B - Operations – Transporting – 64 – D
Patent
B - Operations, Transporting
64
D
B64D 13/08 (2006.01) F02C 7/18 (2006.01) F02C 7/20 (2006.01) F28D 7/10 (2006.01)
Patent
CA 2615273
The invention concerns an aircraft propulsion unit comprising a turbojet (1) and a heat exchanger (13) located above the turbojet and drawing a cooling air stream (7) and a hot air stream in the turbojet. The invention is characterized in that the cooling air intake and hot air intake surfaces in the housing are directed forward of the turbojet and have normal lines (n1, n2) inclined relative to the axis (A) of the turbojet. The invention also concerns an aircraft equipped with at least one such propulsion unit.
L'invention concerne un ensemble propulseur pour aéronef comportant un turboréacteur (1) et un échangeur thermique (13) situé au- dessus du turboréacteur et prélevant un flux d'air de refroidissement (7) et un flux d'air chaud dans le turboréacteur, caractérisé en ce que les faces d'entrée du flux d'air de refroidissement et du flux d'air chaud dans le boîtier sont dirigées vers l'avant du turboréacteur et ont des normales (n1, n2) inclinées par rapport à l'axe (A) du turboréacteur. L'invention concerne également un aéronef muni d'au moins un ensemble propulseur selon l~invention.
Marche Herve
Martinou Jean-Marc
Airbus France
Airbus Operations Sas
Bcf Llp
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