Seal assembly for a gas turbine engine
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United States of America Patent
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Oct 26, 1999
Grant Date -
N/A
app pub date -
Dec 5, 1997
filing date -
Dec 5, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
An assembly for improving the operation of a gas turbine engine having an annular turbine support case and a plurality of shroud segments supported on the inner, radial side of the turbine support case. The shroud segments are located end-to-end to form an annular shroud within the turbine support case. Slots are provided in each of the adjacent ends of adjacent shroud segments, and seals are provided for insertion in the slots for sealing the gaps between the adjacent ends of adjacent shroud segments. The seals further include extensions which cooperate with the turbine support case to prevent rotation of the shroud segments relative to the turbine support case.
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