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本文分析了WH492汽油机气道的流动特性和流速分布的试验结果,探讨了改进气道性能的一些措施,为设计高效率的气道提供了重要依据。文中还介绍了改进设计后的WH492汽油机气道的结构特点。
In this paper, the flow characteristics and flow velocity distribution of WH492 gasoline engine airway are analyzed. Some measures to improve airway performance are discussed, which provide an important basis for the design of high efficiency airway. The paper also introduced the structural characteristics of WH492 gas engine airway after the improvement design.