Is this high-revving, two-stroke, flex-fuel, 106-pound, 173-horsepower, parallel-twin engine really all it’s cut out to be?

Aerospace Diesel Engine. A Two-Stroke Diesel Revolution ... than the current four-cylinder gasoline-powered aircraft engines. 2. ... V-4, two-stroke compression ignition Mounting ...

Mazda is touting similar tech here running the two-stroke on compression ignition under light-load conditions (cruising at constant speed, etc. ), with the valvetrain retarded to provide 120 ...

EcoMotors International, a startup based in Troy, Michigan, has a new approach to an old idea–the two-stroke engine–which it says is up to 50 percent more efficient than most vehicle engines ...

Greencarcongress – Achates Power, the developer a two-stroke, compression-ignition (CI) opposed-piston (OP) engine, is presenting performance and emissions results of the Achates engine used in a ...

This two-stroke design implements the same idea, aiming to run in compression-ignition mode for efficiency while switching over to spark ignition under higher engine loads. USPTO. The two-stroke ...

In a two-stroke engine, there is only compression and combustion, with intake/exhaust happening simultaneously with those. ... Research Jumo 223 aircraft engines, ...