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. 23, 2025
Filed:
May. 02, 2024
Caterpillar Inc., Peoria, IL (US);
Jonathan W. Anders, Peoria, IL (US);
David Mark Ginter, Peoria, IL (US);
Kenth I. Svensson, Peoria, IL (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
An internal combustion engine system is described herein. The system uses a pilot fuel to assist in the ignition of the primary fuel or uses a pilot fuel rather than a primary fuel in some instances. The pilot fuel is stored in one or more pilot fuel storage tanks that are actively managed to maintain a desired physical state of the pilot fuel stored in the one or more storage tanks. A controller detects conditions within the one or more pilot fuel storage tanks and issues control commands depending on the detected conditions. The conditions can include a temperature, a pressure, or a level of the pilot fuel stored in the pilot fuel storage tanks.