The implantation of the IFP-developed Compressed Air Assisted Fuel Injection process (IAPAC) in a two-stroke engine allows the introduction of the fuel separately from the scavenging air,in order to minimize fuel shortcircuiting.In earlier work, we achieved a drastic reduction of emissions using the IAPAC fuel injection process. Here, we give a precise analysis of the origin of the remaining pollution. The purpose of this analysis is to evaluate the real potential of a high efficiency two-stroke engine in comparison to conventional four-stroke engines, and to define the areas most needful of further development.The new results obtained pointed out how the IAPAC system is particularly well-adapted to take optimum advantages of the two-stroke-cycle principle.
Reduction of Pollutant Emissions of the IAPAC Two-Stroke Engine with Compressed Air Assisted Fuel Injection
Sae Technical Papers
International Congress & Exposition ; 1990
1990-02-01
Aufsatz (Konferenz)
Englisch
Application of IAPAC Fuel Injection for Low Emissions Small Two-Stroke Engines
SAE Technical Papers | 1995
|SAE Technical Papers | 1988
|