| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | Anti-Ovalization Tool for Introduction Into a Wind Turbine Blade Root and Method of Reducing Ovalization of a Wind Turbine Blade Root | US13740037 | 2013-01-11 | US20130183158A1 | 2013-07-18 | Gian Piero GIUFFRÉ |
| Anti-ovalization tool for introduction into a wind turbine blade root comprising two or more rigid bodies connected to one another along their side edges with distances in between them and together forming a substantially cylindrical body, wherein the distances between the rigid bodies are adjustable. The invention is further related to the method of reducing ovalization of a wind turbine blade root and to the use of a tool comprising two or more rigid bodies as an anti-ovalization tool. | ||||||
| 42 | WIND TURBINE NACELLE COVER AND A METHOD FOR INSTALLING A GENERATOR ON A MAINFRAME IN A NACELLE | US13713591 | 2012-12-13 | US20130156560A1 | 2013-06-20 | Henning Moestrup; Per Langfeldt |
| A wind turbine and to a method for installing a generator for a wind turbine, in which a nacelle and a mainframe for installation of, e.g., a generator and a main shaft, is installed on top of a tower. The nacelle further has a nacelle cover extending over the main frame from the hub and to a rear end, covering components installed on the main frame. The nacelle cover has at least a first part and a second part, the first part having a interface for engagement with a corresponding interface on the second part, the second part of the nacelle cover housing a generator as one unit. By having the generator and the second part of the nacelle cover as a single unit, installation can be performed in one go and then only one hoist with a crane is needed. | ||||||
| 43 | ELEMENT FOR LIFTING THE BLADE AND METHOD FOLLOWED | US13521124 | 2010-12-30 | US20130025113A1 | 2013-01-31 | Ion Arocena De La Rua; Eneko Sanz Pascual |
| A blade hoisting element is an intermediate piece placed between the root of the blade and the mobile track of the blade bearing. This piece comprises at least an insert and joins, by a rigid rod or strut with another intermediate piece opposing diametrically. The piece has a hole for connecting to the hoisting point and another hole for connecting to the hub, this latter fastening to the hole of the insert by a long bolt. Two hoisting points are established on the blade, at its root and at the tip; the hoisting point at the root is handled from a single lift point on the hub and the hoisting point at the tip is handled from two lift points: one from the hub and the other from the ground. | ||||||
| 44 | Method for controlling of at least one element of a first component of a wind turbine, control device and use of the control device | US12215373 | 2008-06-26 | US08342801B2 | 2013-01-01 | Per Egedal |
| The invention concerns a method for controlling of at least one element of a first component of a wind turbine and a control device not permanently belonging to the wind turbine wherein the control device is connected to a communication interface of the first component for supporting the mounting of the first component and a second component of the wind turbine with each other and/or for the purpose of service of the wind turbine. Moreover the invention concerns the use of the control device for controlling of at least one element of a first component of a wind turbine during the mounting of the first component and a second component of the wind turbine with each other and/or during a service procedure of the wind turbine. | ||||||
| 45 | ANTI-OSCILLATION APPARATUS AND TECHNIQUE FOR SECURING WIND TURBINE BLADES AGAINST OSCILLATIONS | US13513000 | 2010-12-01 | US20120301293A1 | 2012-11-29 | Anton Bech |
| The invention relates to a method of operating a wind turbine (1) to guard against oscillations of the wind turbine blades (5) when they are at a standstill or idling at low speeds, and to a wind turbine blade anti-oscillation apparatus (10). The apparatus comprises a releasably attachable blade cover (10) that provides a non-aerodynamic surface for a region of the blade. This has been found to prevent air flow adhering to the blade and periodically detaching in a phenomenon known as vortex shedding, and therefore prevents oscillations of the blade becoming problematic. The blade cover can comprise a sleeve (10) of a net-like material, that can be positioned on the blade either before installation or in the field by service engineers using guide lines 16 and 17. | ||||||
| 46 | MOUNTING ARRANGEMENT FOR PITCH GEAR | US13312118 | 2011-12-06 | US20120148410A1 | 2012-06-14 | Jesper Lykkegaard Andersen; Anton Bech |
| A system for a wind turbine includes a pitch system having a blade pitch bearing and a wind turbine hub, the pitch bearing being attached to the wind turbine hub and arranged to be attachable to a wind turbine rotor blade. A pitch gear, having a gear surface for engaging with an actuator, such as a pinion, is releasably coupled to the pitch system so that the pitch gear, under the action of the actuator, causes relative rotation between the hub and the relevant part of the bearing. Releasably coupling the gear surface to the pitch system can allow easy replacement of the gear without requiring the removal of large components such as the bearing. | ||||||
| 47 | METHOD FOR ERECTING A TOWER, AND TOWER | US13318762 | 2010-05-05 | US20120124919A1 | 2012-05-24 | Markus Vogel; Jens Hofmann |
