Alerta

一种风力发电机检修工作台

Resumen de: CN222818882U

本实用新型涉及风力发电技术领域，具体为一种风力发电机检修工作台，包括发电机检修工作台机构，所述发电机检修工作台机构包括检修工作台第一壳体、检修工作台第二壳体、检修工作台第三壳体、工具存放口、置物座和操控设备，所述设备操作时使用者使用调节旋钮调节升降板件将发电机检修工作台机构调整至适合自己的状态，通过操控设备打开并设置好第一机械臂主臂、第一机械臂副臂、第二机械臂主臂和第二机械臂副臂，即可开始风力发电机检修工作。该设备有益点在于装配有第一机械臂主臂、第一机械臂副臂、第二机械臂主臂和第二机械臂副臂可辅助使用者进行风力发电机检修工作，帮助其完成一些难以做到的事情，便捷了使用者，提高了其工作效率。

一种释放装置

Resumen de: CN222823349U

本实用新型涉及风机叶片技术领域，特别是一种释放装置，包括容置组件，包括容纳件和转动件，所述转动件设置于所述容纳件上；控制组件包括初步件、推动件、随动件和切换件，所述初步件设置于所述容纳件上，所述推动件设置于所述初步件上，所述随动件设置于所述容纳件上，所述切换件设置于所述随动件上，检修组件包括承载件和检查件，所述承载件设置于所述容纳件上，所述检查件设置于所述承载件上，先通过容置组件和控制组件的相互配合，使得在对风机叶片裂纹进行修补时可以再通过自动喷洒对叶片出现细小裂纹进行修补的材料，通过检修组件和容置组件以及控制组件之间的相互作用，实现了对风机叶片裂纹的高效检测与修复。

一种用于风力发电机组的油液离线过滤装置

Resumen de: CN222824096U

本实用新型涉及过滤装置技术领域，且公开了一种用于风力发电机组的油液离线过滤装置，包括齿轮箱主体，所述齿轮箱主体的顶部设置有润滑油箱，所述底部收集斗与所述齿轮箱主体相连通，所述底部收集斗的下方设置有用于润滑油液过滤的油液过滤组件，本实用新型通过在齿轮箱主体的底部设置有底部收集斗和油液过滤组件，其中油液过滤组件中的外部存储筒能够对齿轮箱主体中润滑之后滴落的含有杂质的润滑油进行存储，用户则可以通过启动驱动电机，使得驱动电机通过转动圆盘驱动内壁刮杆对油液滤筒内壁剐蹭，进而保证油液滤筒上过滤网孔的清洁度，保证油液滤筒对于润滑油中含有的杂质能够保持持续高效的过滤状态，符合用户的长久安全使用要求。

浮体式洋上風力発電設備における浮体に用いられるＰＣ鋼棒の健全性検査装置及び健全性検査方法

Resumen de: JP2025069566A

【課題】浮体式洋上風力発電設備における浮体のＰＣ鋼棒について、全長に亘って健全性を検査できるようにする。【解決手段】コンクリート製のプレキャスト筒状体１５を高さ方向に複数段積み上げ、各プレキャスト筒状体１５をＰＣ鋼棒１９により緊結し一体化を図ったコンクリート製浮体部４Ａを備えた浮体式洋上風力発電設備における前記コンクリート製浮体部４Ａに用いられるＰＣ鋼棒１９の健全性検査装置１である。健全性検査装置１は、ＰＣ鋼棒１９に取り付けられた振動センサ３１と、ＰＣ鋼棒１９の上端に取り付けられ、ＰＣ鋼棒１９に弾性波を入力する発振装置３２と、振動センサ３１で測定された信号が伝送される検出部３３とで構成される。【選択図】図６

ARRANGEMENT AND METHOD FOR ASSEMBLING AND DISMANTLING TWO COMPONENTS

Resumen de: WO2025087643A1

The invention describes an arrangement (100) for assembling and dismantling two assemblies (10, 20), with a first assembly (10) which has a first component (11), a second assembly (20) which can be mounted on the first assembly (10) or can be dismantled from the first assembly (10) and which has a second component (21), wherein the components (11, 21) are to be aligned with one another for assembling and dismantling the assemblies (10, 20), and with a guide means (30) for arranging the components (11, 21) in an aligned manner, which guide means is arranged in a predefined manner on the first assembly (10), and on which guide means the second assembly (20) is guided movably, wherein the second component (21) is connected to the guide means (30) via a supporting tool (40) which supports the second assembly (20) at its centre of gravity (22). The invention also describes a method for assembling and dismantling two components.

