Safran

Safran Transmission Systems

Xavier Roger Betbeder-laüque

Boris Pierre Marcel Morelli

Benjamin Fulleringer

Mathieu Jean Charrier

Arnaud Georges Nifenecker

Cédric Jean Daniel Plaino

A part for a centrifugal breather for an air/oil mixture of a turbomachine is configured to rotate about a longitudinal axis of symmetry. The breather forms an annular chamber for centrifugal separation of said mixture. The chamber includes mesh structure that takes up at least one space in a duct which closes communication between an axial inlet and an internal radial outlet. The mesh structure is formed by the spatial repetition of the material or of the space of a single pattern produced by the interconnection of simple shapes. The pattern is designed such that the spaces between the materials paths passing through the materials in at least three dimensions of space forming a trihedron.

Part for a turbomachine centrifugal breather having a filtering mesh

An oil collector for a torque transmission device of an aircraft turbine engine, this oil collector being configured to collect sprayed oil, wherein it includes at least one wall formed at least in part by a mesh structure, and at least one recovery device located at one end of the wall and configured to recover the oil captured by the wall and intended to flow from this wall to the recovery device.

Oil collector for a torque transmission device of an aircraft turbine engine

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MOISSY-CRAMAYEL, France

Xavier Roger Betbeder-laüque