GB786394A - Improvements in or relating to internal combustion engines and methods of operating them - Google Patents

Improvements in or relating to internal combustion engines and methods of operating them

Info

Publication number
GB786394A
GB786394A GB36765/55A GB3676555A GB786394A GB 786394 A GB786394 A GB 786394A GB 36765/55 A GB36765/55 A GB 36765/55A GB 3676555 A GB3676555 A GB 3676555A GB 786394 A GB786394 A GB 786394A
Authority
GB
United Kingdom
Prior art keywords
chamber
fuel
engines
dec
pump
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
GB36765/55A
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.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Publication of GB786394A publication Critical patent/GB786394A/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
    • 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
    • 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)
  • Supercharger (AREA)

Abstract

786,394. Regulating. NAAMLOOZE VENNOOTSCHAP DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ. Dec. 22, 1955 [Dec. 24, 1954], No. 36765/55. Class 7(6) To ensure at all engine loads a constant rich mixture composition at the end of the compression period in an auxliary combustion chamber 3 having ignition means 25, the pressure of supercharging air delivered weakly carburetted at 6 directly to the main combustion chamber 1 acts to control the supply of fuel or air for the chamber 3. As shown, fuel only is supplied to the chamber 3, during the first half of the compression stroke, under the control of a pump 24 the operating cam 21 of which is slidable by a diaphragm 18 subjected to the delivery pressure of an exhaust turbine-driven super-charger 12 which may have a throttling valve 15 on its inlet or outlet side or a blow-off valve on its outlet side. A stop may be provided to ensure a small fuel injection into the chamber 3 when there is little or no supercharging. Instead of fuel, rich mixture may be supplied to the chamber 3, the air component being branched off from the output line of the supercharger 12 by a distributing valve controlled similarly to the pump 24. The invention is applicable to fourstroke engines or to two-stroke opposedpiston engines, and to single or multicylinder engines. Specification 722,044 is referred to.
GB36765/55A 1954-12-24 1955-12-22 Improvements in or relating to internal combustion engines and methods of operating them Expired GB786394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL786394X 1954-12-24

Publications (1)

Publication Number Publication Date
GB786394A true GB786394A (en) 1957-11-20

Family

ID=19832290

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36765/55A Expired GB786394A (en) 1954-12-24 1955-12-22 Improvements in or relating to internal combustion engines and methods of operating them

Country Status (1)

Country Link
GB (1) GB786394A (en)

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