VERFAHREN ZUR ABGASRÜCKFÜHRUNG AN EINER MITTELS ABGASTURBOLADER AUFGELADENEN MEHRZYLINDRIGEN HUBKOLBENBRENNKRAFTMASCHINE

摘要

The feedback method involves permitting exhaust gas feedback only during defined engine operating phases and feeding back the gas from only one of a row of cylinders (C1-C5) during such phases either fully or partly with a set feedback rate to a charging air manifold (2). Outside these phases the feedback is interrupted and the gas is fed to the turbocharger (6) via the exhaust gas manifold (4).