Closed circuit for cooling the engine of an aircraft propulsion plant

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11485512
APP PUB NO 20200377222A1
SERIAL NO

16886142

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Abstract

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An aircraft propulsion plant including an electric motor having a rotor and a stator mechanically linked to a base which can be mounted at the rear of an aircraft fuselage, a fan rotated by the rotor, a set of fixed blades located downstream of the fan, and a nacelle comprising an outer casing and a fan casing surrounding the fan and the set of fixed blades. The nacelle is mechanically linked to the base through the set of fixed blades. This configuration enables a cooling circuit to be formed for enabling the heat produced by the electric motor at the location of the stator to be evacuated towards the fixed blades and the nacelle where it is dissipated. Furthermore, this heat may be used for the de-icing of the nacelle lip.

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Patent Owner(s)

Patent OwnerAddress
AIRBUS OPERATIONS (S A S )316 ROUTE DE BAYONNE TOULOUSE 31060
AIRBUS (S A S )1 ROND POINT MAURICE BELLONTE BLAGNAC 31700

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Colmagro, Jérôme Toulouse, FR 24 59
Mauconduit, Aurélien Toulouse, FR 2 2

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