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Multi-Layer Stratified Scavenging (MULS) - a new scavenging method for two-stroke engine

Book ·
OSTI ID:5603573
; ; ;
A new scavenging method for two-stroke cycle engines - Multi-Layer Stratified Scavenging (MULS) - has been developed. The MULS method is achieved by separating the mixture generated by the carburetor into a rich mixture and a lean mixture between the inlet manifold and the scavenging ports, and by finely controlling the scavenging flows. With the MULS method the thermal efficiency and HC emissions of two-stroke cycle gasoline engines are considerably improved without sacrificing the brake specific power output and mechanical simplicity.
OSTI ID:
5603573
Report Number(s):
SAE-TP-840850
Country of Publication:
United States
Language:
English

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Related Subjects

33 ADVANCED PROPULSION SYSTEMS
330101* -- Internal Combustion Engines-- Spark-Ignition
AIR POLLUTION ABATEMENT
DESIGN
EFFICIENCY
EMISSION
ENERGY LOSSES
ENGINEERING
ENGINES
FLUID FLOW
FUEL-AIR RATIO
FUELS
GASOLINE
HEAT ENGINES
HYDROCARBONS
INTERNAL COMBUSTION ENGINES
LAYERS
LIQUID FUELS
LOSSES
MECHANICAL ENGINEERING
ORGANIC COMPOUNDS
PETROLEUM PRODUCTS
POLLUTION ABATEMENT
POWER LOSSES
SCAVENGING
STRATIFICATION
STRATIFIED CHARGE ENGINES
THERMAL EFFICIENCY