MX9303996A - Sello mecanico de superficie para proporcionar un sello entre un par de componentes relativamente girables. - Google Patents

Sello mecanico de superficie para proporcionar un sello entre un par de componentes relativamente girables.

Info

Publication number
MX9303996A
MX9303996A MX9303996A MX9303996A MX9303996A MX 9303996 A MX9303996 A MX 9303996A MX 9303996 A MX9303996 A MX 9303996A MX 9303996 A MX9303996 A MX 9303996A MX 9303996 A MX9303996 A MX 9303996A
Authority
MX
Mexico
Prior art keywords
seal
sealing ring
group
grooved areas
sealing surface
Prior art date
Application number
MX9303996A
Other languages
English (en)
Inventor
Ian Martyn Goldswain
Martin William De Boer Hignett
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 MX9303996A publication Critical patent/MX9303996A/es

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)
  • Glass Compositions (AREA)
  • Gasket Seals (AREA)

Abstract

Se describe una junta hermética o sello mecánico de superficie que tiene un primer anillo sellante (12), montado no rotatoriamente, y sellado con respecto a un eje (10 ), un segundo anillo sellante (20), montado no rotatoriamente, y sellado con respecto a una cubierta (11), el segundo anillo sellante (20) está montado en un alineamiento axial y se le obliga, de manera elástica, a acoplarse herméticamente con el primer anillo sellante (12). La superficie sellante (33) del primer anillo sellante (12) tiene un primer y segundo grupos de áreas ranuradas (40, 41), cada grupo está separado angularmente alrededor de la circunferencia de la superficie sellante (33), las áreas ranuradas (40) de un grupo están separadas, angularmente, de las áreas ranuradas (41) del otro grupo, las áreas ranuradas (40, 41) de ambos grupos de abren hacia uno de los bordes de la superficie sellante (33) y se extienden hacia afuera a través de la superficie sellante (33), cada área ranurada (40, 41) define un borde de salida en relación con la dirección de rotación (D) del primer anillo sellante, el borde de salida de las ranuras (40, 41) está inclinado en el plano de la superficie sellante (33) en un ángulo obtuso con respecto a la dirección de rotación (D), la profundidad axial de las áreas ranuradas (40), del primer grupo, es menor que la profundidad axial de las áreas ranuradas (41) del segundo grupo.
MX9303996A 1992-07-04 1993-07-02 Sello mecanico de superficie para proporcionar un sello entre un par de componentes relativamente girables. MX9303996A (es)

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
MX9303996A true MX9303996A (es) 1994-04-29

Family

ID=10718246

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9303996A MX9303996A (es) 1992-07-04 1993-07-02 Sello mecanico de superficie para proporcionar un sello entre un par de componentes relativamente girables.

Country Status (14)

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

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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
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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
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US10337619B2 (en) 2013-08-27 2019-07-02 Eaton Intelligent Power Limited 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
BR112017022194A2 (pt) * 2015-04-15 2018-07-03 Eagle Industry Co., Ltd. componente deslizante
ES2922769T3 (es) * 2015-06-26 2022-09-20 Danfoss As Máquina hidráulica
US20180187785A1 (en) * 2015-06-27 2018-07-05 Eagle Industry Co., Ltd. Sliding component
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WO2017214542A1 (en) 2016-06-10 2017-12-14 John Crane Uk Ltd. Dry gas seal with electronically controlled shutdown valve
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
JP6387206B2 (ja) 2016-09-21 2018-09-05 Nok株式会社 ダストカバー
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
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US10900570B2 (en) * 2018-11-27 2021-01-26 General Electric Company Aspirating face seal assembly for a rotary machine
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Also Published As

Publication number Publication date
EP0578377B1 (en) 1998-03-04
SG45376A1 (en) 1998-01-16
IN187323B (es) 2002-03-30
EP0578377A1 (en) 1994-01-12
AU657628B2 (en) 1995-03-16
BR9302746A (pt) 1994-02-08
DE69317170D1 (de) 1998-04-09
KR940002529A (ko) 1994-02-17
AU4172593A (en) 1994-01-06
GB9214282D0 (en) 1992-08-19
ATE163741T1 (de) 1998-03-15
CA2098798A1 (en) 1994-01-05
US5496047A (en) 1996-03-05
ZA934734B (en) 1994-02-28
KR100266251B1 (ko) 2000-10-02
JPH0681964A (ja) 1994-03-22
DE69317170T2 (de) 1998-06-25

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