ZA934734B - Seals - Google Patents

Seals

Info

Publication number
ZA934734B
ZA934734B ZA934734A ZA934734A ZA934734B ZA 934734 B ZA934734 B ZA 934734B ZA 934734 A ZA934734 A ZA 934734A ZA 934734 A ZA934734 A ZA 934734A ZA 934734 B ZA934734 B ZA 934734B
Authority
ZA
South Africa
Prior art keywords
sealing
sealing ring
grooved areas
grooved
face
Prior art date
Application number
ZA934734A
Other languages
English (en)
Inventor
Ian Martyn Goldswain
Boer Hignett Martin William De
Original Assignee
Crane John Uk Ltd
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 Crane John Uk Ltd filed Critical Crane John Uk Ltd
Publication of ZA934734B publication Critical patent/ZA934734B/xx

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Temperature-Responsive Valves (AREA)
  • Gasket Seals (AREA)
  • Glass Compositions (AREA)
ZA934734A 1992-07-04 1993-07-01 Seals ZA934734B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929214282A GB9214282D0 (en) 1992-07-04 1992-07-04 Seals

Publications (1)

Publication Number Publication Date
ZA934734B true ZA934734B (en) 1994-02-28

Family

ID=10718246

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA934734A ZA934734B (en) 1992-07-04 1993-07-01 Seals

Country Status (14)

Country Link
US (1) US5496047A (ru)
EP (1) EP0578377B1 (ru)
JP (1) JPH0681964A (ru)
KR (1) KR100266251B1 (ru)
AT (1) ATE163741T1 (ru)
AU (1) AU657628B2 (ru)
BR (1) BR9302746A (ru)
CA (1) CA2098798A1 (ru)
DE (1) DE69317170T2 (ru)
GB (1) GB9214282D0 (ru)
IN (1) IN187323B (ru)
MX (1) MX9303996A (ru)
SG (1) SG45376A1 (ru)
ZA (1) ZA934734B (ru)

