Because now rotary specialist Rob Dahm has his hands on the Y-configuration 12-rotor,15.7-liter, tri-turbo engine built for a speedboat, but never used, by high-performance engine builder Tyson ...

Although there was briefly a company called Rotary ... few moving parts and offers very smooth power transfer and high power to weight ratio. The downside, though, is that the engine deliberately ...

unconventional powerplant—the rotary engine—began to circulate among engineers and enthusiasts alike. This innovative design ...

This was chiefly due to its use of a Wankel engine, also known as a rotary engine. Instead of a conventional motor that uses pistons housed in cylinders to provide power, a rotary engine uses a ...

The rotary engine has the advantages of producing less vibration and having fewer component parts. It is more compact, weighs less and has a higher output than a conventional engine. The rotary ...

The iconic rotary car engine, thought to have been consigned to the dustbin of impractical technology, is making a comeback in Japan from the very automaker that introduced the system as far back ...