Patent · US Active

Aircraft engine attachment pylon

US8789790B2 · kind B2 · utility

4Cited by
1References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 29, 2012
Grant dateJul 29, 2014
Priority date
Expiry dateAug 5, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64D27/402
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An aircraft engine attachment pylon including a box formed by an assembly of a first spar, a second spar, two lateral panels, and an aft engine attachment fitted with an aft attachment body. The engine attachment may be provided with two lateral fittings associated with the two lateral panels to which they are fixed to and project from laterally outside the box, each of the fittings forming a plane attachment interface with the attachment body through which bolts pass. Each attachment interface may be in the shape of a straight segment inclined at 45° from a vertical direction of the pylon.

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