DOE awards Envera $2.8M to develop and to test efficient variable compression ratio engine
Green Car Congress
JUNE 22, 2013
The new engine will achieve high efficiency using the Atkinson Cycle with an 18:1 compression ratio, combined with aggressive engine downsizing. In a 2010 report (revised in 2011) for NETL, Envera described the technology and the its approach to achieving a high-efficiency VCR engine. Engines Fuel Efficiency'
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