Snecma

Delphine Hermance Maxime Parent

Guillaume Sevi

Olivier Kreder

Vincent Roy

François Maurice Garcin

Bruno Froissart

A turbomachine casing forming a continuous annular ring extending over 360&#xb0; around a bladed wheel and serving as a propagation medium for rotating waves, each rotating wave being generated by two standing waves of the same frequency, and the casing including at least one longitudinal stiffener at its outer periphery that is dimensioned and positioned in such a manner as to separate the frequencies of the two standing waves of at least one given rotating wave.

Turbomachine casing

Combustion chamber for a turbomachine, comprising a chamber endwall equipped with fuel injection means and axisymmetric walls connecting the chamber endwall to internal and external flanges for fastening to internal and external casings, these flanges including annular portions pierced by orifices of triangular or approximately triangular shape for the flow of air for cooling downstream components.

Growing community of inventors

Montrouge, France

Delphine Hermance Maxime Parent