Pratt-whitney Canada Corp

Acher-Igal Abenhaim

Vincent Paradis

Alexander Smith

Marc-Antoine Mailloux-Labrousse

A gas turbine engine comprising: a shaft about an axis; a first turbine assembly mounted to the shaft, a first flow path and a second flow path extending through first turbine assembly along the axis. The second flow path is located radially inward of the first flow path relative to the axis. A second turbine assembly is about the axis downstream of the first turbine assembly, with a gap defined between the first turbine assembly and the second turbine assembly, the gap in fluid communication with the first flow path and the second flow path. A washer is downstream of the first turbine assembly. The washer has an annular body including a deflector between the first turbine assembly and the second turbine assembly, the deflector obstructing the first flow path and extending toward the second flow path.

Growing community of inventors

Cote Saint Luc, Canada

Acher-Igal Abenhaim