Device for recirculating exhaust gases back into an internal combustion engine comprises an exhaust gas recirculation line that branches into two branch lines, and a cooling device arranged on one of the branch lines

摘要

Device for recirculating exhaust gases back into an internal combustion engine comprises an exhaust gas recirculation line (3) that branches into two branch lines (5, 8). A cooling device (2) is arranged on one branch line (5). The branching (4) is designed so that depending on the engine coolant temperature a control element (6) leads the exhaust gas recirculation flow (7) of the exhaust gas recirculation line completely or partly through one of the branch lines. Preferred Features: The control element is a thermostat responding to temperature differences, especially a wax thermostat.