The four-cycle engine, or Otto-cycle as it's often called ... cylinder's intake and exhaust ports in-time with the four-stroke process. In April 1908, Knight licensed his design to Daimler ...

Your standard Otto cycle is the one with which you're most ... this cycle involves leaving the intake portion of your 4-stroke process open for a bit longer so it carries over into the compression ...

Simply put, it's a valve timing adjustment to the standard Otto cycle, which all modern gasoline engines use, to make the engine a bit more efficient. The Atkinson cycle modifies that process by ...

The Atkinson design uses the four strokes of the Otto cycle to complete the combustion process, but unlike the Otto cycle, Atkinson's late closing of the intake valves produces an effective ...

Here is what you need to know. Before we get to the Atkinson cycle, we should first explain that the vast majority of gasoline engines use an “Otto” engine cycle. This cycle gets its name from ...