Apparatus for the predetermined addition of secondary air for the optimum combustion of exhaust gases of internal combustion engines

摘要

Apparatus for the predetermined addition of secondary air used in effecting optimum combustion of internal combustion engine exhaust gases, including a control arrangement including one or more measuring parameters sensing engine operating or exhaust gas contents and, in response to the sensed conditions, regulating the addition of secondary air in order to obtain optimum exhaust gas combustion.