Axial Turbomachine Stator with Segmented Inner Shell
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United States of America Patent
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Issued Date -
May 29, 2014
app pub date -
Nov 27, 2013
filing date -
Nov 27, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
The present application relates to a compressor stator of an axial turbomachine having an inner shell formed of a plurality of annular segments arranged end to end, a layer of abradable material applied on the inner face of the shell, and an annular array of blades connected to the shell. The stator has at least one strip located in the layer of abradable material and extending from either side of the junctions between two adjacent annular segments. The inner tips of the blades have hooks mating mechanically with the strip.
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