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462
resultados
Última actualización
08/12/2025 [07:02:00]
Resultados 350 a 375 de 462
Resumen de: CN223609127U
本实用新型提供了一种多功能磁悬浮垂直轴装置；属于风力发电领域；其技术要点包括支撑机构，所述支撑机构包括屏蔽外壳，所述屏蔽外壳的内部贯穿有转轴，所述屏蔽外壳的内壁固定连接有下环形支撑板，所述下环形支撑板的顶部固定连接有下永磁体，所述转轴贯穿所述下环形支撑板和所述下永磁体，所述转轴的外侧固定连接有上环形支撑板，所述上环形支撑板的底部固定连接有与所述下永磁体相对应的上永磁体；居中机构，所述居中机构包括对称固定连接于所述屏蔽外壳两侧的轴筒，所述屏蔽外壳贯穿两组所述轴筒，两组所述轴筒的内壁均呈环形阵列可拆卸连接有多个外永磁体；本实用新型旨在提供一种多功能磁悬浮垂直轴装置；用于进一步提高能量的转化率。
Resumen de: CN223608590U
本实用新型公开了一种基于地下洞穴的综合储能系统，包括：地下洞穴；上水库，上水库位于地表，上水库与地下洞穴之间连通有输水管道；抽蓄机组，抽蓄机组置于输水管道中部；空气压缩系统，空气压缩系统可对地下洞穴内空气进行压缩；喷淋系统，喷淋系统置于地下洞穴顶部。本实用新型采用水力机械进行能量转换，其转换效率优于热力学系统转换效率，该系统的系统效率大于压缩空气系统，接近纯抽蓄系统，综合了抽蓄转换效率高、压缩空气系统储能容量大的优点，是一项可大规模推广的长时储能系统。
Resumen de: CN121024874A
本发明公开了一种风电塔筒维护装置及方法，属于风电检修技术领域，包括机架，所述机架中侧安装有在塔筒内壁移动的悬空移动机构，所述悬空移动机构上安装有对塔筒内壁进行清理和修复的旋转维护机构，所述机架上安装有对塔筒圆心进行定位的进行手动定心机构，所述机架内安装有对旋转维护机构供应清洗液的清洗液供应机构。通过上述方式，本发明可以快速对中紧贴塔筒内壁进行高空任意方位移动，可以移动清洗的同时阻隔清洗液流入防滑轮位置，确保了移动组件在复杂工况下的附着力与可靠性，可以灵活调节角度与位置，既能有效清洁修复目标区域，又能避让塔筒内其他设施，提高了维护作业的效率。
Resumen de: CN121024858A
本发明公开了适于深海水域的风电场，其包括塔筒、风电机组、桩基础和支撑件，风电机组设在塔筒的顶端，塔筒的底端设有限位件，桩基础包括本体，本体设于海底，本体具有安装腔和开孔，开孔和安装腔连通，开孔位于本体的顶面，塔筒的底端穿过开孔位于安装腔内，限位件位于安装腔内且可在安装腔内移动，限位件不易从开孔内脱离，支撑件为多个，多个支撑件围绕本体的周向间隔布置，支撑件的一端与塔筒相连，支撑件的另一端向下且朝向远离塔筒的方向延伸，支撑件的另一端滑动安装在本体的顶面。本发明实施例的适于深海水域的风电场具有在海上可保持相对稳定，不易被吹弯折或被吹倒，保证发电效率的优点。
Resumen de: CN121025138A
本发明提出一种海上风电齿轮箱废油收集装置，包括箱体、滤筒、上导板和下导板，箱体上端可开合连接盖板，箱体内具有腔室以及连通腔室的出油口，箱体的高度低于齿轮箱的放油口；滤筒可拆卸连接于腔室内，滤筒上端具有开口，滤筒的侧壁和底部均布设有多个用于阻隔金属碎屑的滤孔；上导板具有第一端和第二端，上导板的第一端固定连接于腔室内壁，上导板的第二端相对于上导板的第一端向下倾斜，上导板的第二端位于开口上方；下导板为倾斜板，下导板的四周均固定连接于腔室内壁且位于滤筒的下方，出油口位于下导板的较低一端。本发明可对齿轮箱的废油进行收集，可对废油中混有的金属碎屑进行分离。
Resumen de: CN223608698U
本实用新型涉及风力发电机技术领域，具体公开了一种自加热型风力发电机组空心主轴，包括具有中心孔的空心轴本体、套装在中心孔内且沿中心孔轴向依次设置的若干组柔性加热膜、以及与若干组柔性加热膜连接的电源。本实用新型在空心轴本体的中心孔内设置柔性加热膜，通过其与电源的连接，实现对于空心轴本体的加热，确保空心轴本体即使采用非低温材料制作而成也能正常运行在极低温环境下，而不会发生低温脆断；从而确保风电机组在低温环境下也能正常运行。
Resumen de: CN223609209U
