Patent · US Active

Wind turbine comprising a transport unit

US10047727B2 · kind B2 · utility

3Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 18, 2014
Grant dateAug 14, 2018
Priority date
Expiry dateApr 1, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/728
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A wind turbine is provided, with a tower with a longitudinal axis, a nacelle on the tower, multiple power cables which extend from the nacelle into the tower and a transport unit. The transport unit is fastened inside the nacelle and serves to transport loads inside the tower to the nacelle. The transport unit has a cable guide unit with multiple rings, wherein the power cables are fastened to the circumference of the rings so that a region inside the rings is kept free for transporting the load. A top ring is fastened to the nacelle and a bottom ring is fastened non-rotatably in or on the tower. The bottom ring has a non-rotatable guide along the longitudinal axis of the tower.

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