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Exhaust System and Method for Controlling Exhaust Gas Flow and Temperature Through Regenerable Exhaust Gas Treatment Devices: 7,251,932

Abstract: 

A reconfigurable exhaust system provides selective positioning of exhaust gas treatment devices either near, or spaced from, the exhaust gas outlet port of a turbine of a turbocharged Diesel engine. In some embodiments, auxiliary air or a heat exchanger are arranged to cool the exhaust gas when required.

Patent Number: 
7,251,932
Date Of Issue: 
08/06/2007
Inventors: 

Yiqun Huang