Safran Aircraft Engines

Snecma

Gaël Evain

Clément Roussille

Didier Noël Durand

Aline Planckeel

Florence Irène Noëlle Leutard

Giuliana Elisa Rossi

Claire Groleau

Eddy Stéphane Joël Fontanel

Christophe Lima

Lucien Quennehen

Jérémy Lucien Jacques Bioud

Sébastien Bourget

Arnaud Martin

Adèle Lyprendi

A turbomachine bearing housing comprising a fixed wall, a rotating shaft, first and second seals between the wall and the shaft, and a chamber between the fixed wall and a stator element supplied with air via an opening close to the shaft. An air guide is arranged along the surface of the wall of the housing, outside same, such that at least a portion of the air exiting the guide passes between the first seal and the shaft, the air guide being supplied with air by an air intake separated radially from the shaft, the air from the air intake being at a higher pressure than at the shaft.

Turbomachine bearing housing

A device for suspending a turbojet casing, the device including a shouldered pin extending through aligned orifices of two lugs of a clevis secured to the casing. A protection piece for providing protection against wear is mounted on each lug of the clevis and has the shouldered pin passing therethrough, the protection piece being prevented from moving in rotation on the lug by co-operating shapes.

Device for suspending a turbine engine from an airplane

Growing community of inventors

Moissy-Cramayel, France

Gaël Evain