CPC F01D 5/141 (2013.01) [F05D 2230/10 (2013.01)] | 4 Claims |
1. A blade for a turbomachine having a rotation axis, comprising a shroud which is positioned on a tip side of the blade having an outer surface with at least one circumferential fin arranged thereon, comprising:
a rib structure having a top surface; the top surface having a first section and a second section;
the first section of the top surface being cylindrical in shape and extending circumferentially about the rotation axis of the turbomachine; at the first section, the shroud having a constant radial thickness; and
the second section of the top surface being entirely linear in shape; at the second section, the shroud having a varying radial thickness, and
wherein the first section extends from a first shroud edge and transitions to the second section, wherein the second section extends to a second shroud edge.
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