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:
Sep. 20, 1988
Filed:
Mar. 26, 1987
Applicant:
Inventors:
Yutaka Nishimura, Katsuta, JP;
Yoshishige Oyama, Katsuta, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D / ; F02D / ; F02D / ;
U.S. Cl.
CPC ...
123489 ; 123399 ; 123422 ; 123423 ; 123492 ; 123493 ;
Abstract
In a control system for an internal combustion engine, in which the amount of fuel is determined on the basis of the depression amount of an accelerator pedal and the amount of air is determined on the basis of the fuel amount, the changing amounts of the fuel and air are corrected by the changing rate of the accelerator pedal depression amount.