GAS TURBINE ENGINE BLADE, GAS TURBINE ENGINE AND METHOD OF MANUFACTURING A GAS TURBINE ENGINE BLADE

摘要

A gas turbine engine blade includes internal walls defining a blade cooling passage (108) and a tip section (112) at a radially outer end of the blade. The tip section (112) includes a pocket (116) protruding into the tip section (112) from a radially outermost end (120) of the tip section (112) to a pocket floor (124). The blade further includes a pocket wall (128) defined between the pocket floor (124) and the radially outermost end (120) of the tip section (112) and including a tapered wall cooling passage (232).