NOZZLE FOR AN AIRCRAFT TURBOPROP ENGINE WITH AN UNDUCTED FAN

World Intellectual Property Organization Patent

APP PUB NO WO-2014170600-A1
SERIAL NO

PCTFR2014050919

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Abstract

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A nozzle (7) for an aircraft turboprop engine with an unducted fan, comprising: -an inner wall (15), -an outer wall (17) set radially apart from said inner wall, -a junction area (27) of said inner and outer walls comprising at least one opening (35) contained in a plane substantially transverse to a longitudinal axis of said nozzle. Said junction area further comprises means chosen from the following group comprising: -means for linking the walls of the nozzle comprising at least two link plates (29, 31) and means for fixing said plates, or -at least one pad rigidly connected to the inner wall and at least one pad rigidly connected to the outer wall of the nozzle and positioned facing said pad of the inner wall.

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Patent Owner(s)

Patent OwnerAddress
AIRCELLE SAFR

International Classification(s)

Inventor(s)

Inventor Name Address
BIENVENU PHILIPPE 77550 MOISSY-CRAMAYEL
MALOT HELENE 77550 MOISSY-CRAMAYEL
GUEGOU JEAN-PIERRE 76290 MANNEVILLETTE
PRUNIN PHILIPPE F-76700 GONFREVILLE L'ORCHER

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