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    TIP AIR RECEPTOR
    2.
    发明申请
    TIP AIR RECEPTOR 审中-公开

    公开(公告)号：WO2021214150A1

    公开(公告)日：2021-10-28

    申请号：PCT/EP2021/060412

    申请日：2021-04-21

    Applicant: BLADE DYNAMICS LIMITED

    Inventor： NOONAN, Mark Thomas ,  HAYDEN, Paul Trevor ,  BEHMER, Harald

    IPC: F03D1/06 ,  F03D80/30

    Abstract: Disclosed is a tip section for a wind turbine blade. The tip section comprises an intermediary blade section comprising a first shell part forming a first side of the intermediary blade section and a second shell part forming a second side of the intermediary blade section, the intermediary blade section having a leading edge and a trailing edge and extending from an intermediary blade section first end to an intermediary blade section second end; a tip part forming an end of the tip section and having been rigidly attached to the intermediary blade section first end, the tip part having an outer surface comprising a metal area; and a number of one or more superficial metal strips extending along an outer surface of the intermediary blade section. A wind turbine blade with such a tip section and the manufacturing of such a wind turbine blade is also disclosed.

    WIND TURBINE ROTOR BLADE ASSEMBLY HAVING A STRUCTURAL TRAILING EDGE
    4.
    发明申请
    WIND TURBINE ROTOR BLADE ASSEMBLY HAVING A STRUCTURAL TRAILING EDGE 审中-公开

    公开(公告)号：WO2020089241A1

    公开(公告)日：2020-05-07

    申请号：PCT/EP2019/079553

    申请日：2019-10-29

    Applicant: BLADE DYNAMICS LIMITED

    Inventor： EDGE, Andrew Stuart ,  HAYDEN, Paul Trevor ,  BEHMER, Harald ,  HANCOCK, Mark ,  FISH, Harry

    IPC: F03D1/06 ,  B29D99/00 ,  B29C65/48 ,  B29C65/00

    Abstract: A rotor blade assembly includes a rotor blade defining a pressure side and a suction side extending between a leading edge and a trailing edge. Further, the rotor blade assembly includes at least one structural feature secured within the rotor blade and spaced apart from the trailing edge to define a void between the pressure side, the suction side, and the trailing edge. Moreover, the rotor blade assembly includes an adhesive filling the void between the pressure side, the suction side, and the trailing edge to provide an adhesive connection between the pressure side, the suction side, the trailing edge, and the structural feature(s). In addition, the adhesive contacts the structural feature(s) at an interface and defines a fillet profile.

    A WIND TURBINE BLADE AND METHOD OF ASSEMBLING A WIND TURBINE BLADE
    5.
    发明申请
    A WIND TURBINE BLADE AND METHOD OF ASSEMBLING A WIND TURBINE BLADE 审中-公开
    风力涡轮叶片和组装风力涡轮机叶片的方法

    公开(公告)号：WO2016189092A1

    公开(公告)日：2016-12-01

    申请号：PCT/EP2016/061920

    申请日：2016-05-26

    Applicant: BLADE DYNAMICS LIMITED

    Inventor： HAYDEN, Paul Trevor ,  BROOME, Peter Anthony

    IPC: F03D1/06

    CPC classification number: F03D1/0675 ,  F05B2240/302 ,  Y02E10/721

    Abstract: The present invention relates to a wind turbine blade comprising first and second sections (1,2) arranged along the length of the blade. Each section (1,2) comprises an aerodynamic fairing (4) with inner and outer surfaces. The fairing (4) extends across the windward and leeward sides of the blade, and a spar extends between the windward and leeward sides. The spar comprises a shear web (6) with a spar cap (7) at either end positioned between the shear web 6 and the inner surface of the fairing (4). The first and second sections (1,2) meet one another at a joint region, wherein, in the vicinity of the joint region, each section has two recesses in the outer surface of the aerodynamic fairing (4). A first recess is above and a second one below the spar such that in the vicinity of each recess the depth of the spar caps (7) is reduced. The first recesses in the respective segments (1,2) is arranged to align with one another and the second recesses in the respective segments are arranged to align with one another when the first and second sections (1,2) are aligned. A first spar cap bridge (22) is moulded onto the outer surface of the fairing (4) in the first pair of aligned recesses and a second spar cap bridge (22) is moulded onto the outer surface of the fairing (4) in the second pair of aligned recesses.

