Patent ID: 9476389
Filing Date: 2016-10-25
CPC Classification: F02M

Claim Text:
1. A fuel injection system for an internal combustion engine, comprising: at least one distributor unit to supply liquid fuel, a plurality of preheating systems each connected to the distributor unit, the respective preheating systems having a preheating chamber and at least one heating element, a plurality of injection nozzles each connected to respective preheating systems, wherein a fuel path leads from the distributor unit through the respective preheating chambers to the respective injection nozzles, wherein the respective preheating systems comprises a housing having an inlet and an outlet, wherein the housing is connected via a plug-in connection on the inlet to the distributor unit and via a plug-in connection on the outlet to the respective injection nozzle; wherein the at least one heating element of at least one preheating system is arranged coaxially in the preheating chamber, and wherein an inside of the at least one heating element delimits the preheating chamber radially relative to the fuel path and contains the fuel path radially inside of the at least one heating element.