Turbomachine vane cooperating with a vane retention disk
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United States of America Patent
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Feb 14, 2017
Issued Date -
N/A
app pub date -
Apr 10, 2014
filing date -
Apr 11, 2013
priority date (Note) -
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Abstract
A turbomachine vane for cooperating with a vane retention disk including a plurality of peripheral teeth, the vane including a shank including a neck and a bulb for cooperating with a socket of the disk so as to radially hold the shank in the socket, the socket being a space bounded by two successive teeth of the disk, a pole on top of the neck, including two side walls facing the active surface side of the vane and two side walls facing the passive surface side of the vane, each wall having a rib at a lower end of the pole, the rib extending in the direction of the side wall facing the wall and providing a function of holding the vane when the vane is retained in the disk.
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