JPS5320020A - Exhaust purification system for internal combustion engines - Google Patents

Exhaust purification system for internal combustion engines

Info

Publication number
JPS5320020A
JPS5320020A JP9380376A JP9380376A JPS5320020A JP S5320020 A JPS5320020 A JP S5320020A JP 9380376 A JP9380376 A JP 9380376A JP 9380376 A JP9380376 A JP 9380376A JP S5320020 A JPS5320020 A JP S5320020A
Authority
JP
Japan
Prior art keywords
internal combustion
combustion engines
purification system
exhaust purification
outskirts
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.)
Granted
Application number
JP9380376A
Other languages
Japanese (ja)
Other versions
JPS5611046B2 (en
Inventor
Yasuo Nakajima
Kunihiko Sugihara
Yasuo Takagi
Shinichi Nanun
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 JP9380376A priority Critical patent/JPS5320020A/en
Publication of JPS5320020A publication Critical patent/JPS5320020A/en
Publication of JPS5611046B2 publication Critical patent/JPS5611046B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Ignition Timing (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

PURPOSE: To perform the purification in a purifier in the best state by changing the exhaust reflux volume and ignition time at the running time in a city area and on the outskirts.
COPYRIGHT: (C)1978,JPO&Japio
JP9380376A 1976-08-06 1976-08-06 Exhaust purification system for internal combustion engines Granted JPS5320020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9380376A JPS5320020A (en) 1976-08-06 1976-08-06 Exhaust purification system for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9380376A JPS5320020A (en) 1976-08-06 1976-08-06 Exhaust purification system for internal combustion engines

Publications (2)

Publication Number Publication Date
JPS5320020A true JPS5320020A (en) 1978-02-23
JPS5611046B2 JPS5611046B2 (en) 1981-03-12

Family

ID=14092563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9380376A Granted JPS5320020A (en) 1976-08-06 1976-08-06 Exhaust purification system for internal combustion engines

Country Status (1)

Country Link
JP (1) JPS5320020A (en)

Also Published As

Publication number Publication date
JPS5611046B2 (en) 1981-03-12

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