Vane and compressor and gas turbine having the same
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United States of America Patent
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May 23, 2023
Grant Date -
Feb 25, 2021
app pub date -
Jun 8, 2020
filing date -
Aug 23, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A compressor vane is provided. The compressor vane may include a first surface directed toward air introduced into a compressor, a second surface directed in a direction opposite to the first surface, and two tangent lines in which the first and second surfaces meet, wherein a rate of change, with respect to a height of the compressor vane, of a maximum separation distance, between the first surface and the second surface, divided by a distance from one to the other of the two tangent lines in a cross-section at one position of the height of the compressor vane in a direction starting from a portion of the compressor vane closest to a center tie rod and toward a compressor housing varies with the height of the compressor vane away from the portion of the compressor vane closest to the center tie rod.
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