The Multec Fuel Injection system from Delphi Corp. (www.delphi.com), Troy, Mich., lets engine and motorcycle manufacturers meet power and fuel-consumption targets while reducing exhaust and ...

The influence of charge motion and fuel injection characteristics on diesel combustion was studied in a rapid compression machine (RCM), a research apparatus that simulates the direct-injection diesel ...

An off-the-shelf valve head assembly was customized to work in a monoblock injector for fuel additives. Additives are put in fuel just before it goes into tankers and ratios must be precise. To keep ...

A small gadget that can be fitted to diesel engines boosts fuel efficiency by up to 19% and can make them run more cleanly, engineers report. A weak electric field is used to make fuel less viscous ...