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Development of 1HD-FTE Type Direct Injection Diesel Engine

机译:1HD-FTE型直喷柴油机的开发

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In January 1998, Toyota launched a new direct-injection diesel engine, the 1-HD-FTE. The next-generation engine -which based on the 1-HD-FT, the world's first engine in this class to adopt four valves per cylinder-uses various new technologies, such as a new electronically-controlled high-pressure fuel-injection pump, VCO (valve covered orifice) injection nozzles, an inter-cooler, and a high-efficiency turbocharger. In addition, further improvements have been made with regard to reliability and noise. The results are a substantial reduction in exhaust emissions, higher output, increased reliability and lower noise, giving one of the world's best direct- injection diesel engines in its class.
机译:1998年1月,丰田汽车推出了新的直接喷射柴油发动机1-HD-FTE。下一代发动机-基于1-HD-FT,这是世界上此类发动机中的第一台,每缸采用四个气门的发动机使用了各种新技术,例如新型电控高压燃油喷射泵, VCO(带阀孔口)喷嘴,中间冷却器和高效涡轮增压器。此外,在可靠性和噪声方面进行了进一步的改进。其结果是大大减少了废气排放,提高了输出功率,提高了可靠性,并降低了噪音,使之成为世界同类产品中最好的直喷柴油发动机之一。

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