F - Mech Eng,Light,Heat,Weapons – 04 – D
Patent
F - Mech Eng,Light,Heat,Weapons
04
D
F04D 29/44 (2006.01) F02C 3/08 (2006.01)
Patent
CA 2712669
The invention relates to a diffuser for a turbine engine that comprises two annular webs (118, 120) extending inside one another and connected between them by substantially radial vanes (126), characterised in that the downstream peripheral edge of at least one of the webs includes indentions (160) evenly distributed about the longitudinal axis of the diffuser.
Diffuseur pour une tarbomachine, comprenant deux voiles annulaires (118, 120) s'étendant l'un à l'intérieur de l'autre et reliés entre eux par des aubages (126) sensiblement radiaux, caractérisé en ce que le bord périphérique aval d'au moins un des voiles comporte des échancrures (160) régulièrement réparties autour de l'axe longitudinal du diffuseur.
Commaret Patrice Andre
Hernandez Didier Hippolyte
Lunel Romain Nicolas
Goudreau Gage Dubuc
Snecma
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