FOUR-STROKE CYCLE TYPE COMPRESSION IGNITION INTERNAL COMBUSTION ENGINE

Japanese Patent JP3799920

B2

PROBLEM TO BE SOLVED: To provide a compression ignition internal combustion engine enabling stable combustion under a wide operation load condition, avoiding an increase in cost and an increase in weight.
SOLUTION: Engine oil to be used sub-fuel is filtered by an oil filter 16 after engine oil is pressurized by an oil pump 15, flow rate is regulated by a flow control solenoid valve 17 and engine oil is delivered to a fuel mixing chamber 12. In the fuel mixing chamber 12, gasoline to be main fuel and engine oil to be sub-fuel are mixed and mixed fuel is injected from a fuel injection value 9. An ECU 18 controls the flow control solenoid valve 17 according to an operation condition, regulates sub-fuel flow rate and controls ignitability and ignition timing for fuel-air mixture.

JP2009513855	Compression ignition type internal combustion engine
JP2002295256	IGNITION CONTROL METHOD FOR PREMIXED GAS COMPRESSION- IGNITION ENGINE
JP4155131	Premixed compression ignition combustion Internal combustion engine combustion control system

Tsuyoshi Taniyama
Koji Hiraya

JP36786199A

July 19, 2006

December 24, 1999

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Nissan Motor Co., Ltd

F02B1/12; F02B11/00; F02D19/08; F02D19/10; F02M37/00; F02M43/00; F02M61/14; F02M63/00; (IPC1-7): F02B1/12; F02B11/00; F02D19/08; F02D19/10; F02M37/00; F02M43/00; F02M61/14; F02M63/00

JP10266878A
JP11210539A
JP11336600A
JP11336647A
JP11006412A
JP7127417A
JP58174111A
JP60178915A
JP55081214A
JP60156971A
JP61046410A
JP2864526B2

Hidekazu Miyoshi
Iwa Saki Kokuni
Akira Kurihara
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu

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