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美国通用汽车公司DDA分部最近研制出60系列直列式6缸四冲程重型车用柴油机,标定功率186～298kW,1987年3月投产。该机还可用作农业设备、军用车辆,以及固定式用途。在燃油经济性、可靠性和寿命方面都超出当代其它的发动机。 1 目标和总体设计 60系列柴油机突破传统设计思想、现有制造技术和设备的限制,以最高使用价值提供客户为宗旨。总目标是在燃油经济性、可靠性、寿命、噪声、排放等方面具有新的世界水平。该系列6缸机缸径180mm,行程有两档
DDA Division of the United States General Motors recently developed a 60 series inline six-cylinder four-stroke heavy-duty diesel engine with a rated power of 186 ~ 298kW, put into operation in March 1987. The machine can also be used as agricultural equipment, military vehicles, and stationary use. Outperforms other contemporary engines in terms of fuel economy, reliability and longevity. Aims and Overall Design Series 60 diesel engines break through the traditional design concepts, limitations of existing manufacturing technologies and equipment to provide customers with the highest value for the purpose. The overall goal is to have a new world standard in fuel economy, reliability, longevity, noise and emissions. The series of 6-cylinder bore 180mm, two-stroke trip