Patent ID: 8739516

Claim:
A turbojet for an aircraft including an engine located in a nacelle the turbojet comprising: a thermal exchanger adapted to cool a liquid participating in the engine propulsive system, wherein said thermal exchanger is located downstream from the nacelle and at a surface level of an external wall of the engine, an interstitial space being defined in a recess, the recess receiving the thermal exchanger in a disposition wherein air can circulate in the interstitial space between an engine external wall and an inner wall of said thermal exchanger, wherein the interstitial space is defined by an intake opening, adjoining a shallow in-slope portion, adjoining a steep in-slope portion, adjoining an arcuate bottom portion, adjoining a steep out-slope portion, adjoining a portion substantially parallel to the axis of the engine, adjoining a shallow out-slope portion, adjoining an exhaust opening, thereby creating a thermal resistance between the engine external wall and the inner wall of said thermal exchanger.