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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co LtdfiledCriticalNipponDenso Co Ltd
Priority to JP51014224ApriorityCriticalpatent/JPS5855333B2/en
Publication of JPS5297033ApublicationCriticalpatent/JPS5297033A/en
Publication of JPS5855333B2publicationCriticalpatent/JPS5855333B2/en
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine
(AREA)
Abstract
PURPOSE: To mainly decrease NOx by dividing rich cylinder groups and poor cylinder groups only in the internediate load area in the state of the operation of an iternal combustion engine and igniting the uniform mixture of all cylinders in other areas.
COPYRIGHT: (C)1977,JPO&Japio
JP51014224A1976-02-111976-02-11
Air fuel ratio control device
ExpiredJPS5855333B2
(en)