Exhaust-gas catalytic converter and catalytic converter body, preferably for the purification of exhaust gases from internal combustion engines

摘要: An exhaust-gas catalytic converter for the purification of exhaust gases from internal combustion engines comprising: a body having multi-part jointed housing front end receiving and back expelling with ends forming open cross-sections. The cross-section has profile differing numbers cells per unit area to change in region-specific manner. To control inflow into converter, there is an device providing variable focus which allows portion receive at varying levels. This opens levels based on low or high gas outputs.