IN185353B - - Google Patents

Info

Publication number
IN185353B
IN185353B IN70DE1992A IN185353B IN 185353 B IN185353 B IN 185353B IN 70DE1992 A IN70DE1992 A IN 70DE1992A IN 185353 B IN185353 B IN 185353B
Authority
IN
India
Prior art keywords
sealing
face
sealing ring
grooved
trailing edges
Prior art date
Application number
Other languages
English (en)
Inventor
Ian Martyn Goldswain
De Hignett Martin William Boer
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 IN185353B publication Critical patent/IN185353B/en

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)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Surgical Instruments (AREA)
  • Materials For Medical Uses (AREA)
  • Glass Compositions (AREA)
IN70DE1992 1991-02-15 1992-01-31 IN185353B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919103217A GB9103217D0 (en) 1991-02-15 1991-02-15 Mechanical face seals

Publications (1)

Publication Number Publication Date
IN185353B true IN185353B (fr) 2001-01-06

Family

ID=10690072

Family Applications (1)

Application Number Title Priority Date Filing Date
IN70DE1992 IN185353B (fr) 1991-02-15 1992-01-31

Country Status (15)

Country Link
US (2) US5222743A (fr)
EP (2) EP0499370B1 (fr)
JP (1) JP2916318B2 (fr)
KR (1) KR100208504B1 (fr)
AT (2) ATE127887T1 (fr)
AU (1) AU640304B2 (fr)
BR (1) BR9200492A (fr)
CA (1) CA2060676A1 (fr)
DE (2) DE69218604T2 (fr)
ES (1) ES2076676T3 (fr)
GB (2) GB9103217D0 (fr)
IE (1) IE68951B1 (fr)
IN (1) IN185353B (fr)
MX (1) MX9200619A (fr)
ZA (1) ZA92612B (fr)

Families Citing this family (71)

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JPH07116335B2 (ja) * 1986-11-14 1995-12-13 日本石油化学株式会社 架橋性難燃組成物
US5492341A (en) * 1990-07-17 1996-02-20 John Crane Inc. Non-contacting, gap-type seal having a ring with a patterned seal face
JPH083763Y2 (ja) * 1992-09-03 1996-01-31 日本ピラー工業株式会社 非接触型メカニカルシール
US5398943A (en) * 1992-11-12 1995-03-21 Nippon Pillar Packing Co., Ltd. Seal device of the non-contact type
US5501470A (en) * 1992-12-11 1996-03-26 Nippon Pillar Packing Co., Ltd. Non-contacting shaft sealing device with grooved face pattern
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
US5441283A (en) * 1993-08-03 1995-08-15 John Crane Inc. Non-contacting mechanical face seal
BR9407404A (pt) * 1993-09-01 1996-11-05 Durametallic Corp Dispositivo de vedação a fluido
US5498007A (en) * 1994-02-01 1996-03-12 Durametallic Corporation Double gas barrier seal
JP2563081B2 (ja) * 1994-03-22 1996-12-11 日本ピラー工業株式会社 非接触形軸封装置
JP3583438B2 (ja) * 1994-11-16 2004-11-04 ドレッサー−ランド カンパニー シャフトシール
US5567132A (en) * 1994-12-06 1996-10-22 Endura Pumps International, Inc. Seal for pump having an internal gas pump
US5941532A (en) 1996-06-20 1999-08-24 Rexnord Corporation Aerospace housing and shaft assembly with noncontacting seal
US6105968A (en) 1997-02-24 2000-08-22 Massachusetts Institute Of Technology Textured seal for reduced wear
US5934683A (en) * 1997-07-10 1999-08-10 Roy E. Roth Company Rotary seal assembly having grooved seal facing
CN1069750C (zh) * 1997-10-17 2001-08-15 王玉明 螺旋槽端面密封
CN1087061C (zh) * 1998-08-13 2002-07-03 王玉明 可双向旋转的双列双叶螺旋槽端面密封
KR200191037Y1 (ko) * 2000-02-07 2000-08-16 최학범 크레인 로테이터의 유압유 회전 공급장치
CN2460801Y (zh) 2001-01-18 2001-11-21 王玉明 可双向旋转的螺旋槽端面密封装置
GB0202468D0 (en) 2002-02-02 2002-03-20 Crane John Uk Ltd Seals
GB0605510D0 (en) 2006-03-18 2006-04-26 Crane John Uk Ltd High pressure gas seals
US20080284105A1 (en) * 2006-06-21 2008-11-20 Thurai Manik Vasagar Low and reverse pressure application hydrodynamic pressurizing seals
US8162322B2 (en) * 2006-10-25 2012-04-24 Rexnord Industries, Llc Hydrodynamic seal with circumferentially varying lift force
US20080237995A1 (en) * 2007-03-30 2008-10-02 Louisiana State University Mechanical Seal with Superior Thermal Performance
CN101469771B (zh) * 2007-12-26 2010-12-29 丹东克隆集团有限责任公司 一种可双向旋转的阶梯圆弧槽机械密封端面
DE102008038396A1 (de) * 2008-08-19 2010-02-25 Surcoatec International Ag Gleitring für eine Gleitringdichtung
DE102009005386A1 (de) * 2009-01-21 2010-07-22 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung für eine Brennkraftmaschine
US9039013B2 (en) * 2011-05-04 2015-05-26 United Technologies Corporation Hydrodynamic non-contacting seal
US9062775B2 (en) * 2011-07-01 2015-06-23 Eaton Corporation Scooping hydrodynamic seal
WO2013021839A1 (fr) * 2011-08-05 2013-02-14 イーグル工業株式会社 Joint mécanique
CN102619742B (zh) * 2012-03-07 2016-04-20 大连华阳密封股份有限公司 用于双向旋转内压式泵用干气密封装置
CN102588605B (zh) * 2012-03-22 2014-08-13 成都一通密封有限公司 双向干气密封摩擦副
DE102012214276A1 (de) 2012-08-10 2014-02-13 Siemens Aktiengesellschaft Wellendichtungsanordnung
WO2014050920A1 (fr) * 2012-09-29 2014-04-03 イーグル工業株式会社 Partie coulissante
EP2940353B1 (fr) * 2012-12-25 2020-01-15 Eagle Industry Co., Ltd. Élément coulissant
EP2947357B1 (fr) 2013-01-16 2018-03-07 Eagle Industry Co., Ltd. Partie de coulissement
CA2903849C (fr) * 2013-01-23 2019-06-18 Flowserve Management Company Joint d'etancheite de face mecanique ayant un motif de face trapezoidal inverse
CN103104707B (zh) * 2013-01-30 2015-10-28 浙江工业大学 似蘑菇型槽双向旋转流体动压型机械密封结构
CN103216626A (zh) * 2013-04-16 2013-07-24 天津大学 一种双向旋转的干气密封端面槽型
JP6177582B2 (ja) * 2013-05-14 2017-08-09 Nok株式会社 密封装置
EP3039317B1 (fr) 2013-08-27 2020-02-26 Eaton Corporation Composite pour bague d'étanchéité permettant une meilleure étanchéité hydrodynamique
CN105683633B (zh) * 2013-09-27 2019-01-29 株式会社理研 密封圈
CN103615539A (zh) * 2013-11-29 2014-03-05 崔正军 圆弧槽式干气密封摩擦副结构
US9534502B2 (en) * 2014-03-26 2017-01-03 General Electric Company Individually compliant segments for split ring hydrodynamic face seal
US9714712B2 (en) 2014-08-15 2017-07-25 Eaton Corporation Hydrodynamic mating ring with integrated groove inlet pressure control
BR112017024921A2 (pt) * 2015-05-19 2018-07-31 Eagle Industry Co., Ltd. componente deslizante
US10337620B2 (en) * 2015-05-21 2019-07-02 Eagle Industry Co., Ltd. Sliding component
US10274087B2 (en) * 2015-09-25 2019-04-30 Flowserve Management Company Reverse pressure capable mechanical seal
US10436328B2 (en) 2016-06-10 2019-10-08 John Crane Uk Ltd. Dry gas seal with electronically controlled shutdown valve
CN109563933B (zh) 2016-06-10 2021-02-26 约翰起重机英国有限公司 减少排放气体密封件
US11796064B2 (en) 2016-06-10 2023-10-24 John Crane Uk Limited Reduced emission gas seal
CN105909798A (zh) * 2016-06-20 2016-08-31 成都通密封股份有限公司 超临界流体设备用干气密封
US10626743B2 (en) 2016-06-30 2020-04-21 General Electric Company Segmented face seal assembly and an associated method thereof
US10415707B2 (en) 2016-06-30 2019-09-17 General Electric Company Face seal assembly and an associated method thereof
EP3514414B1 (fr) * 2016-09-14 2021-11-03 Eagle Industry Co., Ltd. Joint mécanique
US11125334B2 (en) 2016-12-21 2021-09-21 Eaton Intelligent Power Limited Hydrodynamic sealing component and assembly
WO2018213313A1 (fr) 2017-05-15 2018-11-22 John Crane Uk Ltd. Joint d'étanchéité à gaz sec muni d'une charge de support commandée électroniquement
CN108050258B (zh) * 2017-11-22 2019-06-07 南昌工程学院 一种仿荆棘形型槽的机械密封结构
CN107906206A (zh) * 2017-12-28 2018-04-13 温州市天成密封件制造有限公司 一种可双向旋转的筒罩型槽端面机械密封结构
US11608897B2 (en) 2018-08-01 2023-03-21 Eagle Industry Co., Ltd. Slide component
WO2020040234A1 (fr) 2018-08-24 2020-02-27 イーグル工業株式会社 Élément coulissant
US11815184B2 (en) 2018-11-30 2023-11-14 Eagle Industry Co., Ltd. Sliding component
WO2020130087A1 (fr) 2018-12-21 2020-06-25 イーグル工業株式会社 Élément coulissant
JP7307102B2 (ja) * 2019-02-04 2023-07-11 イーグル工業株式会社 摺動部品
JP7370681B2 (ja) 2019-02-14 2023-10-30 イーグル工業株式会社 摺動部品
JP7224630B2 (ja) * 2019-02-28 2023-02-20 学校法人東海大学 ドライガスシール
CN113508238B (zh) * 2019-03-22 2023-07-25 伊格尔工业股份有限公司 滑动部件
EP4345342A2 (fr) 2019-07-26 2024-04-03 Eagle Industry Co., Ltd. Composant coulissant
WO2021044904A1 (fr) * 2019-09-02 2021-03-11 イーグル工業株式会社 Composant de glissement

