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:
Jul. 26, 1994
Filed:
Jun. 01, 1993
Applicant:
Inventors:
Douglas E Trombley, Grosse Pointe, MI (US);
Kenneth J Buslepp, Shelby Township, Macomb County, MI (US);
William C Albertson, Sterling Heights, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123533 ;
Abstract
Air/fuel ratio control compensation is applied to an internal combustion engine having pneumatic fuel injection, wherein an engine operating condition is determined and appropriate compensation provided to the fuel command when an operating condition is sensed in which a significant fuel residue remains in the pneumatic injector after the end of an injection period.