A carburettor system has been designed for lean-burn heavy-duty engines to use natural gas as a fuel. The system is applied in a program of converting existing diesel buses to spark-ignition operation on natural gas. The system provides adequate air-to-fuel-ratio control, mixture homogeneity and step response. Its simplicity and ruggedness are the keys to good reliability and repeatability.
The Dynamixer - A Natural-Gas Carburettor System for Lean-Burn Vehicle Engines
Sae Technical Papers
Future Transportation Technology Conference & Exposition ; 1990
1990-08-01
Conference paper
English
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