Blade for rotating turbomachine, particularly gas turbine, has multiple support prongs, which are arranged symmetrically to axis of symmetry assigned to one of blades

摘要

The blade has multiple support prongs, which are arranged symmetrically to an axis of symmetry (6) assigned to one of the blades. Each support prong has a radially outer flank (F-o) and a radially inner flank (F-i). The flank angles of all support prongs are approximately equal. A distance dimension between two radially inner support prongs is less than the distance between two radially outer support prongs.