WIND POWER GENERATION DEVICE

Resumen de: WO2025088701A1

A wind power generation device (1) comprises: a turning unit (10) including a rotor (11); an installation base (2) having the center (C) of turning; a generator (14) that generates electricity using rotational force of the rotor (11); a receiving surface (13A) that receives wind and generates turning force for turning the turning unit (10) with respect to the installation base (2); a turning mechanism (20) that enables the turning unit (10) to turn with respect to the installation base (2); and a motor (3) for yaw brake that rotates together with the turning unit (10). The motor (3) rotates together with the turning unit (10) to generate torque in a direction opposite to the turning direction of the turning unit (10) with respect to the installation base (2). The motor (3) has a plurality of output lines connected to each other, or the wind power generation device (1) is provided with a control circuit (5) for controlling an output current of the motor (3), and a control unit (4) for controlling the control circuit (5).

ELECTROMECHANICAL SYSTEM FOR WIND TURBINES HAVING A VERTICAL AXIS OF ROTATION AND METHOD FOR USING SAME

Resumen de: WO2025088228A1

The present invention relates to an electromechanical system for wind turbines having a vertical axis of rotation (1) and a method for using same (P1), which incorporates an electronic regulation and control system to carry out its operation at the point of maximum power (Maximum Power Point Tracking, MPPT) and an electronic system for conditioned dumping of the generated electrical energy into an electrical network (On-Grid) (60), which is characterised in that it contains: an electromechanical subsystem for wind turbines having a vertical axis of rotation (10) and an electronic conditioning subsystem (40) for conditioning the electrical energy produced by synchronous machines (15, 16) before being dumped into an electrical network (60) and a plurality of blade tip winglets (100) having a cross section with an aerodynamic profile for low wind speed and high turbulence which cause levitation in the wind rotor (01).

WIND TURBINE BLADE, AND MANUFACTURING APPARATUS AND FORMING METHOD THEREFOR

Resumen de: WO2025086371A1

Disclosed in the present application are a wind turbine blade, and a manufacturing apparatus and forming method therefor. The manufacturing apparatus comprises a blade resin injection assembly, the blade resin injection assembly comprising a resin injection connector group and a flow guide layer group. The resin injection connector group comprises at least one resin injection connector, and each resin injection connector comprises an accommodating portion and a discharge pipe that are connected to each other, the accommodating portion being connected to a resin injection device. The flow guide layer group comprises at least one flow guide layer, the flow guide layer being laid on the surface of a structural cloth layer component, and edges of each flow guide layer being arranged corresponding to the resin injection connectors and being directly connected to the resin injection connectors. The embodiments of the present application directly connect the resin injection connectors having a certain volume to a flow guide mesh, so that the number of resin injection openings can be effectively reduced and the arrangement of the resin injection openings can be more concentrated, which facilitates supervision. Avoiding infusion channels reduce the waste of a filling agent; in addition, after the flow guide mesh receives the filling agent delivered by the resin injection connectors, the filling agent can be uniformly distributed on the whole flow guide mesh without the need of special

WIND TURBINE GENERATOR SYSTEM, BLADE, AND PNEUMATIC ACCESSORY AND MANUFACTURING METHOD THEREFOR

Resumen de: WO2025086362A1

A wind turbine generator system (100), a blade (10), and a pneumatic accessory (11) and a manufacturing method therefor. The pneumatic accessory (11) comprises a thermoplastic member (111) and a conductive member (112), wherein the thermoplastic member (111) is configured to produce plastic deformation when heated; and the conductive member (112) is contactingly connected to the thermoplastic member (111), the conductive member (112) being configured to generate heat when energized. The wind turbine generator system (100) comprises blades, wherein the pneumatic accessory (11) is connected to the surface of a blade body. The pneumatic accessory (11) facilitates changes to the shape thereof, enabling the pneumatic accessory (11) to be easily mounted on a blade body, while also helping improve the reliability of the connection between the pneumatic accessory (11) and the blade body.

