F - Mech Eng,Light,Heat,Weapons – 01 – D
Patent
F - Mech Eng,Light,Heat,Weapons
01
D
F01D 5/30 (2006.01) F01D 11/00 (2006.01)
Patent
CA 2456014
The system retains a plate (36) against a disk (10) presenting in its radial face (14) an annular recess (16) defined by a plurality of walls, one of which (24) is formed by a face of a flange (26), said plate presenting an annular base (40) pressing against the radially outer wall (18) of the recess and a root (42) which extends from the base into the recess, said system including a split annular retaining ring (44) disposed in the recess. In characteristic manner, said flange presents a top end of crenellated outline provided with at least one notch (29), said root is provided with a front rim (62) of crenellated outline, having at least one mortise (82), and a rear rim (64) between which rims there is formed an annular groove (66) for receiving the ring which presents an axial tenon (54) suitable for penetrating into said notch and into said mortise.
Un assemblage pour retenir un flasque (36) contre un disque (10) présentant dans sa face radiale (14) un évidement annulaire (16) délimité par plusieurs parois dont l'une (24) est formée par une face d'une bride (26), ledit flasque présentant une base annulaire (40) en appui contre la paroi radialement extérieure (18) de l'évidement et un pied (42) qui s'étend dans l'évidement à partir de la base, ledit dispositif comportant une bague de retenue annulaire (44) fendue disposée dans l'évidement. De façon caractéristique, ladite bride présente une extrémité supérieure de contour festonné munie d'au moins une encoche (29), ledit le pied est muni d'un rebord avant (62) de contour festonné, muni d'au moins une entaille (82), et d'un rebord arrière (64) entre lesquels est formée une gorge annulaire (66) destiné â loger la bague qui présente un tenon (54) axial apte à pénétrer dans ladite encoche et dans ladite entaille.
Robic
Snecma
Snecma Moteurs
LandOfFree
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