DE1550392B1 - Druckmittelbetaetigter elektrisch gesteuertes servoventil - Google Patents

Druckmittelbetaetigter elektrisch gesteuertes servoventil

Info

Publication number
DE1550392B1
DE1550392B1 DE19661550392 DE1550392A DE1550392B1 DE 1550392 B1 DE1550392 B1 DE 1550392B1 DE 19661550392 DE19661550392 DE 19661550392 DE 1550392 A DE1550392 A DE 1550392A DE 1550392 B1 DE1550392 B1 DE 1550392B1
Authority
DE
Germany
Prior art keywords
pressure
chamber
bore
throttle point
valve
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
DE19661550392
Other languages
German (de)
English (en)
Inventor
Jerald Dean Bidlack
William Curt Moog Jr
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.)
Moog Inc
Original Assignee
Moog Inc
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 Moog Inc filed Critical Moog Inc
Publication of DE1550392B1 publication Critical patent/DE1550392B1/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
    • F15B13/0438—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
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/16—Systems essentially having two or more interacting servomotors, e.g. multi-stage
    • F15B9/17—Systems essentially having two or more interacting servomotors, e.g. multi-stage with electrical control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/42—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor
    • F16K31/423—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves
    • F16K31/426—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves the actuated valves being cylindrical sliding valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Servomotors (AREA)
  • Coating Apparatus (AREA)
DE19661550392 1965-05-05 1966-05-04 Druckmittelbetaetigter elektrisch gesteuertes servoventil Pending DE1550392B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45339165A 1965-05-05 1965-05-05

Publications (1)

Publication Number Publication Date
DE1550392B1 true DE1550392B1 (de) 1971-08-26

Family

ID=23800391

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661550392 Pending DE1550392B1 (de) 1965-05-05 1966-05-04 Druckmittelbetaetigter elektrisch gesteuertes servoventil

Country Status (4)

Country Link
DE (1) DE1550392B1 (enExample)
ES (1) ES326306A1 (enExample)
GB (1) GB1100149A (enExample)
NL (1) NL6605926A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1144393B (it) * 1981-07-17 1986-10-29 Fiat Auto Spa Valvola regolatrice di portata per circuiti idraulici
EP0247336A3 (en) * 1986-05-01 1988-09-14 Sealed Power Corporation Electrohydraulic controlled spool valve
GB9912241D0 (en) * 1999-05-26 1999-07-28 Imi Watson Smith Limited Fluid pressure regulating valve
CN105570226B (zh) * 2016-03-15 2017-12-05 海门市油威力液压工业有限责任公司 数字式音圈电机控制伺服阀
EP3293401B1 (en) * 2016-09-12 2019-07-24 Hamilton Sundstrand Corporation Nozzle with locking nut
FR3068427B1 (fr) * 2017-06-30 2020-01-03 Valeo Embrayages Servocommande pour mecanisme d'embrayage

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625136A (en) * 1950-04-26 1953-01-13 Research Corp Electrohydraulic servo mechanism
DE877523C (de) * 1941-09-27 1953-05-26 Teves Kg Alfred Elektro-magnetisch zu betaetigender Steuerschieber
US2866476A (en) * 1952-04-03 1958-12-30 British Messier Ltd Electro-magnetically operated control valves
US2972338A (en) * 1956-12-14 1961-02-21 Westinghouse Electric Corp Pressure derivative feedback valve
US2973746A (en) * 1957-06-03 1961-03-07 Edward C Jupa Hydraulic servo valve
DE1188398B (de) * 1961-09-02 1965-03-04 Siemens Ag Elektrohydraulische Steuereinrichtung
GB986800A (en) * 1960-07-09 1965-03-24 Standard Tel Kabelfab As Relay valve assembly and fluid operated position control device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE877523C (de) * 1941-09-27 1953-05-26 Teves Kg Alfred Elektro-magnetisch zu betaetigender Steuerschieber
US2625136A (en) * 1950-04-26 1953-01-13 Research Corp Electrohydraulic servo mechanism
US2866476A (en) * 1952-04-03 1958-12-30 British Messier Ltd Electro-magnetically operated control valves
US2972338A (en) * 1956-12-14 1961-02-21 Westinghouse Electric Corp Pressure derivative feedback valve
US2973746A (en) * 1957-06-03 1961-03-07 Edward C Jupa Hydraulic servo valve
GB986800A (en) * 1960-07-09 1965-03-24 Standard Tel Kabelfab As Relay valve assembly and fluid operated position control device
DE1188398B (de) * 1961-09-02 1965-03-04 Siemens Ag Elektrohydraulische Steuereinrichtung

Also Published As

Publication number Publication date
ES326306A1 (es) 1967-07-01
GB1100149A (en) 1968-01-24
NL6605926A (enExample) 1966-11-07

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