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.)
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
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Filing date
Publication date
Application filed by Nissan Motor Co LtdfiledCriticalNissan Motor Co Ltd
Priority to JP7835275ApriorityCriticalpatent/JPS521326A/en
Publication of JPS521326ApublicationCriticalpatent/JPS521326A/en
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine
(AREA)
Abstract
PURPOSE: The air fuel ratio is feedback-controlled according to the concentration of the exhaust gas components, and the permissible range of the controlled air fuel ratio is fixed corresponding to the purifying efficiency of the catalyser in the exhaust system, and thus an effective exhaust gas pufrification is achieved in all driving range.
COPYRIGHT: (C)1977,JPO&Japio
JP7835275A1975-06-241975-06-24Fuel supplying apparatus for the internal combustion engine
PendingJPS521326A
(en)