After decades of usage, Mazda discontinued the rotary engine in 2012. Now, many people are wondering if the company has plans ...

It's not a rotary, per se, but the internals do rotate. The engine. It's a testament to its initial design, as whether it's in a V-configuration, W, H, or even flat, it really hasn't changed its ...

However, due to the design of the rotary engine, there is no way to keep the oil lubricating the seals out of the combustion chamber. Mazda engines include an injector pump which pushes small ...

An curved arrow pointing right. Aliaksei Zholner built a tiny working rotary engine out of a piece of paper. The engine runs on compressed air. He was prompted to build the engine after reading a ...

Amidst this backdrop, a Japanese automaker known more for its small commercial vehicles than ... futuristic coupe powered by ...

To make matters worse, rotary engines need their rotor chambers to be lubricated with oil, and even with precise injection of very small amounts to keep the rotors from damaging the chamber walls ...

Both 787Bs were powered by 2.6-liter four-rotor engines that were detuned to 700 horsepower. Afterward, the FIA announced that rotary engines would no longer be allowed at Le Mans.

Mazda stunned the world with the RX-Vision concept last year and now we have the first details on its new rotary engine. Currently under development, Mazda’s next-generation rotary engine has ...

Mazda has already put the rotary engine back into limited production, using a small single-rotor 830-cc version that produces a peak of 74 hp to act as a range-extender in the MX-30 R-EV ...

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 ...