A 4-stroke engine requires four of these movements (or two rotations of the crankshaft) to complete a power cycle in which air and fuel are drawn into the combustion chamber, compressed ...

This is commonly how modern combustion engines work. Some engines use fewer strokes per cycle. A two-stroke engine accomplishes everything in two movements of the piston. But it's sloppier ...

However, Porsche has a new vision for the internal combustion engine. Rather than employing a common sequence like a two-stroke or (more commonly) a four-stroke engine, a new patent outlines a ...

This diesel engine gets its 6.7-liter displacement size from a bore of 4.21 inches and a stroke length of 4.88 inches. Cummins offers two different variations of the engine: a standard output and ...

While enthusiasts occasionally encounter oddities like the Liquid Piston engine or the eccentric “mono-stroke” E-Rex, they ...

Yamaha made many successful 2-stroke motorcycles in India such as the RD, RX and RXG, but with the growing demand for more fuel-efficient motorcycles and ever more stringent emissions norms ...

Because the injection is timed to coincide with the complete closing of the exhaust port, there is virtually none of the “blowback” that is a common drawback of 2-stroke engines, and this in turn ...

Positioned for the super sport market, the R9 comes with Yamaha’s CP3 Crossplane engine from the Yamaha MT ... Street and Rain – along with two customisable modes and four track modes.

QUESTION: What was the last car to have a two-stroke engine? As strict Western emissions standards were developed, two-stroke models were phased out. However, this was not the case in the ...

While Yamaha remains low to the combustion engine, the company has teamed up with Kawasaki Heavy Industries, Subaru Corporation, Toyota Motor Corporation, and Mazda Motor Corporation to expand fuel ...