WATER CURRENT TURBINE ROTOR COMPRISING AT LEAST ONE BLADE THAT CAN ROTATE ABOUT A RADIAL AXIS AND MEANS FOR LIMITING THE ROTATIONAL MOVEMENT OF SAID BLADE, AND WATER CURRENT TURBINE COMPRISING SUCH A ROTOR

摘要

This tidal turbine rotor is adapted to be rotated by a stream of a liquid. This rotor comprises an inner ring, an outer ring and at least one blade (24) extending between the inner ring and the outer ring in a radial direction (R), the inner and outer rings being centered on the same axis longitudinal (X). This rotor comprises at least one radial axis (26) extending radially between the inner ring and the outer ring, and at least one blade (24) is rotatable about a respective radial axis (26). The rotor (14) comprises means (28) for limiting the rotational movement of the at least one blade (24) about its respective radial axis (26).