Internal combustion engine with secondary air pump assisted supercharger has secondary air source with front connected via first pressure line to exhaust system and via second pressure line to induction pipe of internal combustion engine

摘要

The internal combustion engine (60) has a charger (78,104) with at least one stage and a secondary air source (84,108). The front side of the secondary air source is connected via a first pressure line (88) to the exhaust system and via a second pressure line (90) to an induction pipe (74) of the internal combustion engine.