Patent · US Active

Wind power generator equipped with a cooling system

US9312741B2 · kind B2 · utility

2Cited by
229References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 16, 2013
Grant dateApr 12, 2016
Priority date
Expiry dateJul 16, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/72
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A wind power generator has a nacelle; a hub rotatable about an axis of rotation with respect to the nacelle; at least two blades fitted to the hub; an electric machine which is fitted to the nacelle, is bounded by an inner surface extending about the axis of rotation, and has a rotor and a stator; and a cooling system for airflow cooling the electric machine, and which has a deflector body for defining a gap between the deflector body and the electric machine and guiding the airflow into the gap.

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