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US6105968A (en) * 1997-02-24 2000-08-22 Massachusetts Institute Of Technology Textured seal for reduced wear
US5924697A (en) * 1997-03-03 1999-07-20 Durametallic Corporation Double gas seal with bellows supported by backing and support rings
EP0919691B1 (en) 1997-11-25 2004-01-28 Camco International (UK) Ltd. Face seal having strain induced face geometry
US6155572A (en) * 1997-12-17 2000-12-05 A.W. Chesterton Company Non-contacting mechanical face seal including fluid control system
US6142478A (en) * 1998-02-06 2000-11-07 John Crane Inc. Gas lubricated slow speed seal
US6267382B1 (en) * 1998-02-23 2001-07-31 Dresser-Rand Company Fail safe L-shaped spring carrier for gas seals
US6182971B1 (en) 1998-12-09 2001-02-06 Flowserve Management Company Gas seal for pumps
US6224060B1 (en) 1998-12-09 2001-05-01 Flowserve Management Company Pump gas seal with particle exclusion device
PL187630B1 (pl) * 1998-12-10 2004-08-31 Anga Uszczelnienia Mechaniczne Pierścień ślizgowy uszczelnienia mechanicznego czołowego bezstykowego
US6189896B1 (en) * 1999-04-08 2001-02-20 Caterpillar Inc. Controlled leakage rotating seal ring with elements for receiving and holding a lubricant on a face thereof
US6655693B2 (en) * 2001-04-26 2003-12-02 John Crane Inc. Non-contacting gas compressor seal
GB0202468D0 (en) 2002-02-02 2002-03-20 Crane John Uk Ltd Seals
US20060033287A1 (en) * 2004-08-11 2006-02-16 Giuseppe Rago Controlled gap carbon seal
CN1312702C (zh) * 2005-01-21 2007-04-25 清华大学 用于高温气冷堆直接循环的气体动密封装置
US20060207834A1 (en) * 2005-03-03 2006-09-21 Honeywell International, Inc. Aircraft engine accessory drive air film riding bulkhead seal
CN100338378C (zh) * 2005-03-16 2007-09-19 哈尔滨工业大学 转轴与液氮容器之间的密封装置
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
US20070228664A1 (en) * 2006-03-31 2007-10-04 Krishnamurthy Anand Mechanical seals and methods of making
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
US7931277B2 (en) * 2009-08-27 2011-04-26 Stein Seal Company Hydrodynamic circumferential seal system for large translations
UA95153C2 (en) * 2009-12-25 2011-07-11 Анатолий Иванович Степанюк Ring seal
JP5518527B2 (ja) * 2010-03-04 2014-06-11 イーグル工業株式会社 摺動部品
KR101130609B1 (ko) * 2010-07-26 2012-04-02 주식회사 플러스매니저 미케니컬 씰
US9039013B2 (en) 2011-05-04 2015-05-26 United Technologies Corporation Hydrodynamic non-contacting seal
WO2013006560A1 (en) 2011-07-01 2013-01-10 Eaton Corporation Scooping hydrodynamic seal
WO2013176010A1 (ja) * 2012-05-21 2013-11-28 イーグル工業株式会社 摺動部品
RU2014150466A (ru) * 2012-05-31 2016-07-10 Боргварнер Инк. Система уплотнения штока привода
EP2940353B1 (en) * 2012-12-25 2020-01-15 Eagle Industry Co., Ltd. Sliding component
CA2903849C (en) * 2013-01-23 2019-06-18 Flowserve Management Company Mechanical face seal with a reverse trapezoidal face pattern
WO2015031474A1 (en) 2013-08-27 2015-03-05 Eaton Corporation Seal ring composite for improved hydrodynamic seal performance
US9534502B2 (en) * 2014-03-26 2017-01-03 General Electric Company Individually compliant segments for split ring hydrodynamic face seal
US9611749B2 (en) 2014-03-26 2017-04-04 General Electric Company Face seal with locally compliant hydrodynamic pads
US9714712B2 (en) 2014-08-15 2017-07-25 Eaton Corporation Hydrodynamic mating ring with integrated groove inlet pressure control
WO2016167262A1 (ja) * 2015-04-15 2016-10-20 イーグル工業株式会社 摺動部品
EP3109468B1 (en) * 2015-06-26 2022-06-29 Danfoss A/S Hydraulic machine
EP3315831A4 (en) * 2015-06-27 2019-02-20 Eagle Industry Co., Ltd. SLIDING COMPONENT
EP3469238B1 (en) 2016-06-10 2022-07-13 John Crane UK Ltd. Dry gas seal with electronically controlled shutdown valve
EP4141297A1 (en) 2016-06-10 2023-03-01 John Crane UK Limited Reduced emission gas seal
US11796064B2 (en) 2016-06-10 2023-10-24 John Crane Uk Limited Reduced emission gas seal
US10415707B2 (en) 2016-06-30 2019-09-17 General Electric Company Face seal assembly and an associated method thereof
US10626743B2 (en) 2016-06-30 2020-04-21 General Electric Company Segmented face seal assembly and an associated method thereof
CN109563872A (zh) * 2016-09-21 2019-04-02 Nok株式会社 防尘罩
US10494941B2 (en) * 2016-10-17 2019-12-03 United Technologies Corporation Seal face plate cooling
US11125334B2 (en) 2016-12-21 2021-09-21 Eaton Intelligent Power Limited Hydrodynamic sealing component and assembly
US10677357B2 (en) 2017-05-15 2020-06-09 John Crane Uk Ltd. Dry gas seal with electronically controlled carrier load
US11821462B2 (en) * 2018-08-24 2023-11-21 Eagle Industry Co., Ltd. Sliding member
US10900570B2 (en) * 2018-11-27 2021-01-26 General Electric Company Aspirating face seal assembly for a rotary machine
US10895324B2 (en) * 2018-11-27 2021-01-19 General Electric Company Aspirating face seal assembly for a rotary machine
CN110359423B (zh) * 2019-01-08 2021-01-26 张克力 一种水利工程用的防渗止水结构
EP3926186A4 (en) 2019-02-14 2022-11-16 Eagle Industry Co., Ltd. SLIDE COMPONENT
JP7374573B2 (ja) 2019-02-21 2023-11-07 イーグル工業株式会社 摺動部品
WO2021020074A1 (ja) 2019-07-26 2021-02-04 イーグル工業株式会社 摺動部品
US11313471B2 (en) * 2020-05-05 2022-04-26 Raytheon Technologies Corporation Shrouded aircraft engine seal carrier
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
US11655721B2 (en) 2020-10-29 2023-05-23 Borgwarner Inc. Turbocharger including a sealing assembly

