【摘要】 在 ＹＣ６１０８ＺＱ型柴油机基础上，采用废气涡轮增压技术，并对气缸体、曲轴、进排气系统、冷却系统和供油系统等进行了设计改进。改进后的ＹＣ６１０８ＺＱ柴油机提高了功率，增大了扭矩，同时获得了较低的噪声、排放、低油耗等综合性能指标。通过装车考核，表明该机具有良好的动力性、经济性和适应性。 主题词：柴油机改造更多还原

【Abstract】 The turbocharging technique is used and improvement design is made to the cylinder block, crankshaft, intake and exhaust system, cooling and fuel supply system etc. on the original YC6108ZQ diesel engine. After the modification, the engine shows better comprehensive performance, like higher power and torque, lower noise and emission, lower fuel consumption. Good power, fuel economy and adaptivity of the new engine are demonstrated by the vehicle test.更多还原