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MX2010002541A - Ensamble de sello para eje con presion balanceada. - Google Patents

Ensamble de sello para eje con presion balanceada.

Info

Publication number
MX2010002541A
MX2010002541A MX2010002541A MX2010002541A MX2010002541A MX 2010002541 A MX2010002541 A MX 2010002541A MX 2010002541 A MX2010002541 A MX 2010002541A MX 2010002541 A MX2010002541 A MX 2010002541A MX 2010002541 A MX2010002541 A MX 2010002541A
Authority
MX
Mexico
Prior art keywords
stator
seal
floating stator
pressure balanced
seal assembly
Prior art date
Application number
MX2010002541A
Other languages
English (en)
Inventor
David C Orlowski
Neil F Hoehle
Original Assignee
Inpro Seal Llc
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 Inpro Seal Llc filed Critical Inpro Seal Llc
Publication of MX2010002541A publication Critical patent/MX2010002541A/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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/187—Self-aligning stuffing-boxes
    • 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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • 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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4472—Labyrinth packings with axial path
    • 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
    • F16J15/54—Other sealings for rotating shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing Devices (AREA)

Abstract

Se describe un ensamble para sello de eje con presión balanceada que permite que un sello dinámicamente responda a la desalineación angular o radial de un eje. El ensamble para el sello del eje con presión balanceada incluye un estator fijo, un estar flotante, y un sello de laberinto. En una modalidad, el estator flotante y el sello de laberinto se montan dentro de una ranura anular formada en el estator fijo de tal forma que el estator flotante y el sello de laberinto pueden moverse una cantidad predeterminada en la dirección radial con respecto al estator fijo. Una interface esférica entre el sello de laberinto y el estator flotante puede permitir que el sello de laberinto pivotee con respecto al estator flotante durante la desalineación angular de un eje alrededor del cual el ensamble para el sello del eje con presión balanceada se monta. Un canal anular de balanceo de presión formado en el estator flotante permite que el fluido de sello presurizado equilibre la presión axial ejercida sobre el estator flotante por el fluido del proceso.
MX2010002541A 2009-03-04 2010-03-04 Ensamble de sello para eje con presion balanceada. MX2010002541A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/397,775 US7726661B2 (en) 2002-06-21 2009-03-04 Pressure balanced shaft seal assembly

Publications (1)

Publication Number Publication Date
MX2010002541A true MX2010002541A (es) 2010-09-27

Family

ID=42199165

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010002541A MX2010002541A (es) 2009-03-04 2010-03-04 Ensamble de sello para eje con presion balanceada.

Country Status (14)

Country Link
US (2) US7726661B2 (es)
EP (1) EP2226534B1 (es)
JP (1) JP5462666B2 (es)
CN (1) CN101825180B (es)
AU (1) AU2010200828B2 (es)
BR (1) BRPI1000692A2 (es)
CA (1) CA2695267C (es)
DK (1) DK2226534T3 (es)
ES (1) ES2424800T3 (es)
MX (1) MX2010002541A (es)
PL (1) PL2226534T3 (es)
PT (1) PT2226534E (es)
TW (1) TWI418719B (es)
ZA (1) ZA201001550B (es)

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US20120161498A1 (en) * 2008-04-15 2012-06-28 Mr. Dana Allen Hansen MAW-DirectDrives
KR101442192B1 (ko) * 2008-04-21 2014-09-23 토탈 루브리케이션 매니저먼트 컴파니 자기 정렬 베어링 및 씨일 어셈블리
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AU2014331880B2 (en) 2013-10-10 2017-10-05 Weir Slurry Group, Inc. Shaft seal assembly with contaminant detection system
DE202013009385U1 (de) * 2013-10-22 2015-01-26 Liebherr-Components Biberach Gmbh Labyrinth-Dichtung für Drehstrommaschinen
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US9611749B2 (en) 2014-03-26 2017-04-04 General Electric Company Face seal with locally compliant hydrodynamic pads
CN104141793B (zh) * 2014-07-29 2016-10-05 中国船舶重工集团公司第七0四研究所 具有角位移补偿功能的隔舱密封装置
US10927961B2 (en) 2015-04-21 2021-02-23 Inpro/Seal Llc Shaft seal assembly
ES2982887T3 (es) 2015-04-21 2024-10-18 Inpro/Seal Llc Conjunto de junta de árbol
US10203036B2 (en) 2015-06-18 2019-02-12 Inpro/Seal Llc Shaft seal assembly
CN105673854B (zh) * 2016-01-18 2017-07-11 沈阳航空航天大学 一种中间引气提供自同心平衡力的密封装置
ITUA20161409A1 (it) * 2016-03-07 2017-09-07 M A E S P A Giunto di trasmissione per un organo di avanzamento ed organo di avanzamento di materiale in fibra in una linea di filatura da laboratorio
US10274085B2 (en) * 2016-06-28 2019-04-30 Flowserve Management Company Dry running end face mechanical seal
CL2017003315A1 (es) * 2016-12-22 2018-12-07 Harnischfeger Tech Inc Compensador con lubricación
DE102018205960A1 (de) * 2018-04-19 2019-10-24 Eagleburgmann Germany Gmbh & Co. Kg Schwimmringdichtung
CN108825512A (zh) * 2018-06-26 2018-11-16 陕西科技大学 一种高效密封氨水泵
CN108894991A (zh) * 2018-06-26 2018-11-27 陕西科技大学 一种氨水泵
CN110762192A (zh) * 2018-07-25 2020-02-07 江苏泰隆减速机股份有限公司 一种双油封布置透盖
US11686349B2 (en) 2018-09-21 2023-06-27 DASH Engineering Pty Ltd Self-aligning seal assembly
TWI735960B (zh) 2018-09-28 2021-08-11 美商英普羅密封有限責任公司 環狀密封組件
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CN110985373B (zh) * 2019-11-22 2022-04-19 中国航发西安动力控制科技有限公司 随动式迷宫密封结构
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Also Published As

Publication number Publication date
EP2226534A1 (en) 2010-09-08
CA2695267A1 (en) 2010-09-04
DK2226534T3 (da) 2013-08-05
PT2226534E (pt) 2013-07-30
AU2010200828B2 (en) 2015-02-05
US20090194950A1 (en) 2009-08-06
TW201040417A (en) 2010-11-16
CN101825180B (zh) 2013-02-13
BRPI1000692A2 (pt) 2011-03-22
CN101825180A (zh) 2010-09-08
JP5462666B2 (ja) 2014-04-02
ES2424800T3 (es) 2013-10-08
TWI418719B (zh) 2013-12-11
US7726661B2 (en) 2010-06-01
US20100194052A1 (en) 2010-08-05
HK1148057A1 (en) 2011-08-26
AU2010200828A1 (en) 2010-09-23
CA2695267C (en) 2017-05-02
JP2010203615A (ja) 2010-09-16
ZA201001550B (en) 2010-11-24
PL2226534T3 (pl) 2013-10-31
EP2226534B1 (en) 2013-05-08

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