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD67629A (fr) *
DE1221865B (de) * 1961-08-31 1966-07-28 Ehrhard Mayer Dr Ing Gleitringdichtung
GB945265A (en) * 1961-10-13 1963-12-23 Worthington Corp Mechanical seal with controlled leakage
US3638957A (en) * 1970-03-19 1972-02-01 Borg Warner Mechanical seal with lubricating means
US3695789A (en) * 1970-04-13 1972-10-03 Case Co J I Balancing mechanism for fluid translating device
US3640541A (en) * 1970-06-12 1972-02-08 Koppers Co Inc Hydrodynamic lift-type face seal
JPS51144863A (en) * 1975-06-09 1976-12-13 Nippon Pillar Packing Co Ltd Mechanical seal
US4212475A (en) * 1979-01-15 1980-07-15 Crane Packing Co. Self aligning spiral groove face seal
JPS6176797A (ja) * 1984-09-25 1986-04-19 Taiho Kogyo Co Ltd ウオ−タポンプ用メカニカルシ−ル
CH677266A5 (fr) * 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
AU626266B2 (en) * 1987-06-10 1992-07-30 John Crane Inc. Spiral-groove seal system for high vapor-pressure liquids
DE8915346U1 (fr) * 1989-10-12 1990-04-05 Pacific Wietz Gmbh + Co Kg, 4600 Dortmund, De
US5217233A (en) * 1989-10-30 1993-06-08 John Crane Inc. Spiral groove seal system for sealing a high pressure gas
ATE106999T1 (de) * 1989-12-06 1994-06-15 Pacific Wietz Gmbh & Co Kg Gasgesperrte, kontaktlose dichtungsanordnung für eine welle.
US5071141A (en) * 1990-07-17 1991-12-10 John Crane Inc. Spiral groove seal arrangement for high vapor-pressure liquids
US5090712A (en) * 1990-07-17 1992-02-25 John Crane Inc. Non-contacting, gap-type seal having a ring with a patterned microdam seal face
US5201531A (en) * 1992-04-02 1993-04-13 John Crane Inc. Face seal with double spiral grooves

Also Published As

Publication number Publication date
AU1075792A (en) 1992-08-20
DE69204703T2 (de) 1996-05-09
JP2916318B2 (ja) 1999-07-05
BR9200492A (pt) 1992-10-20
EP0499370B1 (fr) 1995-09-13
KR920016749A (ko) 1992-09-25
DE69204703D1 (de) 1995-10-19
AU640304B2 (en) 1993-08-19
ES2076676T3 (es) 1995-11-01
US5222743A (en) 1993-06-29
ATE150854T1 (de) 1997-04-15
GB2252800A (en) 1992-08-19
GB9201535D0 (en) 1992-03-11
EP0499370A1 (fr) 1992-08-19
EP0595437A1 (fr) 1994-05-04
DE69218604D1 (de) 1997-04-30
ZA92612B (en) 1992-10-28
US5375855A (en) 1994-12-27
KR100208504B1 (ko) 1999-07-15
MX9200619A (es) 1992-08-01
GB9103217D0 (en) 1991-04-03
EP0595437B1 (fr) 1997-03-26
DE69218604T2 (de) 1997-07-03
IE920246A1 (en) 1992-08-26
ATE127887T1 (de) 1995-09-15
JPH0565962A (ja) 1993-03-19
IE68951B1 (en) 1996-07-24
CA2060676A1 (fr) 1992-08-16

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