公开(公告)号：US20210062662A1

公开(公告)日：2021-03-04

申请号：US16644359

申请日：2018-08-30

Applicant: SAFRAN AERO BOOSTERS SA

Inventor： Mathieu Renaud ,  Alain Derclaye ,  Sébastien Vacca

IPC: F01D9/04

Abstract: Assembly for axial turbomachine, in particular for an aircraft turbojet, the assembly comprising: an annular casing with an internal surface (40); an annular row of stator baffles (26) with at least one stator baffle (26) comprising an airfoil (50) which extends radially from a fixing platform (34), the fixing platform (34) being fixed to the casing and having a polygonal outline; characterised in that it further comprises a gasket (80) comprising a frame, the outline of which conforms to the polygonal outline of the fixing platform (34), the frame being in radial contact with the fixing platform (34) and the casing in order to ensure a seal.

公开(公告)号：US11421539B2

公开(公告)日：2022-08-23

申请号：US16644359

申请日：2018-08-30

Applicant: SAFRAN AERO BOOSTERS SA

Inventor： Mathieu Renaud ,  Alain Derclaye ,  Sébastien Vacca

IPC: F01D11/00 ,  F01D9/04 ,  F01D17/16 ,  F01D25/24 ,  F04D29/56

Abstract: Assembly for axial turbomachine, in particular for an aircraft turbojet, the assembly comprising: an annular casing with an internal surface (40); an annular row of stator baffles (26) with at least one stator baffle (26) comprising an airfoil (50) which extends radially from a fixing platform (34), the fixing platform (34) being fixed to the casing and having a polygonal outline; characterised in that it further comprises a gasket (80) comprising a frame, the outline of which conforms to the polygonal outline of the fixing platform (34), the frame being in radial contact with the fixing platform (34) and the casing in order to ensure a seal.