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. 03, 2024
Filed:
Sep. 05, 2023
Applicant:
Walbro Llc, Cass City, MI (US);
Inventors:
Assignee:
Walbro LLC, Cass City, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/34 (2006.01); F02D 41/14 (2006.01); F02D 41/24 (2006.01);
U.S. Cl.
CPC ...
F02D 41/34 (2013.01); F02D 41/1475 (2013.01); F02D 41/2422 (2013.01); F02D 2200/021 (2013.01); F02D 2200/0404 (2013.01); F02D 2200/0406 (2013.01); F02D 2200/0602 (2013.01); F02D 2200/101 (2013.01);
Abstract
In at least some implementations, a method of controlling fuel injection events, includes determining at least one engine operating condition, determining timing of a desired pressure in an engine intake chamber or at the outlet of a fuel injector, and initiating a fuel injection event as a function of the at least one engine operating condition and the desired pressure. The fuel injection event is initiated prior to the desired pressure occurring and wherein the fuel injection event occurs for a duration such that the fuel injection event terminates after the desired pressure occurs.