公开(公告)号：WO2019210919A1

公开(公告)日：2019-11-07

申请号：PCT/DK2019/050126

申请日：2019-04-26

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： ANDERSEN, Lasse Køgs ,  SCHANDEL, Peter Bækhøj ,  TEIDELT, Anna Elena ,  KABUS, Simon

IPC: F03D1/06 ,  F03D80/70

Abstract: A rotor (1) for a wind turbine is disclosed. The rotor (1) comprises a hub (11) and at least one wind turbine blade (10), each wind turbine blade (10) being mounted on the hub (11) via a bearing unit (2). Each bearing unit (2) comprises a C-shaped bearing element (3) forming an inner ring and a T-shaped bearing element (4) forming an outer ring. The C-shaped bearing element (3) comprises a first bearing element part (12) and a second bearing element part (13). An interface (14) between the first bearing element part (12) and the second bearing element part (13) is positioned in such a manner that a third raceway pair (8) is formed between a protruding portion (5) of the T-shaped bearing element (4) and the first bearing element part (12) of the C-shaped bearing element (3) and the hub (11) or the wind turbine blade (10) is attached to the second bearing element part (13) of the C-shaped bearing element (3).

公开(公告)号：EP3788256A1

公开(公告)日：2021-03-10

申请号：EP19721983.5

申请日：2019-04-26

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： ANDERSEN, Lasse Køgs ,  SCHANDEL, Peter Bækhøj ,  TEIDELT, Anna Elena ,  KABUS, Simon

IPC: F03D1/06 ,  F03D80/70