IL69545A - Control actuation system for control valve - Google Patents

Control actuation system for control valve

Info

Publication number
IL69545A
IL69545A IL69545A IL6954583A IL69545A IL 69545 A IL69545 A IL 69545A IL 69545 A IL69545 A IL 69545A IL 6954583 A IL6954583 A IL 6954583A IL 69545 A IL69545 A IL 69545A
Authority
IL
Israel
Prior art keywords
control
actuation system
control valve
valve
control actuation
Prior art date
Application number
IL69545A
Other languages
English (en)
Other versions
IL69545A0 (en
Original Assignee
Pneumo 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 Pneumo Corp filed Critical Pneumo Corp
Publication of IL69545A0 publication Critical patent/IL69545A0/xx
Publication of IL69545A publication Critical patent/IL69545A/xx

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
    • F15B18/00—Parallel arrangements of independent servomotor systems
    • 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
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87193—Pilot-actuated
    • Y10T137/87201—Common to plural valve motor chambers
    • 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
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87193—Pilot-actuated
    • Y10T137/87209—Electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
IL69545A 1982-11-19 1983-08-22 Control actuation system for control valve IL69545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/442,873 US4472998A (en) 1982-11-19 1982-11-19 Redundant control actuation system-concentric direct drive valve

Publications (2)

Publication Number Publication Date
IL69545A0 IL69545A0 (en) 1983-11-30
IL69545A true IL69545A (en) 1986-11-30

Family

ID=23758492

Family Applications (1)

Application Number Title Priority Date Filing Date
IL69545A IL69545A (en) 1982-11-19 1983-08-22 Control actuation system for control valve

Country Status (6)

Country Link
US (1) US4472998A (xx)
EP (1) EP0110501B1 (xx)
JP (1) JPS5997306A (xx)
CA (1) CA1202230A (xx)
DE (1) DE3374583D1 (xx)
IL (1) IL69545A (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074495A (en) * 1987-12-29 1991-12-24 The Boeing Company Load-adaptive hybrid actuator system and method for actuating control surfaces
FR2709110B1 (fr) * 1993-08-20 1995-11-10 Lucas Air Equipement Dispositif de servocommande d'un organe de commande de vol d'aéronef.
US6981439B2 (en) * 2003-08-22 2006-01-03 Hr Textron, Inc. Redundant flow control for hydraulic actuator systems
BRPI0519955A2 (pt) * 2005-02-11 2009-04-07 Bell Helicopter Textron Inc sistema de controle de atuador; sistema de controle de vÈo; e método de controle do referido atuador
US20090072083A1 (en) * 2006-06-02 2009-03-19 Honeywell International, Inc. Actuation system with redundant motor actuators
US20080098881A1 (en) * 2006-10-30 2008-05-01 General Electric Company Closed loop manual control system and method for an electrically operated hydraulic amplifier
US7882778B2 (en) * 2008-03-11 2011-02-08 Woodward Hrt, Inc. Hydraulic actuator with floating pistons
WO2010030830A1 (en) * 2008-09-11 2010-03-18 Parker Hannifin Corporation Method of controlling an electro-hydraulic actuator system having multiple functions
US8678033B2 (en) * 2010-03-24 2014-03-25 Eaton Corporation Proportional valve employing simultaneous and hybrid actuation
JP5657294B2 (ja) * 2010-07-16 2015-01-21 ナブテスコ株式会社 多系統切替弁
EP2848521B1 (en) * 2013-09-17 2016-01-13 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Flexible response secured mechanical balancing for multiple control actuators with a common output
AP2016009149A0 (en) * 2013-10-03 2016-04-30 Transocean Innovation Labs Ltd Hydraulic devices and methods of actuating same
EP4306810A1 (en) * 2022-07-13 2024-01-17 Microtecnica S.r.l. Main control valve with integrated hydraulic scas

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613650A (en) * 1949-06-10 1952-10-14 Hobson Ltd H M Hydraulic servomotor
GB860933A (en) * 1957-11-05 1961-02-15 Rene Leduc Improvements in or relating to hydraulic valves and hydraulic servo-systems
US3253613A (en) * 1963-07-01 1966-05-31 Boeing Co Fail safe servo valve
US3529514A (en) * 1969-03-25 1970-09-22 United Aircraft Corp Redundant servomechanism with bypass provisions
US3683749A (en) * 1970-06-04 1972-08-15 Ltv Electrosystems Inc Hydraulic control means
CH524074A (de) * 1970-11-09 1972-06-15 Applied Power Ind Inc Hydraulischer Kraftverstärker
GB1461135A (en) * 1973-11-16 1977-01-13 Textron Inc Apparatus having an actuator cylinder and piston and control valve therefor
US3956971A (en) * 1974-05-24 1976-05-18 Pneumo Corporation Stabilized hydromechanical servo system
US3933176A (en) * 1974-07-12 1976-01-20 Mcdonnell Douglas Corporation Fail operative split tandem valve
DE2461896A1 (de) * 1974-12-31 1976-07-08 Bosch Gmbh Robert Stelleinrichtung
JPS5213083A (en) * 1975-07-21 1977-02-01 Teijin Seiki Co Ltd Fuel safe-servo control valve
JPS5215967A (en) * 1975-07-25 1977-02-05 Teijin Seiki Co Ltd Fail safe servo-control valve
US4212323A (en) * 1977-08-18 1980-07-15 Tomco, Inc. Power assist proportional remote controller
US4167135A (en) * 1977-11-18 1979-09-11 Bertea Corporation Anti-jam mechanism for actuation pistons
US4333387A (en) * 1978-03-21 1982-06-08 Bertea Corporation Anti-jam hydraulic servo valve
US4428400A (en) * 1979-02-28 1984-01-31 Atos Oleodinamica S.P.A. Electrically and hydraulically actuated flow-distributing valve unit
DE2942754A1 (de) * 1979-10-23 1981-05-07 Reinhard Ing.(grad.) 4050 Mönchengladbach Kucharzyk Elektrohydraulisches servoventil mit proportionaler druckmittel-stromregelung durch mechanische rueckfuehrung

Also Published As

Publication number Publication date
IL69545A0 (en) 1983-11-30
EP0110501B1 (en) 1987-11-19
JPS5997306A (ja) 1984-06-05
US4472998A (en) 1984-09-25
EP0110501A1 (en) 1984-06-13
DE3374583D1 (en) 1987-12-23
CA1202230A (en) 1986-03-25

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