Diesel engines rely on different types of fuel injection. Mechanical was used early on, but common rail became more popular for a few reasons.

However, not all innovations are equal and nor do they follow a constant upward trend. Instead, their evolution takes the form of an S-shaped curve that reflects their typical lifecycle from early ...

Everllence reports that its medium-speed, common-rail technology has passed a cumulative total of 20 million operating hours. The new milestone in four-stroke engine fuel injection technology has been ...

Mechanical injection systems rely entirely on engine driven components to meter, pressurize, and time fuel delivery. In these engines, a mechanical injection pump is driven by the engine's gear train ...