IT1395462B1 - Valvola di distribuzione - Google Patents

Valvola di distribuzione

Info

Publication number
IT1395462B1
IT1395462B1 ITMO2009A000220A ITMO20090220A IT1395462B1 IT 1395462 B1 IT1395462 B1 IT 1395462B1 IT MO2009A000220 A ITMO2009A000220 A IT MO2009A000220A IT MO20090220 A ITMO20090220 A IT MO20090220A IT 1395462 B1 IT1395462 B1 IT 1395462B1
Authority
IT
Italy
Prior art keywords
distribution valve
valve
distribution
Prior art date
Application number
ITMO2009A000220A
Other languages
English (en)
Inventor
Maurizio Bartoli
Valeriomarco Montanari
Original Assignee
Brevini Fluid Power S P A
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 Brevini Fluid Power S P A filed Critical Brevini Fluid Power S P A
Priority to ITMO2009A000220A priority Critical patent/IT1395462B1/it
Priority to EP10754709.3A priority patent/EP2473745B1/en
Priority to PCT/EP2010/062974 priority patent/WO2011026947A1/en
Publication of ITMO20090220A1 publication Critical patent/ITMO20090220A1/it
Application granted granted Critical
Publication of IT1395462B1 publication Critical patent/IT1395462B1/it

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
    • 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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0832—Modular valves
    • F15B13/0839—Stacked plate type 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
    • F15B13/026—Pressure compensating valves
ITMO2009A000220A 2009-09-03 2009-09-03 Valvola di distribuzione IT1395462B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMO2009A000220A IT1395462B1 (it) 2009-09-03 2009-09-03 Valvola di distribuzione
EP10754709.3A EP2473745B1 (en) 2009-09-03 2010-09-03 Distribution valve
PCT/EP2010/062974 WO2011026947A1 (en) 2009-09-03 2010-09-03 Distribution valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMO2009A000220A IT1395462B1 (it) 2009-09-03 2009-09-03 Valvola di distribuzione

Publications (2)

Publication Number Publication Date
ITMO20090220A1 ITMO20090220A1 (it) 2011-03-04
IT1395462B1 true IT1395462B1 (it) 2012-09-21

Family

ID=42107324

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMO2009A000220A IT1395462B1 (it) 2009-09-03 2009-09-03 Valvola di distribuzione

Country Status (3)

Country Link
EP (1) EP2473745B1 (it)
IT (1) IT1395462B1 (it)
WO (1) WO2011026947A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900023556A1 (it) * 2019-12-10 2021-06-10 Atlantic Fluid Tech S R L Valvola di sostentamento carico

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5579642A (en) 1995-05-26 1996-12-03 Husco International, Inc. Pressure compensating hydraulic control system
US5715865A (en) * 1996-11-13 1998-02-10 Husco International, Inc. Pressure compensating hydraulic control valve system
US5890362A (en) 1997-10-23 1999-04-06 Husco International, Inc. Hydraulic control valve system with non-shuttle pressure compensator
FR2787148B1 (fr) * 1998-12-09 2001-02-16 Mannesmann Rexroth Sa Distributeur hydraulique
JP3768192B2 (ja) * 2000-09-29 2006-04-19 株式会社カワサキプレシジョンマシナリ 油圧制御装置
DE602004012846T2 (de) 2004-06-24 2009-04-09 Walvoil S.P.A. Load-sensing-Hydrauliksystem mit mehreren Sektionen
US7182097B2 (en) 2004-08-17 2007-02-27 Walvoil S.P.A. Anti-saturation directional control valve composed of two or more sections with pressure selector compensators
ATE450714T1 (de) 2006-05-26 2009-12-15 Hydrocontrol S P A Wegeventil mit druckwaage
US7921878B2 (en) * 2006-06-30 2011-04-12 Parker Hannifin Corporation Control valve with load sense signal conditioning
US8375975B2 (en) * 2007-06-26 2013-02-19 Walvoil S.P.A. Load sensing directional control valve with an element having priority under saturation conditions
DE102008008092A1 (de) * 2007-11-28 2009-06-04 Robert Bosch Gmbh Ventilanordnung
US7818966B2 (en) 2008-01-09 2010-10-26 Husco International, Inc. Hydraulic control valve system with isolated pressure compensation

Also Published As

Publication number Publication date
WO2011026947A1 (en) 2011-03-10
EP2473745A1 (en) 2012-07-11
EP2473745B1 (en) 2013-11-20
ITMO20090220A1 (it) 2011-03-04

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