F - Mech Eng,Light,Heat,Weapons – 01 – D
Patent
F - Mech Eng,Light,Heat,Weapons
01
D
F01D 5/06 (2006.01) F01D 25/24 (2006.01) F16L 23/036 (2006.01)
Patent
CA 2742045
The invention relates to a radial annular flange (38) that includes, on an inner or outer periphery thereof, an alternation of full portions (48, 49) comprising openings (58) for the passage of fastening bolts and hollow portions (46, 66, 72, 74, 76, 80) having substantially planar bottoms (54, 70, 73, 80), wherein the bottom (54, 73) of at least one foolproofing hollow portion (46, 74) is located radially inside (or outside, respectively) a circle (60, 75) centred on the axis of the flange and externally (or internally, respectively) tangent to the openings (58), the two hollow portions (66, 76) located on either side of the foolproofing hollow portion (46, 74) having a bottom (68, 78) with a concave curved shape located radially externally (or internally, respectively) relative to the planar bottoms (54, 70, 73, 80) of the other hollow portions.
Bride annulaire radiale (38) comprenant sur une périphérie interne ou externe une alternance de parties pleines (48, 49) comportant des orifices (58) de passage de boulons de fixation et de parties creuses (46, 66, 72, 74, 76, 80) dont les fonds (54, 70, 73, 80) sont sensiblement plats, le fond (54, 73) d'au moins une partie creuse de détrompage (46, 74) étant situé radialement à l'intérieur (ou à l'extérieur, respectivement) d'un cercle (60, 75) centré sur l'axe de la bride et tangent extérieurement (ou intérieurement, respectivement) aux orifices (58), les deux parties creuses (66, 76) situées de part et d'autre de la partie creuse de détrompage (46, 74) ayant un fond (68, 78) de forme incurvée concave situé radialement à l'extérieur (ou l'intérieur, respectivement) par rapport aux fonds plats (54, 70, 73, 80) des autres parties creuses.
Belmonte Olivier
Langevin Thomas
Le Goff Stevan
Goudreau Gage Dubuc
Snecma
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