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.)
Aisan Industry Co Ltd
Toyota Motor Corp
Original Assignee
Aisan Industry Co Ltd
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 Aisan Industry Co Ltd, Toyota Motor CorpfiledCriticalAisan Industry Co Ltd
Priority to JP15540176ApriorityCriticalpatent/JPS5379131A/en
Publication of JPS5379131ApublicationCriticalpatent/JPS5379131A/en
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine
(AREA)
Output Control And Ontrol Of Special Type Engine
(AREA)
Control Of The Air-Fuel Ratio Of Carburetors
(AREA)
Abstract
PURPOSE: To prevent mixture from being too dense by incorporating in a fuel passage of power system a control valve the opens to the maximum when an intake pipe negative pressure remains between the specified primary value and secondary value, and opens less or not when it stays outside this range.