MXPA05012255A - Distribucion dinamica de sellado para eje movil. - Google Patents

Distribucion dinamica de sellado para eje movil.

Info

Publication number
MXPA05012255A
MXPA05012255A MXPA05012255A MXPA05012255A MXPA05012255A MX PA05012255 A MXPA05012255 A MX PA05012255A MX PA05012255 A MXPA05012255 A MX PA05012255A MX PA05012255 A MXPA05012255 A MX PA05012255A MX PA05012255 A MXPA05012255 A MX PA05012255A
Authority
MX
Mexico
Prior art keywords
seals
sealing arrangement
dynamic sealing
shaft
leakage
Prior art date
Application number
MXPA05012255A
Other languages
English (en)
Inventor
Gary M Bowman
Original Assignee
Woodward Governor Co
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 Woodward Governor Co filed Critical Woodward Governor Co
Publication of MXPA05012255A publication Critical patent/MXPA05012255A/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
    • F16J15/002—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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Actuator (AREA)

Abstract

Una distribucion de sellado dinamico para evitar la fuga de un fluido a lo largo de un eje, que incluye multiples sellos y una barrera protectora sellante presurizada; de acuerdo con un aspecto de la invencion, por lo menos tres sellos estan distribuidos a lo largo del eje con un sellador protector presurizado entre el primer y segundos sellos, un area de recoleccion provee entre el segundo y tercer sellos para recolectar cualquier fuga que pudiera ocurrir; si existe cualquier fuga, esta se recolecta y se canaliza hacia un puerto de salida; de acuerdo con otro aspecto de la invencion, se provee un elemento de bloque de sello unitario que soporta la distribucion de sellado dinamico para el eje de una camara de piston y un pasaje perforado conectando la camara de piston y la camara de presurizacion del sellador protector entre los dos sellos; una cantidad sustancial de tuberia se auto contiene en un solo cuerpo reduciendo al minimo la necesidad de componentes adicionales o reduciendo la complejidad.
MXPA05012255A 2003-05-15 2004-05-11 Distribucion dinamica de sellado para eje movil. MXPA05012255A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/440,507 US7118114B2 (en) 2003-05-15 2003-05-15 Dynamic sealing arrangement for movable shaft
PCT/US2004/014661 WO2004104455A1 (en) 2003-05-15 2004-05-11 Dynamic sealing arrangement for movable shaft

Publications (1)

Publication Number Publication Date
MXPA05012255A true MXPA05012255A (es) 2006-02-10

Family

ID=33418015

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05012255A MXPA05012255A (es) 2003-05-15 2004-05-11 Distribucion dinamica de sellado para eje movil.

Country Status (8)

Country Link
US (2) US7118114B2 (es)
EP (1) EP1625314A4 (es)
JP (1) JP2007500331A (es)
CN (1) CN100402897C (es)
AU (1) AU2004242102A1 (es)
CA (1) CA2524954A1 (es)
MX (1) MXPA05012255A (es)
WO (1) WO2004104455A1 (es)

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Also Published As

Publication number Publication date
CN1791759A (zh) 2006-06-21
US7118114B2 (en) 2006-10-10
US20070085279A1 (en) 2007-04-19
CA2524954A1 (en) 2004-12-02
JP2007500331A (ja) 2007-01-11
AU2004242102A1 (en) 2004-12-02
WO2004104455A1 (en) 2004-12-02
EP1625314A4 (en) 2006-05-31
CN100402897C (zh) 2008-07-16
US20040227302A1 (en) 2004-11-18
EP1625314A1 (en) 2006-02-15
US8074999B2 (en) 2011-12-13

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