COMBUSTION CHAMBER STRUCTURE FOR WATER EMULSION FUEL INJECTION OF DIESEL ENGINE

摘要

PROBLEM TO BE SOLVED: To provide a combustion chamber structure for water emulsion fuel injection of a diesel engine that can promote a thermal dissociation reaction of water when injecting water emulsion fuel.SOLUTION: In a combustion chamber structure for water emulsion fuel injection of a diesel engine for injecting water emulsion fuel, a catalyst 20 for promoting a thermal dissociation reaction of water is arranged on a wall surface 16w of a combustion chamber 16 of a piston 14.