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* Cited by examiner, † Cited by third party
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DE469379C (de) * 1925-02-26 1928-12-11 Carlshuette Akt Ges Fuer Eisen Schwelofen zur Verarbeitung von Brennstoffen mittels Querdurchspuelung
US2623357A (en) * 1945-09-06 1952-12-30 Birmann Rudolph Gas turbine power plant having means to cool and means to compress combustion products passing through the turbine
US3704019A (en) * 1970-06-19 1972-11-28 Gen Electric Spiral groove face seals
US3894741A (en) * 1971-04-08 1975-07-15 Gen Electric Self-pressurizing seal for rotary shafts
US3804424A (en) * 1972-04-24 1974-04-16 Crane Packing Co Gap seal with thermal and pressure distortion compensation
DE2227374A1 (de) * 1972-06-06 1973-12-20 Skf Kugellagerfabriken Gmbh Hydrodynamischer dichtring
US4082296A (en) * 1976-05-26 1978-04-04 Stein Philip C Seal for sealing between a rotating member and a housing
SU1000645A1 (ru) * 1982-01-11 1983-02-28 Предприятие П/Я Р-6603 Торцовое уплотнение
US4406466A (en) * 1982-11-29 1983-09-27 Elliott Turbomachinery Co., Inc. Gas lift bearing and oil seal
JPS60222667A (ja) * 1984-04-20 1985-11-07 Nippon Pillar Packing Co Ltd 動圧形非接触メカニカルシ−ル
CH677266A5 (ru) * 1986-10-28 1991-04-30 Pacific Wietz Gmbh & Co Kg
US4889348A (en) * 1987-06-10 1989-12-26 John Crane-Houdaille, Inc. Spiral groove seal system for high vapor-pressure liquids
US4971306A (en) * 1987-12-25 1990-11-20 Eagle Industry Co., Ltd. Seals for cylindrical surfaces
JPH02113173A (ja) * 1988-10-20 1990-04-25 Nok Corp 密封装置
SU1719756A1 (ru) * 1989-12-04 1992-03-15 Сумское Машиностроительное Научно-Производственное Объединение Им.М.В.Фрунзе Уплотнение вала турбомашины
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
US5071141A (en) * 1990-07-17 1991-12-10 John Crane Inc. Spiral groove seal arrangement for high vapor-pressure liquids
US5174584A (en) * 1991-07-15 1992-12-29 General Electric Company Fluid bearing face seal for gas turbine engines
FR2694361B1 (fr) * 1992-07-31 1994-09-02 Cga Hbs Garniture sèche à portance aéridynamique pour étanchéité de milieux gazeux.

Also Published As

Publication number Publication date
IN187323B (ru) 2002-03-30
AU657628B2 (en) 1995-03-16
AU4172593A (en) 1994-01-06
CA2098798A1 (en) 1994-01-05
GB9214282D0 (en) 1992-08-19
US5496047A (en) 1996-03-05
DE69317170T2 (de) 1998-06-25
KR100266251B1 (ko) 2000-10-02
JPH0681964A (ja) 1994-03-22
ATE163741T1 (de) 1998-03-15
DE69317170D1 (de) 1998-04-09
EP0578377B1 (en) 1998-03-04
SG45376A1 (en) 1998-01-16
KR940002529A (ko) 1994-02-17
MX9303996A (es) 1994-04-29
EP0578377A1 (en) 1994-01-12
BR9302746A (pt) 1994-02-08

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