汽车发动机可变配气定时机构研究

Variable Valve Timing of Automobile Engine

分析了现行汽车发动可变配气定时机构的不足之处,提出了一种全新概念的可变配气定时设计方案,介绍了它的原理,工作过程,指出了它的优缺点。

This paper analyzes the deficiencies of variable valve timing in existing vehicles, introduces a new design concept of variable valve timing, presented its theory, process, pointed out its advantages and disadvantages.