Race cars aren't often remembered unless they mean something special; usually, it's the team or the driver that holds the ...

This is what it takes to maintain a 9,000-rpm racing engine.

There are multiple hurdles to clear when performing a restoration or mechanical refresh on a car. To restore a popular ...

Livonia is considering how to rebuild the centerpiece of the city's popular Rotary Park to repair damage from a tornado in June 2024 that tore the roof off the main pavilion. Ted Davis, Livonia's ...

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and nothing ...

Mazda Motorsports has got a new video for rebuilding the 787B’s engine, and I refuse to think this is just about nostalgia.

Your old, reliable engine has been coughing up some strange, but concerning noises. So, you call your mechanic to find out what the problem and solution are to restoring its harmonious hum. But the ...

Everyone generally knows about piston and rotary engines, with many a flamewar having been waged over the pros and cons of each design. The “correct” answer is thus to combine both into a single ...

A Wankel engine is a type of rotary engine, but not all rotary engines are Wankel engines. Wrapping your mind around this idea will help you to better understand the similarities as well as the ...

In theory, Wankel-style rotary internal combustion engines have many advantages: they ditch the cumbersome crankcase and piston design, replacing it with a simple, single-chamber design and a thick, ...

The engine in question was the Wankel rotary, named after German engineer Felix Wankel, who first patented the concept in 1929. Instead of pistons moving back and forth, the rotary engine used a ...

The Rotary Club of Cincinnati is holding an Opening Day raffle to support the efforts to rebuild the accessible playground at Sawyer Point. The Rotary helped build the original "One Thousand Hands" ...