RCV engines, developed by a British company, offer two-stroke power with four-stroke efficiency and cleanliness for engines up to 250cc. They are also well suited to alternative fuels such as kerosene and bio-fuels. Widespread adoption of the technology could take the edge off increased demand for scooters and small motorbikes in China and India and make suburban mowers and leaf blowers cleaner.
Technorati tag: Rotating Cylinder Valve
i didi not uderstand why shold the cylinder rotate at half the engine speed…..or is it variable