公开(公告)号：EP2781740B1

公开(公告)日：2018-05-09

申请号：EP14165929.2

申请日：2012-03-08

申请人： Vestas Wind Systems A/S

发明人： Markussen, Erik

IPC分类号： F03D80/70 ,  F03D80/80

CPC分类号： F03D80/80 ,  F03D80/70 ,  F05B2230/606 ,  F05B2240/50 ,  F05B2240/90 ,  F05B2260/30 ,  F05B2260/96 ,  F05B2280/5001 ,  F05B2280/702 ,  F16C19/548 ,  F16C35/047 ,  Y02E10/72 ,  Y02E10/722 ,  Y02P70/523

摘要： Support structures of a wind turbine, including a bearing housing that supports bearings that allow a rotor shaft to rotate about a rotor axis. The bearing housing may be constructed to minimize forces in the bearings in response moments that act on the rotor shaft about axes other than the rotor axis. The support structures of the wind turbine may also include a base to which the bearing housing may be mounted. The base may include features that minimize stress within the wind turbine structure and/or a yaw mechanism of the wind turbine in response to moments that act within the wind turbine about axes other than the rotor axis.

公开(公告)号：EP2261505B1

公开(公告)日：2016-07-27

申请号：EP10164556.2

申请日：2010-06-01

申请人： Euroba Holding B.V.

发明人： Eurlings, Robert Maria Joseph Hubert

IPC分类号： F03D80/00

CPC分类号： F03D13/20 ,  F03D13/10 ,  F05B2240/90 ,  F05B2240/9121 ,  Y02E10/728

摘要： The invention relates to a wind power installation comprising a frame (21) and an electricity pylon (1) comprising near ground level an at least partly pyramid shaped basis (7) for supporting a mast carrying cable supporting arms (3). The basis comprises supports anchored in foundation elements (9). The frame comprises supporting members (23) which during assembling are mountable over the basis of said electricity pylon for fixing these supporting members to the foundation elements (9) to provide an independent frame for carrying a wind turbine (25) above cable supporting arms of said electricity pylon.

摘要翻译： 本发明涉及一种包括框架（21）和电塔（1）的风力发电设备，该电力塔架（1）包括用于支撑承载电缆支撑臂（3）的桅杆的至少部分金字塔形基座（7）的近地面。 基础包括锚固在基础元件（9）中的支撑件。 框架包括支撑构件（23），其在组装期间可安装在所述电力塔的基础上，用于将这些支撑构件固定到基础元件（9）上，以提供独立的框架，用于将风力涡轮机（25）承载在电缆支撑臂 说电塔。

公开(公告)号：EP2660583B1

公开(公告)日：2015-02-25

申请号：EP12166157.3

申请日：2012-04-30

申请人： Siemens Aktiengesellschaft

发明人： Andersen, Christian Buchhave

IPC分类号： G01M15/14 ,  F03D11/00

CPC分类号： G01M15/14 ,  F03D17/00 ,  F05B2240/90 ,  F05B2260/406

公开(公告)号：EP1882854A3

公开(公告)日：2015-02-25

申请号：EP07111892.1

申请日：2007-07-06

申请人： GENERAL ELECTRIC COMPANY

发明人： Rogail, Peter

IPC分类号： F03D11/00 ,  F03D11/02 ,  F03D11/04 ,  F03D1/06

CPC分类号： F03D1/0691 ,  F03D1/0658 ,  F03D13/20 ,  F03D15/05 ,  F03D80/00 ,  F03D80/70 ,  F05B2240/90 ,  F05B2250/11 ,  Y02E10/721 ,  Y02E10/728

摘要： A wind turbine generator (124) includes at least one blade and a hub assembly (104). The hub assembly includes at least one substantially cylindrical wall (140) defining a substantially annular hub cavity (120). The assembly also includes at least one substantially triangular frame inserted into the hub cavity and is fixedly coupled to the cylindrical wall. The assembly further includes at least one blade attachment apparatus having at least one blade support sleeve (112) fixedly coupled to at least a portion of the cylindrical wall. The sleeve is configured to receive at least a portion of the wind turbine blade. The blade attachment apparatus also includes at least one blade pitch bearing (160) having a blade portion (166) and a hub portion (164). The hub portion is slidingly engaged with the blade portion blade portion and the blade portion is positioned radially outboard of the hub portion.

摘要翻译： 风力涡轮发电机（124）包括至少一个叶片和轮毂组件（104）。 轮毂组件包括至少一个基本上圆柱形的壁（140），其限定基本上环形的轮毂腔（120）。 组件还包括至少一个基本上三角形的框架，其插入到轮毂腔中并且固定地联接到圆柱形壁。 组件还包括至少一个叶片附接装置，其具有固定地联接到圆柱形壁的至少一部分的至少一个叶片支撑套筒（112）。 套筒构造成容纳风力涡轮机叶片的至少一部分。 叶片附接装置还包括具有叶片部分（166）和轮毂部分（164）的至少一个叶片变桨轴承（160）。 毂部分与叶片部分叶片部分滑动地接合，并且叶片部分位于轮毂部分的径向外侧。

公开(公告)号：EP2778399A2

公开(公告)日：2014-09-17

申请号：EP14159291.5

申请日：2014-03-12

申请人： Frontier Wind, LLC

发明人： BROOKS, Peter Everett ,  BURGESS, Nathan John ,  MILLER, Myron Floyd

IPC分类号： F03D7/02

CPC分类号： F03D7/022 ,  F03D1/0675 ,  F03D7/0232 ,  F03D7/0256 ,  F05B2240/313 ,  F05B2240/90 ,  F05B2260/301 ,  Y02E10/721 ,  Y02E10/722 ,  Y02E10/723

摘要： A mounting arrangement for a wind turbine blade air flow deflector is provided. The mounting arrangement includes a cover sheet connected to a housing via a plurality of protrusions. The cover sheet may form a portion of a surface of an airfoil rotor blade. The housing may include a plurality of clamps extending outward from the housing and configured to contact an inner surface of the airfoil rotor blade. By tightening the clamps onto the interior surface, the device is mounted to the blade and the cover sheet may deform to correspond to the airfoil geometry of the airfoil rotor blade. The mounting arrangement may further include a mounting plate configured to permit the housing to float within the aperture formed in the airfoil rotor blade, and a tab arranged on one end of the mounting plate to distribute centrifugal force to the surface of the airfoil rotor blade.

摘要翻译： 提供了一种用于风力涡轮机叶片气流导流器的安装装置。 安装装置包括经由多个突起连接到外壳的盖板。 覆盖片可以形成翼型转子叶片的表面的一部分。 壳体可以包括从壳体向外延伸并且构造成接触翼型转子叶片的内表面的多个夹具。 通过将夹具紧固到内表面上，该装置安装到叶片上，并且覆盖片可以变形以对应于翼型转子叶片的翼型几何形状。 安装装置还可以包括安装板，该安装板构造成允许壳体浮动在形成在翼型转子叶片内的孔内，以及布置在安装板的一端上的翼片，以将离心力分布到翼型转子叶片的表面。

公开(公告)号：EP2541058B1

公开(公告)日：2014-04-30

申请号：EP11172108.0

申请日：2011-06-30

申请人： Siemens Aktiengesellschaft

发明人： Reimers, Jan-Dirk ,  Dinter, Ralf Martin, Dr. ,  Klein-Hitpass, Arno

IPC分类号： F03D11/02 ,  F16H1/46 ,  F03D9/00

CPC分类号： F16H1/46 ,  F03D7/0248 ,  F03D9/25 ,  F03D15/00 ,  F03D15/10 ,  F03D80/70 ,  F05B2240/90 ,  F05B2250/30 ,  F05B2260/40311 ,  F16H57/025 ,  F16H57/028 ,  F16H57/08 ,  Y02E10/722 ,  Y02E10/723 ,  Y02E10/725

公开(公告)号：EP2574772A1

公开(公告)日：2013-04-03

申请号：EP11183462.8

申请日：2011-09-30

申请人： Siemens Aktiengesellschaft

发明人： Laurberg, Hans ,  Rasmussen, Anders Nygaard

IPC分类号： F03D1/00 ,  F03D11/04

CPC分类号： F03D13/20 ,  F03D13/10 ,  F05B2240/90 ,  F05B2240/912 ,  F05B2250/14 ,  Y02E10/728

摘要： The present invention relates to a wind turbine tower.
A shell tower (20) is vertically segmented into modulized segments (1,2,3,4,5,6,7,8,9). Each segment (1,2,3,4,5,6,7,8,9) comprises a number of modules (10,11,12) which are connected to each other so as to form a modulized section (Q). There are modules (10,11,12) with higer and lower stability,e.g. due to thicker and thinner plates (10,11,12). The thicker plates (10) are located in the main wind direction W1 at the location of the tower (20) to achieve a lighter tower (20) at lower costs.

摘要翻译： 风轮机塔架技术领域本发明涉及风轮机塔架。 壳塔（20）垂直分段为模块化段（1,2,3,4,5,6,7,8,9）。 每个部分（1,2,3,4,5,6,7,8,9）包括多个模块（10,11,12），它们相互连接以形成模块化部分（Q）。 有一些模块（10,11,12）具有更高的稳定性，例如， 由于较厚和较薄的板（10,11,12）。 较厚的板（10）位于塔（20）的位置处的主风向W1上，以较低成本实现较轻的塔（20）。

公开(公告)号：EP2532880A2

公开(公告)日：2012-12-12

申请号：EP11169517.7

申请日：2011-06-10

申请人： Siemens Aktiengesellschaft

发明人： Grove-Nielsen, Erik

IPC分类号： F03D1/00 ,  F03D1/06

CPC分类号： F03D1/001 ,  F03D1/065 ,  F03D1/0658 ,  F03D1/0675 ,  F03D1/0691 ,  F03D13/10 ,  F05B2240/40 ,  F05B2240/80 ,  F05B2240/90 ,  Y02E10/721 ,  Y02E10/728

摘要： Rotor blade (1) for a wind turbine, having an elongate blade base body (2) with a number of connecting elements (5) each comprising at least one axially extending connecting portion (7) adapted to be connected with corresponding connecting portions of a rotor hub of a wind turbine, wherein the connecting elements (5) are connected in circumferential direction so as to build a closed ring-shape.

摘要翻译： 用于风力涡轮机的转子叶片（1）具有细长的叶片基体（2），多个连接元件（5）包括至少一个轴向延伸的连接部分（7），所述至少一个轴向延伸的连接部分（7）适于与 风力涡轮机的转子轮毂，其中连接元件（5）在圆周方向上连接以形成闭合的环形。

公开(公告)号：EP2128432B1

公开(公告)日：2012-04-18

申请号：EP09007143.2

申请日：2009-05-28

申请人： Fichtner, Klaus

发明人： Fichtner, Klaus

IPC分类号： F03D1/06 ,  F03D1/04

CPC分类号： F03D1/0608 ,  F03D1/04 ,  F03D9/25 ,  F03D13/20 ,  F03D15/10 ,  F05B2210/402 ,  F05B2240/90 ,  F05B2240/91 ,  Y02B10/30 ,  Y02E10/721 ,  Y02E10/728

公开(公告)号：EP2428443A1

公开(公告)日：2012-03-14

申请号：EP10845452.1

申请日：2010-07-12

申请人： Jlangsu Daoda Offshore Wind Construction Technology Co. Ltd

发明人： LI, Aidong ,  DING, Hongyan

IPC分类号： B63B35/44 ,  F03D9/00

CPC分类号： E02B17/02 ,  B63B9/065 ,  B63B35/003 ,  B63B35/44 ,  B63B2035/446 ,  E02B17/08 ,  F03D13/10 ,  F03D13/22 ,  F03D13/25 ,  F03D13/40 ,  F05B2240/90 ,  F05B2240/95 ,  Y02E10/727 ,  Y02T70/146

摘要： The present invention provides a method for installation of an offshore wind turbine, comprising a step for prefabrication of a foundation, a step for installation on the dock, a step for transportation and a step for offshore installation. The foundation provides buoyant force and uprighting force to the entire structure so as to keep it upright without external forces; the step for installation on the dock comprises assembling into the complete set, and finishing the test in a state of complete set; in the step for transportation, the complete set is transported to the offshore site in a way of floating on the water; the step for offshore installation comprises sinking the complete set onto the sea bed by gravity on the offshore site, and fixing the foundation to finish the installation. The present invention also provides a method for recovery of an offshore wind turbine, which is performed generally in steps reversed to the method for installation. The one-step installation and disassembly for the complete set can be realized according to the method of the present invention, which has low risk for damaging the wind turbine complete set, with convenience and high efficiency, and greatly reduces the cost, and moreover, is environment-friendly.