Suction installation for multi-cylinder internal combustion engine

摘要

Inside the air collector are arranged tube manifolds for an inlet manifold, and the tube manifolds are pivotable and operable by a switch component fed with vacuum. The switch component is connected with a vacuum accumulator. The air collector (11) and the inlet manifold (12) have housing parts, which enclose a chamber (40), which forms the vacuum accumulator. A first housing part forms an inner wall (17) for the air collector, which is formed from the inner housing wall of the inlet manifold. The first housing part is U-shaped and extends into the air collector. The first housing part and the further housing part (28) have at least one connecting device (42) for a snap connection.