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:
Feb. 15, 1994
Filed:
Nov. 15, 1991
Applicant:
Inventor:
Yoshiaki Anan, Hiroshima, JP;
Assignee:
Mazda Motor Corporation, Hiroshima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K / ;
U.S. Cl.
CPC ...
36442602 ; 36442603 ; 180197 ; 123333 ; 123481 ;
Abstract
An output torque control system for a multiple cylinder engine limits fuel supply to one or more selected cylinder(s) of the engine according to a predetermined fuel limiting pattern when the engine output torque reduction is to be performed. Fuel supply to the cylinder which first comes to the fuel injection timing after it is determined that the engine output torque reduction is to be performed is limited at least in the fuel injection timing immediately after the determination independently from the predetermined fuel limiting pattern.