Air distributor/induction channel unit for internal combustion engine has air distribution module with distribution chamber with combustion air inlet, induction channels and cover

摘要

The engine (20) has a combustion cylinder bank with a cylinder head (28,30), inlet and exhaust valves and a valve actuating mechanism. The unit has an air distribution module (14) with an air distribution chamber with a combustion air inlet, induction channels for delivering air from the chamber into the cylinders and a cover for the head for covering the valve actuating mechanism (38,40) and at least one section forming an air distribution chamber wall section.