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:
Feb. 27, 2024
Filed:
Apr. 24, 2023
Applicant:
Ford Global Technologies, Llc, Dearborn, MI (US);
Inventors:
Aed Dudar, Canton, MI (US);
Thomas Leone, Ypsilanti, MI (US);
Assignee:
Ford Global Technologies, LLC, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/00 (2006.01); F02D 41/38 (2006.01); F02B 19/10 (2006.01); F02B 19/12 (2006.01);
U.S. Cl.
CPC ...
F02D 41/0042 (2013.01); F02B 19/1023 (2013.01); F02B 19/12 (2013.01); F02D 41/38 (2013.01); F02D 2041/389 (2013.01); F02D 2200/06 (2013.01);
Abstract
Methods and systems are presented for improving operation of an engine that includes an evaporative emissions system. In one example, the methods and systems adjust an amount of fuel that is delivered to a pre-chamber of an igniter in response to purging fuel vapors and/or an indication of hydrocarbon breakthrough of a carbon filled fuel vapor storage canister.