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Inlet distributor for air inlet system of internal combustion engine of motor vehicle, has injection device for injecting counter-current exhaust gas in flow entering opening, and nozzle tip terminated at its free end by flat end portion
Inlet distributor for air inlet system of internal combustion engine of motor vehicle, has injection device for injecting counter-current exhaust gas in flow entering opening, and nozzle tip terminated at its free end by flat end portion
The distributor (1) has a hollow body (2) constituted by assembling a tank forming part (2') and a cover forming part for defining a plenum (3) or a distribution chamber, where the parts are made of thermoplastic material. The hollow body is provided with an inlet opening (4), and inserts (5) are partially extended in the plenum. A metallic exhaust gas injection device (6) is in the form of a tubular conduit and injects a counter-flow exhaust gas in a fresh air or inlet gas flow entering the opening. A nozzle tip (8) is terminated at its free end by a closed flat end portion.
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