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:
Apr. 07, 2026
Filed:
Feb. 28, 2024
Applicant:
International Engine Intellectual Property Company, Llc, Lisle, IL (US);
Inventor:
Timothy M. Lyons, Batavia, IL (US);
Assignee:
International Engine Intellectual Property Company, LLC, Lisle, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G07C 5/08 (2006.01); B60T 17/22 (2006.01);
U.S. Cl.
CPC ...
G07C 5/0808 (2013.01); B60T 17/22 (2013.01); B60T 2260/09 (2013.01); B60T 2270/406 (2013.01);
Abstract
Diagnostic systems and methods utilize existing sensors on an engine and/or within a vehicle to detect and/or diagnose malfunctions or failures with an air pressure limiting valve. By analyzing and comparing in-vehicle and on-engine sensors data, as well as engine control maps, malfunctions and/or failures to the air pressure limiting valve and/or leaks in the air flow within the air pressure system are detectable.