BIDIRECTIONAL ROTATING WINDMILL

Resumen de: WO2025086192A1

Disclosed in the present invention is a bidirectional rotating windmill, comprising a base, a supporting rod, a connecting rod, a rotating rod, a square plate, a fixed rod, a top rod, steering plates, and steering control rods. The supporting rod is fixedly arranged at the top of the base; the connecting rod is fixedly arranged at the top of the supporting rod; the connecting rod is movably connected to the rotating rod; the square plate is fixedly arranged at the top of the rotating rod; the fixed rod is fixedly arranged at the other end of the rotating rod; the top rod is movably arranged at the other end of the fixed rod; the steering control rods are rotatably arranged at the other side of the top rod; and the diameter of the end of the top rod connected to the steering plates is the maximum. In this way, bidirectional rotation is achieved, and automatic steering can be carried out on the basis of the wind direction, so that a wind rotor can collect wind energy from two directions; the bidirectional rotating windmill has a simple design, consists of a small number of parts, and is easy to manufacture and assemble; due to the configurations of the steering plates and the steering control rods, the wind rotor can more precisely control the direction, improving the rotating speed and the efficiency; and the bidirectional rotating windmill can be used as a decoration, enhancing the visual effect and the artistic value.

ADJUSTABLE BOLT GRIPPER

Resumen de: US2025136378A1

An adjustable bolt gripper for gripping bolts of a wind turbine including a frame, a first shovel mechanism to engage with a first bolt, a second shovel mechanism to engage with a second bolt, wherein the first and second shovel mechanisms are both slidably supported at the frame for bringing the bolt gripper from a folded status into an unfolded status and vice versa, and wherein the first and the second shovel mechanisms are positioned further away from each other in the unfolded status than compared to the folded status. Since the bolt gripper can be brought from the folded status into the unfolded status and vice versa, it is possible to adjust the bolt gripper to a specific distance between two axes of symmetry of two bolts that are received in a magazine. Thus, one bolt gripper can be used for different distances between the axes of symmetry.

METHOD FOR STORING AT LEAST ONE PIPE OF A STATIONARY OFFSHORE DEVICE AND STATIONARY OFFSHORE DEVICE

Resumen de: US2025136252A1

A method for storing at least one pipe of a stationary offshore device is provided, particularly being a wind turbine, by bringing the at least one pipe from a functional state into a storing state, wherein the method comprises the following steps: dismounting the at least one pipe being in the functional state in which it constitutes a component of a conveying arrangement for conveying a fluid through the at least one pipe; and bringing the at least one pipe into the storing state in which it is removably held by at least one suspension device such that the at least one pipe is suspended from a platform of the offshore device.

PATTERNED FIBRE FABRICS FOR A WIND TURBINE BLADE PREFORM

Resumen de: US2025135685A1

The present invention relates a method of manufacturing a wind turbine blade (10) part using a preform (98). A plurality of layers are arranged within a preform mould (90) to form a stack of layers, wherein one or more of the layers is formed by an elongate fabric (70) comprising a fibre material treated with a binding agent. The elongate fabric comprises an alternating pattern of first sections of fibre material free from binding agent and second sections of fibre material treated with binding agent.

SURFACING MATERIAL

Resumen de: US2025135748A1

There is provided a surfacing material comprising an ultraviolet (UV) resistant polymer layer, a thermocurable or thermoplastic resin layer and a fibrous support, wherein a first surface of the UV resistant polymer layer forms an outermost surface of the surfacing material and the second surface of the UV resistant polymer layer contacts a first surface of the thermocurable or thermoplastic resin layer, and the second surface of the thermocurable or thermoplastic resin layer contacts a first surface of the fibrous support. There is also provided methods of forming cured composite structures having an ultraviolet resistant outer surface utilising a surfacing material of the invention, and cured composite structures incorporating a UV resistant surfacing layer of the invention.

