DE69115510D1 - Verbesserte spiralnutenförmig verlaufende gasgeschmierte Dichtung - Google Patents

Verbesserte spiralnutenförmig verlaufende gasgeschmierte Dichtung

Info

Publication number
DE69115510D1
DE69115510D1 DE69115510T DE69115510T DE69115510D1 DE 69115510 D1 DE69115510 D1 DE 69115510D1 DE 69115510 T DE69115510 T DE 69115510T DE 69115510 T DE69115510 T DE 69115510T DE 69115510 D1 DE69115510 D1 DE 69115510D1
Authority
DE
Germany
Prior art keywords
seal ring
rotary
pocket
stationary
carrier
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
DE69115510T
Other languages
English (en)
Other versions
DE69115510T2 (de
Inventor
James F Gardner
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.)
EG&G Sealol Inc
Original Assignee
EG&G Sealol 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 EG&G Sealol Inc filed Critical EG&G Sealol Inc
Publication of DE69115510D1 publication Critical patent/DE69115510D1/de
Application granted granted Critical
Publication of DE69115510T2 publication Critical patent/DE69115510T2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Lubricants (AREA)
  • Sealing Devices (AREA)
DE69115510T 1990-01-17 1991-01-15 Verbesserte spiralnutenförmig verlaufende gasgeschmierte Dichtung Expired - Fee Related DE69115510T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/466,656 US5039113A (en) 1990-01-17 1990-01-17 Spiral groove gas lubricated seal

Publications (2)

Publication Number Publication Date
DE69115510D1 true DE69115510D1 (de) 1996-02-01
DE69115510T2 DE69115510T2 (de) 1996-08-08

Family

ID=23852608

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69115510T Expired - Fee Related DE69115510T2 (de) 1990-01-17 1991-01-15 Verbesserte spiralnutenförmig verlaufende gasgeschmierte Dichtung

Country Status (5)

Country Link
US (1) US5039113A (de)
EP (1) EP0438346B1 (de)
JP (1) JPH0599345A (de)
AT (1) ATE131916T1 (de)
DE (1) DE69115510T2 (de)

