公开(公告)号：WO2013010979A2

公开(公告)日：2013-01-24

申请号：PCT/EP2012/063890

申请日：2012-07-16

Applicant: LM WIND POWER A/S ,  DAHL, Martin ,  MORTENSEN, Bjarne Krab ,  OLESEN, Morten

Inventor： DAHL, Martin ,  MORTENSEN, Bjarne Krab ,  OLESEN, Morten

IPC: F01D5/28 ,  F03D1/06

CPC classification number: F03D1/0675 ,  F05B2280/5001 ,  F05B2280/6003 ,  F05B2280/702 ,  Y02E10/721

Abstract: A wind turbine blade (1) is formed of a fibre-reinforced composite material comprising a polymer matrix. The blade (1) further comprises a first region (11), a second region (12) and a transition region (13) between the first and the second region (11, 12). The first region (11) is reinforced predominantly with a first reinforcement fibre material (21). The second region (12) is reinforced predominantly with a second reinforcement fibre material (22). The first and the second reinforcement fibre material differ from each other and has differing E-modulus. The transition region (13) additionally comprises a third type of reinforcement fibre material (23) differing from both the first and the second reinforcement fibre material (21; 22) and having an E-modulus between that of the first reinforcement fibre material (21) and that of the second reinforcement fibre material (22).

Abstract translation: 风力涡轮机叶片（1）由包含聚合物基质的纤维增强复合材料形成。 刀片（1）还包括第一区域（11），第二区域（12）和在第一区域（11）和第二区域（12）之间的过渡区域（13）。 第一区域（11）主要用第一增强纤维材料（21）增强。 第二区域（12）主要用第二增强纤维材料（22）增强。 第一和第二增强纤维材料彼此不同并且具有不同的E-模量。 过渡区域（13）还包括不同于第一和第二增强纤维材料（21; 22）并且具有第一增强纤维材料（21; 22）和第二增强纤维材料（21; 22）之间的E-模量的第三类型增强纤维材料 ）和第二强化纤维材料（22）的强度。

公开(公告)号：WO2013004808A1

公开(公告)日：2013-01-10

申请号：PCT/EP2012/063209

申请日：2012-07-06

Applicant: LM WIND POWER A/S ,  DAHL, Martin ,  MORTENSEN, Bjarne Krab ,  OLESEN, Morten

Inventor： DAHL, Martin ,  MORTENSEN, Bjarne Krab ,  OLESEN, Morten

IPC: B29C70/54 ,  B32B15/14 ,  F03D1/06

CPC classification number: F01D5/282 ,  B29C70/021 ,  B29C70/547 ,  B29L2031/082 ,  B32B15/14 ,  B32B27/08 ,  B32B2262/103 ,  B32B2262/106 ,  B32B2603/00 ,  F03D1/0675 ,  F05B2280/10 ,  F05B2280/2006 ,  F05B2280/6003 ,  F05B2280/6013 ,  F05D2300/603 ,  F05D2300/6034 ,  F05D2300/614 ,  Y02E10/721 ,  Y02P70/523

Abstract: Wind turbine blade has a longitudinal direction and includes a shell structure made of a fibre-reinforced polymer material including a polymer matrix and reinforcement material comprising a plurality of carbon fibre layers embedded in the polymer matrix. At least a portion of the shell structure is formed of a laminate (6) comprising at least one metal filament layer (15, 18) comprising metal filaments and being sandwiched between two carbon fibre layers (16,16;17,18) comprising carbon fibres only. The carbon fibre layers are arranged contiguously with the metal filament layer.

