DE2223115A1 - Fluid-Steuersystem sowie Verfahren zu seiner Eichung - Google Patents

Fluid-Steuersystem sowie Verfahren zu seiner Eichung

Info

Publication number
DE2223115A1
DE2223115A1 DE19722223115 DE2223115A DE2223115A1 DE 2223115 A1 DE2223115 A1 DE 2223115A1 DE 19722223115 DE19722223115 DE 19722223115 DE 2223115 A DE2223115 A DE 2223115A DE 2223115 A1 DE2223115 A1 DE 2223115A1
Authority
DE
Germany
Prior art keywords
pressure
chamber
digital
outlet
valves
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.)
Withdrawn
Application number
DE19722223115
Other languages
German (de)
English (en)
Inventor
Harry Friedland
Langill Jun Addison William
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.)
Process Systems Inc
Original Assignee
Process Systems 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 Process Systems Inc filed Critical Process Systems Inc
Publication of DE2223115A1 publication Critical patent/DE2223115A1/de
Withdrawn legal-status Critical Current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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
    • F15B11/0426—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in" by controlling the number of pumps or parallel valves switched on
    • 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
    • F15C4/00—Circuit elements characterised by their special functions
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/003—Housing formed from a plurality of the same valve elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Fluid Pressure (AREA)
  • Magnetically Actuated Valves (AREA)
DE19722223115 1971-05-12 1972-05-12 Fluid-Steuersystem sowie Verfahren zu seiner Eichung Withdrawn DE2223115A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14268171A 1971-05-12 1971-05-12
US16994071A 1971-08-09 1971-08-09

Publications (1)

Publication Number Publication Date
DE2223115A1 true DE2223115A1 (de) 1972-11-23

Family

ID=26840325

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19722265720 Expired DE2265720C2 (ja) 1971-05-12 1972-05-12
DE19722223115 Withdrawn DE2223115A1 (de) 1971-05-12 1972-05-12 Fluid-Steuersystem sowie Verfahren zu seiner Eichung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19722265720 Expired DE2265720C2 (ja) 1971-05-12 1972-05-12

Country Status (4)

Country Link
JP (3) JPS5627732B1 (ja)
CA (1) CA971109A (ja)
DE (2) DE2265720C2 (ja)
GB (2) GB1404991A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605063A1 (fr) * 1986-10-09 1988-04-15 Daimler Benz Ag Groupe de distribution comprenant plusieurs distributeurs a commande electromagnetique
EP0754896A2 (en) * 1995-07-19 1997-01-22 Fujikin Incorporated Fluid controller

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455765A1 (fr) * 1979-05-02 1980-11-28 Intertechnique Sa Dispositif regulateur d'alimentation en gaz d'un organe recepteur
DE3345528A1 (de) * 1983-12-13 1985-06-20 Jaroslav Dipl.-Ing. 1000 Berlin Tecinsky Verfahren und vorrichtung zur steuerung von motorbetriebenen hochdruckventilen
JPS6292861U (ja) * 1985-11-30 1987-06-13
DE3734955A1 (de) * 1987-10-15 1989-04-27 Rexroth Mannesmann Gmbh Elektrische messwertaufbereitung fuer ein regelventil

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999482A (en) * 1957-04-15 1961-09-12 North American Aviation Inc Digital fluid control system
US3072146A (en) * 1959-09-24 1963-01-08 Gizeski Terrence Digital regulator valve
US3307584A (en) * 1963-08-05 1967-03-07 Weston Hydraulics Ltd Control system
US3264947A (en) * 1964-08-26 1966-08-09 Cadillac Gage Co Digital servo actuators
US3318196A (en) * 1964-11-27 1967-05-09 Cgc Associates Inc Digital actuator with means to control piston acceleration and deceleration
AU470338B2 (en) * 1973-05-04 1976-03-11 Thiokol Corporation Sh-terminated polysulfide polymer liquid-to-liquid process
JPS5144187A (en) * 1974-10-12 1976-04-15 Kiraku Tsurigu Kk Tsutsujobutsu oyobisono seizohoho

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605063A1 (fr) * 1986-10-09 1988-04-15 Daimler Benz Ag Groupe de distribution comprenant plusieurs distributeurs a commande electromagnetique
EP0754896A2 (en) * 1995-07-19 1997-01-22 Fujikin Incorporated Fluid controller
EP0754896A3 (en) * 1995-07-19 1997-12-03 Fujikin Incorporated Fluid controller
US5771919A (en) * 1995-07-19 1998-06-30 Fujikin Incorporated Fluid controller

Also Published As

Publication number Publication date
JPS54148980A (en) 1979-11-21
GB1404991A (en) 1975-09-03
GB1404992A (en) 1975-09-03
JPS54148981A (en) 1979-11-21
DE2265720C2 (ja) 1987-12-23
JPS5911765B2 (ja) 1984-03-17
JPS5911766B2 (ja) 1984-03-17
CA971109A (en) 1975-07-15
JPS5627732B1 (ja) 1981-06-26

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