IT202200010085A1 - INTERNAL COMBUSTION ENGINE WITH SWITCH IGNITION EQUIPPED WITH PRE-COMBUSTION CHAMBER - Google Patents

INTERNAL COMBUSTION ENGINE WITH SWITCH IGNITION EQUIPPED WITH PRE-COMBUSTION CHAMBER Download PDF

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Publication number
IT202200010085A1
IT202200010085A1 IT102022000010085A IT202200010085A IT202200010085A1 IT 202200010085 A1 IT202200010085 A1 IT 202200010085A1 IT 102022000010085 A IT102022000010085 A IT 102022000010085A IT 202200010085 A IT202200010085 A IT 202200010085A IT 202200010085 A1 IT202200010085 A1 IT 202200010085A1
Authority
IT
Italy
Prior art keywords
combustion engine
internal combustion
combustion chamber
switch ignition
ignition equipped
Prior art date
Application number
IT102022000010085A
Other languages
Italian (it)
Inventor
Clino D'epiro
Original Assignee
Ngv Powertrain
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 Ngv Powertrain filed Critical Ngv Powertrain
Priority to IT102022000010085A priority Critical patent/IT202200010085A1/en
Publication of IT202200010085A1 publication Critical patent/IT202200010085A1/en

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
    • F02B19/1023—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s)
    • F02B19/1028—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s) pre-combustion chamber and cylinder having both intake ports or valves, e.g. HONDS CVCC
    • F02B19/1038—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s) pre-combustion chamber and cylinder having both intake ports or valves, e.g. HONDS CVCC timing of valves
    • 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
    • F02B19/1023—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s)
    • F02B19/1028—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s) pre-combustion chamber and cylinder having both intake ports or valves, e.g. HONDS CVCC
    • F02B19/1042—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s) pre-combustion chamber and cylinder having both intake ports or valves, e.g. HONDS CVCC auxiliary intake, valve drive
    • 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
    • F02B19/1023—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s)
    • F02B19/1028—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s) pre-combustion chamber and cylinder having both intake ports or valves, e.g. HONDS CVCC
    • F02B19/1052—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s) pre-combustion chamber and cylinder having both intake ports or valves, e.g. HONDS CVCC controlling, e.g. varying fuel-air ratio, quantity of charge
    • 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
    • F02B19/12—Engines characterised by precombustion chambers with positive ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
IT102022000010085A 2022-05-16 2022-05-16 INTERNAL COMBUSTION ENGINE WITH SWITCH IGNITION EQUIPPED WITH PRE-COMBUSTION CHAMBER IT202200010085A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102022000010085A IT202200010085A1 (en) 2022-05-16 2022-05-16 INTERNAL COMBUSTION ENGINE WITH SWITCH IGNITION EQUIPPED WITH PRE-COMBUSTION CHAMBER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000010085A IT202200010085A1 (en) 2022-05-16 2022-05-16 INTERNAL COMBUSTION ENGINE WITH SWITCH IGNITION EQUIPPED WITH PRE-COMBUSTION CHAMBER

Publications (1)

Publication Number Publication Date
IT202200010085A1 true IT202200010085A1 (en) 2023-11-16

Family

ID=83080820

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000010085A IT202200010085A1 (en) 2022-05-16 2022-05-16 INTERNAL COMBUSTION ENGINE WITH SWITCH IGNITION EQUIPPED WITH PRE-COMBUSTION CHAMBER

Country Status (1)

Country Link
IT (1) IT202200010085A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2007761A (en) * 1977-11-04 1979-05-23 Honda Motor Co Ltd I.C. engines with auxiliary combustion chambers
JPH05202753A (en) * 1992-01-29 1993-08-10 Mazda Motor Corp Fuel supply device of engine
US11002177B2 (en) * 2018-11-15 2021-05-11 Caterpillar Inc. System and method for staged pre-chamber purging
WO2021232076A1 (en) * 2020-05-06 2021-11-25 Innio Jenbacher Gmbh & Co Og Internal combustion engine and a method for operating an internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2007761A (en) * 1977-11-04 1979-05-23 Honda Motor Co Ltd I.C. engines with auxiliary combustion chambers
JPH05202753A (en) * 1992-01-29 1993-08-10 Mazda Motor Corp Fuel supply device of engine
US11002177B2 (en) * 2018-11-15 2021-05-11 Caterpillar Inc. System and method for staged pre-chamber purging
WO2021232076A1 (en) * 2020-05-06 2021-11-25 Innio Jenbacher Gmbh & Co Og Internal combustion engine and a method for operating an internal combustion engine

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