F - Mech Eng,Light,Heat,Weapons – 01 – D
Patent
F - Mech Eng,Light,Heat,Weapons
01
D
F01D 25/24 (2006.01) F01D 11/00 (2006.01) F01D 11/08 (2006.01)
Patent
CA 2359049
The invention concerns a ring (103) assembled to the strut (102) of the turbine by an assembly of hooks (32, 35) nested on one side, and a rim locking stops (38, 39) and a mortise-and-tenon joint (41, 42) on the other side. The invention is characterised in that the mortise-and-tenon (41, 42) are separated from the rim locking stops (38, 39) to limit the clearances in axial direction produced by construction or thermal expansions, to improve the mechanical resistance and simplify manufacture.
The invention concerns a ring (103) assembled to the strut (102) of the turbine by an assembly of hooks (32, 35) nested on one side, and a rim locking stops (38, 39) and a mortise-and-tenon joint (41, 42) on the other side. The invention is characterised in that the mortise-and-tenon (41, 42) are separated from the rim locking stops (38, 39) to limit the clearances in axial direction produced by construction or thermal expansions, to improve the mechanical resistance and simplify manufacture. L'anneau (103) est joint à l'entretoise (102) de la turbine par un assemblage comprenant des crochets (32, 35) imbriqués d'un côté, et une butée de rebords (38, 39) ainsi qu'un assemblage à tenon et mortaise (41, 42) de l'autre côté. Conformément à l'invention, le tenon et la mortaise (41, 42) sont séparés des rebords en butée (38, 39) pour limiter les jeux en direction axiale produits par construction ou par des dilatations thermiques, pour améliorer la résistance mécanique et pour simplifier la fabrication.
Arilla Jean-Baptiste
Coulon Sylvie
Debeneix Pierre
Leutard Florence Irene Noelle
Rodrigues Paul
Goudreau Gage Dubuc
Snecma
Snecma Moteurs
LandOfFree
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