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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)
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)
  • Surgical Instruments (AREA)
  • Materials For Medical Uses (AREA)
  • Glass Compositions (AREA)

Abstract

UN RETEN DE CARA MECANICA QUE INCLUYE UN PRIMER ANILLO SELLANTE (12) MONTADO PARA QUE NO GIRE Y SELLADO EN RELACION CON UN EJE (10) Y OTRO SEGUNDO ANILLO SELLANTE (20) MONTADO PARA QUE NO GIRE Y SELLADO EN RELACION CON UN ALOJAMIENTO (11), EL SEGUNDO ANILLO SELLANTE (20) ESTA MONTADO EN ALINEAMIENTO AXIAL CON EL PRIMER ANILLO SELLANTE (12) Y LOS MUELLES (30) PROVISTOS PARA EMPUJAR LAS CARAS SELLANTES (32, 33) DEL PRIMER Y SEGUNDO ANILLOS SELLANTES (12, 20) EN UN ENGARCE SELLANTE. LA CARA SELLANTE (33) DEL PRIMER ANILLO SELLANTE (12) ESTA PROVISTA DE UNA PLURALIDAD DE AREAS DE ESTRIAS (40) ESPACIADAS ANGULARMENTE ALREDEDOR DE SU CIRCUNFERENCIA, LAS AREAS DE ESTRIAS (40) SE ABREN HACIA UN BORDE DE LA CARA SELLANTE (33), SE PROPORCIONA UNA FORMACION SELLANTE ANULAR CONTINUA (41) ENTRE LAS AREAS DE ESTRIAS (40) Y EL OTRO EXTREMO DE LA CARA SELLANTE (33). CADA UNA DE LAS AREAS SELLANTES (40) DEFINE POR LO MENOS DOS BORDES DE GUIA (AB, EF) RELACIONADOS CON LA ROTACION EN UNA DIRECCION Y DE AL MENOS UN BORDE DE GUIA (DC, EG) RELACIONADOS CON LA ROTACION EN DIRECCION OPUESTA, LOS BORDES DE GUIA (AB, EF, DC, EG) ESTAN DEFINIDOS POR LAS PAREDES DEL AREA DE ESTRIAS (40) INCLINADAS EN EL PLANO DE LA CARA (33) EN UN ANGULO OBTUSO ((ALFA), (ALFA)'') A DICHA DIRECCION OPUESTA DE ROTACION, LOS BORDES DE GUIA (AB, EF, DC Y EG) RELACIONADOS CON CADA DIRECCION DE ROTACION CADA UNO DE ELLOS TERMINADO POR UNA PARED TRANSVERSAL (BE, GF, EC) QUE SE EXTIENDE CIRCUNFERENCIALMENTE DE LA CARA SELLANTE (33).
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 (es)
EP (2) EP0595437B1 (es)
JP (1) JP2916318B2 (es)
KR (1) KR100208504B1 (es)
AT (2) ATE150854T1 (es)
AU (1) AU640304B2 (es)
BR (1) BR9200492A (es)
CA (1) CA2060676A1 (es)
DE (2) DE69218604T2 (es)
ES (1) ES2076676T3 (es)
GB (2) GB9103217D0 (es)
IE (1) IE68951B1 (es)
IN (1) IN185353B (es)
MX (1) MX9200619A (es)
ZA (1) ZA92612B (es)

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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
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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
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JP5936079B2 (ja) * 2011-08-05 2016-06-15 イーグル工業株式会社 メカニカルシール
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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
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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
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JP6985380B2 (ja) 2016-06-10 2021-12-22 ジョン クレーン ユーケイ リミテッド 低減された排出ガスシール
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
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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
KR102498751B1 (ko) 2018-08-01 2023-02-13 이구루코교 가부시기가이샤 슬라이딩 부품
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JP7292811B2 (ja) 2018-11-30 2023-06-19 イーグル工業株式会社 摺動部品
KR102541901B1 (ko) 2018-12-21 2023-06-13 이구루코교 가부시기가이샤 슬라이딩 부품
CN113330225B (zh) * 2019-02-04 2023-08-22 伊格尔工业股份有限公司 滑动部件
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WO2020162349A1 (ja) 2019-02-04 2020-08-13 イーグル工業株式会社 摺動部品
CN113330224A (zh) 2019-02-04 2021-08-31 伊格尔工业股份有限公司 滑动部件
US11933405B2 (en) 2019-02-14 2024-03-19 Eagle Industry Co., Ltd. Sliding component
KR102664813B1 (ko) 2019-02-21 2024-05-10 이구루코교 가부시기가이샤 슬라이딩 부품
JP7224630B2 (ja) * 2019-02-28 2023-02-20 学校法人東海大学 ドライガスシール
EP3943765A4 (en) * 2019-03-22 2022-11-30 Eagle Industry Co., Ltd. SLIDE COMPONENT
EP3961069A4 (en) 2019-04-24 2022-12-14 Eagle Industry Co., Ltd. SLIDING ELEMENT
KR102724015B1 (ko) 2019-07-26 2024-10-31 이구루코교 가부시기가이샤 슬라이딩 부품
CN119123068A (zh) * 2019-09-02 2024-12-13 伊格尔工业股份有限公司 滑动部件
WO2021246372A1 (ja) 2020-06-02 2021-12-09 イーグル工業株式会社 摺動部品
CN116964362A (zh) 2021-03-12 2023-10-27 伊格尔工业股份有限公司 滑动部件

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Also Published As

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

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