Turbofan engine comprising an outlet cone cooled by its secondary flow

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United States of America

PATENT NO 11898517
SERIAL NO

17297079

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Abstract

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A turbofan engine including an exhaust casing traversed by a primary flow and surrounded by a secondary flow and an outlet cone carried by this exhaust casing, the exhaust casing and the outlet cone together defining an internal space. The exhaust casing includes a hollow radial arm traversing the primary flow in order to convey part of the secondary flow so as to form a cooling flow for supplying the internal space, and the outlet cone is terminated by an opening for discharging the cooling flow.

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Patent Owner(s)

  • SAFRAN AIRCRAFT ENGINES

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Belmon, Guillaume Claude Robert Moissy-Cramayel, FR 3 1
Zaccardi, Cédric Moissy-Cramayel, FR 16 25

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