JPS56150603A - Electric-hydraulic servo-actuator system - Google Patents

Electric-hydraulic servo-actuator system

Info

Publication number
JPS56150603A
JPS56150603A JP5046881A JP5046881A JPS56150603A JP S56150603 A JPS56150603 A JP S56150603A JP 5046881 A JP5046881 A JP 5046881A JP 5046881 A JP5046881 A JP 5046881A JP S56150603 A JPS56150603 A JP S56150603A
Authority
JP
Japan
Prior art keywords
electric
hydraulic servo
actuator system
actuator
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
JP5046881A
Other languages
Japanese (ja)
Inventor
Uirusu Satsuton Garii
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.)
SPX Technologies Inc
Original Assignee
General Signal 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 General Signal Corp filed Critical General Signal Corp
Publication of JPS56150603A publication Critical patent/JPS56150603A/en
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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • F15B13/0435—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 sliding valves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
JP5046881A 1980-04-04 1981-04-03 Electric-hydraulic servo-actuator system Pending JPS56150603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13717180A 1980-04-04 1980-04-04

Publications (1)

Publication Number Publication Date
JPS56150603A true JPS56150603A (en) 1981-11-21

Family

ID=22476120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5046881A Pending JPS56150603A (en) 1980-04-04 1981-04-03 Electric-hydraulic servo-actuator system

Country Status (4)

Country Link
EP (1) EP0038128A1 (en)
JP (1) JPS56150603A (en)
KR (1) KR840001175B1 (en)
CA (1) CA1163897A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157805A (en) * 1981-03-23 1982-09-29 Hitachi Ltd Force motor servo valve
JPS61116107A (en) * 1984-11-09 1986-06-03 Hitachi Ltd Actuator controller
EP0259356A1 (en) * 1986-01-31 1988-03-16 ROTHENBERGER, Jakob, Dr.nat.oec. Multi-chamber magnetic distributing valve
FR2635203A1 (en) * 1988-08-03 1990-02-09 Bennes Marrel ELECTRO-HYDRAULIC PRESSURE REGULATING COMPONENT
DE3826977A1 (en) 1988-08-09 1990-02-15 Meyer Hans Wilhelm CONTROL DEVICE FOR A GAS EXCHANGE VALVE OF AN INTERNAL COMBUSTION ENGINE
US4949741A (en) * 1989-01-10 1990-08-21 Vickers, Incorporated Power transmission
GB9503854D0 (en) * 1995-02-25 1995-04-19 Ultra Hydraulics Ltd Electrohydraulic proportional control valve assemblies
CN104185740B (en) 2012-02-09 2017-03-08 莫戈公司 Electro-hydraulic servo valve
IN2014KN01755A (en) 2012-02-23 2015-10-23 Moog Inc

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436992A (en) * 1944-06-16 1948-03-02 Hpm Dev Corp Solenoid with plunger
GB656208A (en) * 1947-10-28 1951-08-15 United Aircraft Corp Improvements in or relating to magnetic devices
DE2101493C3 (en) * 1971-01-14 1979-11-22 Carl Metz Gmbh, 7500 Karlsruhe Electromagnetically operated hydraulic directional valve
US3740594A (en) * 1971-08-30 1973-06-19 Fema Corp Permanent-electromagnetic reciprocating device
US3858135A (en) * 1973-08-14 1974-12-31 S Gray Push-pull linear motor
GB1462879A (en) * 1973-10-10 1977-01-26 Sperry Rand Ltd Hydraulic actuator controls
FR2265162A1 (en) * 1974-03-21 1975-10-17 Griffet Ets M Remote control system for lorry mounted crane - uses potentiometer and position comparison signals
DE2621272C2 (en) * 1975-05-16 1982-11-11 Regie Nationale Des Usines Renault, 92109 Boulogne-Billancourt, Hauts-De-Seine Electromagnetic actuator
US4144514A (en) * 1976-11-03 1979-03-13 General Electric Company Linear motion, electromagnetic force motor

Also Published As

Publication number Publication date
CA1163897A (en) 1984-03-20
EP0038128A1 (en) 1981-10-21
KR840001175B1 (en) 1984-08-16
KR830005508A (en) 1983-08-20

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