Patent · US Active

Nacelle having liquid retaining properties

US11668274B2 · kind B2 · utility

1Cited by
4References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 7, 2018
Grant dateJun 6, 2023
Priority date
Expiry dateDec 20, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Provided is a nacelle for a wind driven power plant, the nacelle including a nacelle bottom cover, wherein the nacelle bottom cover includes two or more segments, each of the segments being configured to contain a respective predefined maximum volume of a liquid in a receptacle in a case of leakage, and wherein the respective receptacles are configured to collectively contain a total volume that corresponds to a total amount of liquids in the wind driven power plant, in particular a total amount of lubricating oils and/or cooling liquids in the wind driven power plant. Also provided is a wind driven power plant including the nacelle and a wind park including a plurality of the wind driven power plants.

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