Safran Aircraft Engines

Snecma

Hispano Suiza

Stéphane Rousselin

Claude Marcel Mons

Régis Eugène Henri Servant

Philippe Pierre Vincent Bouiller

Didier René André Escure

Bruno Dambrine

François Gallet

Caroline Aumont

Jean-Marc Rongvaux

Jean-François Fromentin

Laurent Raberin

Etienne Tulie

Etienne Juchauld

Didier Escure

Michel Brault

Stéphane Clemot

Mathieu Raymond Paul Sezeur

Jérémy Giordan

Valentine Lucette Bader

Jean-Yves Guedou

André Pierre Jean Xavier Leroux

Sébastien Voisin

Frédéric Raymond Renault

Sandrine Chatel

Emmanuel Depots

Jacky Derenes

Alain Foucault

Pascal Coat

Ludovic Molliex

Cédric Kevin Magret

Roxane Touret

Nicolas Tantot

Jacky Raphaël Michel Derenes

Antony Lorand

Arnaud Pierrot

A flexible coupling for coupling a first shaft and a second shaft includes a first body and a second body. The first body includes a first end to be fixed to the first shaft, a second end to be fixed to the second shaft and a first tooth, fixed to the radially inner face. The second body is secured to the first body, and has a radially outer face and a second tooth fixed to the radially outer face. The first tooth and the second tooth come into contact when a torque is applied to the first end of the first body so as to transmit the torque to the second end of the first body by the intermediary of the second body.

Flexible coupling comprising bellows and torque reacting teeth

An annular air flow passage, particularly for a turbine engine, comprising two radially internal and external annular walls. A measuring element is elongated in a direction between the internal and external annular walls, and a first of the internal or external ends of the element is fixed rigidly to a first of the internal or external walls. The element includes at least one tubular cavity extending along the element and supplied with pressurized fluid.

Instrumented flow passage of a turbine engine

A device for classifying strain gauges includes a holder capable of receiving strain gauges and capable of being rotated by a rotating device, the holder being connected to the rotating device by a linking device; and a heater capable of heating the holder and arranged about the mounting, the linking device including a cooling device capable of limiting the heating of the rotating device.

Device for classifying strain gauges

A device for centering a tube inside a hollow shaft is disclosed. The device includes a deformable device interposed between the tube and the hollow shaft and including bearing members for bearing against the inside surface of the shaft and suitable for being spaced away from the inside surface of the shaft in order to enable them to be moved inside the shaft. The deformable device is made of a shape-memory material suitable for deforming to press the bearing members against the inside surface of the shaft or to space them away therefrom on being subjected to a predetermined temperature.

Centering a part inside a shaft

Growing community of inventors

Hericy, France

Stéphane Rousselin