Every new internal combustion car and truck sold in America today is equipped with a four-stroke engine, as are the vast ...

When averaged over a representative engine cycle, the opposed-piston two-stroke engine had 10.4% lower indicated-specific fuel consumption than the four-stroke engine. The Achates Power Opposed-Piston ...

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

Posted in Retrotechtacular, Slider, Transportation Hacks Tagged 2-stroke, engine, free piston. Two Pots On Your Moped. June 12, 2023 by Jenny List 25 Comments ...

In four-stroke engines, the air and fuel mixture only takes up the area of the cylinder above the piston, while in two-stroke engines, the mixture is present above and below the piston.

One company making inroads in engine design is Achates Power, which (since 2004) has been working to develop cleaner and more efficient engines using a two-stroke, opposed-piston engine design. 0: ...

A conventional car engine takes four piston movements, or strokes, to go through intake, compression, combustion, and exhaust. In a two-stroke cycle, these stages are completed with just two ...

2-stroke engines rely on ports that work with the piston to create a sleeve valve system. As the piston travels past these ports, they allow spent fuel to exit the chamber and a fresh mixture to ...

Read about two stroke engines and how they relate to hybrid cars in Sport Compact Car magazine. ... Something with a power stroke every single time the piston hit top dead center.

In an engine, "stroke" refers to the movement of the piston, either up or down. In a four-stroke engine, the fuel-air mixture is drawn in by the piston as it travels down on the first stroke.

Ferrari continues to explore hydrogen-powered drivetrain solutions, patent documents discovered by AutoGuide.com indicate Ferrari is looking at a two-stroke 3- or 6-cylinder opposed piston engine ...

On 2 stroke engines, the pistons complete the same action in two “strokes.” A modern 4-stroke outboard motor with the bonnet removed. (Photo/Ilya/Adobe Stock) ...