Patent · US Active

Turbine engine nacelle comprising a cooling device

US11268443B2 · kind B2 · utility

0Cited by
8References
8Claims
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Assignee

Inventors

Key dates

Filing dateJan 22, 2019
Grant dateMar 8, 2022
Priority date
Expiry dateJan 22, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A nacelle of a turbine engine has a substantially tubular structure and defines a secondary channel. The nacelle includes a shroud forming a trailing edge on a downstream end of the nacelle, the shroud being defined by at least one outer face subjected to an outside air flow and an inner face subjected to an inside air flow circulating in the secondary channel of the nacelle. The nacelle further includes a cooling device having at least one heat-exchange channel that extends into the shroud.

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