General Electric Company
Wind turbine hubs

Abstract:

Wind turbines including a hub rotatably mounted on a frame are disclosed, wherein the hub includes a bearing arranged around the frame, a main hub body extending in an axial direction from a front end to a rear end, and including a central opening for fitting the main hub body around the bearing. A bearing adapter is attached to the bearing, and the bearing adapter is in contact with and fixed to an axially facing surface of the main hub body. Also methods for mounting are disclosed.