Abstract translation: 风力涡轮机叶片具有纵向方向并且包括由纤维增强聚合物材料制成的壳结构，所述纤维增强聚合物材料包括聚合物基质和包含嵌入聚合物基质中的多个碳纤维层的增强材料。 壳结构的至少一部分由层压体（6）形成，层压体（6）包括至少一个包含金属细丝的金属丝层（15,18），并被夹在两个包含碳的碳纤维层（16,16; 17,18）之间 只有纤维。 碳纤维层与金属丝层连续布置。

公开(公告)号：WO2013004805A1

公开(公告)日：2013-01-10

申请号：PCT/EP2012/063206

申请日：2012-07-06

Applicant: LM WIND POWER A/S ,  ZHANG, Wenting ,  OLESEN, Morten ,  JACOBSEN, Torben Krogsdal

Inventor： ZHANG, Wenting ,  OLESEN, Morten ,  JACOBSEN, Torben Krogsdal

IPC: F03D1/06 ,  D01F9/22 ,  B29C70/88

CPC classification number: F03D1/0675 ,  B29L2031/082 ,  D01F9/14 ,  D01F9/22 ,  F03D1/065 ,  F03D80/30 ,  F05B2280/2006 ,  F05B2280/50 ,  F05B2280/6003 ,  Y02E10/721

Abstract: The wind turbine blade (1) includes a structure made of a fibre reinforced polymer material including a polymer matrix and fibre reinforcement material embedded in the polymer matrix. The fibre reinforcement material includes carbon fibres that have been produced by carbonisation of a precursor to a carbonisation degree of 60% to 80%.

Abstract translation: 风力涡轮机叶片（1）包括由纤维增强聚合物材料制成的结构，其包括聚合物基体和嵌入聚合物基质中的纤维增强材料。 纤维增强材料包括通过将前体碳化至碳化度为60％至80％而生产的碳纤维。

公开(公告)号：WO2007048408A1

公开(公告)日：2007-05-03

申请号：PCT/DK2006/000505

申请日：2006-09-14

Applicant: LM GLASFIBER A/S ,  MADSEN, Kristian, Lehmann ,  OLESEN, Morten

Inventor： MADSEN, Kristian, Lehmann ,  OLESEN, Morten

IPC: C09J5/00

CPC classification number: B29C66/63 ,  B29C65/483 ,  B29C65/4835 ,  B29C65/485 ,  B29C65/488 ,  B29C65/4885 ,  B29C65/5014 ,  B29C65/5028 ,  B29C65/5057 ,  B29C66/112 ,  B29C66/1122 ,  B29C66/1142 ,  B29C66/1162 ,  B29C66/131 ,  B29C66/32 ,  B29C66/43 ,  B29C66/474 ,  B29C66/524 ,  B29C66/54 ,  B29C66/543 ,  B29C66/721 ,  B29C66/727 ,  B29C66/8322 ,  B29L2031/3085 ,  C09J5/00 ,  Y02E10/721 ,  Y10T156/10 ,  Y10T428/249953 ,  Y10T428/249958 ,  Y10T428/249962 ,  Y10T428/249982 ,  Y10T428/249983 ,  Y10T428/28 ,  Y10T442/3325 ,  Y10T442/3341 ,  Y10T442/469 ,  Y10T442/647

Abstract: The present invention relates to a method of joining at least two parts by adhesion, said method comprising arrangement of a porous layer in the adhesive joint for taking up excess adhesive from the adhesive joint as such. The invention further relates to an element - including in particular a blade for a wind turbine - which is combined by adhesion of several parts, and wherein a porous layer is at least partially comprised in the adhesive joint between the parts and take up excess adhesive outside the adhesive joint. The porous layer may be of a mesh-like structure or may have the structure of a sponge and may furthermore be entirely or partially pre-impregnated with adhesive.

Abstract translation: 本发明涉及一种通过粘合连接至少两部分的方法，所述方法包括在粘合剂接头中布置多孔层，用于从粘合剂接头收集多余的粘合剂。 本发明还涉及一种元件 - 特别是包括用于风力涡轮机的叶片 - 其通过几个部件的粘附而组合，并且其中多孔层至少部分地包括在部件之间的粘合剂接合部中并且在外部吸收多余的粘合剂 粘接接头。 多孔层可以是网状结构，或者可以具有海绵的结构，并且还可以用粘合剂进行全部或部分预浸渍。

