JPS5744103B2 - - Google Patents

Info

Publication number
JPS5744103B2
JPS5744103B2 JP51127750A JP12775076A JPS5744103B2 JP S5744103 B2 JPS5744103 B2 JP S5744103B2 JP 51127750 A JP51127750 A JP 51127750A JP 12775076 A JP12775076 A JP 12775076A JP S5744103 B2 JPS5744103 B2 JP S5744103B2
Authority
JP
Japan
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
Application number
JP51127750A
Other versions
JPS52144560A (en
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 filed Critical
Publication of JPS52144560A publication Critical patent/JPS52144560A/ja
Publication of JPS5744103B2 publication Critical patent/JPS5744103B2/ja
Granted 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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • 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)
  • Sealing Devices (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP12775076A 1976-05-26 1976-10-23 Sealing device Granted JPS52144560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/690,069 US4082296A (en) 1976-05-26 1976-05-26 Seal for sealing between a rotating member and a housing

Publications (2)

Publication Number Publication Date
JPS52144560A JPS52144560A (en) 1977-12-01
JPS5744103B2 true JPS5744103B2 (ja) 1982-09-18

Family

ID=24770952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12775076A Granted JPS52144560A (en) 1976-05-26 1976-10-23 Sealing device

Country Status (9)

Country Link
US (1) US4082296A (ja)
JP (1) JPS52144560A (ja)
CA (1) CA1040228A (ja)
CH (1) CH598515A5 (ja)
DE (1) DE2646475C3 (ja)
FR (1) FR2352997A1 (ja)
GB (1) GB1540843A (ja)
IT (1) IT1074706B (ja)
SE (1) SE422702B (ja)

