Snecma

Safran Aircraft Engines

Julien Arnould

Bruno Giardini

Frederic Hascoet

Xi Tian

Etienne Canelle

Matthieu Lebastard

Antoine Marty

Jean-François Didier Clement

A distributor of a turbomachine configured to be mounted in a housing, including: a plurality of segments; a plurality of anti-rotation pins, mounted both on a segment of the distributor and on the housing; and a thermal protection sheet, including at least one axial tab configured to radially abut against an inner face of a first anti-rotation pin, and at least one radial tab configured to axially abut against an upstream face of a second anti-rotation pin.

Turbomachine distributor comprising a thermal protection sheet with a radial stop, and associated thermal protection sheet

An electrical discharge machining tool of a ring sector for an aircraft turbomachine is provided. The ring sector includes an abradable member and a support element to which the abradable member is fixed; and one or more gripping holes opening on a radially outer surface of a central body of the support element. The machining tool includes at least two machining sets chosen from groove, notch, opening, length-cutting, or abradable element electro-machining sets. The machining tool also has a gripping device for the ring sector by the gripping holes. The gripping device is configured to move the ring sector from one of the electro-machining sets to another of the electro-machining sets.

Multipurpose electrical discharge machining tool for a ring sector

Growing community of inventors

Maisons Alfort, France

Julien Arnould