DE2151433A1 - Steuervorrichtung fuer ein einen Fluessigkeitsfluss steuerndes Ventil - Google Patents

Steuervorrichtung fuer ein einen Fluessigkeitsfluss steuerndes Ventil

Info

Publication number
DE2151433A1
DE2151433A1 DE19712151433 DE2151433A DE2151433A1 DE 2151433 A1 DE2151433 A1 DE 2151433A1 DE 19712151433 DE19712151433 DE 19712151433 DE 2151433 A DE2151433 A DE 2151433A DE 2151433 A1 DE2151433 A1 DE 2151433A1
Authority
DE
Germany
Prior art keywords
control device
amplifier
signal
inlet
valve closing
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
DE19712151433
Other languages
German (de)
English (en)
Inventor
Walker Leslie Augustus
Roberts Thomas Ernest Edwin
Rodger Keith Philip
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of DE2151433A1 publication Critical patent/DE2151433A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/10—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Magnetically Actuated Valves (AREA)
DE19712151433 1970-10-16 1971-10-15 Steuervorrichtung fuer ein einen Fluessigkeitsfluss steuerndes Ventil Pending DE2151433A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4918470 1970-10-16

Publications (1)

Publication Number Publication Date
DE2151433A1 true DE2151433A1 (de) 1972-04-20

Family

ID=10451480

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712151433 Pending DE2151433A1 (de) 1970-10-16 1971-10-15 Steuervorrichtung fuer ein einen Fluessigkeitsfluss steuerndes Ventil

Country Status (2)

Country Link
DE (1) DE2151433A1 (enExample)
FR (1) FR2111664B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280808A1 (en) * 1986-11-07 1988-09-07 Dowty Hydraulic Units Ltd. Electrohydraulically controlled proportional valves

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455766B1 (fr) * 1979-05-02 1985-09-06 Intertechnique Sa Dispositif et installation pneumatiques de creations de cycles de pression ou de debit
FR2455767A1 (fr) * 1979-05-02 1980-11-28 Intertechnique Sa Installation de controle d'appareils pneumatiques destines a fonctionner sous pression variable
US4527772A (en) * 1982-11-22 1985-07-09 International Telephone & Telegraph Corp. Modulating control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280808A1 (en) * 1986-11-07 1988-09-07 Dowty Hydraulic Units Ltd. Electrohydraulically controlled proportional valves

Also Published As

Publication number Publication date
FR2111664A1 (enExample) 1972-06-09
FR2111664B1 (enExample) 1975-04-18

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