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JPH0756345B2 (ja) * 1990-07-09 1995-06-14 株式会社荏原製作所 非接触端面シール
US5722665A (en) * 1992-02-26 1998-03-03 Durametallic Corporation Spiral groove face seal
DE4303050B4 (de) * 1992-02-26 2004-02-26 Sedy, Josef, Mt. Prospect Gleitringdichtung
EP0558067B1 (de) * 1992-02-28 1997-05-02 EG&G SEALOL, INC. Zentrierfeder für zwei ringförmige Körper
US5632435A (en) * 1992-05-27 1997-05-27 Sulzer-Escher Wyss Ag Process for the production of a soldered joint
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JP3318389B2 (ja) * 1992-09-02 2002-08-26 フロウサーヴ・マネジメント・カンパニー メカニカルシール組立体
US5370403A (en) * 1992-12-16 1994-12-06 Durametallic Corporation Non-contacting face seal
US5388843A (en) * 1993-02-16 1995-02-14 Durametallic Corporation Fluid film seal
WO1995006212A1 (en) * 1993-08-26 1995-03-02 Durametallic Corporation Face seal with double groove arrangement
US5498007A (en) * 1994-02-01 1996-03-12 Durametallic Corporation Double gas barrier seal
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US5538257A (en) * 1994-12-30 1996-07-23 Eg&G Sealol, Inc. Spring device and method for holding a component on a shaft and pusher seal assembly using same
GB9508034D0 (en) * 1995-04-20 1995-06-07 Dresser Rand Co A shaft seal
US5769604A (en) * 1995-05-04 1998-06-23 Eg&G Sealol, Inc. Face seal device having high angular compliance
US5941532A (en) 1996-06-20 1999-08-24 Rexnord Corporation Aerospace housing and shaft assembly with noncontacting seal
SE518871C2 (sv) * 1996-11-14 2002-12-03 Flygt Ab Itt Plantätningsarrangemang
US6131912A (en) * 1997-12-17 2000-10-17 A.W. Chesterton Company Split mechanical face seal
US6116609A (en) * 1997-12-17 2000-09-12 A. W. Chesterton Company Fluidic feedback pressure regulation system for a mechanical seal
US6068263A (en) * 1997-12-17 2000-05-30 A.W. Chesterton Company Split mechanical face seal with resilient pivoting member
US6059293A (en) * 1997-12-17 2000-05-09 A.W. Chesterton Company Split mechanical face seal with seal face fluid introducing structure
US6068264A (en) * 1997-12-17 2000-05-30 A.W. Chesterton Company Split mechanical face seal with negative pressure control system
US6155572A (en) * 1997-12-17 2000-12-05 A.W. Chesterton Company Non-contacting mechanical face seal including fluid control system
US6357753B1 (en) * 1999-03-16 2002-03-19 Nippon Pillar Packing Co., Ltd. Cartridge-type mechanical seal
JP3354524B2 (ja) * 1999-08-16 2002-12-09 日本ピラー工業株式会社 非接触形メカニカルシール
DE20019879U1 (de) * 2000-11-23 2001-03-15 Burgmann Dichtungswerke GmbH & Co. KG, 82515 Wolfratshausen Gleitringdichtungsanordnung für hohe Drehgeschwindigkeiten
US6565095B2 (en) * 2001-07-12 2003-05-20 Honeywell International, Inc. Face seal with internal drain
US6789804B2 (en) * 2001-07-23 2004-09-14 Kaydon Corporation Dry gas shutdown seal
GB0202468D0 (en) * 2002-02-02 2002-03-20 Crane John Uk Ltd Seals
EP1460320B1 (de) * 2003-03-20 2007-05-30 Aesseal PLC Gleitringdichtung für drehende Maschinen
GB0423087D0 (en) * 2004-10-18 2004-11-17 Aes Eng Ltd Close coupled mechanical seal
US8201830B2 (en) * 2005-10-31 2012-06-19 Petróleo Brasileiro S.A.—Petrobras Airtight magnetic seal for bearing casings
US20070194536A1 (en) * 2005-10-31 2007-08-23 Petroleo Brasileiro S.A. - Petrobras Airtight magnetic seal for bearing casings
US20080003099A1 (en) * 2006-06-30 2008-01-03 Honeywell International, Inc. Closed bias air film riding seal in event of housing breach for shared engine lubrication accessory gearboxes
US7905495B2 (en) * 2007-11-29 2011-03-15 Rolls-Royce Corporation Circumferential sealing arrangement
DE202008008158U1 (de) * 2008-06-18 2008-08-28 Burgmann Industries Gmbh & Co. Kg Gleitringdichtungsanordnung mit integrierter Wärmeübertragungseinrichtung
US8820752B2 (en) 2008-09-15 2014-09-02 Stein Seal Company Intershaft seal with centrifugal compensation
GB0903290D0 (en) 2009-02-26 2009-04-08 Crane John Uk Ltd Tolerance strips
US8491277B2 (en) * 2010-02-12 2013-07-23 Ebara Corporation Submersible motor pump, motor pump, and tandem mechanical seal
WO2012018548A1 (en) * 2010-07-26 2012-02-09 Skf Usa Inc. Mechanical face seal assembly for bearings
US8919779B2 (en) * 2012-12-06 2014-12-30 Rolls-Royce Plc Air-riding seal
AU2013354942B2 (en) * 2012-12-07 2017-10-19 A.W. Chesterton Company Split mechanical seal having non-flat end faces
US9091130B2 (en) * 2013-02-13 2015-07-28 Varel International, Ind., L.P. Rock bit having a radially self-aligning metal faced seal
US20140265146A1 (en) * 2013-03-15 2014-09-18 Eaton Corporation Composite dynamic seal mating ring or rotor
US20140265151A1 (en) * 2013-03-15 2014-09-18 Stein Seal Company Circumferential Seal with Ceramic Runner
CN103438217B (zh) * 2013-09-11 2016-08-10 山东天力干燥股份有限公司 一种万向旋转动密封装置及回转设备
WO2015061132A1 (en) * 2013-10-22 2015-04-30 United Technologies Corporation Piloted retaining plate for a face seal arrangement
WO2015088635A2 (en) * 2013-12-13 2015-06-18 United Technologies Corporation Oil slinger with convective cooling of radial surface
DE102013227208A1 (de) * 2013-12-30 2015-07-02 Siemens Aktiengesellschaft Dichtsystem für eine Dampfturbine sowie Dampfturbine
US10753219B2 (en) 2015-05-26 2020-08-25 Pratt & Whitney Canada Corp. Internally cooled seal runner and method of cooling seal runner of a gas turbine engine
US10174845B2 (en) * 2016-02-16 2019-01-08 Rolls-Royce Corporation Ceramic seal runner and mount for a rotating shaft
CN109790929B (zh) 2016-06-10 2021-05-07 约翰起重机英国有限公司 具有电子控制的关闭阀的干式气体密封件
CN110770483B (zh) 2017-05-15 2022-09-02 约翰起重机英国有限公司 抑制加压气体从机器内排放的机械密封组件和相关方法
DE102018208519A1 (de) 2018-05-29 2019-12-05 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung für Null-Emission
US11054039B2 (en) * 2018-08-31 2021-07-06 Rolls-Royce Corporation Seal runner support
US20200248814A1 (en) * 2019-02-01 2020-08-06 Rolls-Royce Corporation Seal assembly with spring retainer runner mount assembly
US10935142B2 (en) * 2019-02-01 2021-03-02 Rolls-Royce Corporation Mounting assembly for a ceramic seal runner
CN115244320A (zh) * 2020-04-07 2022-10-25 伊格尔工业股份有限公司 滑动部件
US11608898B2 (en) 2020-06-05 2023-03-21 A.W. Chesterton Company Externally energized secondary seals in split mechanical seals
DE102020127710A1 (de) * 2020-10-21 2022-04-21 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung mit wenigstens zwei Bauteilen und Gasturbinentriebwerk mit einer solchen Vorrichtung
US11466584B1 (en) 2021-07-29 2022-10-11 Rolls-Royce Corporation Ceramic runner seal assembly with compliant holder

