ATE296960T1 - Vorrichtung zur durchflussteuerung in einem hydraulischen verteiler - Google Patents

Vorrichtung zur durchflussteuerung in einem hydraulischen verteiler

Info

Publication number
ATE296960T1
ATE296960T1 AT02077187T AT02077187T ATE296960T1 AT E296960 T1 ATE296960 T1 AT E296960T1 AT 02077187 T AT02077187 T AT 02077187T AT 02077187 T AT02077187 T AT 02077187T AT E296960 T1 ATE296960 T1 AT E296960T1
Authority
AT
Austria
Prior art keywords
hydraulic distributor
shutter
cavity
flow control
knob
Prior art date
Application number
AT02077187T
Other languages
English (en)
Inventor
Luca Nicolini
Original Assignee
Cnh Italia Spa
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 Cnh Italia Spa filed Critical Cnh Italia Spa
Application granted granted Critical
Publication of ATE296960T1 publication Critical patent/ATE296960T1/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
    • F15B13/04—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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
  • Lift Valve (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT02077187T 2001-06-22 2002-06-03 Vorrichtung zur durchflussteuerung in einem hydraulischen verteiler ATE296960T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001BO000400A ITBO20010400A1 (it) 2001-06-22 2001-06-22 Dispositivo di regolazione della portata di olio in un distributore oleodinamico

Publications (1)

Publication Number Publication Date
ATE296960T1 true ATE296960T1 (de) 2005-06-15

Family

ID=11439445

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02077187T ATE296960T1 (de) 2001-06-22 2002-06-03 Vorrichtung zur durchflussteuerung in einem hydraulischen verteiler

Country Status (4)

Country Link
EP (1) EP1270956B1 (de)
AT (1) ATE296960T1 (de)
DE (1) DE60204386T2 (de)
IT (1) ITBO20010400A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2415029B (en) * 2004-06-12 2008-02-27 Demag Delaval Ind Turbomachine A hydraulic restrictor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1281266A (fr) * 1960-10-07 1962-01-12 Lucas Industries Ltd Distributeur pour commander le débit d'un fluide
US3643684A (en) * 1970-03-16 1972-02-22 William L Moore Pressure control devices for pneumatic circuits
IT1246639B (it) * 1991-04-08 1994-11-24 Sistem Pneumatica Srl Raccordo per circuiti pneumatici provvisto di dosatore di portata d'aria di tipo perfezionato.

Also Published As

Publication number Publication date
ITBO20010400A0 (it) 2001-06-22
DE60204386T2 (de) 2005-10-13
ITBO20010400A1 (it) 2002-12-22
EP1270956B1 (de) 2005-06-01
DE60204386D1 (de) 2005-07-07
EP1270956A1 (de) 2003-01-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties