The most efficient engine ever built.
Doyle Cycle Demonstration
A simplified cutaway of the Doyle Rotary Engine demonstrating the Doyle Cycle. To simplify this animation, all seals and bearings have been omitted. Also missing are the spark plug and fuel injector (both are normally located in the combustion chamber). The Doyle Rotary is a split-cycle engine that has two rows of inwardly facing pistons. One bank of cylinders is for intake and compression while the other bank is for power and Exhaust. A central combustion chamber links the two rows together. Visit www.doylerotary.com for more information. To ask questions or read through the technical discussion about the motor go to http://cr4.globalspec.com/thread/55729/New-Engine-Design-Doyle-Rotary
Rotec Radial Engine R3600 150hp
Rotec Radial Engine 9 cylinder 150HP www.RotecRadialEngines.com
Two Stroke Direct Injection
Innovative 2 Stroke Engine Technology http://www.athenaparts.com/eng/blog/dicc-direct-injection-combustion-contro l http://www.athenaparts.com/blog/dicc-direct-injection-combustion-control