Rtx Corporation

Victoria M Imlach

Corey D Anderson

Edward Boucher

Rebecca R Dunnigan

Javier Nebero Johnson

Nicholas Broulidakis

Sushruth G Kamath

Daniel R Brandt

Eric G Leamon

Kyra A Thole-Wilson

Matthew Murakami

Konrad Kuc

Manuel A Casares Rivas

Adam Castles

Edmond Cheung

A gas turbine engine including a core having a compressor section fluidly connected to a combustor via a primary flowpath and a turbine section connected to the combustor via the core flow path. An assembly is disposed within the gas turbine engine and includes a first part connected to a second part via a radial stack joint. The first part includes a radially inward facing surface contacting a corresponding radially outward facing surface of the second part. A fastener protrudes through the first part and the second part and is configured to maintain the relative positions of the first part and the second part. A channel is disposed on at least one of the radially inward facing surfaces and is positioned between the fastener and a circumferential edge of the first part. The channel is connected to at least one cooling air source.

Tongue joint including mating channel for cooling

Growing community of inventors

Marlborough, CT, United States of America

Victoria M Imlach