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1. 发明申请

US20110081247A1 Wind Turbine Blade 有权
标题翻译：风力发电机叶片
公开(公告)号：US20110081247A1
公开(公告)日：2011-04-07
申请号：US12895331
申请日：2010-09-30
申请人： Paul Hibbard
发明人： Paul Hibbard
IPC分类号： F03D11/00
CPC分类号： F03D1/0683 , F03D1/0675 , F05B2240/302 , F05B2260/301 , Y02E10/721 , Y02P70/523
摘要： A sectional blade for a wind turbine comprising a first and a second blade section extending in opposite directions from a blade joint, and each blade section comprising a spar section forming a structural member of the blade. The blade sections are structurally connected by a spar bridge over a spar joint, which comprises a center beam of two extending beam caps joined by one or more extending beam webs. The spar joint further comprises at least two extending spar caps and one or more extending spar webs connecting the spar caps to opposite sides of the center beam. A method of manufacturing such a sectional blade is also disclosed.
摘要翻译：一种用于风力涡轮机的截面叶片，包括从叶片接头沿相反方向延伸的第一和第二叶片部分，并且每个叶片部分包括形成叶片的结构构件的翼梁部分。叶片部分通过翼梁桥结构地连接在翼梁接头上，该翼梁接头包括由一个或多个延伸的梁腹板连接的两个延伸的梁帽的中心梁。翼梁接头还包括至少两个延伸翼梁帽和连接翼梁帽到中心梁的相对侧的一个或多个延伸翼梁腹板。还公开了制造这种截面叶片的方法。

2. 发明申请

US20100135819A1 Method of Manufacturing a Wind Turbine Rotor Blade 有权
标题翻译：制造风力发电机转子叶片的方法
公开(公告)号：US20100135819A1
公开(公告)日：2010-06-03
申请号：US12359605
申请日：2009-01-26
申请人： Paul Hibbard
发明人： Paul Hibbard
IPC分类号： F01D5/14 , B29C70/46
CPC分类号： B29C70/305 , B29C70/14 , B29C70/342 , B29L2031/082 , B29L2031/085 , Y02P70/523
摘要： A method of manufacturing a wind turbine rotor blade is provided. Anticipated primary load paths within the rotor blade are predicted. Fibres of reinforcing material are dispensed onto a mould, having an orientation pattern of the fibres which is selected in dependence on the predicting step. Resin is also dispensed into the mould.A wind turbine rotor blade is provided. The blade comprises fibres of reinforcing material which are embedded in resin. The fibres are short, say in the range of 5 to 200 mm, and are orientated in dependence on an anticipated structural loading pattern of the rotor blade.
摘要翻译：提供一种制造风力涡轮机转子叶片的方法。预测转子叶片内预期的主载荷路径。增强材料的纤维被分配到具有根据预测步骤选择的纤维的取向图案的模具上。树脂也被分配到模具中。提供了一种风力涡轮机转子叶片。叶片包括嵌入树脂中的增强材料纤维。纤维短，例如在5至200mm的范围内，并且取决于转子叶片的预期结构加载模式。

3. 发明申请

US20120308396A1 SECTIONAL BLADE 有权
标题翻译：部分叶片
公开(公告)号：US20120308396A1
公开(公告)日：2012-12-06
申请号：US13578119
申请日：2011-02-10
申请人： Paul Hibbard
发明人： Paul Hibbard
IPC分类号： F03D1/06 , B32B37/12
CPC分类号： F03D1/0683 , F03D1/0675 , F05B2240/302 , Y02E10/721 , Y10T156/10
摘要： A sectional blade for a wind turbine, the blade extending lengthwise between a tip and a root where the blade is attachable to a hub of a wind turbine, crosswise between a leading edge and a trailing edge, and thickness wise between a windward and a leeward outer surface. The sectional blade comprises a first blade portion and a second blade portion. The blade portions are formed as separate components and arranged to extend lengthwise in opposite directions from a junction where the blade portions join. The blade forms, in a cross section perpendicular to the lengthwise direction and through the junction, a maximum thickness location between the leading and trailing edges, the maximum thickness location being where the distance between the windward and leeward outer surfaces is larger than at any other location in this cross section. The sectional blade comprises an assembly board which is adhesively joined to an outer surface of both blade portions between the trailing edge and the maximum thickness location.
摘要翻译：用于风力涡轮机的分段叶片，所述叶片在尖端和根部之间纵向延伸，叶片可附接到风力涡轮机的轮毂，在前缘和后缘之间横向延伸，并且在迎风和背风之间厚度方向外表面。截面叶片包括第一叶片部分和第二叶片部分。叶片部分形成为分离的部件并且布置成从刀片部分接合的连接处沿相反的方向纵向地延伸。叶片在垂直于长度方向和通过接头的横截面中形成在前缘和后缘之间的最大厚度位置，最大厚度位置是迎风和背风外表面之间的距离大于任何其他位置在这个横截面。截面叶片包括组合板，其在后缘和最大厚度位置之间粘合地接合到两个叶片部分的外表面。

