FR1500491A - Servo-soupape électro-hydraulique perfectionnée - Google Patents

Servo-soupape électro-hydraulique perfectionnée

Info

Publication number
FR1500491A
FR1500491A FR80265A FR80265A FR1500491A FR 1500491 A FR1500491 A FR 1500491A FR 80265 A FR80265 A FR 80265A FR 80265 A FR80265 A FR 80265A FR 1500491 A FR1500491 A FR 1500491A
Authority
FR
France
Prior art keywords
servo valve
hydraulic servo
advanced electro
electro
advanced
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
FR80265A
Other languages
English (en)
Inventor
Robert K Van Ausdal
Donald V Healy
John P Anderson
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Application granted granted Critical
Publication of FR1500491A publication Critical patent/FR1500491A/fr
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
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/8659—Variable orifice-type modulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
FR80265A 1965-10-18 1966-10-17 Servo-soupape électro-hydraulique perfectionnée Expired FR1500491A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49719665 US3389719A (en) 1965-10-18 1965-10-18 Electrohydraulic servovalve having minimum flow during quiescent operation

Publications (1)

Publication Number Publication Date
FR1500491A true FR1500491A (fr) 1967-11-03

Family

ID=23975846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR80265A Expired FR1500491A (fr) 1965-10-18 1966-10-17 Servo-soupape électro-hydraulique perfectionnée

Country Status (3)

Country Link
US (1) US3389719A (fr)
FR (1) FR1500491A (fr)
GB (1) GB1120288A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756262A (en) * 1971-04-09 1973-09-04 Sperry Rand Corp Power transmission

Also Published As

Publication number Publication date
US3389719A (en) 1968-06-25
GB1120288A (en) 1968-07-17

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