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介绍了一款自主设计开发的1.0 L三缸十二气门经济型轿车发动机,在发动机排量不变的前提下,进行技术改进,由原来每缸二气门改进为每缸四气门,通过对发动机进排气系统、配气系统、结构强度、发动机水流场等方面的优化设计,使该汽油机升功率达到49 kW/L,在国内同类机型中处于领先水平。
A 1.0 L three-cylinder twelve-valve economy car engine designed and developed by ourselves was introduced. The engine was upgraded under the premise of constant displacement of the engine. From the original two valves per cylinder to four valves per cylinder, In the exhaust system, gas distribution system, structural strength, engine water flow field and other aspects of the optimal design, the gasoline engine power up to 49 kW / L, in the country in a leading position in similar models.