Variable turbine nozzle system
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United States of America Patent
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Mar 11, 2014
Grant Date -
Apr 19, 2012
app pub date -
Oct 15, 2010
filing date -
Oct 15, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A nozzle is disclosed for use in a turbine or compressor. In an embodiment, each of a plurality of vanes is supported by an outer shroud including a plurality of outer shroud segments disposed adjacent to adjoining segments in end-to-end relationship. Each segment includes a hole therethrough, dimensioned to receive a vane extension sleeve. This system may be used in conjunction with a modulated cooling system and may allow for improved removal for overhaul.
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