JPS53329A - Exhaust gas purifacating system of internal combustion engine - Google Patents

Exhaust gas purifacating system of internal combustion engine

Info

Publication number
JPS53329A
JPS53329A JP7477876A JP7477876A JPS53329A JP S53329 A JPS53329 A JP S53329A JP 7477876 A JP7477876 A JP 7477876A JP 7477876 A JP7477876 A JP 7477876A JP S53329 A JPS53329 A JP S53329A
Authority
JP
Japan
Prior art keywords
exhaust gas
purifacating
combustion engine
internal combustion
driving
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
JP7477876A
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 JP7477876A priority Critical patent/JPS53329A/en
Publication of JPS53329A publication Critical patent/JPS53329A/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine

Abstract

PURPOSE:To improve engine driving characteristic and reduce NOx effectively y by reducting exhaust gas reflux ratio to the specified value during the suburb driving, and besides, performing exhaust gas reflux actively during the urban driving under the specified control.
JP7477876A 1976-06-24 1976-06-24 Exhaust gas purifacating system of internal combustion engine Pending JPS53329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7477876A JPS53329A (en) 1976-06-24 1976-06-24 Exhaust gas purifacating system of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7477876A JPS53329A (en) 1976-06-24 1976-06-24 Exhaust gas purifacating system of internal combustion engine

Publications (1)

Publication Number Publication Date
JPS53329A true JPS53329A (en) 1978-01-05

Family

ID=13557079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7477876A Pending JPS53329A (en) 1976-06-24 1976-06-24 Exhaust gas purifacating system of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS53329A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133225A (en) * 1978-04-07 1979-10-16 Suzuki Motor Co Ltd Egr device for engine
JPS603060U (en) * 1983-06-22 1985-01-10 サンビ−株式会社 rubber stamp
JPS60143990A (en) * 1983-12-29 1985-07-30 Sanbii Kk Rubber stamp

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100418A (en) * 1973-02-01 1974-09-24
JPS49128131A (en) * 1973-04-19 1974-12-07
JPS50128016A (en) * 1974-03-27 1975-10-08
JPS5149322A (en) * 1974-10-25 1976-04-28 Nissan Motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100418A (en) * 1973-02-01 1974-09-24
JPS49128131A (en) * 1973-04-19 1974-12-07
JPS50128016A (en) * 1974-03-27 1975-10-08
JPS5149322A (en) * 1974-10-25 1976-04-28 Nissan Motor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133225A (en) * 1978-04-07 1979-10-16 Suzuki Motor Co Ltd Egr device for engine
JPS5744818B2 (en) * 1978-04-07 1982-09-24
JPS603060U (en) * 1983-06-22 1985-01-10 サンビ−株式会社 rubber stamp
JPH025975Y2 (en) * 1983-06-22 1990-02-14
JPS60143990A (en) * 1983-12-29 1985-07-30 Sanbii Kk Rubber stamp
JPH026633B2 (en) * 1983-12-29 1990-02-13 Sanbii Kk

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