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. 17, 2013
Filed:
Jan. 12, 2011
Craig D. Marriott, Clawson, MI (US);
Uwe Dieter Grebe, Trebur, DE;
Craig D. Marriott, Clawson, MI (US);
Uwe Dieter Grebe, Trebur, DE;
Abstract
A method may include injecting gasoline into a combustion chamber of an internal combustion engine from a direct injection gasoline fuel injector during a gasoline fuel mode of the engine. The method may also include combusting the gasoline in the combustion chamber to power the engine during the gasoline fuel mode. Further, the method may include injecting gaseous fuel from a gaseous fuel injection system into the combustion chamber during a gaseous fuel mode of the engine and combusting the gaseous fuel in the combustion chamber to power the engine during the gaseous fuel mode. The method may further include cooling the direct injection gasoline fuel injector during the gaseous fuel mode by injecting gasoline into the combustion chamber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile