Patent · US Expired

Wing mounted unducted fan engine

US5135185A · kind A · utility

15Cited by
10References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 22, 1991
Grant dateAug 4, 1992
Priority date
Expiry dateMay 22, 2011

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64D27/12
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An aircraft engine is mounted on an aircraft wing such that the wing wake sheds along a zone at a predetermined position on the engine disk thereby minimizing dynamic loads or resonance. For a prechosen or design set of engine conditions the strength of the dynamic load is a function of the radial location of the zone on the disk having at least one relative minima between the centerline and the perimeter of the disk. The zone is positioned on the disk such that the value of the function is essentially a relative minima.

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