GB1016689A - Improvements in or relating to fluid-actuated oscillators - Google Patents

Improvements in or relating to fluid-actuated oscillators

Info

Publication number
GB1016689A
GB1016689A GB4850963A GB4850963A GB1016689A GB 1016689 A GB1016689 A GB 1016689A GB 4850963 A GB4850963 A GB 4850963A GB 4850963 A GB4850963 A GB 4850963A GB 1016689 A GB1016689 A GB 1016689A
Authority
GB
United Kingdom
Prior art keywords
jet
valve
fluid
feedback
control
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
GB4850963A
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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Publication of GB1016689A publication Critical patent/GB1016689A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/20—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of a vibrating fluid
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/12—Fluid oscillators or pulse generators
    • 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
    • F15C3/06—Circuit elements having moving parts using balls or pill-shaped disks
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86405—Repeating cycle
    • Y10T137/86413—Self-cycling
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • Y10T137/8663—Fluid motor
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86686—Plural disk or plug

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Control Of Fluid Pressure (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

1,016,689. Fluid logic circuits. SOC. D'ELECTRO CHIMIE, D'ELECTRO-METALLURGIE ET DES ACIERIES ELECTRIQUES D'UGINE. Dec. 9, 1963, No. 48509/63. Heading G4B. A fluid - actuated oscillator comprises a valve which directs a power jet to one or other to two outputs in response to a control input jet, the control jet being a feedback from the output which is the inverse of the control jet. In Fig. 1 a power jet A passes through a vave 1 to an outlet S and branches through a flow restriction r 1 and a buffer chamber C 1 to a control input E, thus-after a short delayswitching the jet from A to an output O. As a result the pressure of control jet E disappears and the cycle repeats. The valve is described in Specification 1,016,688. In a modification (Fig. 5), three valves 51, 52, 53 are connected as shown so that the feedback is inverted three times. A threshold device 56 may be used to regenerate the feedback. In a further modification (Fig. 7), five valves are contained in a casing chamber 78 and a rotary pump 77 supplies a pressure jet A of oil from a well in the casing. The outputs at 0 1 -0 5 are allowed to run back into the well. Output pulses appear at S. The device may be used as an alternating volumetric pump. If the fluid is incompressible the chambers C 1 -C 7 have elastic walls, e.g. are constructed as bellows. A valve such as that shown in Fig. 4 may be used. This valve has a piston 34 mounted on a flexible diaphragm 35, which piston cooperates with a valve ball B31.
GB4850963A 1962-12-11 1963-12-09 Improvements in or relating to fluid-actuated oscillators Expired GB1016689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR918142A FR1350744A (en) 1962-12-11 1962-12-11 Fluid oscillators

Publications (1)

Publication Number Publication Date
GB1016689A true GB1016689A (en) 1966-01-12

Family

ID=8792525

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4850963A Expired GB1016689A (en) 1962-12-11 1963-12-09 Improvements in or relating to fluid-actuated oscillators

Country Status (6)

Country Link
US (1) US3291153A (en)
CH (1) CH441833A (en)
FR (1) FR1350744A (en)
GB (1) GB1016689A (en)
LU (1) LU44842A1 (en)
NL (1) NL301684A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351052A (en) * 1965-10-18 1967-11-07 Carl E Hewson Heart and lung resuscitator
FR1506340A (en) * 1966-06-21 1967-12-22 Ciotat La Method for fitting out a timer device with pneumatic logic relays and device for its implementation
US3451429A (en) * 1966-09-28 1969-06-24 Bendix Corp Control valve providing means for minimizing seat wear
US3424184A (en) * 1966-10-18 1969-01-28 Richard Brimley Venting antisiphon rotary plug valve with drainage means
US3506035A (en) * 1966-12-16 1970-04-14 Setaram Soc D Etudes D Automat Distributor device for fluids
US3419315A (en) * 1966-12-30 1968-12-31 Wagner Electric Corp Control valve
GB1343404A (en) * 1970-06-02 1974-01-10 Plessey Co Ltd Fluidic apparatus more particularly for the determination of pressure ratios
DE2040257C3 (en) * 1970-08-13 1974-06-20 Siemens Ag Reversing pneumatic amplifier
DE2756966C3 (en) * 1977-12-21 1981-07-02 Dornier Gmbh, 7990 Friedrichshafen Hydraulic pulse generator
FR2470853A1 (en) * 1979-11-30 1981-06-12 Chevalier Claude LINEAR PNEUMATIC VIBRATOR
CN1005588B (en) * 1985-10-30 1989-10-25 Tlv有限公司 `Reducing valve
DE10321848A1 (en) * 2003-05-15 2004-12-02 Mahle Filtersysteme Gmbh Gas flow generating device, for investigation sound propagation influencing measures e.g. in vehicle combustion engine, comprises a flow channel with uniform flow and channel blocking arrangement that can be cyclically operated
US20070209723A1 (en) * 2006-03-07 2007-09-13 Santos Burrola Actuating valve with ball column actuation
DE102014206770A1 (en) * 2014-04-08 2015-10-08 MAHLE Behr GmbH & Co. KG Battery cooling device and associated operating method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1063548A (en) * 1912-02-07 1913-06-03 Gen Electric Regulating mechanism for steam-turbines.
US1779252A (en) * 1927-11-12 1930-10-21 Ingersoll Rand Co Control mechanism for pressure-fluid-supply lines
US1926076A (en) * 1927-12-15 1933-09-12 William H Whalen Track sprinkler
US1912447A (en) * 1930-12-15 1933-06-06 Drift O Cock Corp Cylinder cock
US2611218A (en) * 1946-10-11 1952-09-23 Spence Engineering Company Inc Pilot-operated valve
US2760511A (en) * 1953-03-04 1956-08-28 Du Pont Pneumatic cycle timer
US2772688A (en) * 1954-09-13 1956-12-04 Du Pont Pneumatic cycle timer
US2887125A (en) * 1956-03-16 1959-05-19 Sarl Rech S Etudes Production Electro-valve distributor
US3057551A (en) * 1957-02-19 1962-10-09 Trg Inc Fluid pressure digital computer
US3031846A (en) * 1961-04-05 1962-05-01 David E Wiegand Hydraulic servo
US3151623A (en) * 1962-11-28 1964-10-06 Gen Precision Inc Pneumatic computer element and circuits

Also Published As

Publication number Publication date
CH441833A (en) 1967-08-15
US3291153A (en) 1966-12-13
FR1350744A (en) 1964-01-31
NL301684A (en) 1900-01-01
LU44842A1 (en) 1964-01-20

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