MONITORING MODULE AND SYSTEM FOR MONITORING INDUSTRIAL PROCESSES FOR PREDICTIVE MAINTENANCE

Resumen de: US2025137462A1

The invention relates to a monitoring module specially designed to be installed in motors of industrial fans, railway fans or tunnel fans, which operates without batteries or wiring, powered by wind energy, and which comprises a wind turbine and at least one sensor designed to measure at least one operational parameter of a driven motor, and to a corresponding system including the module.

SYSTEM AND METHOD FOR GENERATION OF ELECTRICITY FROM WIND ENERGY

Resumen de: US2025137437A1

A system of generating electricity from wind energy. The system includes fan elongate tower, having a ground end and an upper end, the tower having a rest position in which it is substantially perpendicular to a ground surface. The system further includes a wind-harvesting assembly including at least one wind-engaging element attached to the tower, the at least one wind-engaging element adapted to be pushed by the force of wind impact, and to cause the tower to move from the rest position. The system further includes an electricity-generating subsystem, functionally associated with the ground end of the tower and including a plurality of electricity-generating elements, wherein motion of the tower from the rest position causes at least a subset of the electricity-generating elements to initiate generation of electricity.

HUB HYDRAULIC ASSEMBLY FOR A WIND TURBINE ROTOR

Resumen de: US2025137435A1

A hub hydraulic assembly for a wind turbine rotor is provided that includes plural support structures distributed circumferentially about a rotation axis of the hub is provided. In a first angular section of the circumferential distribution, a first support structure is provided and in a second different angular section of the circumferential distribution, a second support structure is provided. The first support structure includes at least a first support cantilever having a mounting end configured to be mounted to the hub and a free end, wherein at least one hydraulic component of the hub hydraulic assembly is mounted to the first support cantilever. The second support structure includes at least a second support cantilever having a mounting end configured to be mounted to the hub and a free end, wherein at least one hydraulic component of the hub hydraulic assembly is mounted to the second support cantilever.

WINGED SPAR CAP CONFIGURATION FOR A JOINTED WIND TURBINE BLADE

Resumen de: US2025137436A1

A wind turbine rotor blade includes a first blade segment and a second blade segment extending in opposite directions from a chord-wise joint line and connected at the chord-wise joint line by internal joint structure. Opposite spar caps in the first blade segment include a longitudinally extending center section having a constant transverse width up to the chord-wise joint line. Wing members are disposed against opposite longitudinal sides of the center section, each wing member having a head section with a constant transverse width and a flared tail section having a decreasing transverse width, the head section aligned with an end of the center section at the chord-wise joint line. The center section is formed from a first material having a first rigidity and the wing members are formed at least partially from a second material having a second lesser rigidity such that the wings members have an overall rigidity that is less than first rigidity of the center section.

TOWER CONNECTOR

Resumen de: US2025137438A1

A frustum connector for connecting wind turbine tower portions is provided, which frustum connector includes a plurality of individual steel segments, wherein each segment includes two side edges, an upper edge and a lower edge, wherein the length of the lower edge of a segment exceeds the length of the upper edge of that segment; and wherein the vertical side edges of adjacent segments are adapted for connection at a wind turbine installation site. A wind turbine tower and a method of constructing a wind turbine tower is also provided.

OFFSHORE FLOATING WIND TURBINE PLATFORM OF SEMI SUBMERSIBLE TYPE WITH COLUMNS’ CROSS-SECTION AREA EXPANDED UP TO WATER SURFACE

Resumen de: US2025137439A1

An offshore floating wind turbine platform with columns' cross-section expanded up toward water surface is used for a wind turbine to be disposed thereon and floated on the sea. The offshore floating wind turbine platform includes multiple columns and a connection portion. At least one of the columns has an expansion section. A horizontal cross-sectional area of the expansion section gradually increases upward. The wind turbine is disposed on one of the columns. A design waterline of the offshore floating wind turbine platform is located on the expansion section. The connection portion connects the columns.

