Patent · US Active

Nacelle for an aircraft aft fan

US10501196B2 · kind B2 · utility

1Cited by
5References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 2016
Grant dateDec 10, 2019
Priority date
Expiry dateJul 26, 2037

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An aircraft includes a fuselage extending between a forward end and an aft end. An aft engine is mounted to the aft end of the fuselage, the aft engine defining a centerline. The aft engine further includes a nacelle having a bottom section, the bottom section having a forward lip. The forward lip of the bottom section defines a camber line. The camber line, in turn, defines an angle relative to the centerline of the aft engine greater than or equal to at least about five degrees.

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