Optimization of the Location of the Oil Cooling Gallery in the Diesel Engine Piston

Fig. (9) Fatigue factor distribution results of critical position of piston.(a) the fatigue factor of cooling gallery along to the distance of the oil cooling gallery and the piston top surface (b) the fatigue factor of combustion along to the distance of the oil cooling gallery and the combustion chamber (c) the fatigue factor of cooling gallery along to the distance of the oil cooling gallery and the combustion chamber (d) the fatigue factor of combustion along to the distance of the oil cooling gallery and the piston top surface.