A compressor component having an airfoil with a profile in accordance with Table 1 is disclosed. The compressor component, such as a compressor blade, has an increased thickness over a portion of the airfoil span in order to increase stiffness. Furthermore, the airfoil has been restacked so as to induce a compressive stress in the blade root/attachment area. The increased stiffness and restacked airfoil combine to improve high-cycle fatigue capability of the compressor component.
申请公布号
WO2012116166(A1)
申请公布日期
2012.08.30
申请号
WO2012US26302
申请日期
2012.02.23
申请人
ALSTOM TECHNOLOGY LTD.;MILLER, EDWARD LEN;DAY, WILLIAM DAVID;PATEL, HITESH NARENDRA;TAYLOR, JEFFREY S.
发明人
MILLER, EDWARD LEN;DAY, WILLIAM DAVID;PATEL, HITESH NARENDRA;TAYLOR, JEFFREY S.