GB611620A - Improvements in or relating to the operation of internal combustion engines having airless injection of fuel - Google Patents

Improvements in or relating to the operation of internal combustion engines having airless injection of fuel

Info

Publication number
GB611620A
GB611620A GB3028445A GB3028445A GB611620A GB 611620 A GB611620 A GB 611620A GB 3028445 A GB3028445 A GB 3028445A GB 3028445 A GB3028445 A GB 3028445A GB 611620 A GB611620 A GB 611620A
Authority
GB
United Kingdom
Prior art keywords
fuel
combustion space
air
swirl
sparking plug
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
GB3028445A
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.)
Texaco Development Corp
Original Assignee
Texaco Development 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 Texaco Development Corp filed Critical Texaco Development Corp
Priority to GB3028445A priority Critical patent/GB611620A/en
Publication of GB611620A publication Critical patent/GB611620A/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
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/045—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the combustion chamber
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/02—Engines characterised by air compression and subsequent fuel addition with positive ignition
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/02—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means with fuel-heating means, e.g. for vaporising
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1833—Discharge orifices having changing cross sections, e.g. being divergent
    • 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
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/42—Texaco combustion process

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

611,620. Two-stroke and four-stroke engines. TEXACO DEVELOPMENT CORPORATION, and STEVENS, A. H. Nov. 13, 1945, No. 30284. Addition to 596,846. [Classes 7 (ii) and 7 (iii)] In a modification of the method of operating an I.C. engine according to the parent Specification, which consists in injecting fuel into swirling air in the combustion space and igniting the mixture promptly to prevent the fuel vapour being disseminated more widely through the combustion space, thereby eliminating knocking, the fuel is injected in a jet along a chord of the combustion space counter to the direction of air swirl, the localised combustible mixture being ignited as soon as the swirling air blows it into contact with a spark plug. A shroud 16 on the inlet valve .14 causes the air to swirl in the combustion space and an injector 26 supplied by a pump directs the fuel jet through a nozzle 34, Fig. 3, slightly upwards and upstream of the sparking plug 24, the velocity of air swirl and timing of injection and ignition being correctly synchronised to ignite the first increment of combustible mixture blown to the sparking plug, successive increments being ignited by the flame front. The sparking plug 24 may be positioned in the side of the combustion chamber directly above the fuel injector 26, and the fuel supply may be heated by an electric coil.
GB3028445A 1945-11-13 1945-11-13 Improvements in or relating to the operation of internal combustion engines having airless injection of fuel Expired GB611620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3028445A GB611620A (en) 1945-11-13 1945-11-13 Improvements in or relating to the operation of internal combustion engines having airless injection of fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3028445A GB611620A (en) 1945-11-13 1945-11-13 Improvements in or relating to the operation of internal combustion engines having airless injection of fuel

Publications (1)

Publication Number Publication Date
GB611620A true GB611620A (en) 1948-11-02

Family

ID=10305203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3028445A Expired GB611620A (en) 1945-11-13 1945-11-13 Improvements in or relating to the operation of internal combustion engines having airless injection of fuel

Country Status (1)

Country Link
GB (1) GB611620A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0370659A1 (en) * 1988-11-19 1990-05-30 Lucas Industries Public Limited Company Fuel injection nozzle
FR2653181A1 (en) * 1989-10-17 1991-04-19 Weber Srl IMPROVED ELECTROMAGNETIC DOSING AND ATOMIZATION VALVE FOR A FUEL SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE.
FR2750741A1 (en) * 1996-07-03 1998-01-09 Peugeot Motocycles Sa DIRECT FUEL INJECTION SYSTEM INTO A COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE CYLINDER
FR2773852A1 (en) * 1998-01-20 1999-07-23 Sagem Fuel injector for IC engine with controlled ignition
WO2000032928A1 (en) * 1998-11-27 2000-06-08 Robert Bosch Gmbh Fuel injector for self-igniting internal combustion engines
WO2000079124A1 (en) * 1999-06-19 2000-12-28 Robert Bosch Gmbh Fuel injection valve

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0370659A1 (en) * 1988-11-19 1990-05-30 Lucas Industries Public Limited Company Fuel injection nozzle
FR2653181A1 (en) * 1989-10-17 1991-04-19 Weber Srl IMPROVED ELECTROMAGNETIC DOSING AND ATOMIZATION VALVE FOR A FUEL SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE.
FR2750741A1 (en) * 1996-07-03 1998-01-09 Peugeot Motocycles Sa DIRECT FUEL INJECTION SYSTEM INTO A COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE CYLINDER
WO1998001668A1 (en) * 1996-07-03 1998-01-15 Peugeot Motocycles S.A. System for directly injecting fuel into a cylinder combustion chamber of an internal combustion engine
FR2773852A1 (en) * 1998-01-20 1999-07-23 Sagem Fuel injector for IC engine with controlled ignition
WO2000032928A1 (en) * 1998-11-27 2000-06-08 Robert Bosch Gmbh Fuel injector for self-igniting internal combustion engines
WO2000079124A1 (en) * 1999-06-19 2000-12-28 Robert Bosch Gmbh Fuel injection valve

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