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:
Mar. 07, 2023
Filed:
Dec. 17, 2021
Applicant:
Transportation Ip Holdings, Llc, Norwalk, CT (US);
Inventors:
Adam Edgar Klingbeil, Ballston Lake, NY (US);
Thomas Michael Lavertu, Ballston Lake, NY (US);
Eric Dillen, Edinboro, PA (US);
Assignee:
Transportation IP Holdings, LLC, Norwalk, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 19/02 (2006.01); F02D 19/06 (2006.01); F02D 19/08 (2006.01);
U.S. Cl.
CPC ...
F02D 19/0605 (2013.01); F02D 19/0628 (2013.01); F02D 19/0644 (2013.01); F02D 19/0665 (2013.01); F02D 19/0678 (2013.01); F02D 19/0684 (2013.01); F02D 19/081 (2013.01); F02D 2200/0602 (2013.01);
Abstract
Various methods and systems are provided for a method for a multi-pressure fueling system. In one example, the multi-pressure fueling system includes providing a first fuel delivery pressure enabling high pressure direct injection of a fuel at a first injector and a second fuel delivery pressure insufficient for high pressure direct injection, at a second injector, based on engine operation.