ENGINE SYSTEM HAVING MIXING MECHANISM FOR EXHAUST AND INJECTED FLUID AND ENGINE EXHAUST TREATMENT STRATEGY

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United States of America Patent

SERIAL NO

15186666

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Abstract

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An engine system includes an internal combustion engine having an exhaust system with an SCR aftertreatment mechanism and a urea injector upstream the aftertreatment mechanism. A mixing mechanism is positioned fluidly between the urea injector and the aftertreatment mechanism and includes a turbulator and a swirler structured to increase mixing of the urea and exhaust gases. Related methodology is also disclosed.

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Patent Owner(s)

Patent OwnerAddress
PROGRESS RAIL LOCOMOTIVE INC9301 WEST 55TH ST LAGRANGE IL 60525

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bandyopadhyay, Deep Naperville, US 24 78
Fu, Xiao Chicago, US 14 34
Kanagaraj, Thean Mani Rajan Bangalore, IN 2 5
Munirajappa, Mahesh Willowbrook, US 2 4
Tantry, Haridasa Raghavendra Bangalore, IN 3 8

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