Vestas Wind Systems has filed a patent for a pitch-controlled wind turbine design with unique blade connecting members and pre-tension members. This innovation aims to enhance the efficiency and performance of wind turbines by optimizing the connection between the blades and the hub. GlobalData’s report on Vestas Wind Systems gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Vestas Wind Systems, Aerial inspection drones was a key innovation area identified from patents. Vestas Wind Systems's grant share as of January 2024 was 51%. Grant share is based on the ratio of number of grants to total number of patents.
Pitch controlled wind turbine with improved blade connection mechanism
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The patent application (Publication Number: US20240035440A1) describes a pitch-controlled wind turbine design that includes a tower, nacelle, hub, and at least three blades connected by blade connecting members. These blade connecting members are further reinforced by pre-tension members to provide additional stability and control. The patent claims also detail the arrangement of connection points on the blades, the use of bearing structures, and the inclusion of adjustable pre-tension mechanisms to optimize the performance of the wind turbine.
Additionally, the patent application outlines various configurations and features of the pitch-controlled wind turbine, such as the positioning of connection points on the blades, the use of aerodynamic devices, and the inclusion of vibration damping mechanisms. The design also allows for individual adjustment of tension in the pre-tension members and includes an adjusting mechanism with a linear actuator for fine-tuning the system. Overall, the patent application presents a comprehensive and innovative approach to enhancing the efficiency and functionality of pitch-controlled wind turbines through structural and mechanical optimizations.
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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
