DEVICE FOR CONTROLLING THE OPENING AND CLOSING OF AT LEAST AN INTERNAL COMBUSTION ENGINE CYLINDER HEAD AIR CONDUIT

摘要

The invention concerns a device comprising a cylindrical sliding gate (3), transversely arranged relative to the air conduit(s) (2) in a bore (4) arranged in a cylinder head (1) mobile between a first position closing (P2) the conduit (2) and a second position opening (P1) said conduit (2) by the action of actuating means (16, 14; 17; 18, 19).