A turbine wheel for use in a gas turbine engine having a plurality of blades attached to a rotor disk. Each blade is formed from a composite comprising ceramic matrix material. The blades each include a root that fits within dovetail slots of the rotor disk and cooperates with a blade retention assembly to couple the blades to the rotor disk.
申请公布号
EP3056678(A1)
申请公布日期
2016.08.17
申请号
EP20150200603
申请日期
2015.12.16
申请人
ROLLS-ROYCE CORPORATION;ROLLS-ROYCE NORTH AMERICAN TECHNOLOGIES, INC.
发明人
ENGEL, TODD Z.;FREEMAN, TED J.;SHINAVSKI, ROBERT J.;THOMSON, JAN