Diesel engine V series

4-cylindercommon railvehicle

On-load Vehicle Engine Euro Ⅵ Introduction of products Euro VI series diesel engine are integrated the rich design experience on diesel engine of Yuchai Group and the advanced technology in world,inherited the excellent characters of Yuchai Diesel,gained the assistance of top diesel engine design professions from FEV-Aachen(Euro HQ),united with all the advantages,adopted the present most advanced structure and technology,so the performance is more advanced than other same kinds of diesel engines,the target is to be the top,highly efficient benchmark of new generation of diesel engine. Euro VI engine charateristics 1.Emission control method:1800 bar common rail fuel supply system,good automization and burnt fully;Holset Turbocharger;4-valve technology;electronic throttle valve for the air management system;water-cooling and electronic EGR;DOC+DPF+SCR+ASC aftertreatment system; 2.Low fuel consumption methods:update the pressure of fuel injection from 1600bar to 1800bar,and control the moment of injection correctly ;the high efficency turbocharger is used to improve 20% efficency;brand new combustion charmber,improve the procedure of burning,unique piston and piston ring are used;optimized the air gallery of cylinder head and improved structure outlet;dual-camshaft used for improve the driving efficency;CAE analysis to make to decrease the weight of spare parts;