Safran Aircraft Engines

Dimitri Daniel Gariel Marquie

Amélie Argie Antoinette Chassagne

Mohammed-Lamine Boutaleb

A guide vane for an aircraft turbomachine, the aerodynamic part of the vane being defined by an extrados body and an intrados body, the part comprising an internal lubricant cooling passage equipped with flow disturbing studs, including a first series of studs made in a single piece with the extrados body, and a second series of studs made in a single piece with the intrados body, the studs of the second series defining a second inter-stud space between them through which studs of the first series pass while the studs of the second series pass through the first inter-stud space. Furthermore, the end of the studs is located at a distance from the intrados body, and the end of the studs is located at a distance from the extrados body.

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Moissy-Cramayel, France

Dimitri Daniel Gariel Marquie