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A stator structure for a gas turbine engine comprises abutting segments sealed together at their abutting edges. Each segment comprises a plate spaced from a peripheral surface to form a groove in the edge, and the grooves in abutting edges correspond to form a channel in which a sealing member is p

A stator structure for a gas turbine engine comprises abutting segments sealed together at their abutting edges. Each segment comprises a plate spaced from a peripheral surface to form a groove in the edge, and the grooves in abutting edges correspond to form a channel in which a sealing member is positioned.

대표청구항 ▼

A stator structure for a gas turbine engine comprising at least two stator segments having abutting edges at which they are sealed together, each stator segment including at least a shroud having a hot gas contacting surface and an opposed peripheral surface, spacing means, and a plate spaced from s

A stator structure for a gas turbine engine comprising at least two stator segments having abutting edges at which they are sealed together, each stator segment including at least a shroud having a hot gas contacting surface and an opposed peripheral surface, spacing means, and a plate spaced from said opposed peripheral surface by said spacing means to define a groove in each of the edges of said stator segment, said plate having apertures therethrough arranged to direct cooling fluid onto said opposed peripheral surface in the form of a plurality of jets to provide impingement cooling thereof, and a common sealing member positioned within each of said channels and extending into the opposed grooves in the abutting edges of said stator segments to seal between said stator segments.