BR112016007741A8 - conjunto de vedação para vedar uma passagem de fluido contra contaminantes, motor para uma bomba, método para prender um conjunto de vedação a um alojamento de motor, e, método para detectar a perda de integridade de vedação em uma passagem de fluido - Google Patents

conjunto de vedação para vedar uma passagem de fluido contra contaminantes, motor para uma bomba, método para prender um conjunto de vedação a um alojamento de motor, e, método para detectar a perda de integridade de vedação em uma passagem de fluido Download PDF

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Publication number
BR112016007741A8
BR112016007741A8 BR112016007741A BR112016007741A BR112016007741A8 BR 112016007741 A8 BR112016007741 A8 BR 112016007741A8 BR 112016007741 A BR112016007741 A BR 112016007741A BR 112016007741 A BR112016007741 A BR 112016007741A BR 112016007741 A8 BR112016007741 A8 BR 112016007741A8
Authority
BR
Brazil
Prior art keywords
seal
fluid passage
section
seal assembly
housing
Prior art date
Application number
BR112016007741A
Other languages
English (en)
Other versions
BR112016007741B1 (pt
Inventor
L Viken Michael
J Kosmicki Randy
Original Assignee
Weir Slurry Group Inc
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 Weir Slurry Group Inc filed Critical Weir Slurry Group Inc
Publication of BR112016007741A8 publication Critical patent/BR112016007741A8/pt
Publication of BR112016007741B1 publication Critical patent/BR112016007741B1/pt

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/762—Sealings of ball or roller bearings by means of a fluid
    • F16C33/763—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/02—Arrangement of sensing elements
    • F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003—Arrangements for testing or measuring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/183—Sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of seals
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking 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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4476—Labyrinth packings with radial path
    • F16J15/4478—Pre-assembled packings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49297—Seal or packing making

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Of Bearings (AREA)
  • Mechanical Sealing (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Abstract

um conjunto de vedação para vedar uma passagem de fluido contra contaminantes é descrito. a passagem de fluido é formada por um eixo rotativo entrando em uma abertura no alojamento. a passagem de fluido conecta um interior do alojamento, e qualquer exterior do alojamento. o conjunto de vedação inclui um primeiro membro de vedação e um segundo membro de vedação, que divide a passagem de fluido em uma seção interior, uma seção aberta, e uma seção vedada. a seção interior é exposta ao interior do alojamento. a seção vedada é fluidicamente vedada entre a seção o interior e a seção aberta. um sensor é disposto dentro da seção vedada. o sensor é configurado para detectar os contaminantes dentro da seção vedada e é eletronicamente acoplado a um controlador configurado para enviar um sinal de alarme. o sensor é um sensor de umidade e esse estende para um rebaixo anular formado no membro estacionário.
BR112016007741-5A 2013-10-10 2014-10-09 Conjunto de vedação para vedar uma passagem de fluido contra contaminantes, motor para uma bomba, método para prender um conjunto de vedação e método para detectar a perda de integridade de vedação BR112016007741B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361889411P 2013-10-10 2013-10-10
US61/889,411 2013-10-10
PCT/US2014/059879 WO2015054482A1 (en) 2013-10-10 2014-10-09 Shaft seal assembly with contaminant detection system

Publications (2)

Publication Number Publication Date
BR112016007741A8 true BR112016007741A8 (pt) 2020-03-03
BR112016007741B1 BR112016007741B1 (pt) 2021-11-03

Family

ID=52809825

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016007741-5A BR112016007741B1 (pt) 2013-10-10 2014-10-09 Conjunto de vedação para vedar uma passagem de fluido contra contaminantes, motor para uma bomba, método para prender um conjunto de vedação e método para detectar a perda de integridade de vedação

Country Status (13)

