FR2266023A1 - Hydraulic valve for flow control - cylinder has three spaced orifices in two parallel bores with two valve sealing faces - Google Patents

Hydraulic valve for flow control - cylinder has three spaced orifices in two parallel bores with two valve sealing faces

Info

Publication number
FR2266023A1
FR2266023A1 FR7509444A FR7509444A FR2266023A1 FR 2266023 A1 FR2266023 A1 FR 2266023A1 FR 7509444 A FR7509444 A FR 7509444A FR 7509444 A FR7509444 A FR 7509444A FR 2266023 A1 FR2266023 A1 FR 2266023A1
Authority
FR
France
Prior art keywords
bore
valve
cylinder
parallel bores
flow control
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.)
Granted
Application number
FR7509444A
Other languages
English (en)
French (fr)
Other versions
FR2266023B1 (enExample
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of FR2266023A1 publication Critical patent/FR2266023A1/fr
Application granted granted Critical
Publication of FR2266023B1 publication Critical patent/FR2266023B1/fr
Granted legal-status Critical Current

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
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Control Of Fluid Pressure (AREA)
FR7509444A 1974-03-28 1975-03-26 Hydraulic valve for flow control - cylinder has three spaced orifices in two parallel bores with two valve sealing faces Granted FR2266023A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45558474A 1974-03-28 1974-03-28

Publications (2)

Publication Number Publication Date
FR2266023A1 true FR2266023A1 (en) 1975-10-24
FR2266023B1 FR2266023B1 (enExample) 1977-04-15

Family

ID=23809430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509444A Granted FR2266023A1 (en) 1974-03-28 1975-03-26 Hydraulic valve for flow control - cylinder has three spaced orifices in two parallel bores with two valve sealing faces

Country Status (4)

Country Link
JP (1) JPS50128832A (enExample)
DE (1) DE2513012A1 (enExample)
FR (1) FR2266023A1 (enExample)
SE (1) SE7503577L (enExample)

Also Published As

Publication number Publication date
JPS50128832A (enExample) 1975-10-11
SE7503577L (sv) 1975-09-29
DE2513012A1 (de) 1975-10-09
FR2266023B1 (enExample) 1977-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse