Outlet connection of an intake air compressor

摘要

The connection has a thermoplastic wall delimiting a duct crossed by an air inlet, where the duct includes an end presenting a nozzle (12) adapted to fix an outlet of an air intake supercharging unit. The nozzle includes a surface that is in contact with the outlet and is coated with metallic material (63). The wall includes outer and inner sides that are coated with metallic materials (61, 62), respectively. The thermoplastic material is polyamide, and is reinforced by glass fibers. Independent claims are also included for the following: (1) a turbocompressor for an internal combustion engine (2) a method for fabricating an outlet connection of an intake air supercharging unit.