本实用新型提供一种简化装配的变桨减速机结构。所述简化装配的变桨减速机结构包括依次连接的一级行星减速级、二级行星减速级、三级行星减速级和输出轴，所述一级行星减速级的行星架咬合所述二级行星减速级的太阳轮，所述二级行星减速级的行星架咬合所述三级行星减速级的太阳轮，所述三级行星减速级的行星架咬合所述输出轴，还包括挡板，所述挡板固定于所述一级行星减速级的行星架内孔，所述挡板的两面与所述一级行星减速级的太阳轮和所述二级行星减速级的太阳轮之间均存在间隙。本实用新型提供的所述简化装配的变桨减速机结构解决了现有的变桨减速机的加工工序和装配过程复杂或零件的结构定位不可靠的问题。
Resumen de: CN223608689U
本实用新型公开了一种风力发电组的刹车装置，包括机壳，所述机壳的内部转动设有转动轴，所述转动轴的一端穿过机壳且设有风轮，所述机壳的尾部设有发电机，所述转动轴的另一端与发电机的输出端连接，所述转动轴的外壁上且位于机壳的内部固定设有刹车盘，所述刹车盘的两侧且位于机壳的内壁上均设有固定块，所述固定块的外壁上均设有电动推杆，所述电动推杆的输出端均设有推板，所述推板的外壁上均开设有梯形槽，所述梯形槽的内部均滑动设有梯形块，所述梯形块的外壁上均设有刹车片，从而使用者可以通过控制电动推杆来使其带动刹车片进行移动，以使其与刹车盘接触，进而实现刹车效果。
Resumen de: CN223608691U
本实用新型属于风电塔筒技术领域，且公开了一种风电塔筒加固结构，包括两个对称设置的连接件，两个所述连接件之间对称安装有两个可拆卸的第二连接杆，所述第二连接杆上旋合连接有两个可拆卸的第二连接环，两个所述连接件处于两个第二连接环之间，所述连接件包括两个对称设置的弧形加固架，所述弧形加固架的一侧固定连接有第一连接板，另一侧固定连接有第二连接板，所述第二连接杆安装于两个第二连接板之间，本实用新型通过设置两个连接件放置于风电塔筒的两侧，并将第二连接杆穿过两个连接件之间，并将第二连接环与第二连接杆旋合连接，从而让装置可以依据风电塔筒的直径调节，增加了装置的使用范围。
Resumen de: CN223608695U
本实用新型涉及风力发电机技术领域，尤其涉及一种高效的风力发电机的降噪结构。其技术方案包括隔音罩，所述隔音罩内壁的底部固定安装有发电机和齿轮箱，所述隔音罩内壁固定安装有吸音棉，所述隔音罩外表面等距分设有若干个贯穿口，且贯穿口内部固定安装口散热片，所述隔音罩内部一个固定安装有风机、温控器和温度传感器，所述风机输入管贯穿隔音罩，且风机输入管末端位于隔音罩外部，所述隔音罩下表面背离风机的一侧设置有出风口。本实用新型能够对风力发电机中的发电机和齿轮箱起到高效的降噪作用，同时确保发电机和齿轮箱的散热。
Resumen de: CN121024861A
本发明公开了一种风力发电机组及其垂直式双风轮传动链装置，垂直式双风轮传动链装置包括第一风轮系统、第二风轮系统及传动链结构。传动链结构包括外旋转结构及至少一级行星轮系，至少一级行星轮系安装于外旋转结构内并与外旋转结构传动连接，外旋转结构与第一风轮系统传动连接，行星轮系与第二风轮系统传动连接。行星轮系为差动轮系，第一风轮系统及第二风轮系统通过差动轮系实现功率合流后输送至发电系统，结构紧凑、扭矩密度高，传动结构尺寸相对较小，可以降低制造成本，同时可以实现第一风轮系统及第二风轮系统运动解耦，进而实现第一风轮系统和第二风轮系统均能追踪最优的“风速‑转速‑转矩”曲线，进行高效发电。
Resumen de: CN121036302A
本公开涉及海上风电机组技术领域，尤其涉及一种利用海洋能发电系统为风力发电系统提供应急供电的方法、系统、电子设备、存储介质、监控系统。本发明公开了应急供电的方法，风力发电系统设有储能后备电源模块和电能接入与切换控制模块，海洋能发电系统与风力发电系统的主控系统之间配置有通讯连接。在风力发电系统高压侧断电或电网中断时，主控系统判断储能后备电源是否需补充电能；若需要则启动海洋能发电系统为其充电；若不需要则由储能模块为控制系统供电；当储能模块失效，控制海洋能系统直接为控制系统供电；并通过通讯连接实现能量调度、状态监控与远程控制，提升系统在极端工况下的供电可靠性与运行安全性。
Resumen de: WO2024216572A1
A thermal management system for a wind turbine includes at least one access door arranged adjacent to one or more components of the wind turbine that need cooling. The access door has at least one opening. The thermal management system also includes a filtration device arranged in the at least one opening. The filtration device includes at least one filter arranged in the at least one opening, at least one louver arranged adjacent to and external of the at least one filter, and at least one filter cover arranged adjacent to and external of the at least one louver. As such, the filter cover passively directs airflow through open sides of the filter cover to optimize cooling of the one or more components and to reduce dust particles from entering the wind turbine.
Resumen de: CN121024871A
本发明提出了一种风力发电机组异常状态监测方法、系统、介质与设备，结合自适应降噪机制、特征提取以及模型分类，从而有效提取物理信息特征并实现状态精准检测。其过程如下：首先，搭建信号采集系统，实时获取声学信号并执行去直流偏移预处理，以消除低频噪声；其次，利用自适应降噪方法完成原始声音信号的降噪；接着，提取降噪信号的MFCC特征；随后，计算MFCC帧间相关性特征、气动‑谐波失衡因子，形成融合特征向量；最终，构建基于物理信息的物理神经网络模型进行异常状态检测。
Resumen de: DE102024114054A1
Die Erfindung betrifft eine Gleitlageranordnung (1) zum Gleitlagern einer Rotorwelle (2) einer Windenergieanlage (3), aufweisend zumindest die folgenden Komponenten:- ein Lagergehäuse (4);- eine Rotorwelle (2) mit einer Rotorachse (5), wobei die Rotorwelle (2) zumindest abschnittsweise in dem Lagergehäuse (4) angeordnet ist;- eine Radiallageranordnung (6), mittels welcher die Rotorwelle (2) radial gelagert ist; und- ein axiales Gleitlager (7) mit einer ersten axialen Gegenlagerfläche (8) und einer zweiten axialen Gegenlagerfläche (9). Die Gleitlageranordnung (1) ist vor allem dadurch gekennzeichnet, dass weiterhin ein radialer Kragen (10) umfasst ist, welcher auf der Rotorwelle (2) fixiert ist und eine erste axiale Gleitfläche (11) sowie eine axial gegenüberliegende zweite axiale Gleitfläche (12) aufweist,wobei der radiale Kragen (10) axial zwischen den Gegenlagerflächen (8,9) mit einem axialen Lagerspiel (13) für ein axiales Gleitlagern der Rotorwelle (2) angeordnet ist.Mit der vorgeschlagenen Gleitlageranordnung lässt sich die Montage von großen Rotorwellen in Windenergieanlagen signifikant vereinfachen und das Gewicht sowie die Kosten der Windenergieanlage deutlich reduzieren.