4. 发明申请

US20110158788A1 A SECTIONAL BLADE 审中-公开
标题翻译：一个叶片
公开(公告)号：US20110158788A1
公开(公告)日：2011-06-30
申请号：US13060744
申请日：2009-08-31
申请人： Anton Bech , Paul Hibbard
发明人： Anton Bech , Paul Hibbard
IPC分类号： F04D27/02 , F03D11/00 , B23P15/02
CPC分类号： F03D1/0683 , F03D1/0675 , F05B2230/50 , F05B2240/302 , F05B2260/30 , Y02E10/721 , Y02P70/523 , Y10T29/49336
摘要： The invention provides a sectional blade for a wind turbine. The blade comprises at least a first blade portion and a second blade portion extending in opposite directions from a joint. The first blade portion and the second blade portion are structurally connected by at least one spar bridge extending into both blade portions to facilitate joining of said blade portions.
摘要翻译：本发明提供了一种用于风力涡轮机的分段叶片。叶片包括至少第一叶片部分和从接头沿相反方向延伸的第二叶片部分。第一叶片部分和第二叶片部分通过延伸到两个叶片部分中的至少一个翼梁结构地连接，以便于所述叶片部分的接合。

5. 发明授权

US09255566B2 Sectional blade 有权
标题翻译：截面叶片
公开(公告)号：US09255566B2
公开(公告)日：2016-02-09
申请号：US13578119
申请日：2011-02-10
申请人： Paul Hibbard
发明人： Paul Hibbard
IPC分类号： F03D1/06
CPC分类号： F03D1/0683 , F03D1/0675 , F05B2240/302 , Y02E10/721 , Y10T156/10
摘要： A sectional blade for a wind turbine, the blade extending lengthwise between a tip and a root where the blade is attachable to a hub of a wind turbine, crosswise between a leading edge and a trailing edge, and thickness wise between a windward and a leeward outer surface. The sectional blade comprises a first blade portion and a second blade portion. The blade portions are formed as separate components and arranged to extend lengthwise in opposite directions from a junction where the blade portions join. The blade forms, in a cross section perpendicular to the lengthwise direction and through the junction, a maximum thickness location between the leading and trailing edges, the maximum thickness location being where the distance between the windward and leeward outer surfaces is larger than at any other location in this cross section. The sectional blade comprises an assembly board which is adhesively joined to an outer surface of both blade portions between the trailing edge and the maximum thickness location.
摘要翻译：用于风力涡轮机的分段叶片，所述叶片在尖端和根部之间纵向延伸，叶片可附接到风力涡轮机的轮毂，在前缘和后缘之间横向延伸，并且在迎风和背风之间厚度方向外表面。截面叶片包括第一叶片部分和第二叶片部分。叶片部分形成为分离的部件并且布置成从刀片部分接合的连接处沿相反的方向纵向地延伸。叶片在垂直于长度方向和通过接头的横截面中形成在前缘和后缘之间的最大厚度位置，最大厚度位置是迎风和背风外表面之间的距离大于任何其他位置在这个横截面。截面叶片包括组合板，其在后缘和最大厚度位置之间粘合地接合到两个叶片部分的外表面。