    Abstract translation: 本发明涉及一种风力涡轮机叶片，其包括沿叶片长度布置的第一和第二部分（1,2）。 每个部分（1,2）包括具有内表面和外表面的空气动力学整流罩（4）。 整流罩（4）延伸穿过叶片的上风和下风侧，翼梁在迎风和下风之间延伸。 翼梁包括具有翼梁帽（7）的剪力腹板（6），其中任一端位于剪切腹板6和整流罩（4）的内表面之间。 第一和第二部分（1,2）在接合区域彼此相遇，其中在接合区域附近，每个部分在气动整流罩（4）的外表面中具有两个凹部。 第一凹槽位于翼梁之下，第二凹槽在第二凹槽之下，使得在每个凹槽附近，翼梁帽（7）的深度减小。 相应段（1,2）中的第一凹部被布置成彼此对准，并且当第一和第二部分（1,2）对齐时，各个段中的第二凹部被布置成彼此对准。 在第一对对准的凹部中，第一翼梁桥（22）被模制到整流罩（4）的外表面上，并且第二翼梁桥（22）模制在整流罩（4）的外表面上 第二对对齐的凹槽。

    WIND TURBINE BLADE
    6.
    发明申请
    WIND TURBINE BLADE 审中-公开

    公开(公告)号：WO2021223887A1

    公开(公告)日：2021-11-11

    申请号：PCT/EP2020/062902

    申请日：2020-05-08

    Applicant: BLADE DYNAMICS LIMITED ,  LM WIND POWER A/S

    Inventor： RAZEGHI, Rama ,  HAYDEN, Paul Trevor ,  JESPERSEN, Klavs ,  LUND-LAVERICK, Michael

    IPC: B29C70/30 ,  B29C70/44 ,  B29C70/86 ,  B29D99/00 ,  F03D1/06 ,  B29L31/08

    Abstract: A method of manufacturing a wind turbine blade (10), comprising the steps of: - placing one or more shell fibre layers (95) on a mould surface of a blade mould (91), - placing a plurality of separately provided preforms (60) directly on the one or more shell fibre layers (95) in a stacked arrangement, - infusing and curing the stacked preform arrangement (51), the one or more shell fibre layers (95) together via a resin in mould cavity of the blade mould (91) to form a wind turbine blade (10) part with a spar cap (50) integrated in a shell part providing part of the aerodynamic shape of the wind turbine blade (10).

    A WIND TURBINE ROTOR
    8.
    发明申请
    A WIND TURBINE ROTOR 审中-公开
    风力涡轮转子

    公开(公告)号：WO2012164305A1

    公开(公告)日：2012-12-06

    申请号：PCT/GB2012/051249

    申请日：2012-06-01

    Applicant: BLADE DYNAMICS LIMITED ,  HAYDEN, Paul Trevor ,  WHILEY, David Anthony

    Inventor： HAYDEN, Paul Trevor ,  WHILEY, David Anthony

    IPC: F03D1/06

    CPC classification number: F03D1/06 ,  F03D1/0641 ,  F03D1/0675 ,  F05B2240/301 ,  F05B2280/2001 ,  F05B2280/2006 ,  F05B2280/5001 ,  F05B2280/6003 ,  Y02E10/721

    Abstract: A wind turbine rotor comprising a hub (1) from which a plurality of blades (2) project to a radius of at least 50 metres. Each blade comprising a hollow fairing supported by a central spar. Each blade has a thickness t at a radius r; characterised in that when r = 0.5R, t > 0.3T, where R is the radius of the blade and T is the thickness of the blade at the root end. By being thicker for a greater proportion of the blade, the aerodynamic performance of this part of the blade is worse, but this is more than compensated for as it allows better aerodynamic performance where it matters more, namely at the outer part of the blade. It also allows larger blades to be provided.

    Abstract translation: 一种风力涡轮机转子，包括毂（1），多个叶片（2）从该毂突出到至少50米的半径。 每个叶片包括由中心翼梁支撑的中空整流罩。 每个叶片具有半径为r的厚度t; 其特征在于当r = 0.5R时，t> 0.3T，其中R是叶片的半径，T是根端的叶片厚度。 通过对于较大比例的叶片较厚，叶片的该部分的空气动力学性能更差，但是这更多的是补偿，因为它允许更重要的空气动力学性能，即叶片的外部部分。 它还允许提供更大的刀片。

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