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. 09, 2025
Filed:
Jul. 19, 2024
Caterpillar Inc., Peoria, IL (US);
Brian V. Tranel, Dunlap, IL (US);
Dustin K. Fee, Peoria, IL (US);
Kaushik K. Krishnamurthy, Manteno, IL (US);
Andrew O. Marrack, Peoria Heights, IL (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
A multi-fuel injection system and method for generating combustion signals and metering signals for fuel injectors are provided. A first fuel and a second fuel may be received. A combustion signal may be generated to cause a fuel injector to perform fuel injection to inject at least one of the first fuel or the second fuel into a cylinder of an engine. A metering signal may be generated to cause the fuel injector to perform fuel metering to introduce the second fuel into a nozzle of the fuel injector while the fuel injector is not injecting either of the first fuel or the second fuel into the cylinder of the engine.