EP0167182A3 - Delivery of fuel to working chambers of internal combustion engines - Google Patents

Delivery of fuel to working chambers of internal combustion engines Download PDF

Info

Publication number
EP0167182A3
EP0167182A3 EP85200357A EP85200357A EP0167182A3 EP 0167182 A3 EP0167182 A3 EP 0167182A3 EP 85200357 A EP85200357 A EP 85200357A EP 85200357 A EP85200357 A EP 85200357A EP 0167182 A3 EP0167182 A3 EP 0167182A3
Authority
EP
European Patent Office
Prior art keywords
fuel
delivery
charge
air
internal combustion
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.)
Withdrawn
Application number
EP85200357A
Other languages
German (de)
French (fr)
Other versions
EP0167182A2 (en
Inventor
Robert James Gayler
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.)
Piper FM Ltd
Original Assignee
Piper FM 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 Piper FM Ltd filed Critical Piper FM Ltd
Publication of EP0167182A2 publication Critical patent/EP0167182A2/en
Publication of EP0167182A3 publication Critical patent/EP0167182A3/en
Withdrawn legal-status Critical Current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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

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

Abstract

Liquid fuel from a controlled supply is delivered to a delivery tube (147) under a pressure which is too low to deliver a charge of fuel under static conditions. During an induction stroke however, air entering a cylinder of an engine is drawn through a venturi-type constriction (156) and thereby draws air from a duct (154) by-passing the engine throttle. This air is drawn through a convergent passage to pass the delivery end of the tube (147) at supersonic velocity to draw therefrom a charge of fuel. The tubes (147) for each inlet passage are in permanent communication with the same metered supply so each cylinder draws its appropriate charge in turn.
EP85200357A 1981-07-07 1982-07-07 Delivery of fuel to working chambers of internal combustion engines Withdrawn EP0167182A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8120988 1981-07-07
GB8120988 1981-07-07

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP82901977A Division EP0083348B1 (en) 1981-07-07 1982-07-07 Fuel delivery to internal combustion engines
EP82901977.7 Division 1982-07-07

Publications (2)

Publication Number Publication Date
EP0167182A2 EP0167182A2 (en) 1986-01-08
EP0167182A3 true EP0167182A3 (en) 1986-03-26

Family

ID=10523084

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85200357A Withdrawn EP0167182A3 (en) 1981-07-07 1982-07-07 Delivery of fuel to working chambers of internal combustion engines

Country Status (1)

Country Link
EP (1) EP0167182A3 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB949666A (en) * 1961-10-09 1964-02-19 Sibe Carburetting apparatus
FR1365692A (en) * 1963-07-29 1964-07-03 Carburetor training
FR1429528A (en) * 1964-02-19 1966-02-25 Carburetor improvements
FR1475616A (en) * 1964-02-25 1967-04-07 Tecalemit Fuel injection system
DE1426152A1 (en) * 1961-02-20 1968-11-28 Loehner Dr Ing Kurt Carburetor device
GB1227126A (en) * 1967-05-05 1971-04-07
GB1330181A (en) * 1970-09-25 1973-09-12 Petrol Injection Ltd Fuel injection nozzles

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1426152A1 (en) * 1961-02-20 1968-11-28 Loehner Dr Ing Kurt Carburetor device
GB949666A (en) * 1961-10-09 1964-02-19 Sibe Carburetting apparatus
FR1365692A (en) * 1963-07-29 1964-07-03 Carburetor training
FR1429528A (en) * 1964-02-19 1966-02-25 Carburetor improvements
FR1475616A (en) * 1964-02-25 1967-04-07 Tecalemit Fuel injection system
GB1227126A (en) * 1967-05-05 1971-04-07
GB1330181A (en) * 1970-09-25 1973-09-12 Petrol Injection Ltd Fuel injection nozzles

Also Published As

Publication number Publication date
EP0167182A2 (en) 1986-01-08

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Inventor name: GAYLER, ROBERT JAMES