Resumen de: WO2025241011A1
The present application for a utility model relates to a product pertaining to the renewable energy sector, and more particularly to a product which is useful in installations in marine and coastal environments, where conditions are conducive to the simultaneous exploitation of wind, solar and tidal energy. The application provides a multifunctional structure (1) intended for generating electricity, comprising an integrated set of aerodynamic blades (2) provided with photovoltaic solar panels (5) and an inverted and submerged tidal turbine (6), the configuration of which allows the simultaneous and optimized capture of wind, solar and tidal energy, thereby increasing energy efficiency and continuous energy production capacity. Integration of the three energy sources into a single structure reduces the need for multiple installations, maximizes the use of available space and minimizes the environmental impacts associated with the construction and operation of separate energy infrastructures.
Resumen de: WO2025245501A1
A method of manufacturing a wind turbine rotor blade. The method includes providing a blade body having a shape that generates a lift when impacted by an incident airflow, and longitudinally extending the blade body from a root region to a tip region, through a transition region extending between and joining the root and the tip region. The root region may begin from a proximal end of the blade body, extending up to a predetermined first length of the blade body. The tip region may begin from a distal end of the blade body, extending up to a predetermined second length of the blade body. The blade body may include a predetermined structure that is fail-safe under a predetermined operating condition. The method may include providing flow enhancing components configured to enhance aerodynamic flow characteristics of the blade body, and physically coupling the flow enhancing components with the blade body.
Resumen de: WO2025242999A1
The invention relates to a variable-pitch blade assembly (1) for an open-rotor turbine engine of an aircraft, the assembly comprising: a rotor (3) which is movable relative to a radial axis (X) of the turbine engine; a stator (4) which is stationary relative to the radial axis (X); and at least one lightning protection system (5). The lightning protection system (5) comprises: a pin (6), at least one face of the pin (6) being in frictional contact with the rotor (3); a screw (7) which radially extends the pin (6); and a means (8) for connecting the pin (6) and the screw (7), the connecting means (8) comprising a spring inserted between the pin (6) and the screw (7).
Resumen de: WO2025243056A1
A jacket assembly is provided for attachment to a subsea flexible line for facilitating passive control of movement of the flexible line. The jacket assembly comprises a plurality of jackets. Each jacket comprises a fluid displacing buoyancy element extending longitudinally between a first edge and a second edge and has a circumferential interior surface between the first edge and the second edge, the circumferential interior surface configured to bound a first inner cylindrical volume. The plurality of fluid displacing buoyancy elements comprises a first subset of fluid displacing buoyancy elements and a second subset of fluid displacing buoyancy elements. The first subset of the plurality of fluid displacing buoyancy elements has a first buoyancy value the second subset of the plurality of fluid displacing buoyancy elements has a second buoyancy value different from the first buoyancy value.
Resumen de: WO2025242607A1
The invention relates to a braking apparatus (2) for a wind turbine (4). The braking apparatus comprises a brake-force generating device (6) for generating an output force acting in an output direction (AR), which is oriented in parallel with a braking-apparatus centre axis (MA), a brake contact unit (12) comprising a brake pad element (8), which comprises a brake friction surface (10) facing away from the brake-force generating device (6) for generating a friction force, and a pivoting device arranged between the brake-force generating device (6) and the brake contact unit (12). The pivoting device is designed to tilt the brake contact unit (12) relative to the brake-force generating device (6) about a pivot axis (SA) which is angled with respect to the braking-apparatus centre axis (MA). According to the invention, the pivoting device comprises at least one compensating element (14), the shape of which can be changed in order to generate the tilting.
Resumen de: WO2025242733A1
There is provided a tool (400) for manufacturing a wind turbine blade part (500). The part (500) comprises a blade shell component (510) and a blade reinforcing structure (520). The tool (400) comprises a flange portion (410) to accommodate a flange of the blade reinforcing structure (520), a mould portion (420) arrangeable on an upper edge (611) of a blade shell mould (600) for the part (500) and a plurality of apertures (421) spaced along the mould portion (420) for accessing the upper edge (611) of the mould (600).
Resumen de: WO2025242570A1
The present disclosure relates to a rotor blade (21) for a vertical-axis wind turbine with an axis of rotation (3), the rotor blade (21) comprising: a front end and a rear end; at least one curved front profile (30), which has a convex side (40) with an apex that points towards the front end and a concave side (50) which points towards the rear end; at least one rear profile (31, 32, 33, 34) which is arranged rearward and at a distance of the front profile (30); wherein each profile (30, 31, 32, 33, 34) comprises an outer edge (60, 61, 62, 63, 64) and an inner edge (70, 71, 72, 73, 74), characterized in that at least one of the profiles (30, 31, 32, 33, 34) has an extension (110) which is arranged in the vicinity of the outer edge (60, 61, 62, 63, 64) of the profile and/or an extension (110) which is arranged in the vicinity of the inner edge (70, 71, 72, 73, 74) of the profile, wherein each extension (110) extends from the respective edge, in the vicinity of which it is arranged, towards the rear end ±45°, and wherein each extension (110) is distinguishable from the profile (30, 31, 32, 33, 34), in the vicinity of which it is arranged.
Resumen de: WO2025242547A1
Bridge span comprising: a first girder that is formed by at least a part of a first wind turbine rotor blade, wherein the at least a part of the first wind turbine rotor blade comprises, as seen along the length thereof, a proximal section, a distal section and a central section, wherein the central section is arranged in between the proximal and distal sections, and wherein the proximal section has a higher bending stiffness compared to the distal section; a bridge deck structure that is arranged for supporting traffic thereon, wherein said bridge deck structure extends in substantially a same longitudinal direction as the at least a part of the first wind turbine rotor blade and is connected to the at least a part of the first wind turbine rotor blade; and a plurality of supports that support the at least a part of the first wind turbine rotor blade at at least three support locations along its length; characterized in that a first support location is arranged at the proximal section, a second support location is arranged at the central section and a third support location is arranged at the distal section; and wherein a distance between the first and the second support locations is larger than a distance between the second and third support locations.
Resumen de: WO2025242548A1
Bridge span extending in a longitudinal direction, the bridge span comprising: a first girder that is formed by at least a part of a first wind turbine rotor blade comprising a longitudinal axis that extends in a longitudinal direction; a bridge deck structure that is arranged for supporting traffic thereon that extends longitudinally in substantially the same longitudinal direction as the at least a part of a first wind turbine rotor blade and is substantially horizontally arranged in a cross-section perpendicular to the longitudinal direction, wherein said bridge deck structure is connected to the at least a part of a first wind turbine rotor blade; wherein the at least a part of a first wind turbine rotor blade is arranged in a slanted orientation around the longitudinal axis with respect to the bridge deck structure.
Nº publicación: WO2025242273A1 27/11/2025
Solicitante:
VESTAS WIND SYSTEMS AS [DK]
VESTAS WIND SYSTEMS A/S
Resumen de: WO2025242273A1
A transmission arrangement for a wind turbine comprising a gearbox which is coupled to an electrical generator. The electrical generator has a generator rotor that is rotatable with respect to a generator stator, wherein the generator rotor and the generator stator are contained within a generator housing. The electrical generator has a drive end and a non- drive end, and wherein the generator rotor is connected to a gearbox output member at the drive end, and is connected to a turner gear ring at the non-drive end. The generator housing comprises a plurality of auxiliary device interfaces each of which comprises a respective interface aperture that provides access to the turner gear. The electrical generator further comprises: at least one turner gear drive device that is configured to be mountable to one or more of the plurality of the auxiliary device interfaces, such that a drive pinion of the respective turner gear drive device engages with the turner gear; and 15 at least one power take-off device that is configured to be mountable to one or more of the plurality of auxiliary device interfaces, and wherein the at least one power take-off device has a respective driven pinion that engages with the turner gear.
BOPI
Sede Electrónica
