Turbine guide wheel
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Feb 20, 2018
Issued Date -
N/A
app pub date -
Sep 8, 2014
filing date -
Sep 9, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A turbine stator wheel of a gas turbine with a plurality of stator vanes spaced apart around the circumference is provided. Two adjacent stator vanes form a passage each between the suction side of the one stator vane and the pressure side of the other stator vane starting from the vane trailing edge, which includes a constant passage portion in which the passage has a substantially constant passage cross-section. The constant passage portion has an inlet area and an outlet area. Each stator vane forms on the pressure side a rear area that extends, starting from the vane trailing edge adjoining the constant passage portion as far as the inlet area of the passage portion, and on the pressure-side forms a front area that extends upstream of the rear area. Each stator vane has on the pressure side a convex pressure-side contour.
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Family
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Cited Art Landscape
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