GB712329A - Improvements in or relating to electro-magnetic devices for controlling fluid-pressure circuits - Google Patents

Improvements in or relating to electro-magnetic devices for controlling fluid-pressure circuits

Info

Publication number
GB712329A
GB712329A GB2102551A GB2102551A GB712329A GB 712329 A GB712329 A GB 712329A GB 2102551 A GB2102551 A GB 2102551A GB 2102551 A GB2102551 A GB 2102551A GB 712329 A GB712329 A GB 712329A
Authority
GB
United Kingdom
Prior art keywords
nozzles
armature
electro
relating
spring
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
GB2102551A
Inventor
John Herbert Stanbury
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.)
British Messier Ltd
Original Assignee
British Messier 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 British Messier Ltd filed Critical British Messier Ltd
Priority to GB2102551A priority Critical patent/GB712329A/en
Publication of GB712329A publication Critical patent/GB712329A/en
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

712,329. Valves controlled by auxiliary valves. BRITISH MESSIER, Ltd. Aug. 26, 1952 [Sept. 5, 1951], No. 21025/51. Class 135 A piston control valve 14 having a pressure fluid inlet 12, working connections 17, 18, and exhaust passages 19, 20 leading to an outlet 13 is loaded in the upward direction by a spring 15 and movable in response to variations of pressure in a chamber 16 having supply and exhaust nozzles 36, 37 with which coacts an armature 30 mounted between pole piece extensions 27, 28 of a permanent magnet 22 and carrying windings 31 by which it may be polarized in either sense to move towards either of the nozzles. A spring 35 balances the force on the armature due to the flow from the nozzle 36. Instead of the armature being arranged between the nozzles as shown it is stated that it may have an extension at right angles which overlies upwardly pointing nozzles.
GB2102551A 1951-09-05 1951-09-05 Improvements in or relating to electro-magnetic devices for controlling fluid-pressure circuits Expired GB712329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2102551A GB712329A (en) 1951-09-05 1951-09-05 Improvements in or relating to electro-magnetic devices for controlling fluid-pressure circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2102551A GB712329A (en) 1951-09-05 1951-09-05 Improvements in or relating to electro-magnetic devices for controlling fluid-pressure circuits

Publications (1)

Publication Number Publication Date
GB712329A true GB712329A (en) 1954-07-21

Family

ID=10155920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2102551A Expired GB712329A (en) 1951-09-05 1951-09-05 Improvements in or relating to electro-magnetic devices for controlling fluid-pressure circuits

Country Status (1)

Country Link
GB (1) GB712329A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969109A (en) * 1955-12-28 1961-01-24 Bendix Corp Fuel control for gas turbine engine
US3209782A (en) * 1955-05-25 1965-10-05 Bell Acrospace Corp Flapper valves

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209782A (en) * 1955-05-25 1965-10-05 Bell Acrospace Corp Flapper valves
US2969109A (en) * 1955-12-28 1961-01-24 Bendix Corp Fuel control for gas turbine engine

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