DENSO develops new 2500-bar diesel common rail system; reductions in fuel consumption and emissions
Green Car Congress
JUNE 26, 2013
In a DCR, the fuel—highly compressed by the fuel pump—is stored in an accumulator called a common rail. Storing highly compressed fuel in the common rail not only further increases the pressure of the fuel but also controls fuel injection pressure and timing without being effected by the engine’s rotation speed.
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