Sprayers

The nozzles are installed in the upper part of the cylinder head and intended to supply fuel to the cylinder (prechamber). Needle nozzles at a pressure lying in the bottom of the nozzle of from 115 to 125 bar and opens the channel in the sprayer. Powerful spring nozzle ensures complete closure of the spray channel in order to avoid reverse ejection from the chamber. Cooling and lubrication of the needle carries fuel. For the removal of excess fuel (so-called "return flow") to the injector connected to two short hose.

Swirl injection

To improve the efficiency of the combustion process used to swirl injection nozzle. With this unburnt products decreased in diesel engines by an average of 40% without impairing the other characteristics.

This is achieved prechamber with indirect fuel injection. Along with the direction of injection of the important role played mounted in the prechamber special guide channel, through which the shape and arrangement of the air compressed by the cylinder and enters the precombustion chamber, a vortex forms strictly. In the flow direction at an angle of 5 ?� injected fuel. Glow plug located in the downstream portion of the flow and does not interfere with the combustion process.