公开(公告)号：EP3880953A1

公开(公告)日：2021-09-22

申请号：EP19805131.0

申请日：2019-11-13

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： SCHOMACKER, Jonas Lerche ,  BAUN, Torben Ladegaard ,  HOLTEN-MØLLER, Per ,  BØTTCHER, Peter ,  NEUBAUER, Jesper Lykkegaard

IPC: F03D1/02 ,  F03D13/20 ,  F03D80/50

公开(公告)号：EP4536955A1

公开(公告)日：2025-04-16

申请号：EP23732374.6

申请日：2023-06-08

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： BØTTCHER, Peter ,  NIELSEN, Thomas S. Bjertrup ,  STEFFENSEN, Søren ,  FAJAR, Mohammed ,  ØSTERLUND, Mikkel Kiilerich ,  RUDOLF, Robert

IPC: F03D1/06

公开(公告)号：EP4522858A1

公开(公告)日：2025-03-19

申请号：EP23725951.0

申请日：2023-05-12

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： RAVNSBÆK-TOFT, Simon ,  BØTTCHER, Peter ,  LARSEN, Torben Juul ,  SØRENSEN, Kim Hylling

IPC: F03D1/06 ,  F03D7/02

公开(公告)号：EP4264039A1

公开(公告)日：2023-10-25

申请号：EP21834730.0

申请日：2021-12-17

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： NIELSEN, Thomas S. Bjertrup ,  LARSEN, Torben Juul ,  ØSTERLUND, Mikkel Kiilerich ,  FAJAR, Mohammed ,  BØTTCHER, Peter ,  RUDOLF, Robert Thomas

IPC: F03D1/06

公开(公告)号：EP3899264A1

公开(公告)日：2021-10-27

申请号：EP19827611.5

申请日：2019-12-17

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： DALSGAARD, Søren ,  BØTTCHER, Peter ,  NEUBAUER, Jesper Lykkegaard ,  YDE, Anders ,  NETO, Julio Xavier Vianna

IPC: F03D17/00 ,  F03D7/02 ,  F03D1/02

公开(公告)号：EP3899263A1

公开(公告)日：2021-10-27

申请号：EP19827610.7

申请日：2019-12-17

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： DALSGAARD, Søren ,  BØTTCHER, Peter ,  NEUBAUER, Jesper Lykkegaard ,  YDE, Anders ,  NETO, Julio Xavier Vianna ,  BAUN, Torben Ladegaard

IPC: F03D17/00 ,  F03D7/02 ,  F03D1/02

公开(公告)号：EP3728832A1

公开(公告)日：2020-10-28

申请号：EP18830370.5

申请日：2018-12-18

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： DALSGAARD, Søren ,  NEUBAUER, Jesper Lykkegaard ,  SØRENSEN, Kim Hylling ,  BRØCHNER, Jacob ,  MIRANDA, Erik Carl Lehnskov ,  BØTTCHER, Peter ,  NETO, Julio Xavier Vianna ,  PETERSEN, Torben

IPC: F03D1/02 ,  F03D7/04 ,  F03D7/02

公开(公告)号：EP2643585B1

公开(公告)日：2018-04-11

申请号：EP11791426.7

申请日：2011-11-25

Applicant: Vestas Wind Systems A/S

Inventor： NEUBAUER, Jesper Lykkegaard ,  MØLGAARD JEPPESEN, Ole ,  ROWNTREE, Robert ,  CHRISTOFFERSEN, Leif ,  BØTTCHER, Peter ,  MADDEN, Gary

IPC: F03D7/02 ,  F03D80/70 ,  F03D1/06

CPC classification number: F03D7/0224 ,  F03D1/0658 ,  F03D1/0691 ,  F03D80/70 ,  F05B2260/79 ,  Y02E10/721 ,  Y02E10/723

Abstract: A pitch system (20) for rotating a blade (4) of a wind turbine relative to a hub (6) generally comprises a bearing (22) having an inner bearing ring (30) configured to be mounted to the hub and an outer bearing ring (32) configured to be mounted to the blade. A first coupling member (24) positioned between the hub and inner bearing ring extends radially inward. A second coupling member (26) positioned between the blade and outer bearing ring extends radially inward and over the inner bearing ring. A drive system (28) includes a first drive member (34) coupled to the first coupling member and a first driven member (36) coupled to the second coupling member. The first drive member is configured to move the first driven member to rotate the outer bearing ring relative to the inner bearing ring and thereby pitch the blade.