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一种组合式齿轮箱润滑装置

Resumen de: CN223387950U

本实用新型公开了一种组合式齿轮箱润滑装置，属于润滑装置技术领域，包括油箱以及固定连接在油箱底端的喷涂箱，喷涂箱安装在齿轮箱的顶端，喷涂箱的底端以及齿轮箱的顶端开设有对齐的喷涂口，喷涂箱的侧壁转动设置有往复螺杆轴，喷涂箱的外侧壁安装有正反转电机，正反转电机的输出端与往复螺杆轴固定连接，往复螺杆轴的表面螺纹连接有螺母块。本实用新型通过设置有间歇式电机、输送辊和配重块，通过间歇式电机带动输送辊间歇式转动，利用储油槽可以对液态润滑油起到定量作用，当齿轮箱需要补充液态润滑油时，间歇式电机带动输送辊转动一圈，实现液态润滑油的定量补给功能，避免造成液态润滑油的浪费。

一种新能源风力发电机分风器装置

Resumen de: CN223387452U

本实用新型公开了一种新能源风力发电机分风器装置，包括：发电机本体以及扇叶；所述发电机本体的两侧均设置有分风单元，所述分风单元的内侧设置有安装架，所述安装架处安装有集风扇，所述分风单元远离所述集风扇的一端铰接有第一导风板与第二导风板，所述第一导风板与所述第二导风板之间具有闭合状态和展开状态，所述分风单元靠近所述集风扇的一端内径，大于所述分风单元靠近所述第一导风板和第二导风板的一端内径；通过设置有分风单元，进而在使用时，进一步引导和分配进入发电机本体的风流，从而实现了对风能的集中和加速，提高了风能利用效率，从而增加了发电量。

一种用于海上风机叶片安装的等拉力牵引装置

Resumen de: CN223387458U

本实用新型涉及一种用于海上风机叶片安装的等拉力牵引装置，包括均匀环设于叶片端部的多条钢丝绳和牵引驱动装置；多条钢丝绳的一端分别一一对应固接于叶片的多个叶片螺栓，多条钢丝绳的另一端由外向内分别一一对应穿设于轮毂的多个轮毂螺栓孔；牵引驱动装置设于轮毂内且固接于钢丝绳的另一端；其中，当牵引驱动装置牵引钢丝绳时，钢丝绳拉动叶片向轮毂方向移动，将叶片上的叶片螺栓牵引至轮毂的轮毂螺栓孔中。采用周向均匀分布、等长的钢丝绳进行螺旋缠绕，实现风机叶片的等拉力主动牵引，能够有效减小海况对风机叶片吊装的影响，解决风机叶片螺栓和轮毂螺栓孔错位的问题，确保风机叶片吊装过程中叶片螺栓和轮毂螺栓孔顺利对接。

一种风电塔筒基座

Resumen de: CN223387460U

本申请提供了一种风电塔筒基座，其包括多个基座单元，多个基座单元以阵列方式排列组成风电塔筒基座，每个基座单元分别通过连接座部件与竖直的风电塔筒可拆卸地连接。本申请的优点在于：增大了风电塔筒端部与地面的接触面积；便于以竖直方式放置并运输风电塔筒，能够有效固定塔筒并缩小存储所需的空间；固定塔筒的方式简单、牢固，在保证运输安全的前提下大幅提高了船舶装载风电塔筒的能力，同时提高了装卸塔筒的效率；系统结构简单，安装方便，能够用于不同尺寸的塔筒，通用性高。

风车叶片的前缘保护层施工方法

Resumen de: JP2024149045A

To provide a method for constructing a front edge protective layer for a windmill blade that can reduce flexure of a windmill blade at the time of thermal spraying as much as possible and can support the windmill blade without increasing the size relatively.SOLUTION: A method for constructing a front edge protective layer for a windmill blade 5 in which a protective layer 30 is provided in a tip 12 in a blade length direction L1 of a windmill blade body 5a formed of FRP and on a side of a front edge 16 includes: a posture setting step of setting an installation posture of the windmill blade body 5a so that the blade length direction L1 becomes substantially horizontal and the side of the front edge 16 is oriented downward; a support step of supporting a plurality of positions in the blade length direction L1 of the side of the front edge 16 with a support base 32; and a thermal spraying step of performing thermal spraying to the side of the front edge 16.SELECTED DRAWING: Figure 5

