JPS6445953A - Driving method for spark-ignition engine - Google Patents

Driving method for spark-ignition engine

Info

Publication number
JPS6445953A
JPS6445953A JP62203158A JP20315887A JPS6445953A JP S6445953 A JPS6445953 A JP S6445953A JP 62203158 A JP62203158 A JP 62203158A JP 20315887 A JP20315887 A JP 20315887A JP S6445953 A JPS6445953 A JP S6445953A
Authority
JP
Japan
Prior art keywords
exhaust gas
oxygen
rich air
concentration
engine
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.)
Pending
Application number
JP62203158A
Other languages
Japanese (ja)
Inventor
Kunio Terao
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP62203158A priority Critical patent/JPS6445953A/en
Publication of JPS6445953A publication Critical patent/JPS6445953A/en
Pending 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/24—Layout, e.g. schematics with two or more coolers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

PURPOSE:To enable efficient operation to be attained while promoting the reduction of harmful components in exhaust gas by charging an engine with oxygen rich air, which increases the concentration of oxygen higher than the concentration of the atmosphere, and one part of the exhaust gas from the engine. CONSTITUTION:Providing an oxygen rich air generating device 7 able to generate oxygen rich air with the concentration of oxygen 22vol.% or more preferable, here the generated oxygen rich air is supplied to an intake manifold 10 through an oxygen rich air path 8 interposing a flow regulating valve 9. While supplying one part of exhaust gas in an exhaust gas passage 2 to the intake manifold 10 through a circulative exhaust gas line 3 interposing the flow regulating valve 9, this circulative exhaust gas line 3 additionally provides an exhaust gas cooling heat exchanger 6. In the time of operation of an engine 1, immediately before a mixture of the oxygen rich air with the circulating exhaust gas is supplied to a carburetor, detecting the concentration of oxygen in the corresponding mixture, the engine is constituted so as to control each flow control valve 5, 9 being based on the oxygen concentration detecting information.
JP62203158A 1987-08-17 1987-08-17 Driving method for spark-ignition engine Pending JPS6445953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62203158A JPS6445953A (en) 1987-08-17 1987-08-17 Driving method for spark-ignition engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62203158A JPS6445953A (en) 1987-08-17 1987-08-17 Driving method for spark-ignition engine

Publications (1)

Publication Number Publication Date
JPS6445953A true JPS6445953A (en) 1989-02-20

Family

ID=16469395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62203158A Pending JPS6445953A (en) 1987-08-17 1987-08-17 Driving method for spark-ignition engine

Country Status (1)

Country Link
JP (1) JPS6445953A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617508A (en) * 1984-06-20 1986-01-14 新明和工業株式会社 Apparatus for producing harness
JPS6180713A (en) * 1984-09-27 1986-04-24 新明和工業株式会社 Harness manufacturing method
JP2011163348A (en) * 2011-03-28 2011-08-25 Toyota Motor Corp Exhaust emission control device for internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617508A (en) * 1984-06-20 1986-01-14 新明和工業株式会社 Apparatus for producing harness
JPS6180713A (en) * 1984-09-27 1986-04-24 新明和工業株式会社 Harness manufacturing method
JP2011163348A (en) * 2011-03-28 2011-08-25 Toyota Motor Corp Exhaust emission control device for internal combustion engine

Similar Documents

Publication Publication Date Title
EP1426605A3 (en) A regulation method and device for exhaust gas recirculation
WO1999067508B1 (en) Method and apparatus for reducing particulates and nox emissions from diesel engines utilizing oxygen enriched combustion air
ES8305461A1 (en) "EXHAUST GAS RECIRCULATION VALVE AND PROCEDURE FOR CONTROLLING THE VALVE".
JPS56132102A (en) Apparatus and method of controlling hybrid car
GB1536718A (en) Method of controlling air-fuel mixture in an internal combustion engine and a system therefor
JPS5344718A (en) Fuel evaporation gas processing apparatus
JPS5788250A (en) Controller for air-fuel ratio of engine
CA2112354A1 (en) Combined heat and power system
US3074390A (en) Fuel economizer for internal combustion engines
JPS6445953A (en) Driving method for spark-ignition engine
JPS64345A (en) Exhaust gas circulation device for engine with turbo charger
JPS521233A (en) Exhaust gas recirculation device control system
DE3561974D1 (en) Device for injecting exhaust gases into a cooling tower
JPS6480738A (en) Engine with exhaust turbosupercharger
JPS62251415A (en) Exhaust gas purifying device for internal combustion engine
JPS56115839A (en) Promotion of atomization of fuel in carbureter for engine and improvement of combustion
JPS57165654A (en) Control method and device of exhaust gas recirculation in diesel engine
JPS6466448A (en) Air-fuel ratio control device of internal combustion engine
JPS6415434A (en) Method for driving compression ignition engine
GB1475451A (en) Apparatus for the treatment of fuel-air mixtures from carburettors
JPS5386918A (en) Auxiliary air regulating device for enforced scavenging engine
JPH0237161A (en) Internal combustion engine utilizing oxygen enriching screen
JPS58119949A (en) Air fuel ratio control unit in internal-combustion engine
JPS6460724A (en) Oxygen enrichment air control device
JPS51129519A (en) A carburetor