Country Link
US (2) US9957828B2 (pt)
EP (1) EP3055595B1 (pt)
CN (1) CN106233048B (pt)
AU (2) AU2014331880B2 (pt)
BR (1) BR112016007741B1 (pt)
CA (1) CA2926259C (pt)
CL (1) CL2016000827A1 (pt)
EA (1) EA032049B1 (pt)
ES (1) ES2768660T3 (pt)
PE (1) PE20160755A1 (pt)
PL (1) PL3055595T3 (pt)
WO (1) WO2015054482A1 (pt)
ZA (1) ZA201602351B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10260631B2 (en) * 2015-11-25 2019-04-16 Billy Dean Watson Leak resistant pump
EP3426927B1 (en) 2016-03-09 2023-05-31 Baker Hughes Holdings LLC Labyrinth chamber for horizontal submersible well pump assembly
DE102016012501C5 (de) 2016-10-19 2022-08-04 Sew-Eurodrive Gmbh & Co Kg Getriebe, aufweisend eine Welle, ein Gehäuseteil und ein Adaptergehäuse
US11815100B2 (en) * 2020-04-01 2023-11-14 Billy Dean Watson Fluid leak diverter
CN113864173B (zh) * 2021-08-27 2023-07-14 华能秦煤瑞金发电有限责任公司 一种新型给水泵调速装置
TWI795941B (zh) * 2021-10-08 2023-03-11 恒昌行精密工業有限公司 板對板定位裝置

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GB8912536D0 (en) * 1989-06-01 1989-07-19 Sweeney William T Sealing arrangement
CH686525A5 (de) * 1992-07-02 1996-04-15 Escher Wyss Ag Turbomaschine .
CA2167424C (en) * 1995-02-02 2002-02-19 David C. Orlowski Emission seal
KR970034095U (ko) 1995-12-28 1997-07-26 콘솔 박스의 리드 개폐장치
US5823541A (en) * 1996-03-12 1998-10-20 Kalsi Engineering, Inc. Rod seal cartridge for progressing cavity artificial lift pumps
US6419233B2 (en) * 1998-08-25 2002-07-16 Isotech Of Illinois, Inc. Shaft seal assembly
IT1318065B1 (it) * 2000-06-29 2003-07-21 Nuovo Pignone Spa Sistema di tenuta e di pressurizzazione per il cuscino portante di una turbina a gas
FI116413B (fi) * 2001-05-31 2005-11-15 Metso Drives Oy Käyttövaihteiston ja telan välinen rakenne
US6774622B2 (en) * 2002-04-29 2004-08-10 Delphi Technologies, Inc. Vehicle wheel bearing, wheel-speed sensor mechanism assembly, and wheel speed sensor
US7726661B2 (en) 2002-06-21 2010-06-01 Inpro/Seal Llc Pressure balanced shaft seal assembly
US7396017B2 (en) 2002-06-21 2008-07-08 Isotech Of Illinois, Inc. Shaft seal assembly
US7118114B2 (en) * 2003-05-15 2006-10-10 Woodward Governor Company Dynamic sealing arrangement for movable shaft
BRPI0404380C1 (pt) * 2004-10-14 2008-07-15 Malavazi Vedacoes Ind Ltda aperfeiçoamentos em selo mecánico mancalizado para bombas de cavidade progressiva
US7692553B2 (en) * 2006-07-21 2010-04-06 Deublin Company Leak detecting system for rotating union
US20080063330A1 (en) * 2006-09-07 2008-03-13 Orlowski David C Bearing monitoring method
EP1947373A1 (en) * 2007-01-19 2008-07-23 ABB Turbo Systems AG Sealing arrangement
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CA2725168C (en) * 2008-05-21 2017-02-14 John Crane Inc. Seal monitoring and control system
US8740462B2 (en) * 2010-07-22 2014-06-03 Siemens Industry, Inc. Seal assembly

Also Published As

Publication number Publication date
CN106233048A (zh) 2016-12-14
AU2014331880A1 (en) 2016-04-28
CA2926259C (en) 2018-05-01
WO2015054482A1 (en) 2015-04-16
BR112016007741B1 (pt) 2021-11-03
US20180216480A1 (en) 2018-08-02
AU2018200082A1 (en) 2018-01-25
CN106233048B (zh) 2019-03-12
ZA201602351B (en) 2020-11-25
EP3055595B1 (en) 2019-12-18
PL3055595T3 (pl) 2020-06-01
EP3055595A4 (en) 2017-06-21
AU2018200082B2 (en) 2019-12-19
AU2014331880B2 (en) 2017-10-05
ES2768660T3 (es) 2020-06-23
EA032049B1 (ru) 2019-03-29
US20150104291A1 (en) 2015-04-16
CL2016000827A1 (es) 2016-11-04
US10590791B2 (en) 2020-03-17
CA2926259A1 (en) 2015-04-16
EP3055595A1 (en) 2016-08-17
PE20160755A1 (es) 2016-08-11
US9957828B2 (en) 2018-05-01
EA201690721A1 (ru) 2016-08-31

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/10/2014, OBSERVADAS AS CONDICOES LEGAIS.