SUPPLEMENTARY HYDROELECTRIC MECHANISM FOR AN EXTERNAL RENEWABLE ENERGY GENERATION SYSTEM

Resumen de: WO2025196351A1

The present invention relates to a supplementary hydroelectric mechanism for an external renewable energy generation system, comprising at least one turbine unit, submerged and attached to a platform (3), each unit comprising a first conduit (1) with a first vertical section (4) having a water inlet control device that can allow and block the passage of water iteratively and continuously, and a second section (6) having a decreasing slope and cross-section with a vertical-axis turbine (7), such that the water transversely hits the blades thereof. The shaft (8) thereof is connected to a generator (9) and a discharge conduit (10) is connected to the turbine (7). The mechanism comprises at least one tank (12) connected to the discharge conduit (10) to collect the volume of water that comes out of the turbine (7), with evacuation means for evacuating the water to the outer surface.

WIND TURBINE SYSTEM

Resumen de: WO2025196392A1

System for generating electrical power on a railway track. A combination of a railway track and a system for generating electrical power, the system for providing electrical power comprising at least one wind turbine apparatus and energy storage means. The wind turbine apparatus comprises a turbine and a generator, the turbine comprising plurality of blades mounted on a substantially vertically oriented drive shaft, the blades configured to be rotated by air flow created by trains running on the railway track. The rail includes a top surface and has a height defined as the vertical distance between the top surface of the rail and the upper surface of the sleeper. The wind turbine apparatus includes an upper surface and the upper surface of the wind turbine apparatus lies in a substantially horizontal plane. The vertical distance between the top surface of the rail and the plane containing the upper surface of the or each wind turbine apparatus is less than or equal to the height of the rail.

SYSTEM FOR REDUCING AERODYNAMIC DRAG AND CHARGING BATTERIES OF WHEELED VEHICLES

Resumen de: WO2025196340A1

The present invention relates to a system for reducing aerodynamic drag and charging batteries of wheeled vehicles, which consists in using energy from the air to drive turbines that operate electrical generators which recharge the batteries; and in reducing aerodynamic drag, which makes the vehicle more aerodynamic, channelling the air through the inside of the vehicle from the front area to the rear area, partially eliminating turbulence caused by the wheels, implementing pads at the front and rear areas, which provides an aerodynamic profile, in addition to pad-filling devices, different types of air and water flow deflectors around the wheels, an emergency braking device and a microprocessor (or the processor of the vehicle) for controlling the operation of the system as a whole.

MULTI-UNIT CONTROL METHOD FOR OFFSHORE FLOATING PLATFORM

Resumen de: WO2025195174A1

The present disclosure relates to the technical field of electronic devices. Provided is a multi-unit control method for an offshore floating platform. The method comprises: determining, when the number of faulty fans of the offshore floating platform is smaller than a threshold value, a fan group to which the faulty fans belong as a target fan group; determining a rotation direction of the faulty fans in the target fan group; and adjusting a rotation speed of normal fans in the target fan group on the basis of the rotation direction. By implementing the method in the present disclosure, when faulty fans exist in the offshore floating platform, the rotation speed of the normal fans in the target fan group can be accurately adjusted on the basis of the rotation direction of the faulty fans, thereby effectively reducing the influence of the faulty fans on the system, and improving the robustness, stability and safety of the system.

A PITCH CONTROLLED WIND TURBINE

Resumen de: US2025297595A1

A first aspect of the invention provides a pitch controlled wind turbine comprising a tower, a nacelle mounted on the tower, a hub mounted rotatably on the nacelle, and at least three wind turbine blades, wherein each wind turbine blade extends between a root end connected to the hub via a pitch mechanism, and a tip end, wherein each wind turbine blade comprises: a first blade portion having a shell that defines a suction side, a pressure side, a leading edge, a trailing edge, and a first spar cap portion, the first blade portion further including a first blade portion end surface at one end of the first blade portion; a second blade portion having a shell that defines a suction side, a pressure side, a leading edge, a trailing edge, and a second spar cap portion, the second blade portion further including a second blade portion end surface at one end of the second blade portion, wherein the first blade portion and the second blade portion are configured to be coupled together at the first and second blade portion end surfaces; and a connection joint for coupling the first and second blade portions together, wherein the connection joint includes a connector for connecting to the first blade portion end surface and to the second blade portion end surface, and wherein the pitch controlled wind turbine further comprises at least three blade connecting members, each wind turbine blade comprising a first connection point and a second connection point, wherein each blade connecting

