Since it looks like Mazda may very well revive the Wankel rotary engine as a range extender for electric cars, there's no better time to become reacquainted with the quirky internal-combustion engine.

We all know about opinions – everyone’s got one etcetera – but there’s perhaps nothing quite as divisive in the automotive world as the rotary engine. Aficionados will wax lyrical about ...

tri-turbo Y12 rotary engine. If that doesn't make any sense, you're not alone. Skip back 15 years when Tyson Garvin, founder and innovator at Apex Manufacturing & Design, got a wild hair up his ...

The issue, as it has pretty much always been, is environmental. While the Wankel rotary engine does indeed make a lot of power in a small, lightweight package, it does so while burning lots of ...

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Inspired by rotary engines, researchers combined a ramjet ... Additionally, it shows resilience to fluctuations in air composition. Theoretical performance analysis shows that with an optimised ...

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 ...

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 ...