F - Mech Eng,Light,Heat,Weapons – 01 – D
Patent
F - Mech Eng,Light,Heat,Weapons
01
D
F01D 5/08 (2006.01)
Patent
CA 2726016
The invention relates to an assembly that comprises a turbine disc (200) for a gas turbine engine and a bearing-supporting journal (100), the turbine disc (200) including a radial annular fastening flange (250) connected by bolts (2) to a radial annular portion (150) of the journal (100), wherein the bolts (2) extend in series through fastening bores (120, 220) in the fastening radial annular flange (250) of the turbine disc (200) and in the radial annular portion (150) of the journal (100), and wherein said assembly is characterised in that the radial annular portion (150) of the journal (100) includes air-flow openings (110) between the fastening bores (120) of the journal (100).
L'invention concerne un ensemble d'un disque de turbine (200) d'un moteur à turbine à gaz et d'un tourillon (100) support de palier, le disque de turbine (200) comprenant une bride annulaire radiale de fixation (250) solidaire d'une partie annulaire radiale (150) du tourillon (100) par des boulons (2), les boulons (2) traversant successivement des alésages de fixation (120, 220) ménagés dans la bride annulaire radiale de fixation (250) du disque de turbine (200) et dans la partie annulaire radiale (150) du tourillon (100), ensemble caractérisé par le fait que la partie annulaire radiale (150) du tourillon (100) comprend des ouvertures (110) de circulation d'air, les ouvertures (110) étant ménagées entre les alésages de fixation (120) du tourillon (100).
Bonneau Damien
Garin Fabrice
Judet Maurice Guy
Langevin Thomas
Goudreau Gage Dubuc
Snecma
LandOfFree
Assembly including a turbine disc for a gas turbine engine... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Assembly including a turbine disc for a gas turbine engine..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Assembly including a turbine disc for a gas turbine engine... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1620320