F - Mech Eng,Light,Heat,Weapons – 01 – D
Patent
F - Mech Eng,Light,Heat,Weapons
01
D
F01D 9/02 (2006.01) F01D 11/00 (2006.01) F02C 7/28 (2006.01) F16J 15/02 (2006.01)
Patent
CA 2739208
The invention relates to a turbine engine that includes an annular combustion chamber (10), a turbine distributor (12) divided into sectors and arranged at the outlet of the chamber, and a sealing means provided axially between the chamber and the distributor, the sealing means including an axially elastic annular seal (70, 70) comprising an axial bearing means on a downstream end of the chamber and an annular downstream lip divided into sectors, each sector of the downstream lip being aligned with a sector of the distributor and comprising an axial bearing means on an upstream end of the distributor sector.
Turbomachine, comprenant une chambre annulaire (10) de combustion, un distributeur (12) de turbine sectorisé et agencé en sortie de la chambre, et des moyens d'étanchéité interposés axialement entre la chambre et le distributeur, ces moyens d'étanchéité comprenant un joint annulaire (70,70') à élasticité axiale comportant des moyens d'appui axial sur une extrémité aval de la chambre et une lèvre annulaire aval qui est sectorisée, chaque secteur de cette lèvre aval étant aligné avec un secteur de distributeur et comportant des moyens d'appui axial sur une extrémité amont du secteur de distributeur.
Pieussergues Christophe
Sandelis Denis Jean Maurice
Goudreau Gage Dubuc
Snecma
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