication Date
DE69127115D1 true DE69127115D1 (de) 1997-09-11
DE69127115T2 DE69127115T2 (de) 1998-02-19

Family

ID=23968644

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4190417T Withdrawn DE4190417T1 (de) 1990-03-16 1991-03-15 Ortsfeste Dichtungsringanordnung für den Gebrauch in Trockengas-Gleitringdichtungsanordnungen
DE69127115T Expired - Fee Related DE69127115T2 (de) 1990-03-16 1991-03-18 Stationäre Gleitringdichtung für den Einsatz als Gastrockendichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4190417T Withdrawn DE4190417T1 (de) 1990-03-16 1991-03-15 Ortsfeste Dichtungsringanordnung für den Gebrauch in Trockengas-Gleitringdichtungsanordnungen

Country Status (9)

Country Link
US (1) US5137284A (de)
EP (1) EP0447272B1 (de)
JP (1) JPH05231383A (de)
DE (2) DE4190417T1 (de)
ES (1) ES2106052T3 (de)
FR (1) FR2674930B1 (de)
GB (1) GB2242944B (de)
NL (1) NL9120001A (de)
WO (1) WO1991014119A1 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4303237A1 (de) * 1992-02-06 1993-10-21 Eagle Ind Co Ltd Gasdichtung
CH686525A5 (de) * 1992-07-02 1996-04-15 Escher Wyss Ag Turbomaschine .
EP0720709B1 (de) * 1993-09-01 2002-03-06 Flowserve Management Company Gleitringdichtung mit winkel- und ringförmigen nuten
US5451065A (en) * 1994-05-23 1995-09-19 Stein Seal Company Seal structures
US5480232A (en) * 1994-05-26 1996-01-02 General Electric Co. Oil seal for gas turbine
GB2296052A (en) * 1994-12-16 1996-06-19 Crane John Uk Ltd Mechanical face seals
US5558341A (en) * 1995-01-11 1996-09-24 Stein Seal Company Seal for sealing an incompressible fluid between a relatively stationary seal and a movable member
US6145840A (en) * 1995-06-02 2000-11-14 Stein Seal Company Radial flow seals for rotating shafts which deliberately induce turbulent flow along the seal gap
US5653448A (en) * 1996-06-18 1997-08-05 Dana Corporation Slinger seal
US6059293A (en) * 1997-12-17 2000-05-09 A.W. Chesterton Company Split mechanical face seal with seal face fluid introducing structure
EP1039184A1 (de) * 1999-03-22 2000-09-27 Dresser Rand S.A Wellendichtung
US6446976B1 (en) 2000-09-06 2002-09-10 Flowserve Management Company Hydrodynamic face seal with grooved sealing dam for zero-leakage
GB0202468D0 (en) * 2002-02-02 2002-03-20 Crane John Uk Ltd Seals
US20050242515A1 (en) * 2004-04-28 2005-11-03 Brooks Melvin D Dry gas seal and method for making the same
US20070235946A9 (en) * 2004-05-28 2007-10-11 Garrison Glenn M Air riding seal
US20070140877A1 (en) * 2005-10-11 2007-06-21 Sanville Mark E Shutdown seal for reactor coolant pump
US8608175B2 (en) * 2005-10-28 2013-12-17 United Technologies Corporation Mechanical face seal stop pin
US7780399B1 (en) 2006-01-12 2010-08-24 Stein Seal Company Reverse pressure double dam face seal
US20090051120A1 (en) * 2007-08-23 2009-02-26 United Technologies Corp. Gas Turbine Engine Systems Involving Hydrostatic Face Seals
US8105021B2 (en) * 2007-08-20 2012-01-31 United Technologies Corp. Gas turbine engine systems involving hydrostatic face seals with integrated back-up seals
US8109717B2 (en) * 2007-08-17 2012-02-07 United Technologies Corp. Gas turbine engine systems involving hydrostatic face seals with integrated back-up seals
US8109716B2 (en) * 2007-08-17 2012-02-07 United Technologies Corp. Gas turbine engine systems involving hydrostatic face seals with anti-fouling provisioning
US7797941B2 (en) * 2007-10-26 2010-09-21 United Technologies Corporation Gas turbine engine systems involving hydrostatic face seals
US8167545B2 (en) * 2008-02-27 2012-05-01 United Technologies Corp. Self-balancing face seals and gas turbine engine systems involving such seals
US8167314B2 (en) * 2009-03-31 2012-05-01 United Technologies Corporation Distortion resistant face seal counterface system
EP2261464A1 (de) * 2009-06-09 2010-12-15 Siemens Aktiengesellschaft Turbomaschine
US8430628B2 (en) * 2009-12-04 2013-04-30 General Electric Company Pressure balanced low-friction seal
CN101749431B (zh) * 2010-01-28 2013-07-31 浙江工业大学 珍珠链状的圆环槽环带端面机械密封结构
