Vane for a stator of a variable-geometry turbine, in particular for aeronautical engines
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United States of America Patent
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-
Jan 27, 2004
Grant Date -
Dec 5, 2002
app pub date -
May 10, 2002
filing date -
May 11, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vane for a stator of a variable-geometry turbine, in particular for aeronautical engines, has an airfoil profile and a pair of hinge portions, which are carried by the airfoil profile and enable the airfoil profile to be coupled to a support structure of the stator so as to be rotatable about an axis of adjustment; the vane also has internal channels that allow a flow of air to pass through in order to cool the hinge portions.
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