The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 16, 1986
Filed:
Jul. 30, 1985
Applicant:
Inventor:
Akito Onishi, Toyota, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02M / ;
U.S. Cl.
CPC ...
123491 ; 1231 / ;
Abstract
A system for controlling the fuel injection amount in an internal combustion engine. The fuel injection amount is calculated based on the ratio of the amount of intake air measured by an air flow meter to the engine speed. The injection amount is maintained at not less than a predetermined minimum amount during the starting of the engine even if an undershoot occurs in the signal level from the air flow meter after the starter has been switched off. Thus, a sharp decrease in the engine speed is prevented, and thus engine stalling is also prevented.