Blade for axial compressor rotor
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United States of America Patent
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Mar 6, 2018
Issued Date -
N/A
app pub date -
Jun 27, 2014
filing date -
Feb 3, 2014
priority date (Note) -
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Abstract
A blade for a compressor rotor including a blade root at a first end of the blade connected to the compressor rotor and a blade tip extending from second end of the blade. The blade tip extends up to 20% of a span of the blade from the second end towards the first end. The blade tip is disposed such that a first segment of the blade tip defines a positive dihedral angle and a second segment of the blade tip defines a negative dihedral angle. The positive and negative dihedral angles defining a twist of the blade tip relative to the face of the blade, wherein the blade remains untwisted along the span from outside of the blade tip.
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