Inventors:
Andrea C. Brown - Fort Wayne IN, US
Jeffrey R. Kelso - Fort Wayne IN, US
Michael J. Eifert - Fort Wayne IN, US
Timothy Juan - Fort Wayne IN, US
Mark A. Schmale - Fort Wayne IN, US
Daniel C. Dew - Fort Wayne IN, US
Roger W. Byers - Fort Wayne IN, US
Ronald E. Schoon - Fort Wayne IN, US
Brent Koontz - Fort Wayne IN, US
Assignee:
International Truck Intellectual Property Company, LLC - Warrenville IL
International Classification:
F01N 3/00
F01N 3/02
F01N 5/04
F01N 1/14
F01N 13/00
F02B 35/00
US Classification:
60298, 60316, 60319, 181259, 181262, 181239
Abstract:
An exhaust gas-cooling device for use on an exhaust gas conveyance system of a vehicle having an exhaust gas passageway to emit exhaust gases from an engine to an outlet includes an exhaust passageway pipe in fluid communication with the engine, and a micro-venturi mixing chamber pipe in fluid communication with and located downstream of the exhaust passageway pipe. The micro-venturi mixing chamber pipe defines the outlet of the exhaust gas-cooling device and has at least one aperture disposed on a pipe body of the micro-venturi mixing chamber for introducing ambient air into the micro-venturi mixing chamber pipe.