Patent · US Active

Bypass turbojet engine nacelle

US8523516B2 · kind B2 · utility

5Cited by

3References

28Claims

0Family size

Assignee

AIRCELLE · FR

Inventors

Guy Bernard Vauchel · Le Havre, FR
Jerome Collier · Le Havre, FR
Patrice Dhainault · Le Havre, FR
Francois Conte · Tournefeuille, FR
Nicolas Hillereau · Le Havre, FR
Pierre-Alain Jean-Marie Philippe Hugues Chouard · Paris, FR
Guillaume Lefort · Paris, FR

Key dates

Filing date	Oct 5, 2007
Grant date	Sep 3, 2013
Priority date	—
Expiry date	Jan 30, 2030

Classification

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

Abstract

The nacelle (1) comprises an air intake (5) upstream of the turbojet engine (2), a middle section (6) an internal casing (6a) of which is intended to surround a fan (3) of the turbojet engine (2), and a downstream section (7) comprising an external structure (7a)which is rigidly connected to a downstream part of the casing (6a) of the fan (3) so as to support the turbojet engine (2) and has means of attachment to a strut (12) intended to be connected to a fixed structure (13) of an aeroplane.

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