<p>A blade for a compressor rotor comprises a blade root at a first end of the blade extending from a rotor body of the compressor, and a blade tip at a second end of the blade. The first end and the second end are disposed on a span of the blade. The blade root and the blade tip define a face of the blade between them. The blade tip comprises a first extremity and a second extremity. The blade tip is disposed such that a first segment of the blade tip defines a positive dihedral angle with the face of the blade. The first segment extends from a first point in the blade tip to the first extremity of the blade tip. A second segment of the blade tip defines a negative dihedral angle with the face of the blade. The second segment extends from a second point in the blade tip to the second extremity of the blade tip.</p>
申请公布号
CA2856264(A1)
申请公布日期
2015.08.03
申请号
CA20142856264
申请日期
2014.07.07
申请人
PRATT & WHITNEY CANADA CORP.;INDIAN INSTITUTE OF TECHNOLOGY, BOMBAY
发明人
ROY, BHASKAR;AMBOOR, PRADEEP M.;HALBE, CHAITANYA V.;YU, HONG;TOWNSEND, PETER