公开(公告)号：WO2013010979A3

公开(公告)日：2013-04-04

申请号：PCT/EP2012063890

申请日：2012-07-16

Applicant: LM WIND POWER AS ,  DAHL MARTIN ,  MORTENSEN BJARNE KRAB ,  OLESEN MORTEN

Inventor： DAHL MARTIN ,  MORTENSEN BJARNE KRAB ,  OLESEN MORTEN

IPC: F01D5/28 ,  F03D1/06

CPC classification number: F03D1/0675 ,  F05B2280/5001 ,  F05B2280/6003 ,  F05B2280/702 ,  Y02E10/721

Abstract: A wind turbine blade (1) is formed of a fibre-reinforced composite material comprising a polymer matrix. The blade (1) further comprises a first region (11), a second region (12) and a transition region (13) between the first and the second region (11, 12). The first region (11) is reinforced predominantly with a first reinforcement fibre material (21). The second region (12) is reinforced predominantly with a second reinforcement fibre material (22). The first and the second reinforcement fibre material differ from each other and has differing E-modulus. The transition region (13) additionally comprises a third type of reinforcement fibre material (23) differing from both the first and the second reinforcement fibre material (21; 22) and having an E-modulus between that of the first reinforcement fibre material (21) and that of the second reinforcement fibre material (22).

Abstract translation: 风力涡轮机叶片（1）由包含聚合物基质的纤维增强复合材料形成。 叶片（1）还包括在第一和第二区域（11,12）之间的第一区域（11），第二区域（12）和过渡区域（13）。 第一区域（11）主要由第一增强纤维材料（21）加强。 第二区域（12）主要用第二增强纤维材料（22）加强。 第一和第二增强纤维材料彼此不同并且具有不同的E模量。 过渡区域（13）还包括与第一和第二增强纤维材料（21; 22）不同的第三类型的增强纤维材料（23），并且在第一增强纤维材料（21）和第二增强纤维材料 ）和第二增强纤维材料（22）。

公开(公告)号：WO2006069581A1

公开(公告)日：2006-07-06

申请号：PCT/DK2005/000833

申请日：2005-12-29

Applicant: LM GLASFIBER A/S ,  JACOBSEN, Torben, Krogsdal ,  OLESEN, Morten

Inventor： JACOBSEN, Torben, Krogsdal ,  OLESEN, Morten

IPC: B29C37/00 ,  B29C70/24 ,  B29C70/44 ,  B29C70/54

CPC classification number: B29C70/54 ,  B29C37/0082 ,  B29C70/24 ,  B29C70/443 ,  B29L2031/085 ,  Y02P70/523 ,  Y10T156/10 ,  Y10T428/23914 ,  Y10T428/24124 ,  Y10T428/24994

Abstract: The present invention relates to a method of manufacturing a fibre-reinforced laminate (101), which laminate comprises at least one area on the surface of the laminate configured with projecting fibres for being joined to one or more other elements. This is accomplished by arrangement of a hybrid mat (505) most distally in the laminate which comprises at least two layers with fibres (105) transversally across the joining face (402) of the layers. The outermost layer (301) of the hybrid mat is removed prior to joining, whereas the innermost layer (506) of the hybrid mat remains a constituent of the laminate (101). The invention relates to different methods of causing fibres to project from the surface of the laminate, said fibres thus having a reinforcing effect on the joints. The invention also relates to a laminate manufactured by the disclosed methods and a blade for a wind power plant comprising such laminate.

Abstract translation: 本发明涉及一种制造纤维增强层压板（101）的方法，该层压板包括层压体表面上的至少一个区域，其被构造成用于连接到一个或多个其它元件的突起纤维。 这是通过在层压板中最远端地布置混合垫（505）来实现的，其包括至少两层，横向跨越层的接合面（402）的纤维（105）。 混合垫的最外层（301）在接合之前被去除，而混合垫的最内层（506）仍然是层压板（101）的组成部分。 本发明涉及使纤维从层压体的表面突出的不同方法，所述纤维因此对接头具有增强作用。 本发明还涉及通过公开的方法制造的层压板和用于包括这种层压板的风力发电设备的叶片。