DE2051753A1 - Elektrohydraulisches Servoventil - Google Patents

Elektrohydraulisches Servoventil

Info

Publication number
DE2051753A1
DE2051753A1 DE19702051753 DE2051753A DE2051753A1 DE 2051753 A1 DE2051753 A1 DE 2051753A1 DE 19702051753 DE19702051753 DE 19702051753 DE 2051753 A DE2051753 A DE 2051753A DE 2051753 A1 DE2051753 A1 DE 2051753A1
Authority
DE
Germany
Prior art keywords
main control
electro
servo valve
coil springs
hydraulic servo
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.)
Pending
Application number
DE19702051753
Other languages
German (de)
English (en)
Inventor
W.Rio Dipl.-Ing. 7441 Wolfschlugen; Kirstein Lothar 6550 Bad Kreuznach Versari
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.)
Jos Schneider Optische Werke GmbH
Original Assignee
Jos Schneider Optische Werke GmbH
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 Jos Schneider Optische Werke GmbH filed Critical Jos Schneider Optische Werke GmbH
Priority to DE19702051753 priority Critical patent/DE2051753A1/de
Priority to CH1288671A priority patent/CH530563A/de
Priority to FR7133668A priority patent/FR2112329B3/fr
Priority to US00190218A priority patent/US3747570A/en
Publication of DE2051753A1 publication Critical patent/DE2051753A1/de
Pending 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
    • F15B13/0436—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 steerable jet 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
    • Y10T137/86614—Electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
DE19702051753 1970-10-22 1970-10-22 Elektrohydraulisches Servoventil Pending DE2051753A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19702051753 DE2051753A1 (de) 1970-10-22 1970-10-22 Elektrohydraulisches Servoventil
CH1288671A CH530563A (de) 1970-10-22 1971-09-02 Elektrohydraulisches Servoventil
FR7133668A FR2112329B3 (enExample) 1970-10-22 1971-09-20
US00190218A US3747570A (en) 1970-10-22 1971-10-18 Servo valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702051753 DE2051753A1 (de) 1970-10-22 1970-10-22 Elektrohydraulisches Servoventil

Publications (1)

Publication Number Publication Date
DE2051753A1 true DE2051753A1 (de) 1972-06-08

Family

ID=5785783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702051753 Pending DE2051753A1 (de) 1970-10-22 1970-10-22 Elektrohydraulisches Servoventil

Country Status (4)

Country Link
US (1) US3747570A (enExample)
CH (1) CH530563A (enExample)
DE (1) DE2051753A1 (enExample)
FR (1) FR2112329B3 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3704312A1 (de) * 1987-02-12 1988-08-25 Hans Schoen Elektrohydraulische steueranordnung
US5573036A (en) * 1996-01-11 1996-11-12 Sargent Controls & Aerospace/Dover Diversified Inc. Electro-hydraulic servovalve having mechanical feedback
CN103244494A (zh) * 2013-04-26 2013-08-14 安徽理工大学 基于超磁致伸缩转换器的大流量高频直动式电液伺服阀
EP3201476B1 (en) * 2014-10-01 2020-01-08 Moog Inc. Two-stage closed center electro-hydraulic valve
JP6921839B2 (ja) 2016-03-02 2021-08-18 ムーグ インコーポレーテッド クローズドセンタ圧力流量制御弁

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503447A (en) * 1946-03-14 1950-04-11 Edward M May Follow-up type power amplifier
US2860606A (en) * 1954-11-17 1958-11-18 Honeywell Regulator Co Servo control valve
US2851997A (en) * 1956-10-09 1958-09-16 Lear Inc Multi-stage hydraulic amplifier valve
US3311123A (en) * 1959-04-27 1967-03-28 Pneumo Dynamics Corp Electrohydraulic servo valve
US3339573A (en) * 1965-03-15 1967-09-05 Weatherhead Co Flow control valve
US3650286A (en) * 1970-05-13 1972-03-21 Us Federal Aviation Admin Hydraulic selector valve

Also Published As

Publication number Publication date
CH530563A (de) 1972-11-15
FR2112329B3 (enExample) 1974-05-10
US3747570A (en) 1973-07-24
FR2112329A3 (enExample) 1972-06-16

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