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. 28, 2023
Filed:
May. 13, 2022
Caterpillar Inc., Peoria, IL (US);
Richard L. Fulcher, Peoria, IL (US);
Ethan M. Tevis, Bloomington, IL (US);
Matthew D. Dobsch, Champaign, IL (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
A mobile machine includes an internal combustion engine operatively connected to a plurality of propulsion devices for travel over a work surface. The mobile machine can include an electronic controller that receives condition data signals indicative of the operating state or condition of the mobile machine from a plurality of condition input sensors. The electronic controller compares the condition data signals with condition threshold to determine whether to operate the internal combustion engine in accordance with rated engine speed range or an adjusted engine speed range.