6. 发明申请

US20120269643A1 SECTIONAL WIND TURBINE BLADE 有权
标题翻译：部分风力涡轮叶片
公开(公告)号：US20120269643A1
公开(公告)日：2012-10-25
申请号：US13513002
申请日：2010-12-02
申请人： Paul Hibbard , Mark Hancock
发明人： Paul Hibbard , Mark Hancock
IPC分类号： F03D1/06 , B21D53/78
CPC分类号： F03D1/0683 , F03D1/0675 , F05B2240/302 , Y02E10/721 , Y02P70/523 , Y10T29/49316
摘要： The invention relates to a sectional blade for a wind turbine, the blade comprising at least a first blade section and a second blade section extending in opposite directions from a blade joint, where each blade section comprises a spar section forming a structural member and extending in the longitudinal direction of the blade, and where the first and second blade sections are connected by fastening means restraining any movement of the first blade section relative to the second blade section length ways. The first and the second blade sections are structurally connected by a spar bridge protruding from one of the blade sections and terminating axially in an end portion, which is received in the spar section of the other blade section. The spar bridge and the spar section have interlocking shapes by which rotation of the spar bridge in the spar section is prevented thereby preventing rotation of one of the blade sections relative to the other. Further, the spar section of the other blade section comprises a receiving section extending from the blade joint and inwards into the spar section of that blade, which receiving section holds the spar bridge such that movement of the end portion of the spar bridge relative to the receiving section is enabled in the longitudinal direction. The invention further relates to a method of manufacturing a sectional blade as mentioned above.
摘要翻译：本发明涉及一种用于风力涡轮机的截面叶片，所述叶片包括至少第一叶片部分和从叶片接头沿相反方向延伸的第二叶片部分，其中每个叶片部分包括形成结构构件并在叶片的纵向方向，并且第一和第二叶片部分通过紧固装置连接的位置限制第一叶片部分相对于第二叶片段长度方向的任何运动。第一和第二叶片部分通过从其中一个叶片部分突出并且轴向终止于端部的翼梁来结构地连接，该端部被容纳在另一个叶片部分的翼梁部分中。翼梁桥和翼梁部分具有联锁形状，通过该形状可防止翼梁部分中的翼梁桥的旋转，从而防止叶片部分之一相对于另一个旋转。此外，另一个叶片部分的翼梁部分包括从叶片接合部延伸到该叶片的翼梁部分中的接收部分，该接收部分保持翼梁桥，使得翼梁桥的端部相对于接收部分沿纵向启用。本发明还涉及一种制造如上所述的截面叶片的方法。

7. 发明授权

US08177515B2 Wind turbine blade 有权
标题翻译：风力发电机叶片
公开(公告)号：US08177515B2
公开(公告)日：2012-05-15
申请号：US12895373
申请日：2010-09-30
申请人： Paul Hibbard
发明人： Paul Hibbard
IPC分类号： F03D1/06
CPC分类号： F03D1/0683 , F03D1/0675 , F05B2240/30 , F05B2240/302 , Y02E10/721 , Y02P70/523 , Y10T29/49336
摘要： A sectional blade for a wind turbine comprising a first and a second blade section extending in opposite directions from a blade joint, and each blade section comprising a spar section forming a structural member of the blade. The blade sections are structurally connected by a spar bridge extending into the first and second blade sections to facilitate joining of the blade sections. The spar bridge comprises a stiffening member protruding from the spar bridge in a chord wise direction of the blade for increasing the edgewise stiffness of the blade, and wherein a part of the surface of the stiffening member is shaped to follow an inner surface contour of the blade. A method of manufacturing such a sectional blade is also disclosed.
摘要翻译：一种用于风力涡轮机的截面叶片，包括从叶片接头沿相反方向延伸的第一和第二叶片部分，并且每个叶片部分包括形成叶片的结构构件的翼梁部分。叶片部分通过延伸到第一和第二叶片部分中的翼梁桥结构地连接，以便于叶片部分的连接。翼梁桥梁包括一个加强构件，该加强构件从叶片桥沿叶片的弦向方向突出，以增加叶片的边缘刚度，并且其中加强构件的表面的一部分成形为跟随其中的内表面轮廓刀。还公开了制造这种截面叶片的方法。

8. 发明申请

US20110081248A1 Wind Turbine Blade 有权
标题翻译：风力发电机叶片
公开(公告)号：US20110081248A1
公开(公告)日：2011-04-07
申请号：US12895373
申请日：2010-09-30
申请人： Paul Hibbard
发明人： Paul Hibbard
IPC分类号： B64C27/46 , B23P15/02
CPC分类号： F03D1/0683 , F03D1/0675 , F05B2240/30 , F05B2240/302 , Y02E10/721 , Y02P70/523 , Y10T29/49336
摘要： A sectional blade for a wind turbine comprising a first and a second blade section extending in opposite directions from a blade joint, and each blade section comprising a spar section forming a structural member of the blade. The blade sections are structurally connected by a spar bridge extending into the first and second blade sections to facilitate joining of the blade sections. The spar bridge comprises a stiffening member protruding from the spar bridge in a chord wise direction of the blade for increasing the edgewise stiffness of the blade, and wherein a part of the surface of the stiffening member is shaped to follow an inner surface contour of the blade. A method of manufacturing such a sectional blade is also disclosed.
摘要翻译：一种用于风力涡轮机的截面叶片，包括从叶片接头沿相反方向延伸的第一和第二叶片部分，并且每个叶片部分包括形成叶片的结构构件的翼梁部分。叶片部分通过延伸到第一和第二叶片部分中的翼梁桥结构地连接，以便于叶片部分的连接。翼梁桥梁包括一个加强构件，该加强构件从叶片桥沿叶片的弦向方向突出，以增加叶片的边缘刚度，并且其中加强构件的表面的一部分成形为跟随其中的内表面轮廓刀。还公开了制造这种截面叶片的方法。

