KR890003863B1 - 전자-공기식 변환기용 공기식 써어보장치 - Google Patents

전자-공기식 변환기용 공기식 써어보장치 Download PDF

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Publication number
KR890003863B1
KR890003863B1 KR1019840000886A KR840000886A KR890003863B1 KR 890003863 B1 KR890003863 B1 KR 890003863B1 KR 1019840000886 A KR1019840000886 A KR 1019840000886A KR 840000886 A KR840000886 A KR 840000886A KR 890003863 B1 KR890003863 B1 KR 890003863B1
Authority
KR
South Korea
Prior art keywords
pneumatic
bellows
back pressure
motor
pneumatic 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.)
Expired
Application number
KR1019840000886A
Other languages
English (en)
Korean (ko)
Other versions
KR840007962A (ko
Inventor
브롭스트 바니스 크리스틴
Original Assignee
더 뱁콕 앤드 윌콕스 컴퍼니
로버트 제이. 에드워즈
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 더 뱁콕 앤드 윌콕스 컴퍼니, 로버트 제이. 에드워즈 filed Critical 더 뱁콕 앤드 윌콕스 컴퍼니
Publication of KR840007962A publication Critical patent/KR840007962A/ko
Application granted granted Critical
Publication of KR890003863B1 publication Critical patent/KR890003863B1/ko
Expired legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/202—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means actuated by an electric motor
    • 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
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F15C3/10—Circuit elements having moving parts using nozzles or jet pipes
    • F15C3/14—Circuit elements having moving parts using nozzles or jet pipes the jet the nozzle being intercepted by a flap

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Servomotors (AREA)
KR1019840000886A 1983-02-24 1984-02-23 전자-공기식 변환기용 공기식 써어보장치 Expired KR890003863B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US46920083A 1983-02-24 1983-02-24
US469,200 1983-02-24
US469200 1990-01-24

Publications (2)

Publication Number Publication Date
KR840007962A KR840007962A (ko) 1984-12-11
KR890003863B1 true KR890003863B1 (ko) 1989-10-05

Family

ID=23862855

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840000886A Expired KR890003863B1 (ko) 1983-02-24 1984-02-23 전자-공기식 변환기용 공기식 써어보장치

Country Status (12)

Country Link
EP (1) EP0120594B1 (enExample)
JP (1) JPS59164401A (enExample)
KR (1) KR890003863B1 (enExample)
AU (1) AU566328B2 (enExample)
BR (1) BR8400626A (enExample)
CA (1) CA1225450A (enExample)
DE (1) DE3472287D1 (enExample)
ES (1) ES8507271A1 (enExample)
HK (1) HK2689A (enExample)
IN (1) IN160712B (enExample)
MX (1) MX154835A (enExample)
SG (1) SG58388G (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0792084B2 (ja) * 1986-08-18 1995-10-09 日本ベ−レ−株式会社 パルス−空気圧変換装置
DE102009004570B4 (de) * 2009-01-14 2019-11-14 Abb Schweiz Ag Verfahren und elektronische Einrichtung zum Finden des Öffnungspunktes bei einem geregelten elektro-pneumatischen Ventil eines pneumatischen Stellantriebs

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1089975A (fr) * 1953-06-17 1955-03-25 Regulateurs Francel Dispositif à modulation pneumatique pour la transmission automatique d'impulsions de commande
US3334642A (en) * 1965-08-16 1967-08-08 Fisher Governor Co Electro-pneumatic transducer
JPS458969Y1 (enExample) * 1966-06-10 1970-04-27
DE1935110A1 (de) * 1968-07-10 1970-01-15 Diesel Kiki Co Vorrichtung zum Umwandeln elektrischer Signale in Fluddrucksignale
US3819960A (en) * 1972-05-01 1974-06-25 Love Controls Corp Controller circuit
JPS4924888U (enExample) * 1972-06-12 1974-03-02
JPS5445463A (en) * 1977-09-19 1979-04-10 Yokogawa Hokushin Electric Corp Pressure generator
US4329910A (en) * 1978-12-21 1982-05-18 The Foxboro Company Transducer assembly providing position output proportional to electrical input signal
SE420639B (sv) * 1979-03-01 1981-10-19 Saab Scania Ab Signalomvandlare enhet for omvandling av en elektrisk reglersignal till en pneumatisk signal med ett piezoelektrisk element

Also Published As

Publication number Publication date
ES529970A0 (es) 1985-08-16
JPH0428921B2 (enExample) 1992-05-15
SG58388G (en) 1989-01-27
KR840007962A (ko) 1984-12-11
CA1225450A (en) 1987-08-11
EP0120594A3 (en) 1985-07-10
AU566328B2 (en) 1987-10-15
AU2478884A (en) 1984-08-30
EP0120594A2 (en) 1984-10-03
ES8507271A1 (es) 1985-08-16
JPS59164401A (ja) 1984-09-17
EP0120594B1 (en) 1988-06-22
IN160712B (enExample) 1987-08-01
HK2689A (en) 1989-01-20
DE3472287D1 (en) 1988-07-28
BR8400626A (pt) 1984-10-02
MX154835A (es) 1987-12-16

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