Anti-rolling damping device for floating wind turbines

US12122480B2 · kind B2 · utility

Assignee

• GUANDONG OCEAN UNIVERSITY · CN

Inventors

• Hongfei Mao · Zhanjiang, CN
• Zhongbing Zhou · Zhanjiang, CN
• Guanglin Wu · Zhanjiang, CN
• Yingchao MA · Zhanjiang, CN
• Yanli He · Zhanjiang, CN
• Zhenglin Tian · Zhanjiang, CN
• Jinbo Lin · Zhanjiang, CN
• Hui Yang · Zhanjiang, CN
• Dongbin He · Zhanjiang, CN
• Weijiang Zheng · Zhanjiang, CN
• Jinwen Zeng · Zhanjiang, CN
• Long HAN · Zhanjiang, CN
• Yuanting Yang · Zhanjiang, CN
• Junxian Teng · Zhanjiang, CN

Key dates

• Filing date: Apr 26, 2024
• Grant date: Oct 22, 2024
• Expiry date: Apr 26, 2044

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B63B2035/446
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

The disclosure belongs to a field of hydraulic equipment, and in particular to an anti-rolling damping device for floating wind turbines. The specific technical scheme: low ends of buoys are connected with an upper surface of a support plate through a damping assembly, and the damping assembly includes a piston cylinder fixedly arranged on the support plate, a piston plate is slidably arranged in the piston cylinder, a piston rod is arranged at one end of the piston plate far from the support plate, the piston rod extends out of the piston cylinder and is fixedly connected with the buoys, and a plurality of first through holes are arranged on a side wall of the piston cylinder near the lower part. The buoys sink with waves, and the piston plate slides downwards in the piston cylinder.