由Navistar国际运输公司推出的无烟柴油机,是该公司采用先进技术生产的新型DTA466直列式6缸发动机,其排量7.6L。该机在转速2400r/min时功率为156kW,在转速1600r/min时扭矩为875N·m。这种涡轮增压、空-空中冷式发动机。有一个高压机械式燃油喷射系统,它不需专门的电子控制器、催化剂转换器,也不需修正维修周期。该机装有一个高压燃油泵,它通过RQV-K调速器来控制最大扭矩,喷嘴喷油压力允许提高20％～25％,以改善燃 The non-smoke diesel engine, introduced by Navistar International Transport Company, is the company’s new DTA466 in-line six-cylinder engine manufactured using state-of-the-art technology with a displacement of 7.6L. The machine at a speed of 2400r / min power of 156kW, the speed of 1600r / min torque of 875N · m. This turbocharged, air-air cooled engine. There is a high-pressure mechanical fuel injection system that eliminates the need for a dedicated electronic controller, catalyst converter, or repair cycle. The machine is equipped with a high-pressure fuel pump, which through the RQV-K governor to control the maximum torque, nozzle injection pressure allowed to increase by 20% to 25%, in order to improve the combustion