JPS53326A - Exhaust gas purificating system for internal combustion engine - Google Patents

Exhaust gas purificating system for internal combustion engine

Info

Publication number
JPS53326A
JPS53326A JP7471876A JP7471876A JPS53326A JP S53326 A JPS53326 A JP S53326A JP 7471876 A JP7471876 A JP 7471876A JP 7471876 A JP7471876 A JP 7471876A JP S53326 A JPS53326 A JP S53326A
Authority
JP
Japan
Prior art keywords
purificating
exhaust gas
combustion engine
internal combustion
exhaust circulation
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
JP7471876A
Other languages
Japanese (ja)
Inventor
Shinichi Nanun
Yasuo Takagi
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 JP7471876A priority Critical patent/JPS53326A/en
Publication of JPS53326A publication Critical patent/JPS53326A/en
Pending legal-status Critical Current

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  • Exhaust-Gas Circulating Devices (AREA)

Abstract

PURPOSE: To attempt effective reduction in NOx and a balance between the improvements of fuel consumption and output of an engine by mounting an exhaust circulation control device which stops the exhaust circulation for the suburbs driving of an automobile and performs the exhaust circulation under the specified control for a city driving.
COPYRIGHT: (C)1978,JPO&Japio
JP7471876A 1976-06-23 1976-06-23 Exhaust gas purificating system for internal combustion engine Pending JPS53326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7471876A JPS53326A (en) 1976-06-23 1976-06-23 Exhaust gas purificating system for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7471876A JPS53326A (en) 1976-06-23 1976-06-23 Exhaust gas purificating system for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS53326A true JPS53326A (en) 1978-01-05

Family

ID=13555269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7471876A Pending JPS53326A (en) 1976-06-23 1976-06-23 Exhaust gas purificating system for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS53326A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627698A (en) * 1983-10-03 1986-12-09 Dainippon Screen Mfg. Co., Ltd. Processing apparatus for printing plates

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49128131A (en) * 1973-04-19 1974-12-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49128131A (en) * 1973-04-19 1974-12-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627698A (en) * 1983-10-03 1986-12-09 Dainippon Screen Mfg. Co., Ltd. Processing apparatus for printing plates

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