US9140269B2 (en) 2012-03-29 2015-09-22 Solar Turbines Incorporated Dry gas seal assembly
US9540942B2 (en) * 2012-04-13 2017-01-10 General Electric Company Shaft sealing system for steam turbines
US20130270775A1 (en) * 2012-04-13 2013-10-17 General Electric Company Shaft sealing system for steam turbines
US9587501B2 (en) * 2013-11-11 2017-03-07 General Electric Company Rotary machine secondary sealing assembly and method of assembling the same
US10041367B2 (en) 2013-12-12 2018-08-07 General Electric Company Axially faced seal system
CN104564788A (zh) * 2015-01-12 2015-04-29 大连华阳密封股份有限公司 用于含有悬浮固体介质中的防反压泵用干气密封
US10808612B2 (en) * 2015-05-29 2020-10-20 Raytheon Technologies Corporation Retaining tab for diffuser seal ring
WO2017002646A1 (ja) * 2015-06-27 2017-01-05 イーグル工業株式会社 摺動部品
US10060280B2 (en) 2015-10-15 2018-08-28 United Technologies Corporation Turbine cavity sealing assembly
JP6903747B2 (ja) 2016-06-10 2021-07-14 ジョン クレーン ユーケイ リミテッド 電子制御された遮断弁を有するドライガスシール
AU2018270137B2 (en) 2017-05-15 2024-03-28 John Crane Uk Ltd. Dry gas seal with electronically controlled carrier load
US10465544B2 (en) * 2017-07-24 2019-11-05 United Technologies Corporation Eddy current damper for lift off seal
US11441487B2 (en) 2018-04-27 2022-09-13 Concepts Nrec, Llc Turbomachine with internal bearing and rotor-spline interface cooling and systems incorporating the same
WO2022019878A1 (en) 2020-07-20 2022-01-27 Stein Seal Company Intershaft seal assembly with pressure-balanced translatable carrier
CN117468996B (zh) * 2023-12-28 2024-05-03 中国核动力研究设计院 干气密封结构和超临界二氧化碳涡轮系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA694086A (en) * 1964-09-08 The General Electric Company Limited Seals for gas filled machines
NL130801C (de) * 1961-02-10
GB996546A (en) * 1963-07-19 1965-06-30 Rolls Royce Improvements in or relating to sealing devices
US3239232A (en) * 1963-12-20 1966-03-08 Gits Bros Mfg Co Self-leveling rotary seal
DE1948234B2 (de) * 1969-09-24 1972-03-02 Ehrhardt & Sehmer Maschinenfabrik AG, 6600 Saarbrücken In nuten gefuehrter radialdichtring
US3638957A (en) * 1970-03-19 1972-02-01 Borg Warner Mechanical seal with lubricating means
US3704019A (en) * 1970-06-19 1972-11-28 Gen Electric Spiral groove face seals
US3804424A (en) * 1972-04-24 1974-04-16 Crane Packing Co Gap seal with thermal and pressure distortion compensation
US4212475A (en) * 1979-01-15 1980-07-15 Crane Packing Co. Self aligning spiral groove face seal
US4335888A (en) * 1978-03-20 1982-06-22 Nippon Pillar Packing Co. Ltd. Mechanical seal
SE433965B (sv) * 1979-10-29 1984-06-25 Hegglund & Soner Ab Hydrodynamisk axialtetningsanordning for avtetning av hoga fluidtryck
SE440944B (sv) * 1983-04-27 1985-08-26 Anderberg Goeran Glidringstetning
US4586719A (en) * 1983-05-19 1986-05-06 Borg-Warner Corporation Mechanical seal
US4511149A (en) * 1983-09-29 1985-04-16 Borg-Warner Corporation Mechanical seal with cylindrical balance sleeve
FI864339A0 (fi) * 1986-10-27 1986-10-27 Safematic Ltd Oy Glidringstaetning.
US4754984A (en) * 1987-01-02 1988-07-05 The United States Of America As Represented By The Secretary Of The Navy Dual-seal-ring shaft seal
US4889348A (en) * 1987-06-10 1989-12-26 John Crane-Houdaille, Inc. Spiral groove seal system for high vapor-pressure liquids
US4848774A (en) * 1987-08-31 1989-07-18 Westinghouse Electric Corp. Reactor coolant pump hydrostatic sealing assembly with externally pressurized hydraulic balance chamber
GB2217398B (en) * 1988-04-13 1991-12-11 Flexibox Ltd Mechanical seal

Also Published As

Publication number Publication date
GB2242944A (en) 1991-10-16
GB2242944B (en) 1994-08-10
EP0447272B1 (de) 1997-08-06
JPH05231383A (ja) 1993-09-07
ES2106052T3 (es) 1997-11-01
DE4190417T1 (de) 1994-02-17
GB9105647D0 (en) 1991-05-01
NL9120001A (nl) 1992-03-02
DE69127115T2 (de) 1998-02-19
WO1991014119A1 (en) 1991-09-19
FR2674930B1 (fr) 1994-09-30
US5137284A (en) 1992-08-11
EP0447272A1 (de) 1991-09-18
FR2674930A1 (fr) 1992-10-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee