ES2076676T3 - Juntas mecanicas de obturacion frontal. - Google Patents

Juntas mecanicas de obturacion frontal.

Info

Publication number
ES2076676T3
ES2076676T3 ES92300638T ES92300638T ES2076676T3 ES 2076676 T3 ES2076676 T3 ES 2076676T3 ES 92300638 T ES92300638 T ES 92300638T ES 92300638 T ES92300638 T ES 92300638T ES 2076676 T3 ES2076676 T3 ES 2076676T3
Authority
ES
Spain
Prior art keywords
sealing
face
areas
rotation
sealing ring
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 - Lifetime
Application number
ES92300638T
Other languages
English (en)
Spanish (es)
Inventor
Ian Martyn Goldswain
Martin William De Boer Hignett
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.)
John Crane UK Ltd
Original Assignee
John Crane 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 John Crane UK Ltd filed Critical John Crane UK Ltd
Application granted granted Critical
Publication of ES2076676T3 publication Critical patent/ES2076676T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/74—Sealings of sliding-contact bearings
    • F16C33/741—Sealings of sliding-contact bearings by means of a fluid

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)
  • Glass Compositions (AREA)
  • Surgical Instruments (AREA)
  • Materials For Medical Uses (AREA)
ES92300638T 1991-02-15 1992-01-24 Juntas mecanicas de obturacion frontal. Expired - Lifetime ES2076676T3 (es)

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
ES2076676T3 true ES2076676T3 (es) 1995-11-01

Family

ID=10690072

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92300638T Expired - Lifetime ES2076676T3 (es) 1991-02-15 1992-01-24 Juntas mecanicas de obturacion frontal.

Country Status (15)

Country Link
US (2) US5222743A (en, 2012)
EP (2) EP0499370B1 (en, 2012)
JP (1) JP2916318B2 (en, 2012)
KR (1) KR100208504B1 (en, 2012)
AT (2) ATE150854T1 (en, 2012)
AU (1) AU640304B2 (en, 2012)
BR (1) BR9200492A (en, 2012)
CA (1) CA2060676A1 (en, 2012)
DE (2) DE69218604T2 (en, 2012)
ES (1) ES2076676T3 (en, 2012)
GB (2) GB9103217D0 (en, 2012)
IE (1) IE68951B1 (en, 2012)
IN (1) IN185353B (en, 2012)
MX (1) MX9200619A (en, 2012)
ZA (1) ZA92612B (en, 2012)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5368314A (en) * 1986-10-28 1994-11-29 Pacific Wietz Gmbh & Co. Kg Contactless pressurizing-gas shaft seal
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
WO1995006832A1 (en) * 1993-09-01 1995-03-09 Durametallic Corporation Face seal with angled and annular grooves
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
EP0792426B1 (en) * 1994-11-16 2000-06-14 Dresser-Rand Company A shaft seal
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
KR20010077651A (ko) * 2000-02-07 2001-08-20 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
EP2726763B8 (en) * 2011-07-01 2018-01-03 Eaton Corporation Scooping hydrodynamic seal
US9982784B2 (en) * 2011-08-05 2018-05-29 Eagle Industry Co., Ltd. Mechanical seal
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 (ja) * 2012-09-29 2014-04-03 イーグル工業株式会社 摺動部品
US9964215B2 (en) * 2012-12-25 2018-05-08 Eagle Industry Co., Ltd. Sliding component
EP2947357B1 (en) 2013-01-16 2018-03-07 Eagle Industry Co., Ltd. Sliding part
WO2014116800A1 (en) * 2013-01-23 2014-07-31 Flowserve Management Company Mechanical face seal with a reverse trapezoidal face pattern
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 (en) 2013-08-27 2020-02-26 Eaton Corporation Seal ring composite for improved hydrodynamic seal performance
JP6476121B2 (ja) * 2013-09-27 2019-02-27 株式会社リケン シールリング
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
CN107532726B (zh) * 2015-05-19 2020-09-22 伊格尔工业股份有限公司 滑动部件
KR102033410B1 (ko) * 2015-05-21 2019-10-17 이구루코교 가부시기가이샤 슬라이딩 부품
US10274087B2 (en) * 2015-09-25 2019-04-30 Flowserve Management Company Reverse pressure capable mechanical seal
WO2017214552A1 (en) 2016-06-10 2017-12-14 John Crane Uk Ltd. Reduced emission gas seal
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
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
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
EP3514414B1 (en) * 2016-09-14 2021-11-03 Eagle Industry Co., Ltd. Mechanical seal
US11125334B2 (en) 2016-12-21 2021-09-21 Eaton Intelligent Power Limited Hydrodynamic sealing component and assembly
WO2018213313A1 (en) 2017-05-15 2018-11-22 John Crane Uk Ltd. Dry gas seal with electronically controlled carrier load
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
EP3832178B1 (en) 2018-08-01 2024-05-01 Eagle Industry Co., Ltd. Slide component
CN112424514B (zh) 2018-08-24 2023-04-28 伊格尔工业股份有限公司 滑动部件
US20220042602A1 (en) 2018-10-01 2022-02-10 Eagle Industry Co., Ltd. Sliding member
CN112789434B (zh) 2018-10-24 2023-09-29 伊格尔工业股份有限公司 滑动部件
KR102589959B1 (ko) 2018-11-30 2023-10-17 이구루코교 가부시기가이샤 슬라이딩 부품
JP7345998B2 (ja) 2018-12-21 2023-09-19 イーグル工業株式会社 摺動部品
JP7307102B2 (ja) * 2019-02-04 2023-07-11 イーグル工業株式会社 摺動部品
KR102647265B1 (ko) 2019-02-04 2024-03-14 이구루코교 가부시기가이샤 슬라이딩 부품
EP3922871B1 (en) 2019-02-04 2024-01-24 Eagle Industry Co., Ltd. Sliding component
KR102576181B1 (ko) 2019-02-04 2023-09-07 이구루코교 가부시기가이샤 슬라이딩 부품
KR102639196B1 (ko) 2019-02-14 2024-02-21 이구루코교 가부시기가이샤 슬라이딩 부품
US12013040B2 (en) 2019-02-21 2024-06-18 Eagle Industry Co., Ltd. Sliding components
JP7224630B2 (ja) * 2019-02-28 2023-02-20 学校法人東海大学 ドライガスシール
WO2020196145A1 (ja) * 2019-03-22 2020-10-01 イーグル工業株式会社 摺動部品
US12007027B2 (en) 2019-04-24 2024-06-11 Eagle Industry Co., Ltd. Sliding component
KR102724015B1 (ko) 2019-07-26 2024-10-31 이구루코교 가부시기가이샤 슬라이딩 부품
EP4027028B1 (en) * 2019-09-02 2025-07-09 Eagle Industry Co., Ltd. Sliding component
CN115698566A (zh) 2020-06-02 2023-02-03 伊格尔工业股份有限公司 滑动部件
US12276338B2 (en) 2020-06-02 2025-04-15 Eagle Industry Co., Ltd. Sliding component
KR20230150356A (ko) 2021-03-12 2023-10-30 이구루코교 가부시기가이샤 슬라이딩 부품
EP4372253A4 (en) * 2021-07-13 2025-07-16 Eagle Ind Co Ltd SLIDING ELEMENTS
KR20240052031A (ko) 2021-09-28 2024-04-22 이구루코교 가부시기가이샤 슬라이딩 부품

