The induction system (10) has at least one suction pipe (12) branching from an air manifold (11), and a pressure accumulator (13) connected in one piece to the induction system. The air manifold, suction pipe and pressure accumulator have a common joint pl...

The fixing device includes a connecting plate (12) fitted to the cylinder head (10) of an engine (8). This plate has at least one aperture (14) with a smooth internal surface. The induction distributor has at least one inlet tube (5) and is fixed with this...