Reinforcement structure for reinforcing rotor hub of wind turbine, has circulating reinforcers arranged at outer contour of hub body in area of rotor blade connecting flanges, where reinforcers provide additional support by lateral ribs

摘要

The structure has circulating reinforcers arranged at an outer contour of a hub body (1) in the area of a rotor blade connecting flanges (4). The reinforcers provide additional support to the hub body using transverse ribs. The reinforcers reinforce a front access opening or the area of the main shaft flange, which is supported at the hub body by the transverse ribs. The reinforcers and the transverse ribs provide a connection element for hub attachment.