公开(公告)号：US20200332548A1

公开(公告)日：2020-10-22

申请号：US16334629

申请日：2017-09-26

Applicant: Vestas Wind Systems A/S

Inventor： Peter Sigfred Mortensen ,  Jes Grøn Andersen ,  Miroslava Vastlová

IPC: E04H9/02 ,  F03D13/20 ,  F16F7/116

Abstract: The present invention relates to a tower damper adapted to be mounted in a wind turbine tower, the tower damper comprising a pendulum structure adapted to be suspended in the wind turbine tower; a plurality of springs arranged to dampen movements of the pendulum structure; a suspension arrangement for suspending the pendulum structure; and a chamber holding a damping liquid into which damping liquid the pendulum structure is at least partly immersed. The present invention further relates to a wind turbine comprising a tower damper.

公开(公告)号：US11603678B2

公开(公告)日：2023-03-14

申请号：US16334629

申请日：2017-09-26

Applicant: Vestas Wind Systems A/S

Inventor： Peter Sigfred Mortensen ,  Jes Grøn Andersen ,  Miroslava Vastlová

IPC: E04H9/02 ,  F03D13/20 ,  F16F7/116

Abstract: The present invention relates to a tower damper adapted to be mounted in a wind turbine tower, the tower damper comprising a pendulum structure adapted to be suspended in the wind turbine tower; a plurality of springs arranged to dampen movements of the pendulum structure; a suspension arrangement for suspending the pendulum structure; and a chamber holding a damping liquid into which damping liquid the pendulum structure is at least partly immersed. The present invention further relates to a wind turbine comprising a tower damper.