Secondary air supply equipment for internal combustion engine has valve unit with housing provided with inlet duct and at least two outlet ducts which are separated from each other by wall region

摘要

The secondary air supply equipment includes a secondary air valve unit (13) which has a housing (14) provided with a secondary air inlet duct (15) and at least two air outlet ducts (16,17). The secondary air outlet ducts are separated from each other by a wall region (18) and are in each case connectable with an exhaust pipe. The secondary air valve unit enables the supply of secondary air to the exhaust gas.