ATE522728T1 - Sitzventil mit umlaufventil- und druckwaagefunktion - Google Patents

Sitzventil mit umlaufventil- und druckwaagefunktion

Info

Publication number
ATE522728T1
ATE522728T1 AT09005478T AT09005478T ATE522728T1 AT E522728 T1 ATE522728 T1 AT E522728T1 AT 09005478 T AT09005478 T AT 09005478T AT 09005478 T AT09005478 T AT 09005478T AT E522728 T1 ATE522728 T1 AT E522728T1
Authority
AT
Austria
Prior art keywords
valve
pressure
pressure compensator
compensator function
seat
Prior art date
Application number
AT09005478T
Other languages
English (en)
Inventor
Harald Klemens
Josef Poldinger
Original Assignee
Hawe Hydraulik Se
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 Hawe Hydraulik Se filed Critical Hawe Hydraulik Se
Application granted granted Critical
Publication of ATE522728T1 publication Critical patent/ATE522728T1/de

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
    • F15B13/024—Pressure relief valves
    • 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
    • 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
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
AT09005478T 2009-04-17 2009-04-17 Sitzventil mit umlaufventil- und druckwaagefunktion ATE522728T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09005478A EP2241764B1 (de) 2009-04-17 2009-04-17 Sitzventil mit Umlaufventil- und Druckwaagefunktion

Publications (1)

Publication Number Publication Date
ATE522728T1 true ATE522728T1 (de) 2011-09-15

Family

ID=41100630

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09005478T ATE522728T1 (de) 2009-04-17 2009-04-17 Sitzventil mit umlaufventil- und druckwaagefunktion

Country Status (2)

Country Link
EP (1) EP2241764B1 (de)
AT (1) ATE522728T1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011121052A1 (de) * 2011-12-14 2013-06-20 Robert Bosch Gmbh Druckbegrenzungsventil und geschlossenerhydraulischer Kreis mit einem Druckbegrenzungsventil
DE102021001960A1 (de) 2021-04-14 2022-10-20 Hydac Fluidtechnik Gmbh Ventil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5137254A (en) * 1991-09-03 1992-08-11 Caterpillar Inc. Pressure compensated flow amplifying poppet valve
DE29810860U1 (de) 1998-06-17 1998-08-13 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Hydraulische Steuervorrichtung
US7621211B2 (en) * 2007-05-31 2009-11-24 Caterpillar Inc. Force feedback poppet valve having an integrated pressure compensator

Also Published As

Publication number Publication date
EP2241764B1 (de) 2011-08-31
EP2241764A1 (de) 2010-10-20

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