EP2411679B8 - Hydraulische ventilvorrichtung - Google Patents

Hydraulische ventilvorrichtung Download PDF

Info

Publication number
EP2411679B8
EP2411679B8 EP20100703625 EP10703625A EP2411679B8 EP 2411679 B8 EP2411679 B8 EP 2411679B8 EP 20100703625 EP20100703625 EP 20100703625 EP 10703625 A EP10703625 A EP 10703625A EP 2411679 B8 EP2411679 B8 EP 2411679B8
Authority
EP
European Patent Office
Prior art keywords
valve device
hydraulic valve
hydraulic
valve
Prior art date
Legal status (The legal status 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 status listed.)
Not-in-force
Application number
EP20100703625
Other languages
English (en)
French (fr)
Other versions
EP2411679A1 (de
EP2411679B1 (de
Inventor
Winfried RÜB
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydac Filtertechnik GmbH
Original Assignee
Hydac Filtertechnik GmbH
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 Hydac Filtertechnik GmbH filed Critical Hydac Filtertechnik GmbH
Publication of EP2411679A1 publication Critical patent/EP2411679A1/de
Publication of EP2411679B1 publication Critical patent/EP2411679B1/de
Application granted granted Critical
Publication of EP2411679B8 publication Critical patent/EP2411679B8/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F15B13/0416—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
    • 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
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Driven Valves (AREA)
EP20100703625 2009-03-27 2010-02-09 Hydraulische ventilvorrichtung Not-in-force EP2411679B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910015384 DE102009015384B3 (de) 2009-03-27 2009-03-27 Hydraulische Ventilvorrichtung
PCT/EP2010/000777 WO2010108570A1 (de) 2009-03-27 2010-02-09 Hydraulische ventilvorrichtung

Publications (3)

Publication Number Publication Date
EP2411679A1 EP2411679A1 (de) 2012-02-01
EP2411679B1 EP2411679B1 (de) 2013-03-27
EP2411679B8 true EP2411679B8 (de) 2013-05-15

Family

ID=42111507

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100703625 Not-in-force EP2411679B8 (de) 2009-03-27 2010-02-09 Hydraulische ventilvorrichtung

Country Status (6)

Country Link
US (1) US20120006427A1 (de)
EP (1) EP2411679B8 (de)
JP (1) JP2012522188A (de)
DE (1) DE102009015384B3 (de)
DK (1) DK2411679T3 (de)
WO (1) WO2010108570A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016061427A (ja) * 2014-09-22 2016-04-25 Ｋｙｂ株式会社 切換弁
GB2532152B (en) * 2016-01-21 2017-04-19 Mooney Katherine Constructional element
US10281934B2 (en) * 2016-06-16 2019-05-07 Parker-Hannifin Corporation Hydraulic control valve with controlled flow and valve safety disable

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050646B (en) * 1979-06-15 1983-04-13 Sperry Rand Corp Hydraulic actuator controls
US4343152A (en) * 1980-05-16 1982-08-10 Caterpillar Tractor Co. Load sensing porting arrangement
FR2546576B1 (fr) * 1983-05-26 1987-09-25 Bennes Marrel Dispositif limiteur de vitesse, destine a equiper un circuit hydraulique, notamment en equipant le tiroir d'un distributeur hydraulique
US4693272A (en) * 1984-02-13 1987-09-15 Husco International, Inc. Post pressure compensated unitary hydraulic valve
FR2562632B1 (fr) * 1984-04-18 1986-12-12 Bennes Marrel Distributeur hydraulique du type proportionnel, avec prise d'informations concernant les plus fortes pressions dans les circuits d'utilisation
US4738279A (en) * 1985-12-17 1988-04-19 Linde Aktiengesellschaft Multiway valves with load feedback
DE3644269A1 (de) * 1986-12-23 1988-07-07 Rexroth Mannesmann Gmbh Wegeventil
DE8801058U1 (de) * 1988-01-29 1988-03-10 Danfoss A/S, Nordborg Hydraulisches Steuerventil mit Druckfühleinrichtung
JPH07103882B2 (ja) * 1989-03-22 1995-11-08 株式会社小松製作所 圧力補償付液圧弁
DE19542371A1 (de) * 1995-11-14 1997-05-15 Bosch Gmbh Robert Wegeventilblock
US6148856A (en) * 1998-03-19 2000-11-21 Linde Aktiengesellschaft Control valve
DE102004033891A1 (de) * 2004-07-13 2006-02-16 Bosch Rexroth Aktiengesellschaft Hydraulische Steueranordnung
DE602004008764T2 (de) * 2004-07-22 2008-06-12 Eaton S.R.L. Verbrauchsmengesteuerventil für ein hydraulisches System mit Lastmeldung

Also Published As

Publication number Publication date
EP2411679A1 (de) 2012-02-01
DE102009015384B3 (de) 2010-09-16
EP2411679B1 (de) 2013-03-27
WO2010108570A1 (de) 2010-09-30
DK2411679T3 (da) 2013-04-22
US20120006427A1 (en) 2012-01-12
JP2012522188A (ja) 2012-09-20

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