CMC ARC SEGMENT INTERFACE GAP FLOW BLOCKER

CMC ARC SEGMENT INTERFACE GAP FLOW BLOCKER

A gas turbine engine (20) includes a plurality of ceramic matrix composite (CMC) arc segments (62) arranged in a row. There is a leak path (74) through which gas from the engine core gas path (C) can bypass an axial section of the engine core gas path (C). A CMC strip (76) is disposed at the inter-s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LAZUR, Andrew Joseph, WHITE III, Robert A
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
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Beschreibung
Zusammenfassung:A gas turbine engine (20) includes a plurality of ceramic matrix composite (CMC) arc segments (62) arranged in a row. There is a leak path (74) through which gas from the engine core gas path (C) can bypass an axial section of the engine core gas path (C). A CMC strip (76) is disposed at the inter-segment interface (71) between CMC arc segments (62) to block the leak path (74) and reduce leakage of the gas.