FLOATING CONCRETE STRUCTURE FOR OFFSHORE WIND APPLICATIONS AND METHOD FOR MANUFACTURING SAID FLOATING STRUCTURE

Resumen de: AU2024237151A1

The present invention relates to a floating concrete structure for offshore wind applications, comprising a semi-submersible platform which in turn comprises: - an inner column (1), - a plurality of outer columns (2) distributed around the inner column (1) equidistant thereto (1), wherein the inner column (1) or one of the outer columns (2) supports a wind turbine tower, - a plurality of beams (4) connecting each outer column (2) with the inner column (1). The floating structure further comprises a pontoon (3), the inner column (1) and the plurality of outer columns (2) being supported on the pontoon (3) and the plurality of beams (4) comprises first beams (4.1) which extend parallel to the pontoon (3) between the upper end of the inner column (1) to a point of attachment with the outer columns (2).

AERODYNAMIC DEVICES AND ASSEMBLIES FOR TOWERS

Resumen de: AU2024224537A1

The invention relates to an aerodynamic device (10) comprising at least one inflatable modular body (1) configured to be adhered by a base (2) of each body of the at least one inflatable modular body to a tower (30), the base (2) of each body of the at least one inflatable modular body (1) comprises at least one fin (4) and the device comprises at least one inflation valve (7, 7') in one or more bodies of the at least one inflatable modular body (1). The invention further relates to an assembly with a plurality of aerodynamic devices, a tower with one or more aerodynamic devices, a method for installing and a method for uninstalling, respectively, one or more aerodynamic devices.

System for airflow energy conversion as an attachment integration in solar plants for additional supply of electrical energy

Resumen de: US2025297598A1

The invention relates to a system for airflow energy conversion as an attachment integration in solar plants (1) for additional supply of electrical current. The invention relates to the concept of integrating or attaching an airflow energy system directly to existing or newly designed solar plants (1). The airflow energy system uses any airflows acting on the installation site. Wind, heat absorption energy of the utilised solar plant and airflows resulting from thermals in the immediate surroundings are optimally used for this purpose. In this way, additional electrical energy is generated and added to the electrical energy already obtained from solar energy. With this invention, the energy yield at solar plants is increased. The direct combination of the airflow system with a solar plant (1) forms an overall system which requires no additional investment in site area, while using only one system controller.

DUCTED TURBINE WITH PASSIVE FLAPS FOR LOAD REDUCTION

Resumen de: US2025297593A1

A fluid turbine has an annular-airfoil duct and passive, leading-edge flaps on the airfoil that enhance yaw stability and reduce extreme loads in excessive fluid-stream velocities when the turbine is in shutdown mode, or when it is parked or otherwise not producing power. Flaps retract and deploy passively to reduce loads by eliminating the lift over the airfoil, providing manageable loads in high-velocity flow at Up-0. The flaps are intended for use in extreme and unlikely events. Appropriate design and material selection mitigates the detrimental effects of dormancy.

LOW SPEED MULTIBLADE WIND TURBINE

Resumen de: US2025297594A1

A wind turbine for a region with an average wind speed of less than 5 m/s includes a rotor comprising a rotor hub and multiple blades connected to the rotor hub. The rotor is configured for rotation with a starting torque and a torque-magnitude-profile-over-time. Each blade has multiple sections distributed between a blade root and a blade tip, and each section has a chord length and an angle of twist. The chord length is a first non-dimensional value from 0 to 1 and the angle of twist is specified in radian. The first and second non-dimensional values are convertible to dimensional values in meters by multiplying the first non-dimensional values by a maximum chord length.

SYSTEMS AND METHODS FOR ENERGY HARVEST

Resumen de: US2025297592A1

Systems and methods for use in capturing energy from natural resources. In one form, the systems and methods capture energy from natural resources, such as movement of fluid in a body of water, and convert it into electrical energy.