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GB2092243B (en) * 1981-01-31 1984-12-05 Rolls Royce Non-contacting gas seal
DE3143866A1 (de) * 1981-11-05 1983-05-11 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Abdichtungsanordnung mit einem radialgleitring
JPS599367A (ja) * 1982-07-07 1984-01-18 Hitachi Ltd 軸封装置
DE3244362A1 (de) * 1982-12-01 1984-06-07 Deutsche Babcock Werke AG, 4200 Oberhausen Vorrichtung zum abdichten des inneren einer muehle
US4739997A (en) * 1986-09-05 1988-04-26 Potlatch Corporation Pressurized bearing seal assembly
US4971306A (en) * 1987-12-25 1990-11-20 Eagle Industry Co., Ltd. Seals for cylindrical surfaces
JP2648816B2 (ja) * 1988-05-10 1997-09-03 イーグル工業株式会社 円筒面シール
DE3832560A1 (de) * 1988-09-24 1990-03-29 Mtu Muenchen Gmbh Einrichtung zur abdichtung von durch medien, wie fluessigkeiten und/oder gasen unterschiedlichen druckes beaufschlagten raeumen, insbesondere zwischen wellen bei turbomaschinen
DE3839843C2 (de) * 1988-11-25 1995-04-06 Mtu Muenchen Gmbh Wellendichtung für Turbomaschinen, insbesondere Gasturbinentriebwerke
US5143384A (en) * 1989-04-14 1992-09-01 Eg&G Sealol, Inc. Bi-directional, non-contact face seal
GB2231105B (en) * 1989-04-24 1993-04-14 Sealol Drained face seal
US5058904A (en) * 1990-02-21 1991-10-22 Eg&G Sealol Inc. Self-contained sealing ring assembly
US5490682A (en) * 1990-05-25 1996-02-13 John Crane Inc. Split mechanical face seal
US5114163A (en) * 1990-05-25 1992-05-19 John Crane Inc. Split mechanical face seal
US5174584A (en) * 1991-07-15 1992-12-29 General Electric Company Fluid bearing face seal for gas turbine engines
US5145189A (en) * 1991-09-11 1992-09-08 General Electric Company Hydro-lift dynamic circumferential seal
US5169159A (en) * 1991-09-30 1992-12-08 General Electric Company Effective sealing device for engine flowpath
DE4138784A1 (de) * 1991-11-26 1993-05-27 Mtu Muenchen Gmbh Einrichtung zur abdichtung eines spaltes
US5301957A (en) * 1992-04-27 1994-04-12 General Electric Company Expanding circumferential seal with upper-cooled runner
US5172918A (en) * 1992-04-28 1992-12-22 John Crane Inc. Secondary seal for gas turbines
GB9214282D0 (en) * 1992-07-04 1992-08-19 Crane John Uk Ltd Seals
US5344160A (en) * 1992-12-07 1994-09-06 General Electric Company Shaft sealing of steam turbines
US5388843A (en) * 1993-02-16 1995-02-14 Durametallic Corporation Fluid film seal
US5368313A (en) * 1993-03-03 1994-11-29 A-C Compressor Corporation Bushing for trapped bushing seal
DE4315004C1 (de) * 1993-05-06 1994-07-07 Mtu Muenchen Gmbh Wellendichtung mit hintereinander angeordneten Dichtringen
US5509664A (en) * 1993-07-19 1996-04-23 Stein Seal Company Segmented hydrodynamic seals for sealing a rotatable shaft
US5516118A (en) * 1993-07-19 1996-05-14 Stein Seal Company Circumferential hydrodynamic seals for sealing a bidirectionally rotatable member
US5503407A (en) * 1994-04-18 1996-04-02 Stein Seal Company Windbacks for rotating shafts
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
EP0803668B1 (en) * 1996-04-26 2002-07-31 Stein Seal Company Seal for sealing an incompressible fluid between a relatively stationary seal and a movable member
DE19741598A1 (de) * 1997-09-20 1999-03-25 Schaeffler Waelzlager Ohg Dichtring zwischen einem rotierenden und einem feststehenden Bauteil, insbesondere zwischen einer Anschlußkonsole und einem Ventilblock einer hydraulischen Nockenwellen-Verstelleinrichtung
FR2782122B1 (fr) * 1998-08-05 2000-09-15 Snecma Agencement d'etancheite a reglage automatique de jeu
DE29818004U1 (de) 1998-10-08 1998-12-24 Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen Drosselspalt-Dichtungsanordnung für die Abdichtung gasförmiger Medien
US6145843A (en) * 1998-10-19 2000-11-14 Stein Seal Company Hydrodynamic lift seal for use with compressible fluids
MXPA02010774A (es) * 2000-05-02 2003-02-24 Halliburton Energy Serv Inc Ensamble de sello para limitar el movimiento de un sello dentro de un alojamiento de sello.
CA2307433C (en) * 2000-05-02 2004-04-13 Halliburton Energy Services, Inc. Seal assembly for limiting the movement of a seal within a seal housing
GB2368100B (en) * 2000-10-19 2004-02-18 Rolls Royce Plc Seal fitting
JP4608079B2 (ja) * 2000-11-24 2011-01-05 Ｔｈｋ株式会社 ワイパーリング及びこれを組み込んだボールねじ
FR2824365A1 (fr) 2001-05-04 2002-11-08 Stein Seal Compagny Systeme d'etancheite pour systemes fermes a haute pression contenant un element rotatif et un logement
GB0228586D0 (en) * 2002-12-07 2003-01-15 Cross Mfg Co 1938 Ltd Seal assembly
US6881027B2 (en) * 2003-02-18 2005-04-19 Honeywell International, Inc. Gearless/oilless gas turbine engine
US7004475B2 (en) * 2003-09-26 2006-02-28 Siemens Westinghouse Power Corporation Flow dam design for labyrinth seals to promote rotor stability
US20070235946A9 (en) * 2004-05-28 2007-10-11 Garrison Glenn M Air riding seal
US20060033287A1 (en) * 2004-08-11 2006-02-16 Giuseppe Rago Controlled gap carbon seal
