Snecma

Safran Aircraft Engines

Romain Bard

Arnaud Nicolas Negri

Denis Gabriel Trahot

Alexandre Gimel

Thomas Lardellier

Slim Bensalah

Arnaud Negri

A turbomachine rotor blade, said blade having, at the distal end thereof, a heel comprising: a platform () having a first edge () on the lower side and a second edge () on the upper side, at least one sealing member having a first end portion () on the lower side and a second end portion () on the upper side, said sealing member having a sealing top that extends radially outwards from said platform () between said first and second end portions (), characterized in that, for at least one sealing member, the heel () comprises, on at least at one of the edges (), a portion forming a bowl () extending along the end portion () of the sealing member which corresponds to the edge (), the portion forming the bowl () being suitable for receiving a deposit of anti-wear material.

Turbomachine rotor blade

Growing community of inventors

Moissy-Cramayel, France

Romain Bard