An airfoil for a turbine engine includes an airfoil having pressure and suction sides extending in a radial direction from a 0% span position at an inner flow path location to a 100% span position at an airfoil tip. The airfoil has a relationship between a leading edge dihedral and a span position. The leading edge dihedral is negative from the 0% span position to the 100% span position. A positive dihedral corresponds to suction side-leaning, and a negative dihedral corresponds to pressure side-leaning.
申请公布号
WO2015126449(A1)
申请公布日期
2015.08.27
申请号
WO2014US52282
申请日期
2014.08.22
申请人
UNITED TECHNOLOGIES CORPORATION
发明人
GALLAGHER, EDWARD J.;MONZON, BYRON R.;LIU, LING;LI, LINDA S.;WHITLOW, DARRYL;FORD, BARRY M.