摘要:
In an internal combustion engine, in particular for a motor car, having a fuel supply for liquid fuel, in particular gasoline, and a fuel supply for gaseous fuel, in particular natural gas, at least one heat exchanger is provided between the two fuel supplies, by means of which a heat exchange is facilitated between the gaseous and the liquid fuels.
摘要:
The invention relates to a method for operating an internal combustion engine for gaseous and liquid fuel, wherein gaseous fuel is introduced into an intake system upstream of a combustion chamber of the internal combustion engine, and wherein liquid fuel is directly injected into the combustion chamber. The internal combustion engine is operated in a start-stop mode, wherein preferably an injection (12) of liquid fuel into the fuel chamber of at least one cylinder is carried out during a start following a stop (10) of the internal combustion engine. Subsequently, gaseous fuel is introduced into the intake system of the cylinder by a switching operation (16). The invention further relates to an internal combustion engine.