Safran Aircraft Engines

Driss Karim

Pierre Jean-Baptiste Metge

Fabien Stéphane Garnier

Alexandre Corsaut

Ghislain Hervé Abadie

The invention relates to a pressurized-air supply unit for an air-jet cooling device cooling an outer casing of a turbomachine turbine. This unit is notable in that it is monobloc, in that it comprises: &#x2014;a body which has an interior wall provided with air-ejection perforations, an exterior wall and outlet ducts which are configured to be coupled to cooling lines of the cooling device, &#x2014;an elbowed air-conveying pipe coupled by its outlet opening to said exterior wall of the body, and in that said unit comprises at least one air-distribution partition, arranged in the outlet opening and connecting the internal face of the portion of the air-conveying pipe that is situated facing the body to the internal face of the opposite portion of the air-conveying pipe.

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Moissy-Cramayel, France

Driss Karim