Patent · US Active

Aircraft having an aft engine

US11097849B2 · kind B2 · utility

0Cited by
131References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 2018
Grant dateAug 24, 2021
Priority date
Expiry dateAug 6, 2039

Classification

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

Abstract

A method for operating an electric fan of an aircraft propulsion system includes driving a plurality of fan blades of the electric fan with an electric machine to generate thrust for the aircraft; and driving the electric machine with the plurality of fan blades of the electric fan to generate electrical power subsequent to driving the plurality of fan blades of the electric fan with the electric machine to generate thrust for the aircraft.

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