DAWN OF TURBOMACHINE WITH STRONG FLOATING ROPE LAW

摘要

Turbomachine rotor blade comprising a plurality of blade sections stacked along an axis Z between a blade root and a blade head defining between them the height of the blade, each blade section having an edge of leading edge (16) and a trailing edge (17) and a chord defined by the length of the segment which extends from the leading edge to the trailing edge and verifying that - the ratio of the chord at mid-height and the rope at the foot of the blade is between 140% and 160%; - the ratio of the rope at the head of the blade and the rope at the foot of the blade is between 115% and 135%. Figure for the abstract: Fig. 5