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CA690413A (en) * 1964-07-07 A. W. Chesterton Company Fluid seal for rotary shafts
US3081745A (en) * 1961-05-03 1963-03-19 Curtiss Wright Corp Gas seal for rotary mechanisms
GB933389A (en) * 1961-07-06 1963-08-08 Flexibox Ltd Improvements relating to mechanical seals
US3575424A (en) * 1969-11-28 1971-04-20 Koppers Co Inc Pressure balanced circumferential seal assembly
DE2408660C3 (de) * 1974-02-22 1979-08-23 Feodor Burgmann Dichtungswerk, 8190 Wolfratshausen Doppelt wirkende Gleitringdichtung
US3953038A (en) * 1975-02-19 1976-04-27 The United States Of America As Represented By The United States National Aeronautics And Space Administration Fluid seal for rotating shafts
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US4423879A (en) * 1977-04-12 1984-01-03 Taiho Kogyo Co., Ltd. Mechanical seal
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LU81706A1 (fr) * 1978-09-22 1980-01-24 Ass Eng Ltd Joints d'etancheite interfaciaux a jeu positif
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SU1078164A1 (ru) * 1981-06-26 1984-03-07 Предприятие П/Я А-7615 Комбинированное уплотнение вращающегос вала
FI70077C (fi) * 1984-11-06 1986-09-12 Safematic Ltd Oy Glidringstaetning
DE3533829A1 (de) * 1985-09-23 1987-04-02 Aeg Kanis Turbinen Dichtungsvorrichtung mit einer gasgeschmierten gleitringdichtung
DE3616689C1 (de) * 1986-05-16 1987-11-19 Mueller Heinz Konrad Prof Dr I Dichtung
SU1401220A1 (ru) * 1986-12-30 1988-06-07 Дзержинский филиал Ленинградского научно-исследовательского и конструкторского института химического машиностроения Торцовое уплотнение
US4768790A (en) * 1987-05-22 1988-09-06 John Crane-Houdaille, Inc. Mechanical face seal having centering means
US4889348A (en) * 1987-06-10 1989-12-26 John Crane-Houdaille, Inc. Spiral groove seal system for high vapor-pressure liquids
DE3722303A1 (de) * 1987-07-06 1989-01-19 Burgmann Dichtungswerk Feodor Gleitringdichtung zur abdichtung eines gasfoermigen mediums
US4971306A (en) * 1987-12-25 1990-11-20 Eagle Industry Co., Ltd. Seals for cylindrical surfaces
DE3901362A1 (de) * 1989-01-18 1990-07-19 Burgmann Dichtungswerk Feodor Gleitringdichtung zur abdichtung eines gasfoermigen mediums

Also Published As

Publication number Publication date
ATE131916T1 (de) 1996-01-15
US5039113A (en) 1991-08-13
EP0438346B1 (de) 1995-12-20
EP0438346A1 (de) 1991-07-24
JPH0599345A (ja) 1993-04-20
DE69115510T2 (de) 1996-08-08

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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