The small two-stroke engine represents a strategic typology of propulsion system for
applications in which lightweight and high power density are required. However, the …

The main drawbacks of two stroke (2S) engines consist in poor engine efficiency and high
level of pollutant emissions. The contemporary opening of transfer and exhaust ports during …

Modern injection systems are characterized by low cost, light weight and diversified
components based on a mature technology. In addition, the constant growth of …

Thanks to its unsurpassed power-to-weight ratio, its low package space and low-
maintenance design, the loop-scavenged two-stroke engine with conventional mixture …

As more stringent emission limits and low consumption requirements also involve si 2-stroke
engines, one of the most important design modifications that can cope with these constraints …

High specific fuel consumption and pollutant emissions are the main drawbacks of the small
crankcase-scavenged two-stroke engine. The symmetrical port timing combined with a …

The Institute of Internal Combustion Engines and Thermodynamics at Graz University of
Technology has developed a low-pressure (5 bar) direct injection (LPDI) combustion system …

Protecting the environment is forcing designers and researchers to seek ways of reducing
the emissions in internal combustion engines. A large group of engines are two-stroke …

Based on the fundamental analysis of the two-stroke process (SETC 2005-32-0098) and the
development of a stratified scavenged small capacity two-stroke engine (SETC 2006-32 …

The development trends of advanced automobile engines towards high power-to-volume
and power-to-mass ratios are partially in contradiction with the requirements regarding …