The two-stroke gasoline engine was once a marvel of engineering, offering up huge doses of power in small and lightweight ...

Going after a 6 -stroke IC engine design should at least be part of the future-thinking package. Steve Barry September 20, 2024 11:35 AM. EVs will be nothing but a bad memory in the next few years.

Alpha-Otto has tested its two-stroke design with natural gas, hydrogen, gasoline, and non-diesel biofuels. The RevForce engine is a working prototype scaled to 200 horsepower (149 kW) in a ...

By design, the six-stroke engine of Porsche's dreams would use a novel operation; the automaker says the process is "six individual strokes that can be divided into two three-stroke sequences." ...

A four-stroke internal combustion engine operates on the Otto cycle, a design conceived by German-born Nicolaus August Otto as early as 1861 and eventually awarded patent number 365701.

British engineer James Atkinson improved on this idea in 1882 with his four-stroke design, using a shorter and more efficient compression stroke. Decades later, Ralph Miller patented the Miller ...

A working DIY two-stroke in all of its glory, with the flywheel removed. (Credit: Camden Bowen) How hard could it to be to build a two-stroke internal combustion engine (ICE) from scratch?

Detroit Diesel's 2-stroke diesel engines were eventually replaced with 4-stroke models, ... as the 2-stroke design comes with clear downsides as well, including being more prone to wear and tear.