Patent · US Active

Aerodynamic fairing divided into sub-portions

US9469409B2 · kind B2 · utility

0Cited by
7References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 2014
Grant dateOct 18, 2016
Priority date
Expiry dateApr 4, 2035

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64D29/06
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An aerodynamic fairing including at least one sub-assembly, each sub-assembly having a frame which is orientated transversely relative to the longitudinal axis of the fairing and a floor portion which is provided with an inner face, via which the floor portion is fixed to the frame. The fairing further comprises lateral panels which are fixed to the frame and which each extend substantially along the longitudinal axis of the fairing at one side and the other of a plane of symmetry of the fairing. The floor portions of the sub-assemblies are not mechanically connected to each other via rigid connections. The division of the floor into separate portions allows a reduction in the longitudinal thermomechanical stresses applied by the expansion of the floor under the action of the primary hot flow of the turbo reactor.

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