Safran Aircraft Engines

Alexandre Xavier Bossaert

Maurice Guy Judet

Fabrice Marcel Noel Garin

Axel Sylvain Loïc Thomas

Hugo Louis Rousseaux

Emmanuel Wilfrid Léon Berche

Cecile Marie Emilienne Alirot

Christian Michel Jacques Gosselin

Cécile Marie Emilienne Alirot

An assembly for gas turbine, includes a first part and a second part installed circumferentially around a longitudinal axis of the turbine, where the first part has a first side face adjacent to a second side face of the second part, and where a first aperture made in first side face is facing a second aperture made in second side face, a sealing plate fitted inside the first aperture and the second aperture, at least one longitudinal face of the sealing plate includes at least two projections made either side of a longitudinal central area of the sealing plate, wherein each projection is of a height chosen so as to reduce a clearance between the sealing plate and the first and second apertures.

Assembly for gas turbine, associated gas turbine

The turbine () has a rotor () with blades () arranged on a periphery of disks () in radial planes (), and a tie rod () extending along slots () in the disks. An annular spacer (') fixes a position of the tie rod relative to a center line (M) of the disks, and is arranged in a channel (). The spacer has through-openings, which are arranged radially relative to the tie rod or to its center line, and extend coaxially. The channel carries a cooling medium and is limited by a separating pipe () radially outwards. The through-openings serve for flow of the medium.

Turbomachine comprising a shaft sleeve and associated sleeve tube

Growing community of inventors

Moissy Cramayel, France

Alexandre Xavier Bossaert