Researchers aim to meld the best attributes of both the power-dense two-stroke and the vastly cleaner four-stroke engines.

Both Engine Types Come In Four-Stroke And Two-Stroke Designs In addition to the major types of combustion engines, the system can be differentiated further by the number strokes present in the ...

From the patent drawings, it appears the engine uses a mechanism on the crankshaft to vary the stroke of the piston as it proceeds through the combustion cycle. If the patent diagrams are anything ...

Porsche's six strokes include the four familiar ones: intake, compression, power, and exhaust. But it inserts an additional compression and power stroke in the middle (following the first power stroke ...

The vehicle uses a supercharged hydrogen combustion engine and features an upgrade in hydrogen capacity over the HySE-X1 thanks to an improved chassis design. Powertrain Liquid-cooled, 4-stroke ...

From bold experiments to ingenious designs, these 12 Japanese engines highlight the innovation behind some of the most ...

The 4.375-inch-stroke forged steel crankshaft ... 76-inch exhaust valves within their 72cc combustion chambers. Ford says the 655-horsepower 572 crate engine offers "excellent drivability." ...

GM’s third production overhead-valve V-8 engine in five years, the Buick “nailhead” was the warmup act for the small-block Chevy, and a classic in its own right.

the motor kicks off a realistic four-stroke cycle, firing up the pistons and visually demonstrating intake, compression, power, and exhaust. The finished engine measures 7.25 x 7.25 x 11 inches ...