GB1298357A - Fluidic transducers - Google Patents

Fluidic transducers

Info

Publication number
GB1298357A
GB1298357A GB5938569A GB5938569A GB1298357A GB 1298357 A GB1298357 A GB 1298357A GB 5938569 A GB5938569 A GB 5938569A GB 5938569 A GB5938569 A GB 5938569A GB 1298357 A GB1298357 A GB 1298357A
Authority
GB
United Kingdom
Prior art keywords
outlets
pin
fluid
nozzle
inlet nozzle
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
GB5938569A
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.)
Garrett Corp
Original Assignee
Garrett 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 Garrett Corp filed Critical Garrett Corp
Publication of GB1298357A publication Critical patent/GB1298357A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/02—Details, e.g. special constructional devices for circuits with fluid elements, such as resistances, capacitive circuit elements; devices preventing reaction coupling in composite elements ; Switch boards; Programme devices
    • F15C1/04—Means for controlling fluid streams to fluid devices, e.g. by electric signals or other signals, no mixing taking place between the signal and the flow to be controlled
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/218—Means to regulate or vary operation of device
    • Y10T137/2202—By movable element
    • Y10T137/2213—Electrically-actuated element [e.g., electro-mechanical transducer]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2229—Device including passages having V over T configuration
    • Y10T137/224—With particular characteristics of control input

Abstract

1298357 Fluid regulation GARRETT CORP 4 Dec 1969 [5 Dec 1968] 59385/69 Heading G3H In a fluidic transducer, signals applied to an electromagnet 11 result in a corresponding deflection of an armature 39 carrying a cylindrical pin 41, and hence also in a corresponding apportionment between two outlets 16 and 17 of a fluid stream issuing from an inlet nozzle 15, the outlets being separated by a splitter element 20. The pin may have a diameter substantially equal to that of the inlet nozzle 15 and, with the outlets 16, 17 laterally displaced from the axis of nozzle 15, may be arranged to lie oppositely to one of the outlets 16 or 17 when in its de-energized state so that fluid is deflected to the other of the two outlets, Fig. 2 (not shown). Alternatively, the outlets may be disposed symmetrically with respect to the inlet nozzle axis so that when in its neutral position, the pin causes an equal distribution of fluid between the two outlets, Fig. 3 (not shown). Adherance of the fluid beam to the pin contour can be achieved by rendering the pin diameter substantially greater than the diameter of nozzle 15, Fig. 4 (not shown).
GB5938569A 1968-12-05 1969-12-04 Fluidic transducers Expired GB1298357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78155568A 1968-12-05 1968-12-05

Publications (1)

Publication Number Publication Date
GB1298357A true GB1298357A (en) 1972-11-29

Family

ID=25123120

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5938569A Expired GB1298357A (en) 1968-12-05 1969-12-04 Fluidic transducers
GB3585172A Expired GB1298358A (en) 1968-12-05 1969-12-04 Fluidic transducers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3585172A Expired GB1298358A (en) 1968-12-05 1969-12-04 Fluidic transducers

Country Status (2)

Country Link
US (1) US3638671A (en)
GB (2) GB1298357A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE346143B (en) * 1970-12-03 1972-06-26 Volvo Flygmotor Ab
US3720218A (en) * 1971-12-07 1973-03-13 Us Army High speed decoupled fluidic switching device
US3906979A (en) * 1973-10-09 1975-09-23 Garrett Corp Electro-fluidic/hydrofluidic transducer
US3927694A (en) * 1974-07-11 1975-12-23 Garrett Corp Fluidic computational device
US3993101A (en) * 1975-08-25 1976-11-23 The Garrett Corporation Tristable fluidic device
SE425423B (en) * 1978-06-02 1982-09-27 Svenska Electromagneter DEVICE FOR ELECTRONIC IGNITION SYSTEMS, PREFERRED TO COMBUSTION ENGINES
US4413795A (en) * 1980-09-05 1983-11-08 The Garrett Corporation Fluidic thruster control and method
US4418721A (en) * 1981-06-12 1983-12-06 The United States Of America As Represented By The Secretary Of The Army Fluidic valve and pulsing device
US4441526A (en) * 1981-11-16 1984-04-10 Taft Charles K Analog electro-fluidic signal transducer
US5117794A (en) * 1985-04-30 1992-06-02 Bowles Fluidics Corporation Fuel injection system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083607B (en) * 1956-03-02 1960-06-15 Schilde Maschb Ag Device for deflecting a jet of gas or liquid
US3102389A (en) * 1961-03-31 1963-09-03 Curtiss Wright Corp Hydrojet propulsion and control means for boats
US3209775A (en) * 1962-12-07 1965-10-05 Bowles Eng Corp Bias device for pure fluid amplifier
US3187762A (en) * 1962-12-10 1965-06-08 Ibm Electro-fluid apparatus
US3276473A (en) * 1963-07-30 1966-10-04 George D Lewis Bi-stable fluid valve
US3275014A (en) * 1963-09-12 1966-09-27 American Radiator & Standard Fluid control means
US3276463A (en) * 1964-01-16 1966-10-04 Romald E Bowles Fluid conversion systems
US3258024A (en) * 1964-02-18 1966-06-28 Sperry Rand Corp Fluid vortex flip-flop
US3470914A (en) * 1967-01-04 1969-10-07 Du Pont Flow inversion apparatus and process

Also Published As

Publication number Publication date
GB1298358A (en) 1972-11-29
US3638671A (en) 1972-02-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee