公开(公告)号：US20200025135A1

公开(公告)日：2020-01-23

申请号：US16246605

申请日：2019-01-14

Applicant: Safran Nacelles

Inventor： Jean-Philippe JORET ,  Jérôme CORFA ,  Serge BUNEL ,  Xavier BOUTEILLER

IPC: F02K1/70 ,  B64D29/06 ,  F02C7/25

Abstract: The present disclosure relates to a rear assembly of a turbojet engine nacelle that includes a thrust reverser fixed structure having at least one half-cowl mounted on a beam pivotally hinged by at least one hinge, a suspension mast on which the fixed structure is movably mounted, a hatch for access to the hinge of the half-cowl, and a fireproof sealing device which includes a sealing gasket adapted to provide sealing between a median section of the nacelle and the beam area. The sealing gasket includes a tubular gasket type lower portion which extends at least partially over a seal bearing edge of the half-cowl that is adapted to cooperate with a seal bearing wall of the mast and an upper portion including an elastically deformable sealing sheet extending from the seal bearing wall of the mast to the rear face of the hatch for access to the hinge.

公开(公告)号：US20170082064A1

公开(公告)日：2017-03-23

申请号：US15364623

申请日：2016-11-30

Applicant: SAFRAN NACELLES

Inventor： Sarah TISSOT ,  Xavier BOUTEILLER ,  Olivier KERBLER ,  Patrick GONIDEC

IPC: F02K1/72 ,  F02K3/06

CPC classification number: F02K1/72 ,  F02K1/09 ,  F02K1/1261 ,  F02K3/04 ,  F02K3/06 ,  F05D2250/42

Abstract: The present disclosure relates to a turbojet engine nacelle having an external cowling with an internal wall defining, with an internal fixed structure, an annular flow channel for a secondary airflow and an exhaust nozzle for said secondary airflow. The nozzle includes at least one opening, at least one continuous downstream end portion, downstream of said opening, and at least one door moving between a closed position and an open position allowing the passage of a part of said airflow through said opening. The nacelle is notable in that it includes a shaped device for activation of the door, during their activation from a closed position to an open position of the door, to drive the door in a combined movement that is translational in the direction running upstream from the nacelle and rotary towards the exterior of the nacelle.