The TourEngine™ design splits the conventional 4-stroke cycle of a common engine between two opposing cylinders: The Cold-Cylinder hosts the intake and compression and the Hot-Cylinder hosts the combustion and exhaust.
The first prototype was operational in 2008. This prototype smooth and dynamic operation demonstrates the feasibility of the TourEngine™ cycle. Our second prototype become operational in 2012 and proven to be a useful platform for testing various crossover valves technologies. Read More