| A method of erecting a pylon of a wind power installation is provided. The method includes providing a foundation and placing a plurality of height adjusting units on the foundation. The height adjusting units are made substantially from a plastic material. A load distribution ring is placed on the plurality of height adjusting units. The load distribution ring is straightened and leveled by adjustment of the height adjusting units. A gap between the foundation and the load distribution ring is filled with a grouting material. A pylon segment is placed on the load distribution ring after the grouting material has reached a predetermined strength. The height adjusting units are configured to jointly bear the weight of the load distribution ring, and are configured to yield under a selected load that is greater that a weight of the load distribution ring | ||||||
| 48 | Steel Tower for a Wind Turbine | US13099454 | 2011-05-03 | US20110271634A1 | 2011-11-10 | Anders Nygaard Rasmussen |
| A steel tower for a wind turbine with a plurality of segments arranged above each other is provided. The segments include steel having different qualities. The quality of the steel is determined by a yield limit of the steel. | ||||||
| 49 | DEVICE AND METHOD FOR ERECTING AT SEA A LARGE SLENDER BODY, SUCH AS THE MONOPILE OF A WIND TURBINE | US13074810 | 2011-03-29 | US20110258829A1 | 2011-10-27 | Koen Vanderbeke; Bart Achiel Alfons De Poorter; Bart Ingrid Jack Brouwers |
| The invention relates to a method for erecting at sea a large slender body, such as the monopile of a wind turbine. The method comprises bringing the large slender body in a substantially horizontal floating condition at least partly underneath the work deck of a platform, attaching a tension cable to the slender body, and pulling on the tension cable using fixations means and guiding means that are provided at an edge of the work deck and are connected to it to gradually bring the slender body in an erected position along the edge of the work deck. The slender body is optionally driven into the under water bottom. The invention also relates to a device for performing the method. The method is reliable and obviates the use of large cranes. | ||||||
| 50 | Method Of Moving The Rotating Means Of A Wind Turbine During Transportation Or Stand Still, Method Of Controlling The Moving Of The Rotating Means, Nacelle, Auxiliary Device, Control And Monitoring System And Use Hereof | US12549974 | 2009-08-28 | US20100013239A1 | 2010-01-21 | Søren Damgaard; Arne Haarh; Nils Bjørn Jensen |
| Methods of moving a rotating device of a wind turbine during transportation or standstill are provided. The methods include securing at least one auxiliary device to a position and connecting the device to one or more shafts of the rotating device at transportation or standstill. The auxiliary device is able to store, generate and/or convert energy during transportation, transferring energy continuously from at least one auxiliary device to one or more shafts of the rotating device during transportation or standstill, and moving one or more shafts of the rotating device continuously or discontinuously from a position to another. Also provided is a nacelle for a wind turbine, an auxiliary device, a control system for controlling moving of a rotating device of a wind turbine nacelle during transportation of the nacelle and use thereof. | ||||||
| 51 | Methods of moving the rotating means of a wind turbine during transportation or stand still, method of controlling the moving of the rotating means, nacelle, auxiliary device, control and monitoring system and use hereof | US10550442 | 2003-03-21 | US07600971B2 | 2009-10-13 | Søren Damgaard; Arne Haarh; Nils Bjørn Jensen |
| The invention relates to methods of moving the rotating means of a wind turbine during transportation or stand still. The methods may comprise the steps of: securing at least one auxiliary device to a position and connecting said device to one or more shafts of the rotating means at the transportation or stand still. The auxiliary device being able to store, generate and/or convert energy during transportation, transferring energy continuously from said at least one auxiliary device to said one or more shafts of the rotating means during transportation or stand still, and moving said one or more shafts of the rotating means continuously or discontinuously from a position to another. The invention also relates to a nacelle for a wind turbine, an auxiliary device, a control system for controlling the moving of the rotating means of a wind turbine nacelle during transportation of the nacelle and use hereof. | ||||||
| 52 | Tower and method of construction | US69120 | 1979-08-23 | US4272929A | 1981-06-16 | Bror H. Hanson |
| A tower for a wind generator made up of a plurality of segments where each segment fits into the one below it and is adjustable relative that lower segment. The lower segment is anchored in the ground and includes a stirrup which holds the lowest section of the tower a distance above the bottom of the hole so that when cement is poured into the hole to anchor the tower, the cement flows up into the interior of the tower to give additional support. Adjustment means in the form of set screws are provided where each pair of sections join to allow alignment of the sections to vertical. | ||||||
| 53 | Hub for a wind turbine | US14008410 | 2012-03-22 | US09739258B2 | 2017-08-22 | Michael Lundgaard Bitsch; Jesper Lykkegaard Neubauer |
| The invention provides a hub for a wind turbine, the hub comprising a continuous shell being assembled from at least two shell parts. To improve stiffness of the hub, a plate element is attached within blade flanges of the assembled hub. Due to the combination between shell parts and a plate element, manufacturing and transportation is facilitated while strength and rigidity is ensured. | ||||||
| 54 | Wind turbine rotor and method of mounting | US14003742 | 2012-03-09 | US09500178B2 | 2016-11-22 | Eystein Børgen; Bjørge Sæten |