9. 发明授权

US09388789B2 Sectional wind turbine blade 有权
标题翻译：截面风力发电机叶片
公开(公告)号：US09388789B2
公开(公告)日：2016-07-12
申请号：US13513002
申请日：2010-12-02
申请人： Paul Hibbard , Mark Hancock
发明人： Paul Hibbard , Mark Hancock
IPC分类号： F03D1/06
CPC分类号： F03D1/0683 , F03D1/0675 , F05B2240/302 , Y02E10/721 , Y02P70/523 , Y10T29/49316
摘要： The invention relates to a sectional blade for a wind turbine, the blade comprising at least a first blade section and a second blade section extending in opposite directions from a blade joint, where each blade section comprises a spar section forming a structural member and extending in the longitudinal direction of the blade, and where the first and second blade sections are connected by fastening means restraining any movement of the first blade section relative to the second blade section length ways. The first and the second blade sections are structurally connected by a spar bridge protruding from one of the blade sections and terminating axially in an end portion, which is received in the spar section of the other blade section. The spar bridge and the spar section have interlocking shapes by which rotation of the spar bridge in the spar section is prevented thereby preventing rotation of one of the blade sections relative to the other. Further, the spar section of the other blade section comprises a receiving section extending from the blade joint and inwards into the spar section of that blade, which receiving section holds the spar bridge such that movement of the end portion of the spar bridge relative to the receiving section is enabled in the longitudinal direction. The invention further relates to a method of manufacturing a sectional blade as mentioned above.
摘要翻译：本发明涉及一种用于风力涡轮机的截面叶片，所述叶片包括至少第一叶片部分和从叶片接头沿相反方向延伸的第二叶片部分，其中每个叶片部分包括形成结构构件并在叶片的纵向方向，并且第一和第二叶片部分通过紧固装置连接的位置限制第一叶片部分相对于第二叶片段长度方向的任何运动。第一和第二叶片部分通过从其中一个叶片部分突出并且轴向终止于端部的翼梁来结构地连接，该端部被容纳在另一个叶片部分的翼梁部分中。翼梁桥和翼梁部分具有联锁形状，通过该形状可防止翼梁部分中的翼梁桥的旋转，从而防止叶片部分之一相对于另一个旋转。此外，另一个叶片部分的翼梁部分包括从叶片接合部延伸到该叶片的翼梁部分中的接收部分，该接收部分保持翼梁桥，使得翼梁桥的端部相对于接收部分沿纵向启用。本发明还涉及一种制造如上所述的截面叶片的方法。

10. 发明申请

US20110293432A1 SECTIONAL WIND TURBINE BLADE 有权
标题翻译：部分风力涡轮叶片
公开(公告)号：US20110293432A1
公开(公告)日：2011-12-01
申请号：US13146126
申请日：2010-01-26
申请人： Paul Hibbard , Mark Hancock
发明人： Paul Hibbard , Mark Hancock
IPC分类号： F03D1/06
CPC分类号： F03D1/0675 , F03D1/0641 , F03D13/10 , F05B2240/30 , F05B2240/301 , F05B2240/302 , Y02E10/721
摘要： Wind turbine blade comprising two or more blade sections each of which defines a non-joint zone and, at one or each of its ends, a joint zone. The blade sections are connected in pairs such that the joint zones of each pair are connected at a joint, whereby the joint is positioned between two non-joint zones. At least one of the joints have an increased thickness and a wider chord relative to the thickness and the chord of the two non-joint zone between which the joint is positioned so as to increase the second moment of inertia in the area of the joint.
摘要翻译：风力涡轮机叶片包括两个或更多个叶片部分，每个叶片部分限定非接合区域，并且在其一个或每个端部处具有接合区域。叶片部分成对连接，使得每对的接合区域在接头处连接，由此接头定位在两个非接合区域之间。关节中的至少一个具有增加的厚度和相对于接头所在的两个非接合区域的厚度和弦的较大的弦线，以便增加接头区域中的第二惯性矩。

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