Safran Aircraft Engines

Romuald Bernard Mauvais

Guillaume Pascal Jean-Charles Gondre

Stéphane Roger Mahias

Morgane Astrid Leger

The invention relates to a blade comprising a shield () attached to the upstream end of the body of the blade, the shield () comprising an upstream end forming a leading edge of the blade, the shield () further comprising a nose () upstream from which the leading edge is located, an pressure-face fin and an suction-face fin laterally attached on the blade, the fins extending from the nose, the blade comprising a defrosting air passage duct () arranged inside the nose and extending radially inside the nose, the duct () having an inner end () emerging opposite the root () and a radially external end emerging from the nose between the leading edge and its junction at the pressure-face fin.

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MOISSY-CRAMAYEL, France

Romuald Bernard Mauvais