| A wind turbine rotor assembly comprises: a rotor support; a rotor which is rotatably mounted to the rotor support; and a base support; wherein the rotor support and base support are provided with an engagement mechanism which allows the rotor support and base support to engage with each other so that when the rotor support and base support are moved together a hinged connection is formed between the rotor support and base support, which hinged connection allows the rotor support to rotate relative to the base support during installation or decommissioning of the rotor. | ||||||
| 55 | Method for assembling a segmented electrical machine while maintaining gaps between segments | US14009696 | 2012-03-13 | US09476404B2 | 2016-10-25 | Kornel Feher; Ulrich Hartmann; Martin Junge; Andreas Jöckel; Martin Kristl; Wilfried Luchs; Oliver Memminger; Joachim Mucha; Axel Möhle |
| In a method an inner segment is first pre-assembled on each of a number of outer segments by at least one fixing element, so as to produce a plurality of segment modules having each a predetermined air gap between the inner segment and the outer segment. The inner segments and the outer segments are assigned to the rotor or stator of the electrical machine. The inner segments of the plurality of segment modules are fastened to an inner assembly device (for example a hub). The outer segments of the plurality of segment modules are fastened to an outer assembly device (for example a supporting structure). Finally, the fixing elements between the inner segments and the outer segments are removed. | ||||||
| 56 | Wind turbine blade lowering apparatus | US13521374 | 2010-11-30 | US09476403B2 | 2016-10-25 | Neil Smith; Josh Kissinger; Ole Kils |
| The present invention relates to a wind turbine enabling a cost effective and easy attachment/replacement of rotor blades and to a method of attaching a rotor blade to a hub of a wind turbine. The wind turbine in accordance with the invention comprises a tower resting on a base, at least one rotor blade having a blade connector portion, a nacelle housing a shaft to which a hub is attached, the nacelle being mounted atop the tower. Said hub of the wind turbine comprises a plurality of hub connection flanges, each hub connection flange being adapted to be detachably connected to a blade connector portion of a rotor blade. | ||||||
| 57 | Method for assembling and transporting an offshore wind turbine | US14260360 | 2014-04-24 | US09410528B2 | 2016-08-09 | Jan Westergaard |
| A method for assembly and installation of an offshore wind turbine, where components such as a nacelle, one or more tower sections and/or blades for at least one wind turbine is manufactured, assembled at or transported to a harbor area, where said components are loaded onto a transport and installation vessel and subsequently transported to an erection site. The method involves at least the steps of assembling at least one nacelle for a two-bladed wind turbine having hub with two sets of blade installation interfaces facing in a radial direction, the blade installation interfaces having a 180 degree angular distance therebetween, installing at least one, but preferably two inner blade parts to the hub, and arranging the at least one nacelle with the at least one inner blade part attached to the hub on the deck of a transport and installation vessel. | ||||||
| 58 | Wind turbine elevator for hoisting a naecelle along a tower and pivoting the naecelle at a top of the tower | US13468718 | 2012-05-10 | US09261072B2 | 2016-02-16 | Daniel E. Davis |
| A method for assembling a wind turbine includes: unloading a nacelle and hub from a truck; connecting the nacelle and hub to a carriage of an elevator in a vertical position; connecting blades to the hub, thereby forming a rotor; raising the carriage, nacelle, and rotor along a tower to a top of the tower; and pivoting the carriage, nacelle, and rotor to a horizontal position at the top of the tower. | ||||||
| 59 | TALL WIND TURBINE TOWER ERECTION WITH CLIMBING CRANE | US14724040 | 2015-05-28 | US20160010621A1 | 2016-01-14 | Michael Zuteck |
| A wind turbine tower comprising a forward leaning rotating tower where the tower rotates on lower and upper bearings. The upper bearing is held in position by a second fixed lower tower that encloses a lower portion of the first rotating tower. A method of constructing a wind turbine tower comprising building a tower in segments; including elements of the tower segments enabling the attachment, support, and movement of a climbing crane. Also included is a lifting cable communicating with a ground based winch vehicle. Climbing crane is positioned on the tower to enable the climbing crane to reach forward of the tower and to raise segments of the tower to build it to full height, and to also raise the nacelle and rotor of the wind turbine. | ||||||
| 60 | Offshore wind power system | US13223987 | 2011-09-01 | US09062651B2 | 2015-06-23 | Herman J. Schellstede |
| A wind power system comprising a vertical tower defining a vertical travel path; a carriage mounted to the tower and configured to move along the travel path; and wind turbine mounted to the carriage and having rotatable blades to convert wind energy into electrical energy. The system may include one or more gear racks secured to the outside diameter of the tower upon which the carriage moves. The system may include a locking mechanism configured to lock the carriage in a working position at a top of the travel path, a maintenance position at a bottom of the travel path, and/or a storm position at a midpoint of the travel path. The turbine may be configured to hold the blades in a vertical alignment parallel to the tower, when the carriage is in the storm position. | ||||||
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