WO2009021962A3 - Agencement de soupape - Google Patents

Agencement de soupape Download PDF

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Publication number
WO2009021962A3
WO2009021962A3 PCT/EP2008/060610 EP2008060610W WO2009021962A3 WO 2009021962 A3 WO2009021962 A3 WO 2009021962A3 EP 2008060610 W EP2008060610 W EP 2008060610W WO 2009021962 A3 WO2009021962 A3 WO 2009021962A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve
pressure control
compressed air
switch
piston
Prior art date
Application number
PCT/EP2008/060610
Other languages
German (de)
English (en)
Other versions
WO2009021962A2 (fr
Inventor
Robert Wexenberger
Rainer Teltscher
Michael Hoechtl
Original Assignee
Hoerbiger Automatisierungstech
Robert Wexenberger
Rainer Teltscher
Michael Hoechtl
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 Hoerbiger Automatisierungstech, Robert Wexenberger, Rainer Teltscher, Michael Hoechtl filed Critical Hoerbiger Automatisierungstech
Publication of WO2009021962A2 publication Critical patent/WO2009021962A2/fr
Publication of WO2009021962A3 publication Critical patent/WO2009021962A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)

Abstract

L'invention concerne un agencement de soupape, notamment pour un dispositif de changement de vitesse pour des boîtes de vitesses de véhicules automobiles, qui comprend une soupape de coupure commandable (3, 5, 7) entre le raccordement d'air sous pression (2) et la soupape de régulation de pression (3, 5, 14, 16, 17) accouplée par une technique de branchement à la soupape de coupure (3, 5, 7). Son piston de régulation de pression (16) est sollicité par un ressort de réglage (14) et le corps de commutation (5) de la soupape de coupure (3, 5, 7) peut aussi être activé par le piston de régulation de pression (16). Afin de pouvoir alimenter de l'air sous pression réduite à un utilisateur, mais de pouvoir aussi garantir la séparation sûre entre l'utilisateur et la source d'air sous pression, un piston de précontrainte (13) pouvant être sollicité avec de l'air sous pression agit sur le côté opposé au piston de régulation de pression (16) sur le ressort de réglage (14).
PCT/EP2008/060610 2007-08-16 2008-08-13 Agencement de soupape WO2009021962A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT12822007A AT505703A1 (de) 2007-08-16 2007-08-16 Ventilanordnung
ATA1282/2007 2007-08-16

Publications (2)

Publication Number Publication Date
WO2009021962A2 WO2009021962A2 (fr) 2009-02-19
WO2009021962A3 true WO2009021962A3 (fr) 2009-06-25

Family

ID=39884623

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/060610 WO2009021962A2 (fr) 2007-08-16 2008-08-13 Agencement de soupape

Country Status (2)

Country Link
AT (1) AT505703A1 (fr)
WO (1) WO2009021962A2 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1424977A (fr) * 1964-02-19 1966-01-14 Westinghouse Bremsen Apparate Soupape de réglage à commande par pression d'huile
FR2561798A1 (fr) * 1984-03-23 1985-09-27 Levenez Yves Detendeur a mise sous pression progressive
DE3606715A1 (de) * 1985-03-15 1986-09-18 Hoerbiger Ventilwerke Ag, Wien Steuerungsanordnung fuer pneumatische arbeitszylinder
US5337788A (en) * 1993-10-22 1994-08-16 Robertshaw Controls Company Pneumatic valve with slow start and quick exhaust
WO1997018397A1 (fr) * 1995-11-13 1997-05-22 Wilkerson Corporation Soupape d'alimentation et d'echappement pour demarrage lent

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1424977A (fr) * 1964-02-19 1966-01-14 Westinghouse Bremsen Apparate Soupape de réglage à commande par pression d'huile
FR2561798A1 (fr) * 1984-03-23 1985-09-27 Levenez Yves Detendeur a mise sous pression progressive
DE3606715A1 (de) * 1985-03-15 1986-09-18 Hoerbiger Ventilwerke Ag, Wien Steuerungsanordnung fuer pneumatische arbeitszylinder
US5337788A (en) * 1993-10-22 1994-08-16 Robertshaw Controls Company Pneumatic valve with slow start and quick exhaust
WO1997018397A1 (fr) * 1995-11-13 1997-05-22 Wilkerson Corporation Soupape d'alimentation et d'echappement pour demarrage lent

Also Published As

Publication number Publication date
WO2009021962A2 (fr) 2009-02-19
AT505703A1 (de) 2009-03-15

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