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:
Aug. 26, 2008
Filed:
Apr. 13, 2007
Applicant:
Mitsuru Ban, Okazaki, JP;
Inventor:
Mitsuru Ban, Okazaki, JP;
Assignee:
Denso Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 3/00 (2006.01); F02M 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fuel injection control apparatus for a diesel engine is provided which works to determine the number of a sequence of injection events to inject fuel into the engine in each operating cycle of the engine and increase it based on the temperature of an injector drive circuit. When the temperature of the injector drive circuit is relatively low, the apparatus increases the number of injection events to decrease the degree of combustion in the engine, thereby reducing the combustion noise of the engine.