JPS52132213A - Exhaust gas purifying apparatus of internal combustion engine - Google Patents

Exhaust gas purifying apparatus of internal combustion engine

Info

Publication number
JPS52132213A
JPS52132213A JP4269576A JP4269576A JPS52132213A JP S52132213 A JPS52132213 A JP S52132213A JP 4269576 A JP4269576 A JP 4269576A JP 4269576 A JP4269576 A JP 4269576A JP S52132213 A JPS52132213 A JP S52132213A
Authority
JP
Japan
Prior art keywords
exhaust gas
combustion engine
internal combustion
gas purifying
purifying apparatus
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
JP4269576A
Other languages
Japanese (ja)
Inventor
Etsuro Katahira
Shunzo Yamaguchi
Masashi Kida
Yasuhiko Ishida
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.)
Toyota Motor Corp
Soken Inc
Original Assignee
Nippon Soken Inc
Toyota Motor Corp
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 Nippon Soken Inc, Toyota Motor Corp filed Critical Nippon Soken Inc
Priority to JP4269576A priority Critical patent/JPS52132213A/en
Priority to US05/772,277 priority patent/US4175386A/en
Publication of JPS52132213A publication Critical patent/JPS52132213A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:The feeding secondary air amount is corrected by the use of the air-fuel ratio detector so that the air-fuel ratio of the exhaust gas is set at the optimum purification condition of the exhaust gas reactor, and the purification apparatus is always operated in high purification rate range, and the purification performance of the exhaust gas reactor is improved.
JP4269576A 1976-03-08 1976-04-14 Exhaust gas purifying apparatus of internal combustion engine Pending JPS52132213A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4269576A JPS52132213A (en) 1976-04-14 1976-04-14 Exhaust gas purifying apparatus of internal combustion engine
US05/772,277 US4175386A (en) 1976-03-08 1977-02-25 Exhaust gas purification apparatus for an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4269576A JPS52132213A (en) 1976-04-14 1976-04-14 Exhaust gas purifying apparatus of internal combustion engine

Publications (1)

Publication Number Publication Date
JPS52132213A true JPS52132213A (en) 1977-11-05

Family

ID=12643174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4269576A Pending JPS52132213A (en) 1976-03-08 1976-04-14 Exhaust gas purifying apparatus of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS52132213A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125309A (en) * 1979-03-20 1980-09-27 Toyota Motor Corp Exhaust gas cleaning device for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125309A (en) * 1979-03-20 1980-09-27 Toyota Motor Corp Exhaust gas cleaning device for internal combustion engine

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