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:
Dec. 20, 2005
Filed:
Aug. 10, 2004
Paul Gottemoller, Palos Park, IL (US);
Michael B. Goetzke, Orland Park, IL (US);
Gary R. Svihla, Chicago, IL (US);
Paul Gottemoller, Palos Park, IL (US);
Michael B. Goetzke, Orland Park, IL (US);
Gary R. Svihla, Chicago, IL (US);
Electro-Motive Diesel, Inc., LaGrange, IL (US);
Abstract
An optimized engine charge air-cooling system for an internal combustion engine includes a charge air cooler side mounted along an outboard side of each engine cylinder bank of the engine. The charge air coolers extend the full length of the cylinder banks. The charge air coolers each include a housing, a core, an air inlet and an air outlet. The charge air cooler inlets are connected to an outlet of a compressed air source, such as a turbocharger, through cooler intake headers. The charge air cooler outlets are connected through cooler outlet headers to cylinder intake ports of cylinders in the cylinder banks. The design of the charge air-cooling system allows for highly effective cooling of charge air with a corresponding small drop in charge air pressure. These features combine to achieve the result of decreased engine nitrogen oxides (NOx) production and increased engine fuel economy.