Direct Injection Overview

Direct injection (DI) is widely recognised as "next generation" technology that substantially boosts the efficiency of conventional internal combustion gasoline engines. It involves injecting the fuel directly into the cylinder (combustion chamber) of an engine, instead of indirectly through an inlet port in a 4-stroke as would be the case in a port fuel injection (PFI) or carburetor engine. Orbital's core technology is a unique air-assisted low-pressure direct fuel injection, combustion and engine management system collectively called Orbital Combustion Process (or OCP™) technology. The Orbital DI system creates a precisely-controlled, finely atomised fuel cloud allowing engines to run with greater fuel efficiently and with reduced emissions output. Technology Highlights: * Applicable to 4-stroke and 2-stroke engines * In production on engines as small as 50cc and as large as 500cc per cylinder * Fuel economy improvement and reduction in emissions * Proven capability More detail please refer to : ORBITAL TECHNOLOGY