B - Operations – Transporting – 64 – D
Patent
B - Operations, Transporting
64
D
B64D 13/08 (2006.01) F02C 7/141 (2006.01) F02K 3/06 (2006.01) F02K 3/075 (2006.01) F02K 3/115 (2006.01)
Patent
CA 2635049
The invention concerns a precooler (30) having an annular cross-sectional shape about the axis (L-L) of the pod and arranged inside the rear part (10R) of the inner shroud (10) in external contact with the cold flow (9) exiting the fan duct channel (13) and in close contact with the cooling air stream (29) drawn from said cold flow (9).
Selon l'invention, le prérefroidisseur (30) présente une forme à section annulaire autour de l'axe (L-L) de la nacelle et est disposé à l'intérieur de la partie arrière (10R) du carénage interne (10) en contact externe avec le flux froid (9) sortant du canal de soufflante (13) et en contact interne avec un courant d'air de refroidissement (29) prélevé sur ledit flux froid (9) .
Porte Alain
Prat Damien
Airbus France
Airbus Operations Sas
Robic
LandOfFree
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