Advanced science.  Applied technology.


Apparatus and Method for Reducing Emissions in a Dual Combustion Mose Diesel Engine: 5,875,743


A diesel engine is adapted to operate in a conventional diesel combustion mode within a first speed and load range, and in a homogeneous charge compression ignition mode in a second load and speed range. When operating in the homogeneous charge compression ignition mode, the emissions are dramatically reduced, resulting in a significant net reduction in emissions over the total load and speed operating range of the engine.

Patent Number: 
Date Of Issue: 

Daniel W. Stewart (formerly Daniel W. Dickey)