SYSTEMS AND METHODS FOR GRID APPLIANCES

Resumen de: US2025299272A1

Embodiments of systems and methods for power demand management are described herein. More specifically, embodiments comprise systems and methods for powering, controlling, and/or operating various types of controllable load for integration with power fluctuations from intermittent power generation plants, such as photovoltaic arrays and wind turbine farms.

PERIPHERAL SUPPORT WIND TURBINE

Resumen de: US2025297596A1

The present invention relates to a peripheral support wind turbine designed to take advantage of non-linear wind speed profiles, wherein the turbine comprises a rotor with blades of constant cord and increasing thickness, the blades being supported by a peripheral rotating ring, wherein the twist angle of the blade section attached to the peripheral rotating ring is greater than the rest of the blade sections; wherein the cord length of the airfoils is constant along the length of the blade; wherein the thickness of the airfoils is increasing along the length of the blade, with thinner airfoils near the center; and wherein the turbine has an automatic protective folding system designed to radially fold the blades so that the turbine enters an aerodynamic stall.

METHODS AND DEVICES FOR INDEPENDENTLY PITCHING OF WIND TURBINE

Resumen de: US2025297597A1

Disclosed is a method and a device for independently pitching of a wind turbine. The method includes: driving a first gear using a pitch motor, such that a second gear meshed with the first gear drives a bearing inner ring to rotate to drive a paddle of a wind turbine connected to an outer side of the bearing inner ring, the bearing inner ring being connected to a root of the paddle of the wind turbine; inflating and pressurizing, using an air pump, an airbag to discharge a lubricating fluid from an interior of the airbag through discharge holes and connecting tubes; and the lubricating fluid flowing into an annular flow chamber through connecting holes, and flowing, through seepage holes, into a rotational gap between a bearing outer ring and the bearing inner ring.

GRAIN BOUNDARY DIFFUSION MATERIAL, NEODYMIUM-IRON-BORON MAGNET, PREPARATION METHOD THEREFOR, AND USE THEREOF

Resumen de: US2025299854A1

The invention discloses a grain boundary diffusion material, a neodymium-iron-boron magnet, a preparation method and use thereof. The grain boundary diffusion material for a neodymium-iron-boron magnet comprises a diffusion matrix and a diffusion source, wherein the diffusion source is a raw material to be diffused added during grain boundary diffusion treatment; the diffusion matrix comprises the following components of: 29-30 wt % of LR, wherein LR is a light rare earth element; 0.15-0.5 wt % of Cu; 0.99-1.05 wt % of B; 67-70 wt % of Fe, wherein wt % is a mass percentage of respective component in the total mass of the neodymium-iron-boron magnet; the diffusion source comprises Cu and Tb; and a percentage of the mass of Cu in the neodymium-iron-boron magnet to the total mass of the neodymium-iron-boron magnet is more than 0.5 wt %. On the premise of adding the same amount of a heavy rare earth element, the neodymium-iron-boron magnet made from the grain boundary diffusion material for the neodymium-iron-boron magnet in the present invention can have a more significantly improved coercivity while maintaining the remanence basically unchanged.

Bird or bat detection and identification for wind turbine risk mitigation

Resumen de: AU2025226706A1

An automated system for mitigating risk from a wind turbine includes a plurality of optical imaging sensors. A controller receives and analyzes images from the optical imaging sensors to automatically send a signal to curtail operation of the wind turbine to a predetermined risk mitigating level when the controller determines from images received from the optical imaging sensors that an airborne animal is at risk from the wind turbine. An automated system for mitigating risk from a wind turbine includes a plurality of optical imaging sensors. A controller receives and analyzes images from the optical imaging sensors to automatically send a signal to curtail operation of the wind turbine to a predetermined risk mitigating level when the controller determines from images received from the optical imaging sensors that an airborne animal is at risk from the wind turbine. ep e p n a u t o m a t e d s y s t e m f o r m i t i g a t i n g r i s k f r o m a w i n d t u r b i n e i n c l u d e s a p l u r a l i t y o f o p t i c a l i m a g i n g s e n s o r s c o n t r o l l e r r e c e i v e s a n d a n a l y z e s i m a g e s f r o m t h e o p t i c a l i m a g i n g s e n s o r s t o a u t o m a t i c a l l y s e n d a s i g n a l t o c u r t a i l o p e r a t i o n o f t h e w i n d t u r b i n e t o a p r e d e t e r m i n e d r i s k m i t i g a t i n g l e v e l w h e n t h e c o n t r o l l e r d e t e r m i n e s f r o m i m a g e s r e c e i v e d f r o m t h e o p t i c a l

