chocking device of an air inlet distributor on an engine.

The invention relates to a clamping device of a tundish (2) air intake of an engine (1) for internal combustion of a motor vehicle, the distributor (2) being located in overhang of the engine ( 1) and being extended by a doser (3) of air located remotely from said motor (1) .The main feature of the wedging device of the invention is that it includes a part (6) of plastic support, inserted between the distributor (2) and the motor (1), so as to support the dispenser (3) and reduce the stresses exerted by said dispenser (3) on said distributor (2).