PRE-COMBUSTION CHAMBER


Meaning of PRE-COMBUSTION CHAMBER in English

A small chamber located outside the combustion chamber of some cars in which a small amount of rich fuel-air mixture can be ignited to increase fuel efficiency and cut emissions. Found principally on diesel engines and stratified charge engines . Also called "pre-chambers."

English dictionary of automotive terms.      Английский словарь автомобильных терминов.