Light Duty Truck Diesel Engines

Diesel engine forautomobile locomotive

4H Series Emission standard State V

Photos :






Specification:

Model	4H
Cylindernumbers-Bore&Stroke	4-81*95.5
Displacement (L)	1.968L
FuelSystem	High-pssurecommon-rail
Intakeway	Turbochargedandinter-cooled
Ratedoutput/speed(kw/rpm)	85kw ~135kw /3200rpm~4000rpm
Ratedoutput/speed(Ps/rpm)	110~180/3200~4000
Externalcharacteristicsofthelowestfuelconsumption	195g/kw.h
Fuel oil	Diesel

Main Features :
•1, The power and torque completely meet the requirement of SUV,mini-truck and light-duty truck.
•2, Use the aluminum cylinder head and block to reduce the engine weight ,which satisfy the engine light weight requirement .
•3, Optimize the data to meet the car requirment according to different car models .
•4, Use the VVT technology for the intake valve to solve the emission and fuel consumption problem effectively.
•5, Enhance and optimize the key components , to completely improve the engine reliability .

◊Use the finite element analysis to strength the structure for the cylinder block , cylinder head and crankshaft .
◊To analyze the airway and water cavity by using CFD software , make the intake and exhuast more reasonable ,improve the engine cooling effect .
◊Dynamic calculate the gas distribution which optimize the camshaft profile and make the vechicle performance superior .