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD67629A (en, 2012) *
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 (en, 2012) * 1986-10-28 1991-04-30 Pacific Wietz Gmbh & Co Kg
AU626266B2 (en) * 1987-06-10 1992-07-30 John Crane Inc. Spiral-groove seal system for high vapor-pressure liquids
US4889348A (en) * 1987-06-10 1989-12-26 John Crane-Houdaille, Inc. Spiral groove seal system for high vapor-pressure liquids
DE8915346U1 (de) * 1989-10-12 1990-04-05 Pacific Wietz Gmbh + Co Kg, 44388 Dortmund Gasgesperrte, kontaktlose Dichtungsanordnung für eine Welle
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.
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
US5071141A (en) * 1990-07-17 1991-12-10 John Crane Inc. Spiral groove seal arrangement for high vapor-pressure liquids
US5201531A (en) * 1992-04-02 1993-04-13 John Crane Inc. Face seal with double spiral grooves

Also Published As

Publication number Publication date
EP0595437B1 (en) 1997-03-26
GB9103217D0 (en) 1991-04-03
EP0499370A1 (en) 1992-08-19
JP2916318B2 (ja) 1999-07-05
EP0595437A1 (en) 1994-05-04
AU640304B2 (en) 1993-08-19
DE69218604D1 (de) 1997-04-30
GB9201535D0 (en) 1992-03-11
IN185353B (en, 2012) 2001-01-06
DE69204703T2 (de) 1996-05-09
KR100208504B1 (ko) 1999-07-15
US5375855A (en) 1994-12-27
DE69204703D1 (de) 1995-10-19
ZA92612B (en) 1992-10-28
IE68951B1 (en) 1996-07-24
GB2252800A (en) 1992-08-19
ATE127887T1 (de) 1995-09-15
AU1075792A (en) 1992-08-20
US5222743A (en) 1993-06-29
IE920246A1 (en) 1992-08-26
DE69218604T2 (de) 1997-07-03
MX9200619A (es) 1992-08-01
BR9200492A (pt) 1992-10-20
ATE150854T1 (de) 1997-04-15
CA2060676A1 (en) 1992-08-16
KR920016749A (ko) 1992-09-25
EP0499370B1 (en) 1995-09-13
JPH0565962A (ja) 1993-03-19

Similar Documents

Publication Publication Date Title
ES2076676T3 (es) Juntas mecanicas de obturacion frontal.
MX9303996A (es) Sello mecanico de superficie para proporcionar un sello entre un par de componentes relativamente girables.
GB2043803B (en) Seals
ES8701338A1 (es) Un reten mecanico de cara frontal,partido
ES2143872T3 (es) Unidad de envase.
ES2118144T3 (es) Conjunto de estanqueidad de cojinete de rodillos con un sensor incorporado.
GB1418206A (en) Ring seals
ES8507670A1 (es) Un dispositivo de obturacion mecanica para impedir sustancialmente el flujo de un fluido a lo largo de un eje giratorio
NL192827B (nl) Binnenas-achterafdichting voor schepen met twee concentrische, contra-roterende schroefassen.
MX165918B (es) Mejoras en obturador de eje contorneado para aplicaciones de alta presion
ES552679A0 (es) Junta de estanqueidad de aro deslizante para estanquizar la rendija entre partes de una maquina apoyadas de modo movible en rotacion una respecto a la otra.
SE7601100L (sv) Rullningslager med tetning
SE8700222L (sv) Mekanisk tetning
GB1302198A (en, 2012)
ES275074U (es) Conjunto de estanqueidad
ES275540U (es) Unidad de accionamiento hidraulico
ES2000105A4 (es) Cilindro con virola giratoria.
ES2113752T3 (es) Valvula de macho conico.
ES284464U (es) Junta homocinetica de tripode.
ES453852A1 (es) Perfeccionamientos introducidos en una guarnicion de estan- queidad, principalmente para arboles giratorios.
CO4520258A1 (es) Anillo de sujecion de metal en polvo compuesto
SE8405273D0 (sv) Labyrinttetning
ES2041056T3 (es) Conjunto de elementos de construccion para disposiciones de junta de doble anillo deslizante ajustadas a anchuras nominales diferentes.
MX172142B (es) Turbina de vapor con sistema rotatorio del tipo de desplazamiento
GB1163650A (en) Liner for Mine Shafts and the like.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 499370

Country of ref document: ES