JPS52156233A - Exhaust purifying system in internal combustion engine - Google Patents

Exhaust purifying system in internal combustion engine

Info

Publication number
JPS52156233A
JPS52156233A JP7350476A JP7350476A JPS52156233A JP S52156233 A JPS52156233 A JP S52156233A JP 7350476 A JP7350476 A JP 7350476A JP 7350476 A JP7350476 A JP 7350476A JP S52156233 A JPS52156233 A JP S52156233A
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
purifying system
exhaust purifying
time
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
JP7350476A
Other languages
Japanese (ja)
Inventor
Shinichi Nanun
Yasuo Nakajima
Kunihiko Sugihara
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP7350476A priority Critical patent/JPS52156233A/en
Publication of JPS52156233A publication Critical patent/JPS52156233A/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
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P9/00—Electric spark ignition control, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

PURPOSE:To actively perform the oxidation exothermic reaction of HC, CO and effectively remove it by delaying ignition time more than the M.B.T. that time and making the combustion end time prolonged to make the temperature of exhaust higher.
JP7350476A 1976-06-21 1976-06-21 Exhaust purifying system in internal combustion engine Pending JPS52156233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7350476A JPS52156233A (en) 1976-06-21 1976-06-21 Exhaust purifying system in internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7350476A JPS52156233A (en) 1976-06-21 1976-06-21 Exhaust purifying system in internal combustion engine

Publications (1)

Publication Number Publication Date
JPS52156233A true JPS52156233A (en) 1977-12-26

Family

ID=13520140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7350476A Pending JPS52156233A (en) 1976-06-21 1976-06-21 Exhaust purifying system in internal combustion engine

Country Status (1)

Country Link
JP (1) JPS52156233A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168061A (en) * 1981-04-09 1982-10-16 Nissan Motor Co Ltd Catalyst warmer of automobile engine
JPS5838378A (en) * 1981-08-28 1983-03-05 Mitsubishi Electric Corp Ignition timing controlling apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156228A (en) * 1962-12-10 1964-11-10 Exxon Research Engineering Co Method and apparatus for retarding spark
JPS493026A (en) * 1972-04-28 1974-01-11
JPS5053745A (en) * 1973-09-14 1975-05-13

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156228A (en) * 1962-12-10 1964-11-10 Exxon Research Engineering Co Method and apparatus for retarding spark
JPS493026A (en) * 1972-04-28 1974-01-11
JPS5053745A (en) * 1973-09-14 1975-05-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168061A (en) * 1981-04-09 1982-10-16 Nissan Motor Co Ltd Catalyst warmer of automobile engine
JPS5838378A (en) * 1981-08-28 1983-03-05 Mitsubishi Electric Corp Ignition timing controlling apparatus

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