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US 2019/0170003 A1Published application
Modulation of vane end serrations
AssigneeSafran Aircraft Engines
InventorsClaire Marie FIGEUREU, Eric Pierre Georges LEMARECHAL, Benjamin BULOT, Mathieu Simon Paul GRUBER, Raphael BARRIER, Cyril POLACSEK
Life of this patent
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Abstract
A stator vane including a vane root, a vane tip, a leading edge extending between the root and the tip, the leading edge having a serrated profile having a succession of teeth and of troughs each having an amplitude and a thickness, wherein a series of at least three teeth and three consecutive troughs starting from the vane root and/or from the vane tip have a growing amplitude and/or thickness.
Claims8
A stator vane comprising:
- a vane root,
- a vane tip,
- a leading edge extending between the root and the tip, the leading edge having a serrated profile having a succession of teeth and of troughs each having an amplitude and a thickness,
- wherein a series of at least three teeth and three consecutive troughs starting from the vane root and/or from the vane tip have a growing amplitude and/or thickness.
1 more element
Dependencies are inferred from the claim text.