Imaging array for bird or bat detection and identification

Resumen de: AU2025226724A1

An automated system for mitigating risk from a wind farm. The automated system may include an array of a plurality of image capturing devices independently mounted in a wind farm. The array may include a plurality of low resolution cameras and at least one high resolution camera. The plurality of low resolution cameras may be interconnected and may detect a spherical field surrounding the wind farm. A server is in communication with the array of image capturing devices. The server may automatically analyze images to classify an airborne object captured by the array of image capturing devices in response to receiving the images. An automated system for mitigating risk from a wind farm. The automated system may include an array of a plurality of image capturing devices independently mounted in a wind farm. The array may include a plurality of low resolution cameras and at least one high resolution camera. The plurality of low resolution cameras may be interconnected and may detect a spherical field surrounding the wind farm. A server is in communication with the array of image capturing devices. The server may automatically analyze images to classify an airborne object captured by the array of image capturing devices in response to receiving the images. ep e p n a u t o m a t e d s y s t e m f o r m i t i g a t i n g r i s k f r o m a w i n d f a r m h e a u t o m a t e d s y s t e m m a y i n c l u d e a n a r r a y o f a p l u r a l i t y o f i m a g e c a p t u r i n g d e v

Energiegewinnung mittels eines Strömungfluids, vorzugsweise gasförmig

Resumen de: DE102024000903A1

Die Erfindung beschreibt eine hocheffiziente Energiegewinnung durchströmenden Medien. Zudem wurde grosser Wert daraufgelegt, dass sämtliche Materialien recyclebar sind. Durch die entstehende Kraft wird ein Generator/Dynamo angetrieben. Gleichzeitig lässt sich auch die Infrastruktur vorhandener Windsäulen nahtlos nutzen, wobei durch diese neue Anordnung, weder Vogelschlag noch Geräuschentwicklungen entsteht.

Hauptlagerung einer Windkraftanlage

Resumen de: DE102024108236A1

Die Erfindung betrifft eine Hauptlagerung (1) einer Windkraftanlage, wobei die Hauptlagerung (1) als Gleitlager ausgebildet ist, welches ein rotierendes Bauteil (2) relativ zu einem Gehäuseelement (3) lagert, wobei die Hauptlagerung (1) mindestens ein Radial-Gleitlager (4) zur Aufnahme radialer Lasten zwischen rotierendem Bauteil (2) und Gehäuseelement (3) sowie ein Axial-Gleitlagersystem (5) zur Aufnahme axialer Lasten zwischen rotierendem Bauteil (2) und Gehäuseelement (3) umfasst, wobei das Radial-Gleitlager (4) ein als Lageraußenring fungierendes erstes Lagerelement (6) und ein als Lagerinnenring fungierendes zweites Lagerelement (7) umfasst, wobei am Gehäuseelement (3) oder am rotierenden Bauteil (2) zur Einleitung axialer Lasten vom rotierenden Bauteil (2) ins Gehäuseelement (3) ein sich in radiale Richtung (r) erstreckender scheibenförmiger Vorsprung (8) mit einer ersten Stirnseite (9) und einer zweiten Stirnseite (10) angeordnet ist, wobei an der ersten Stirnseite (9) ein am rotierenden Bauteil (2) oder am Gehäuseelement (3) angeordnetes erstes Axial-Gleitlagerelement (11) anläuft. Um eine solche Hauptlagerung einer Windkraftanlage so fortzubilden, dass sowohl eine radiale als auch axiale Lagerfunktion bereitgestellt wird, wobei letztere jedoch mit möglichst geringem Aufwand und demgemäß geringen Herstellkosten realisiert werden soll, sieht die Erfindung vor, dass in einem axialen Endbereich des ersten oder des zweiten Lagerelements (6, 7) stirnseitig ein

Naturfreundliche, Günstige Mehrstöckige Windkraft-Anlage

Nº publicación: DE102024000958A1 25/09/2025

Solicitante:

ZAY BRUNO [DE]
Zay, Bruno