Mazda's RX-7, known for its rotary engine, may soon return. A new "Iconic SP Concept" hints at a rotary-powered sports car, ...

The airliners of the post-war era, such as the Lockheed Constellation and the Douglas DC-6, were equipped with some of the most powerful radial piston engines ever produced. Nonetheless, piston ...

If you know anything about traditional rotary engines, oil consumption is an issue. Since the H2Starfire is a completely linear rotating engine design, there's no need for apex seals. As we ...

One of these alternative options which used to be available in the mass consumer market was the Wankel rotary engine, most popularly used by Japanese manufacturer Mazda. While the brand still uses ...

Designed as a test bed for the rotary engine, the C111, like most concept cars, is a glimpse into what could've been.

Intake, compression, power, then exhaust. Every 4-stroke engine ever made – about 80% of all engines currently in existence – function on this principle – even rotary engines. But now, Porsche has ...

Please verify your email address. Rotary engines, often referred to as Wankel engines after their inventor, Felix Wankel, are a unique type of internal combustion engine. Unlike traditional piston ...

The Iconic SP concept is not just a pretty face; it’s a glimpse into Mazda’s vision for the future, a future where the rotary ...

Japanese Mazda Motor Corporation again proves its dedication to automotive evolution, returning with the rotary engine adapted to the new world of electrification and carbon neutrality. On February 1, ...

The Islamic Revolution Guards Corps Aerospace Force has employed an advanced homegrown spherical rotary engine, named Vahab, in its satellite carriers.

E is a rotary engine, constructed on the plan of Holly's patent, as shown in our former illustration. F is a rotary pump, also constructed aft0r the plan of Holly's patent. G is a take-off for a ...

Rotary laser levels are invaluable tools on jobsites where maintaining accuracy over a wide area or a long distance is crucial. They determine slopes and grades as well as horizontal and vertical ...