INTERNAL COMBUSTION ENGINE

摘要

An internal combustion engine (100) includes: a first fuel supply portion (28) which is provided in a combustion chamber (12) or in an intake passageway (40) that communicates with the combustion chamber (12), and which supplies a first fuel; a second fuel supply portion (24) that is provided in the combustion chamber (12) and that supplies a second fuel that is capable of compression-ignited fuel; and a third fuel to supply portion (26) that is provided in the intake passageway (40) and that supplies the second fuel.