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:
Jan. 28, 2020
Filed:
Dec. 13, 2018
Caterpillar Inc., Deerfield, IL (US);
Umakanth Sakaray, Dunlap, IL (US);
Marvin K. Baer, Edelstein, IL (US);
Ronald Landis, Green Valley, AZ (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
A cooling system may include a housing including an inlet; an outlet; a duct assembly between the inlet and the outlet; and at least one fan located to direct airflow from the inlet, through the duct assembly, and out the outlet; the duct assembly including: a first duct having an entrance facing the at least one fan and an exit normal to the entrance; a second duct having an entrance facing the at least one fan and an exit normal to the entrance; a central passage for receiving airflow from the first duct exit and the second duct exit; a third duct having an entrance fluidly coupled to the central passage; a fourth duct having an entrance fluidly coupled to the central passage; and a plurality of heat sinks located in the third and fourth ducts.