FR1302520A - improved primary stage for hydraulic distributor - Google Patents

improved primary stage for hydraulic distributor

Info

Publication number
FR1302520A
FR1302520A FR868053A FR868053A FR1302520A FR 1302520 A FR1302520 A FR 1302520A FR 868053 A FR868053 A FR 868053A FR 868053 A FR868053 A FR 868053A FR 1302520 A FR1302520 A FR 1302520A
Authority
FR
France
Prior art keywords
hydraulic distributor
primary stage
improved primary
improved
stage
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
FR868053A
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.)
RECH ETUDES PROD
Recherches Etudes Production REP SARL
Original Assignee
RECH ETUDES PROD
Recherches Etudes Production REP SARL
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 RECH ETUDES PROD, Recherches Etudes Production REP SARL filed Critical RECH ETUDES PROD
Priority to FR868053A priority Critical patent/FR1302520A/en
Priority to GB27114/62A priority patent/GB946188A/en
Priority to DER33143A priority patent/DE1206692B/en
Application granted granted Critical
Publication of FR1302520A publication Critical patent/FR1302520A/en
Priority to US433758A priority patent/US3319950A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F15C3/10—Circuit elements having moving parts using nozzles or jet pipes
    • F15C3/14—Circuit elements having moving parts using nozzles or jet pipes the jet the nozzle being intercepted by a flap
    • 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
    • Y10T137/2278—Pressure modulating relays or followers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Servomotors (AREA)
  • Magnetically Actuated Valves (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
FR868053A 1961-07-17 1961-07-17 improved primary stage for hydraulic distributor Expired FR1302520A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR868053A FR1302520A (en) 1961-07-17 1961-07-17 improved primary stage for hydraulic distributor
GB27114/62A GB946188A (en) 1961-07-17 1962-07-13 Improvements in and relating to hydraulic relay valves
DER33143A DE1206692B (en) 1961-07-17 1962-07-16 Electromagnetically operated control valve
US433758A US3319950A (en) 1961-07-17 1965-02-18 Primary stage for hydraulic distributor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR868053A FR1302520A (en) 1961-07-17 1961-07-17 improved primary stage for hydraulic distributor

Publications (1)

Publication Number Publication Date
FR1302520A true FR1302520A (en) 1962-08-31

Family

ID=8759398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868053A Expired FR1302520A (en) 1961-07-17 1961-07-17 improved primary stage for hydraulic distributor

Country Status (4)

Country Link
US (1) US3319950A (en)
DE (1) DE1206692B (en)
FR (1) FR1302520A (en)
GB (1) GB946188A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1524309B1 (en) * 1965-05-07 1972-07-13 Rech Etudes Prod Electro-hydraulic converter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123185B (en) * 1982-07-02 1985-07-24 Dowty Hydraulic Units Ltd Electro-hydraulic servo valves
FR2689200B1 (en) * 1992-03-26 1995-05-24 Chateaudun Hydraulique Direct control regulating servovalve.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835265A (en) * 1955-11-16 1958-05-20 Bendix Aviat Corp Transfer valve
US2905871A (en) * 1957-10-30 1959-09-22 Bendix Aviat Corp Torque tube torque motor
FR1258366A (en) * 1960-03-02 1961-04-14 Rech Etudes Production Sarl primary stage with vane and torsion tube for two-stage hydraulic distributor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1524309B1 (en) * 1965-05-07 1972-07-13 Rech Etudes Prod Electro-hydraulic converter

Also Published As

Publication number Publication date
GB946188A (en) 1964-01-08
US3319950A (en) 1967-05-16
DE1206692B (en) 1965-12-09

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