US7540501B2 (en) * 2004-11-05 2009-06-02 Flowserve Management Company Segmented shaft seal
US20060249912A1 (en) * 2005-05-05 2006-11-09 Wilson Jack W Jr Segmented air floating seal
US7432620B2 (en) * 2005-05-24 2008-10-07 Siemens Power Generation, Inc. Seal assembly for a hydrogen-cooled electric power generator with interface impervious to location of plant piping
GB0517833D0 (en) * 2005-09-02 2005-10-12 Rolls Royce Plc A seal arrangement and a method of seal assembly
US7780399B1 (en) 2006-01-12 2010-08-24 Stein Seal Company Reverse pressure double dam face seal
US7770895B2 (en) * 2007-05-01 2010-08-10 Eaton Corporation Segmented seal portion and assembly
US8490982B2 (en) * 2008-05-22 2013-07-23 Stein Seal Company Windback device
US8356821B2 (en) * 2008-05-23 2013-01-22 Siemens Energy, Inc. Shaft seal assembly for hydrogen cooled turbine generator
US9004495B2 (en) 2008-09-15 2015-04-14 Stein Seal Company Segmented intershaft seal assembly
US8820752B2 (en) 2008-09-15 2014-09-02 Stein Seal Company Intershaft seal with centrifugal compensation
US8205891B2 (en) * 2008-09-15 2012-06-26 Stein Seal Company Intershaft seal assembly
US20100072708A1 (en) * 2008-09-19 2010-03-25 Engineering Design Resources Ltd. Seal assembly
AT506811B1 (de) * 2008-09-25 2009-12-15 Hoerbiger Kompressortech Hold Druckpackung aus verdrehgesicherten packungsringen mit spritzgegossenen segmenten
US7914007B2 (en) * 2008-12-30 2011-03-29 Eaton Corporation Segmented seal with hydrodynamic feature and assembly
US20110079960A1 (en) * 2009-10-07 2011-04-07 Borden B Michael Multi-Piece Pressure Operated Rings for a Downhole Pump Plunger
US8430628B2 (en) * 2009-12-04 2013-04-30 General Electric Company Pressure balanced low-friction seal
US8459653B2 (en) * 2010-11-05 2013-06-11 General Electric Company Seal assembly segment joints
US8905407B2 (en) * 2011-03-02 2014-12-09 Eaton Corporation Segmented seal with axial load control feature
WO2012125714A1 (en) * 2011-03-15 2012-09-20 Flowserve Management Company Tapered channel macro/micro feature for mechanical face seals
DE112013007082T5 (de) 2013-05-16 2016-02-04 Dresser Rand S.A. Bidirektionale Wellendichtung
US10337619B2 (en) 2013-08-27 2019-07-02 Eaton Intelligent Power Limited Seal ring composite for improved hydrodynamic seal performance
WO2015065731A1 (en) * 2013-10-28 2015-05-07 United Technologies Corporation Radial seal with offset relief cut
US9695940B2 (en) * 2013-12-18 2017-07-04 Kaydon Ring & Seal, Inc. Bidirectional lift-off circumferential shaft seal segment and a shaft seal including a plurality of the segments
US9714712B2 (en) 2014-08-15 2017-07-25 Eaton Corporation Hydrodynamic mating ring with integrated groove inlet pressure control
US9638326B2 (en) 2014-12-15 2017-05-02 Kaydon Ring & Seal, Inc. Arch-bound ring seal and ring seal system including an arch-bound ring seal
US10234036B2 (en) 2015-01-12 2019-03-19 Rolls-Royce Corporation Wide differential pressure range air riding carbon seal
US10190689B2 (en) * 2015-03-16 2019-01-29 Nok Corporation Seal ring
WO2016148048A1 (ja) * 2015-03-16 2016-09-22 Nok株式会社 シールリング
US9927033B2 (en) 2015-06-29 2018-03-27 Kaydon Ring & Seal, Inc. Split circumferential lift-off seal segment
DE102015013659A1 (de) 2015-10-22 2017-04-27 Man Diesel & Turbo Se Trockengasdichtungssystem und Strömungsmaschine mit einem Trockengasdichtungssystem
DE102015013660A1 (de) * 2015-10-22 2017-04-27 Man Diesel & Turbo Se Trockengasdichtung und Strömungsmaschine mit einer Trockengasdichtung
US10393272B2 (en) 2015-11-24 2019-08-27 Kaydon Ring & Seal, Inc. Sleeve configured for use in a non-contacting gas seal and gas seal including the sleeve
US10670151B2 (en) * 2015-12-16 2020-06-02 Eaton Intelligent Power Limited Segmented seal with shallow groove
WO2017188060A1 (ja) * 2016-04-27 2017-11-02 イーグル工業株式会社 メカニカルシール
EP3514414B1 (en) 2016-09-14 2021-11-03 Eagle Industry Co., Ltd. Mechanical seal
CN109844382B (zh) * 2016-11-14 2021-01-12 伊格尔工业股份有限公司 滑动部件
US11125334B2 (en) 2016-12-21 2021-09-21 Eaton Intelligent Power Limited Hydrodynamic sealing component and assembly
JP6952760B2 (ja) * 2017-02-22 2021-10-20 イーグル工業株式会社 シール装置
KR20200020941A (ko) 2017-07-10 2020-02-26 지멘스 에너지, 인코포레이티드 발전기 밀봉 조립체
US10781709B2 (en) 2018-01-09 2020-09-22 General Electric Company Turbine engine with a seal
CN111699335B (zh) 2018-02-21 2023-05-05 伊格尔工业股份有限公司 机械密封件
US11199103B2 (en) 2018-09-06 2021-12-14 General Electric Company Seal assembly for a turbomachine
US11118469B2 (en) * 2018-11-19 2021-09-14 General Electric Company Seal assembly for a turbo machine
CN109630280A (zh) * 2018-12-14 2019-04-16 中国航发沈阳发动机研究所 密封件及密封装置
US11028713B2 (en) * 2019-04-03 2021-06-08 Raytheon Technologies Corporation Rotating carbon piston ring seal
US11287043B2 (en) * 2019-08-02 2022-03-29 Kaydon Ring & Seal, Inc. High clearance seal assembly
US11434828B2 (en) * 2020-11-25 2022-09-06 Raytheon Technologies Corporation Face seal arrangement for reduced force and pressure

Citations (1)

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Publication number Priority date Publication date Assignee Title
US3743303A (en) * 1970-12-29 1973-07-03 Gen Electric Force balanced split ring dynamic shaft seals

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US2108701A (en) * 1936-07-13 1938-02-15 Fred Milton Friedlob Mechanical seal
US2402033A (en) * 1944-03-21 1946-06-11 Borg Warner Piston ring seal
US2835514A (en) * 1954-03-03 1958-05-20 Ingersoll Rand Co Rotary shaft seal
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CH572174A5 (ja) * 1972-06-09 1976-01-30 Burgmann Dichtungswerk Feodor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743303A (en) * 1970-12-29 1973-07-03 Gen Electric Force balanced split ring dynamic shaft seals

Also Published As

Publication number Publication date
IT1074706B (it) 1985-04-20
DE2646475A1 (de) 1977-12-15
FR2352997A1 (fr) 1977-12-23
DE2646475C3 (de) 1980-10-02
FR2352997B1 (ja) 1980-06-13
JPS52144560A (en) 1977-12-01
CH598515A5 (ja) 1978-04-28
GB1540843A (en) 1979-02-14
CA1040228A (en) 1978-10-10
US4082296A (en) 1978-04-04
DE2646475B2 (de) 1980-02-14
SE422702B (sv) 1982-03-22
SE7701717L (sv) 1977-11-27

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