High pressure fuel direct injection for diesel engines has separate combined unit containing high pressure diesel tank and high pressure diesel pump per cylinder of diesel engine

摘要

The arrangement has a separate combined unit containing a high pressure diesel tank and a high pressure diesel pump per cylinder of the diesel internal combustion engine. There is no common high pressure line connecting the individual cylinders. The mechanically or electrically driven pump is directly connected to the high pressure tank. Fuel is directly injected from the fuel injector into the combustion chamber.