Patent · US Expired

Wind power station

US7296971B2 · kind B2 · utility

15Cited by
3References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 28, 2004
Grant dateNov 20, 2007
Priority date
Expiry dateMay 2, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/727
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An arrangement for a floating wind power station (1) tower (3) which floats in a substantially vertical position in that the effective centre of gravity of the tower (3) is below the centre of buoyancy of the tower (3), and wherein a machine house (13) including rotor (15) is non-rotatably connected to the tower (3) and the tower (3) is articulatedly connected to the seabed (5), wherein the tower (3) is rotatable about a tower axis of rotation (29) in that lower part (21) of the tower (3) is provided with a swivel joint (27a or 27b) that is designed to essentially absorb vertical tensile forces.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.