公开(公告)号：US20220111561A1

公开(公告)日：2022-04-14

申请号：US17428684

申请日：2020-02-14

Applicant: LM WIND POWER A/S

Inventor： Johnny ERIKSEN ,  Silviu Gabriel HANACHIUC ,  Poul JAKOBSEN

IPC: B29C33/30 ,  B29C70/54 ,  B29C33/20

Abstract: A mould aligner is used to align and lock a first mould and a second mould for moulding shell parts of a wind turbine blade. The mould aligner includes a first alignment segment configured to be attached to a first mould and a second alignment segment configured to be attached to a second mould. The second alignment segment includes a hydraulic cylinder having a barrel and a piston rod. The piston rod is axially displaceable and rotatable with respect to the barrel. The hydraulic cylinder includes a lock part having a first rod part and a locking element being provided on the first rod part. The first rod part is configured for being received in and engaged in the locking cavity of the first alignment segment. The hydraulic cylinder includes a cylinder part comprising the barrel and a second rod part having a piston.

公开(公告)号：US20220009182A1

公开(公告)日：2022-01-13

申请号：US17292670

申请日：2019-11-11

Applicant: LM WIND POWER A/S

Inventor： Poul JAKOBSEN ,  Maria DE LOURDES MACIAS ARIAS

IPC: B29C70/54 ,  B29C70/30

Abstract: This invention relates to a detection system, a detection device thereof and a method, comprising a support structure having a contact surface for contacting a first surface of a moulding element having a composite structure, wherein a number of detectable element is arranged below the contact surface and configured to interact with the detection device via a magnetic field. The detection device is moved along a second surface of the moulding element and is configured to detect a position on the second surface of a reference line in relation to a detectable element, wherein the reference line is formed by the detectable elements.