General Electric Technology Gmbh

Ansaldo Energia IP UK Limited

Mathieu Esquerre

Hans-Peter Bossmann

Gregoire Etienne Witz

Michael Stuer

Daniel Renusch

Shroud device thermally protecting a gas turbine blade, having a ceramic layer and a metallic layer, the metallic layer being thermally protected by the ceramic layer, the ceramic layer being mechanically joined to the metallic layer by a fixation device having a plurality of protrusions extending from the metallic layer designed so as to engage with a plurality of cavities located in the ceramic layer, such that there exists a gap between the cavities and the protrusions at ambient temperature, the gap disappearing at high temperature operation of the gas turbine, the protrusions being then locked into the cavities.

Growing community of inventors

Neuenhof, Switzerland

Mathieu Esquerre