ROTATING PART OF A HYDRAULIC MACHINE, HYDRAULIC MACHINE PROVIDED WITH SUCH A ROTATING PART AND INSTALLATION FOR CONVERTING ENERGY COMPRISING SUCH A MACHINE

摘要

When it is traversed by a flow of water, said hydraulic machine rotating part rotates around an axis of rotation (Z202). It comprises runners (208) which are distributed around the axis of rotation and each extend between a leading edge (2080) and a trailing edge (2082). Each runner (208) comprises a first part (208A) which defines its leading edge (2080) and a second part (208B) which is attached to the first part and defines the trailing edge (2082) at least in part. The second part (208B) is elastically deformable (F1) or displaceable in a reversible manner with respect to the first part, under the action of the flow of water, said second part (208B) defining, when the machine operates, the direction (D2081, D2082) of the flow of water downstream of the runner.