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GB1311879A - Fuel-injection systems for internal-combustion engines fed with a fuel-and-air mixture - Google Patents

Fuel-injection systems for internal-combustion engines fed with a fuel-and-air mixture

Info

Publication number
GB1311879A
GB1311879A GB3200969A GB1311879DA GB1311879A GB 1311879 A GB1311879 A GB 1311879A GB 3200969 A GB3200969 A GB 3200969A GB 1311879D A GB1311879D A GB 1311879DA GB 1311879 A GB1311879 A GB 1311879A
Authority
GB
United Kingdom
Prior art keywords
fuel
engine
ultra
nozzle
internal
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
GB3200969A
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.)
Plessey Co Ltd
Original Assignee
Plessey Co 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Publication of GB1311879A publication Critical patent/GB1311879A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/041—Injectors peculiar thereto having vibrating means for atomizing the fuel, e.g. with sonic or ultrasonic vibrations
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/48—Sonic vibrators
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/69—Fluid amplifiers in carburetors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

1311879 Spray carburettors PLESSEY CO Ltd 29 May 1970 [25 June 1969] 32009/69 Heading F1B In an I. C. engine fuel injection system with an ultra-sonic vibrator 9, Fig. 1 for atomizing fuel injection by a nozzle 4 into an air flow duct 1, a fuel feed device maintains a continuous fuel flow to the nozzle which emits, in the absence of ultra-sonic vibrations, a solid jet 6 which is intercepted by a collector 8 connected to a fuel return line and timing control device 10 controls the energization of the ultra-sonic vibrator 9 in each of successive cycles determined by the revolution of the engine for a period, shorter than the cycle, whose length is variable to comply with varying fuel requirements of the engine. Fuel is supplied by a pump 11 at a pressure controlled by valve 13, to the nozzle 4 and the solid jet 6 entering collector 8 is returned to tank 12 by centrifugal pump 14. The timing control device may be an engine-driven distributor switch device.
GB3200969A 1969-06-25 1969-06-25 Fuel-injection systems for internal-combustion engines fed with a fuel-and-air mixture Expired GB1311879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3200969 1969-06-25

Publications (1)

Publication Number Publication Date
GB1311879A true GB1311879A (en) 1973-03-28

Family

ID=10331675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3200969A Expired GB1311879A (en) 1969-06-25 1969-06-25 Fuel-injection systems for internal-combustion engines fed with a fuel-and-air mixture

Country Status (6)

Country Link
US (1) US3613649A (en)
DE (1) DE2029271A1 (en)
FR (1) FR2051244A5 (en)
GB (1) GB1311879A (en)
NL (1) NL160061C (en)
SE (1) SE355045B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036188A2 (en) * 1980-03-13 1981-09-23 Siemens Aktiengesellschaft Fuel atomizing device in an internal-combustion engine
RU2457396C1 (en) * 2010-12-03 2012-07-27 Федеральное государственное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" Vibrating atomiser

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1323995A (en) * 1971-01-18 1973-07-18 Plessey Co Ltd Fluel atomization
US3699931A (en) * 1971-03-22 1972-10-24 Vincent J Cinquegrani Fuel control system using rf circuits
US3884417A (en) * 1972-02-01 1975-05-20 Plessey Handel Investment Ag Nozzles for the injection of liquid fuel into gaseous media
US3785627A (en) * 1972-08-18 1974-01-15 Borg Warner Charge forming apparatus
GB1556163A (en) * 1975-09-19 1979-11-21 Plessey Co Ltd Fuel injection systems
US4029064A (en) * 1976-03-18 1977-06-14 Irving J. Grace Carburetion system for internal combustion engines
US4063541A (en) * 1976-04-09 1977-12-20 Landers Richard D Carburetor providing a uniformly atomized fuel-air mixture
US4535741A (en) * 1984-02-16 1985-08-20 C. Hellmuth Hertz Fuel metering method and device
DE3633512A1 (en) * 1986-10-02 1988-04-14 Kloeckner Humboldt Deutz Ag AIR PREHEATING DEVICE FOR AN INTERNAL COMBUSTION ENGINE
US5094196A (en) * 1991-02-14 1992-03-10 Tonen Corporation System for operating two-cycle spark ignition engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732835A (en) * 1956-01-31 Ultrasonic
US2414494A (en) * 1942-09-23 1947-01-21 Vang Alfred Method and apparatus for carburation
US2532554A (en) * 1946-01-29 1950-12-05 Thomas D Joeck Method for atomizing by supersonic sound vibrations
US2908443A (en) * 1949-06-07 1959-10-13 Fruengel Frank Ultrasonic carburetor
US2706976A (en) * 1951-03-07 1955-04-26 Moto Guzzi Societa Per Azioni Carburator and carburation system for internal combustion engines
US2791994A (en) * 1954-02-11 1957-05-14 Daniel A Grieb Ultrasonic mixing method and apparatus
US2791990A (en) * 1954-05-21 1957-05-14 Daniel A Grieb Ultrasonic mixing method and apparatus therefor
US2949900A (en) * 1958-06-02 1960-08-23 Albert G Bodine Sonic liquid sprayer
GB1138536A (en) * 1968-12-23 1969-01-01 Plessey Co Ltd Improvements in or relating to fuel-injection systems for mixture-aspiring internal-combustion engines
US3451379A (en) * 1966-07-26 1969-06-24 Coal Research Inst Method and apparatus for treating liquid fuel oil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036188A2 (en) * 1980-03-13 1981-09-23 Siemens Aktiengesellschaft Fuel atomizing device in an internal-combustion engine
EP0036188A3 (en) * 1980-03-13 1981-10-28 Siemens Aktiengesellschaft Fuel atomizing device in an internal-combustion engine
RU2457396C1 (en) * 2010-12-03 2012-07-27 Федеральное государственное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" Vibrating atomiser

Also Published As

Publication number Publication date
NL160061B (en) 1979-04-17
NL160061C (en) 1979-09-17
FR2051244A5 (en) 1971-04-02
SE355045B (en) 1973-04-02
US3613649A (en) 1971-10-19
DE2029271A1 (en) 1971-01-07
NL7008322A (en) 1970-12-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee