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:
Jun. 15, 2021
Filed:
Aug. 19, 2019
Progress Rail Locomotive Inc., Lagrange, IL (US);
Adarsh Gopinathan Nair, Darien, IL (US);
Mathias Klemp, Mexico, IN (US);
Kyle Figge, Indianapolis, IN (US);
Vijaya Kumar, Naperville, IL (US);
Patricia McWade, Willowbrook, IL (US);
Progress Rail Locomotive Inc., LaGrange, IL (US);
Abstract
An oil pump for an engine is disclosed. The oil pump may include a first pump mechanism configured to supply oil to a main lubrication gallery of the engine, and a second pump mechanism configured to supply oil to a piston cooling gallery of the engine. The first pump mechanism may be designed for a first type of engine and the second pump mechanism may be designed for a second type of engine. The first type of engine may have a greater quantity of cylinders than the second type of engine.