The Wankel rotary engine, most notably used in automobiles ... Piston powered engines turn reciprocating energy (the up and down motion of the pistons) into rotational energy.

Secondly, as the rotor and associated shafts are all working in the same circular motion, the rotary engine tends to be far smoother than a traditional engine with its reciprocating movement.

Discover the wild story of Mazda's REPU, the fascinating and flawed rotary-powered pickup truck experiment from the 1970s.

I needed to see it in motion to understand it. This video I found on YouTube was a great explainer of the system. This means it is a reciprocating rotary engine. Yeah, weird stuff. The camshaft is ...

The latest version adds a rotary engine to its compact predecessor, with prices ranging from 4.2 million yen ($28,000) to 4.9 million yen after tax. The MX-30 Rotary-EV will arrive on the Japanese ...

A team of scientists in China has developed a groundbreaking detonation engine that could represent a major turning point in ...

Idled for 11 years, Mazda Motor Corp.'s famed rotary engine is set to roar back to life this spring, this time helping to power a plug-in hybrid vehicle. The rotary engine, which Mazda was the ...

which receives its motion by a band passing around a wheel on its shaft, and around .another wheel, secured to one of the hind wheels. E is a rotary engine, constructed on the plan of Holly's ...

or rotary, engine. If you ever wondered how these worked, why not print a model? That’s what [Engineering Explained] did. They printed a 1/3 scale model and made a video explaining and ...