METHOD OF SERVICING A WIND TURBINE ROTOR BLADE

Resumen de: US2025137440A1

In a first example there is provided a method of servicing a wind turbine rotor blade. The blade comprises an outer shell defining an interior cavity, and the rotor blade is part of a rotor connected to a wind turbine. The method comprises arranging the rotor such that the 5 blade is in a first orientation, installing a work platform in the interior cavity of the blade when the blade is in the first orientation, and subsequently arranging the blade in a second orientation. The method further comprises using the work platform, when the blade is in the second orientation, to support a technician performing a service operation on the blade.

MODULAR MAGNETIC-INDUCTION HORIZONTAL SWING MOTOR

Resumen de: US2025141328A1

A modular magnetic induction horizontal-swing motor includes an electromagnet module, including a base, a stator arranged on the base, and a stator coil fixedly arranged around the stator; and a horizontal swing module, including a support frame, a first horizontal swing seat, a second horizontal swing seat, a first mover and a second mover, wherein the support frame is fixedly connected to the base, the first horizontal swing seat and the second horizontal swing seat are arranged in the support frame and are able to swing horizontally, linking limit members are arranged on the first horizontal swing seat and the second horizontal swing seat, and elastic pieces are arranged on two sides of the support frame respectively and provide an elastic return force when the first horizontal swing seat and the second horizontal swing seat swing horizontally in a staggered manner.

STATOR FOR WIND TURBINE GENERATORS

Resumen de: US2025141326A1

Stators for use in electric machines and methods for refurbishing the same. One method for refurbishing a stator for use in an electric machine includes at least partially disassembling the stator to provide access to a plurality of stator windings connected in a four-circuit star connection having three turns per coil, and reconfiguring the stator such that the plurality of stator windings are connected in a four-circuit delta connection having five turns per coil.

AIR-STORAGE SYSTEM

Resumen de: AU2024204792A1

AIR-STORAGE SYSTEM An air-storage system includes air-storage units (3) that are in fluid communication with each other, that are in fluid communication with an air-actuated 5 power generating system (2), that cooperatively enclose the air-actuated power generating system (2), and that cooperatively define a work area (SI) for placement of the air-actuated power generating system (2). Each of the air-storage units (3) includes at least one air-storage subunit (31) and a plurality of supporting subunits (32) that support the at least one air-storage subunit (31). The at least one air 10 storage subunit (31) of each of the air-storage units (3) includes a plurality of first air-storage pipes (311) that are colinearly arranged, that are connected to and in fluid communication with each other, and that are adapted to store pressurized air. (Fig. 4) 4 5 311 32 31 i 3 32 311 5 4 41- 5 __4- 1 311- 31,,,, 5 -311 311- -31 31 l c32 261- - - 3114 - - 311 4 --- 1l l4 4 5 / 311 3 3111 ( 31 4 4132 32 3 5 4

METHODS FOR INSTALLING A CABLE-SUPPORTED ROTOR WIND TURBINE

Nº publicación: AU2023359369A1 01/05/2025

Solicitante:

VESTAS WIND SYSTEMS AS
VESTAS WIND SYSTEMS A/S

Resumen de: AU2023359369A1

A method of installing a cable system (30) including a cable assembly (32a-c) on a wind turbine (10) having a tower (12), a rotor (22), and a central hub (24). A plurality of blades (26a-c) is coupled to the hub (24). The cable assembly (32a-c) includes multiple cables (40a-c, 42a-c, 44a-c). A crane (102) has a hoist line (104, 106) and is attached to one of the cables (44a-c). The crane (102) lifts the cable assembly (32a- c) to the hub (24). The cable (44a-c) is then coupled to the hub (24). The hoist line (104, 106) is attached to another of the cables (40a-c, 42a-c), is moved to one of the blades (26a-c), and the cable (40a-c, 42a-c) is coupled to the one of the plurality of blades (26a-c). Moving the cable (40a-c, 42a-c) may include pulling an end of the second cable (40a-c, 42a-c) to the one of the plurality of blades (26a-c). Pulling the end of the second cable (40a-c, 42a-c) may include moving the first crane (102) toward the one of the plurality of blades (26a-c).