IL58598A0 - Piezoelectric control valve - Google Patents

Piezoelectric control valve

Info

Publication number
IL58598A0
IL58598A0 IL58598A IL5859879A IL58598A0 IL 58598 A0 IL58598 A0 IL 58598A0 IL 58598 A IL58598 A IL 58598A IL 5859879 A IL5859879 A IL 5859879A IL 58598 A0 IL58598 A0 IL 58598A0
Authority
IL
Israel
Prior art keywords
control valve
piezoelectric control
piezoelectric
valve
control
Prior art date
Application number
IL58598A
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of IL58598A0 publication Critical patent/IL58598A0/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Servomotors (AREA)
IL58598A 1978-12-18 1979-11-01 Piezoelectric control valve IL58598A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97076478A 1978-12-18 1978-12-18

Publications (1)

Publication Number Publication Date
IL58598A0 true IL58598A0 (en) 1980-02-29

Family

ID=25517480

Family Applications (1)

Application Number Title Priority Date Filing Date
IL58598A IL58598A0 (en) 1978-12-18 1979-11-01 Piezoelectric control valve

Country Status (4)

Country Link
EP (1) EP0012743A1 (en)
JP (1) JPS5582802A (en)
CA (1) CA1115172A (en)
IL (1) IL58598A0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161957A (en) * 1984-07-11 1986-01-22 Frank Edward Sanville Fluidic diverter valve
EP0504465A1 (en) * 1991-03-21 1992-09-23 MOOG GmbH Fluid transducer with piezo-electric actuator
US7061161B2 (en) 2002-02-15 2006-06-13 Siemens Technology-To-Business Center Llc Small piezoelectric air pumps with unobstructed airflow
GB201514921D0 (en) * 2015-08-21 2015-10-07 Rolls Royce Plc Actuator control
FR3051026B1 (en) * 2016-05-03 2019-06-07 Zodiac Hydraulics SERVOVALVE WITH ASYMMETRICALLY REDUNDANT PIEZO ELECTRIC ACTUATOR.
EP3321516B1 (en) * 2016-11-09 2020-05-13 Hamilton Sundstrand Corporation Servovalve
EP3412921B1 (en) 2017-06-05 2024-03-13 Hamilton Sundstrand Corporation Servovalve assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3286719A (en) * 1963-12-30 1966-11-22 Ling Temco Vought Inc Piezoelectric fluid jet transfer valve
GB1205746A (en) * 1966-10-20 1970-09-16 Dunlop Co Ltd Fluid pressure control systems
DE2511752A1 (en) * 1975-03-18 1976-10-07 Ver Flugtechnische Werke Signal transducer for electrically controlled valves - has strip shaped piezo crystal controlling regulating unit with negative feedback loop
US3939857A (en) * 1975-06-24 1976-02-24 Bernaerts Henry J Dual piezoelectric fluid jet transfer valve

Also Published As

Publication number Publication date
JPS5582802A (en) 1980-06-21
CA1115172A (en) 1981-12-29
EP0012743A1 (en) 1980-06-25

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