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:
Mar. 26, 2002
Filed:
Dec. 05, 2000
Applicant:
Inventors:
Ilya V Kolmanovsky, Ypsilanti, MI (US);
Jeffrey Arthur Cook, Dearborn, MI (US);
Jing Sun, Bloomfield Township, MI (US);
Assignee:
Ford Global Technologies, Inc., Dearborn, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 1/700 ;
U.S. Cl.
CPC ...
F02B 1/700 ;
Abstract
A control method and system are disclosed for managing torque during a transition in an internal combustion engine. Spark timing and unequal delivery of fuel to engine cylinders both impact torque and are used to provide smooth torque during a transition.