Safran Aircraft Engines

Nelson Caetano

Margaux Justine Emma Dubois

Edgar Batista

Lore Marie Ricquemaque

Alexandre Christophe Adrien Demoulin

A method for providing a fluid supply conduit configured to pass through a constrained environment, including providing a circular section tube of appropriate dimensions, die stamping the circular section tube so as to obtain an oblong section tube of oval section, providing a plurality of external stiffeners of hollowed out shape adapted to the external dimensions of the oblong section tube, assembling the external stiffeners around a portion of the section of the oblong section tube.

Fluid supply conduit and method for providing such a conduit

The invention relates to the field of support interfaces, and in particular to such a support interface () for an engine casing () and comprising a coupling part (), a first plurality of bolts (), and a plurality of pegs (). The coupling part () has an outer face () presenting a cavity () suitable for receiving a support arm (), and an inner face () suitable for being mounted on an outer face () of the engine casing (), together with a first plurality of orifices () between the outer face () and the inner face () of the coupling part (). Each bolt () has a threaded shank () received in an orifice () of the first plurality of orifices (), and a head () suitable for bearing against the outer face () of the coupling part (). Each peg () has a threaded orifice () in which the threaded shank () of one of the bolts () of the first plurality of bolts () is engaged through a first end of the peg (), each peg having a second end that is enlarged and suitable for bearing against an inner face () of the engine casing ().

Growing community of inventors

Moissy-Cramayel, France

Nelson Caetano