The Honda Chimney Engine represents a bold leap forward in engine technology, integrating a valve within the piston and featuring a unique radial rotary design that challenges conventional automotive ...

So far, the rotary valve engines have really only made waves in the model aircraft industry, a market that RCV is very active in, but PGO believes the engines in the 125-150cc range could power ...

This means it is a reciprocating rotary engine. Yeah, weird stuff. The camshaft is also centrally located in the crankcase and still runs at 50-percent crankshaft speed but only actuates one valve ...

This realization drove the development of a new, improved rotary valve design aimed at rectifying the airflow problems and enhancing the engine's overall functionality.

By the late 1920s, he was focused on creating a rotary valve control for a motorcycle engine — and in 1934, successfully fired up his first working rotary engine.

The Adams-Farwell rotary engine works by spinning within the engine compartment like a horizontal windmill. It's both innovative and a little scary.

Over-the-top rotary builds are an enthusiast tradition. Because so few rotary cars have been made, the limits of the engine type haven't been fully exploited by automakers. It's been tuners who ...

rotary valve 1 Articles Rotary Valve Engine Gets A Second Chance, Smokes The Competition February 21, 2022 by Ryan Flowers 42 Comments ...

Unlike a Wankel, which has its combustion/power stroke at one set point, this Rambler rotary could, with the addition of valves and spark plugs in each "chamber," could have five points of power ...

If someone tells you they have seen a rotary engine, the chances are that you will immediately think of a Wankel engine, as you might find in some of the more exotic Mazda sports cars. But there is… ...

The rotary engine could be on the verge of a revolution. California startup GoTek Energy has received a patent for a new type of motor – one that addresses some of the shortcomings of past ...

Wankel's first DKM54 engine now rests on display at the Deutsches Museum in Bonn, Germany. Photo: Courtesy of Ralf Pfeifer 1902: Felix Wankel, inventor of the rotary engine, is born in Lahr ...