CPC F02D 19/0647 (2013.01) [F02D 19/0665 (2013.01); F02D 19/082 (2013.01); F02D 19/10 (2013.01)] | 12 Claims |
1. An internal combustion engine comprising a first fuel vessel in which a dimethyl ether-containing first fuel and a second fuel vessel in which a methane-containing second fuel is stored, which are combined separately from one another in at least one combustion chamber of the internal combustion engine indirectly via at least one intake pipe of the internal combustion engine upstream of the at least one combustion chamber to give a fuel mixture which is combusted by self-ignition in the combustion chamber with addition of combustion air on the intake pipe side.
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