Rolls-royce High Temperature Composites Inc.

Rolls-royce Corporation

Rolls-royce North American Technologies Inc.

Jeremy Roehm

Ted Joseph Freeman

Robert J Shinavski

A turbine shroud segment for use in a gas turbine engine includes a ceramic shroud segment formed to define a circumferentially extending channel that opens radially inwardly and a layer of abradable material that extends axially along a radial inner surface of the ceramic shroud segment to provide a flow path surface of the turbine shroud segment.

Ceramic matrix composite turbine shroud shaped for minimizing abradable coating layer

An assembly adapted for use in a gas turbine engine includes a carrier and a blade track segment that is supported by the carrier relative to a high temperature zone. The blade track segment provides a heat shield for use in high temperature applications protecting the carrier and other components.

Ceramic matrix composite turbine shroud assembly with joined cover plate

Turbine blades for use in gas turbine engines are disclosed herein. Each blade includes an airfoil and a protective crown. The airfoil includes ceramic matrix composite materials. The protective crown includes ceramic-containing materials and is mounted to a radially-outer end portion of the airfoil.

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Plainfield, IN, United States of America

Jeremy Roehm