FR1443223A - Electro-hydraulic servovalve - Google Patents

Electro-hydraulic servovalve

Info

Publication number
FR1443223A
FR1443223A FR15146A FR15146A FR1443223A FR 1443223 A FR1443223 A FR 1443223A FR 15146 A FR15146 A FR 15146A FR 15146 A FR15146 A FR 15146A FR 1443223 A FR1443223 A FR 1443223A
Authority
FR
France
Prior art keywords
electro
hydraulic servovalve
servovalve
hydraulic
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.)
Expired
Application number
FR15146A
Other languages
French (fr)
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.)
DBA SA
Original Assignee
DBA SA
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 DBA SA filed Critical DBA SA
Priority to FR15146A priority Critical patent/FR1443223A/en
Priority to ES0326039A priority patent/ES326039A1/en
Application granted granted Critical
Publication of FR1443223A publication Critical patent/FR1443223A/en
Expired 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
    • F15B13/0438—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 the pilot valves being of the nozzle-flapper type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
FR15146A 1965-04-29 1965-04-29 Electro-hydraulic servovalve Expired FR1443223A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR15146A FR1443223A (en) 1965-04-29 1965-04-29 Electro-hydraulic servovalve
ES0326039A ES326039A1 (en) 1965-04-29 1966-04-27 An electrohydraulic servovalvula device. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR15146A FR1443223A (en) 1965-04-29 1965-04-29 Electro-hydraulic servovalve

Publications (1)

Publication Number Publication Date
FR1443223A true FR1443223A (en) 1966-06-24

Family

ID=8577602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR15146A Expired FR1443223A (en) 1965-04-29 1965-04-29 Electro-hydraulic servovalve

Country Status (2)

Country Link
ES (1) ES326039A1 (en)
FR (1) FR1443223A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557392A1 (en) * 1974-12-19 1976-06-24 United Technologies Corp METHOD AND DEVICE FOR PROTECTING A SUBMERGED ACTUATOR FROM CONTAMINATION
WO1981002185A1 (en) * 1980-01-24 1981-08-06 Olsbergs Hydraulic Ab Electrohydraulic set device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557392A1 (en) * 1974-12-19 1976-06-24 United Technologies Corp METHOD AND DEVICE FOR PROTECTING A SUBMERGED ACTUATOR FROM CONTAMINATION
WO1981002185A1 (en) * 1980-01-24 1981-08-06 Olsbergs Hydraulic Ab Electrohydraulic set device

Also Published As

Publication number Publication date
ES326039A1 (en) 1967-03-01

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