GB1336797A - System of fuel injection and precombustion-chamber flame ignition in reciprocating piston and rotary-piston internal combustion engines - Google Patents

System of fuel injection and precombustion-chamber flame ignition in reciprocating piston and rotary-piston internal combustion engines

Info

Publication number
GB1336797A
GB1336797A GB852471*[A GB1336797DA GB1336797A GB 1336797 A GB1336797 A GB 1336797A GB 1336797D A GB1336797D A GB 1336797DA GB 1336797 A GB1336797 A GB 1336797A
Authority
GB
United Kingdom
Prior art keywords
fuel
pump
pressurized gas
precombustion
chamber
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
GB852471*[A
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.)
GO AVTOMOBILNY Z
Original Assignee
GO AVTOMOBILNY Z
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 GO AVTOMOBILNY Z filed Critical GO AVTOMOBILNY Z
Publication of GB1336797A publication Critical patent/GB1336797A/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
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1019—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber
    • F02B19/108—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber with fuel injection at least into pre-combustion chamber, i.e. injector mounted directly in the pre-combustion chamber
    • F02B19/1085—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber with fuel injection at least into pre-combustion chamber, i.e. injector mounted directly in the pre-combustion chamber controlling fuel injection
    • 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
    • F02M49/00—Fuel-injection apparatus in which injection pumps are driven or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston
    • F02M49/02—Fuel-injection apparatus in which injection pumps are driven or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston using the cylinder pressure, e.g. compression end pressure
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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

1336797 Regulating I. C. engines GORKOVSKY AVTOMOBILNY ZAVOD 2 April 1971 8524/71 Heading F1B In an I. C. engine having a main combustion chamber 6 and a precombustion chamber 4, fuel is delivered by a reciprocating pump 1. During starting, idling and low load operation, fuel is supplied only through nozzle 3 into the chamber 4. However, as the load increases the resulting increasing delivery from the pump 1 creates a rise in pressure in pipes 2, 21 during each discharge stroke of the pump, thereby opening a pressure-actuated valve 18 in synchronism with the pump discharge strokes. Thus, pressurized gas from the engine cylinder passes through pipe 17 into a jet pump 9 and a fuel tank 11 in which the fuel level is maintained by a float and needle arrangement 13, 14. The pressurized gas causes fuel to flow along tube 12 and be injected into inlet passage 8 through atomizer 10. Moreover, the loss of pressurized gas from the cylinder through pipe 17, reduces the degree of compression of the remaining mixture. An excess-fuel by-pass port 22 and a spark plug 7 are provided.
GB852471*[A 1971-04-02 1971-04-02 System of fuel injection and precombustion-chamber flame ignition in reciprocating piston and rotary-piston internal combustion engines Expired GB1336797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB852471 1971-04-02

Publications (1)

Publication Number Publication Date
GB1336797A true GB1336797A (en) 1973-11-07

Family

ID=9854088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB852471*[A Expired GB1336797A (en) 1971-04-02 1971-04-02 System of fuel injection and precombustion-chamber flame ignition in reciprocating piston and rotary-piston internal combustion engines

Country Status (1)

Country Link
GB (1) GB1336797A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122251A (en) * 1982-05-25 1984-01-11 Ford Motor Co Variable effective compression ratio internal combustion engine
GB2169960A (en) * 1985-01-05 1986-07-23 John Heath Greenhough Fuel supply to internal combustion engine
EP0392550A2 (en) * 1989-04-13 1990-10-17 Yamaha Hatsudoki Kabushiki Kaisha Internal combustion engine and method for controlling fuel injection of same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122251A (en) * 1982-05-25 1984-01-11 Ford Motor Co Variable effective compression ratio internal combustion engine
GB2169960A (en) * 1985-01-05 1986-07-23 John Heath Greenhough Fuel supply to internal combustion engine
EP0392550A2 (en) * 1989-04-13 1990-10-17 Yamaha Hatsudoki Kabushiki Kaisha Internal combustion engine and method for controlling fuel injection of same
EP0392550A3 (en) * 1989-04-13 1991-05-08 Yamaha Hatsudoki Kabushiki Kaisha Internal combustion engine and method for controlling fuel injection of same

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee