Patent ID: 9695759
Date: 2017-07-04
CPC Classifications: F02D,F02M,Y02T

Claim:
1. An injection device for an internal combustion engine, comprising: at least one injection valve system for injecting fuel into an intake manifold of the internal combustion engine and including a first injection valve, a second injection valve, and a third injection valve; a central fuel supply line supplying fuel at least to the first, second, and the third injection valves; and only one heating device situated in the central fuel supply line for pre-heating the fuel before the fuel is injected, the single heating device being common to and supplying heat to all injection valves connected to the central fuel supply line; a central further fuel supply line supplying fuel at least to the fourth injection valve, wherein a further heating device is situated in the central further fuel supply line for pre-heating fuel before the fuel is injected.