ITRE20020002A1 - Gruppo valvolare complesso per circuiti idraulici, in particolare perl'unita' di potenza - Google Patents

Gruppo valvolare complesso per circuiti idraulici, in particolare perl'unita' di potenza

Info

Publication number
ITRE20020002A1
ITRE20020002A1 IT2002RE000002A ITRE20020002A ITRE20020002A1 IT RE20020002 A1 ITRE20020002 A1 IT RE20020002A1 IT 2002RE000002 A IT2002RE000002 A IT 2002RE000002A IT RE20020002 A ITRE20020002 A IT RE20020002A IT RE20020002 A1 ITRE20020002 A1 IT RE20020002A1
Authority
IT
Italy
Prior art keywords
power unit
valve group
hydraulic circuits
complex valve
complex
Prior art date
Application number
IT2002RE000002A
Other languages
English (en)
Inventor
Luca Ibatici
Original Assignee
Bucher Hydraulics 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 Bucher Hydraulics S P A filed Critical Bucher Hydraulics S P A
Priority to IT2002RE000002A priority Critical patent/ITRE20020002A1/it
Publication of ITRE20020002A0 publication Critical patent/ITRE20020002A0/it
Priority to EP02080418A priority patent/EP1327782A1/en
Priority to CA002415146A priority patent/CA2415146A1/en
Priority to US10/337,313 priority patent/US20030131893A1/en
Publication of ITRE20020002A1 publication Critical patent/ITRE20020002A1/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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/18—Combined units comprising both motor and pump
    • 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
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • 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
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87177—With bypass

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pens And Brushes (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
IT2002RE000002A 2002-01-11 2002-01-11 Gruppo valvolare complesso per circuiti idraulici, in particolare perl'unita' di potenza ITRE20020002A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2002RE000002A ITRE20020002A1 (it) 2002-01-11 2002-01-11 Gruppo valvolare complesso per circuiti idraulici, in particolare perl'unita' di potenza
EP02080418A EP1327782A1 (en) 2002-01-11 2002-12-20 Cartridge valve for hydraulic circuits, in particular for a compact power unit
CA002415146A CA2415146A1 (en) 2002-01-11 2002-12-24 Complex valve assembly for hydraulic circuits, in particular for the power unit
US10/337,313 US20030131893A1 (en) 2002-01-11 2003-01-07 Complex valve assembly for hydraulic circuits, in particular for the power unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002RE000002A ITRE20020002A1 (it) 2002-01-11 2002-01-11 Gruppo valvolare complesso per circuiti idraulici, in particolare perl'unita' di potenza

Publications (2)

Publication Number Publication Date
ITRE20020002A0 ITRE20020002A0 (it) 2002-01-11
ITRE20020002A1 true ITRE20020002A1 (it) 2003-07-11

Family

ID=11454173

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002RE000002A ITRE20020002A1 (it) 2002-01-11 2002-01-11 Gruppo valvolare complesso per circuiti idraulici, in particolare perl'unita' di potenza

Country Status (4)

Country Link
US (1) US20030131893A1 (it)
EP (1) EP1327782A1 (it)
CA (1) CA2415146A1 (it)
IT (1) ITRE20020002A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10306006B4 (de) * 2003-02-12 2005-02-24 Knapp, Jürgen Michael Hydraulikmodul
DE102006021682A1 (de) * 2006-05-10 2007-11-15 Jungheinrich Ag Hydraulikaggregat

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427499A1 (fr) * 1978-06-01 1979-12-28 Sarrazin Applic Hydr Dispositif de commande integre pour circuit de fluide, et ses applications
FR2586463B1 (fr) * 1985-08-26 1987-12-24 Leblon Hubert Valves cartouches a inserer multi-fonctions coaxiales et application a la commande d'un verin a double effet
DE19605557A1 (de) * 1996-02-15 1997-08-21 Rexroth Mannesmann Gmbh Ventilpatrone

Also Published As

Publication number Publication date
EP1327782A1 (en) 2003-07-16
ITRE20020002A0 (it) 2002-01-11
US20030131893A1 (en) 2003-07-17
CA2415146A1 (en) 2003-07-11

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