Safran Aircraft Engines

Jean-Michel Daniel Paul Boiteux

Norman Bruno André Jodet

Nicolas Jérôme Jean Tantot

Fernando Gea Aguilera

Philippe Gérard Chanez

Stéphane Orcel

Jérémy Paul Francisco Gonzalez

Francis Couillard

Adrien Clément Marcel Dubois

Ludovic Mathieu René Wiart

Propulsion assembly for an aircraft, comprising a fuselage extending along a longitudinal axis and enclosing an inner enclosure, at least one ducted engine fixed to the fuselage and comprising an air inlet section, the air inlet section being disposed at least partly in the inner enclosure, at least one plenum chamber disposed in the inner enclosure upstream of the air inlet section and in fluid communication with said air inlet section, at least one air intake formed on an outer wall of the fuselage, the inlet of the air intake being partly delimited by said outer wall of the fuselage, the air intake being configured to ingest external air and deflect it towards the plenum chamber.

Propulsion unit with improved boundary layer ingestion

The invention relates to acoustic management, on an aircraft turbomachine () or on a nacelle (), via a panel (). On a support () is reserved a recess (), recessed with respect to a surrounding general surface () for contact with moving air. The recess () is adapted to receive the panel, as another so-called surface for contact with moving air. The support () and/or the panel comprise removable connecting elements for, in the recess (), mounting it removably with respect to the support, the panel being an acoustic panel or a non-acoustic panel.

Method for preparing a support and for acoustic management on a turbine engine or a nacelle

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Moissy-Cramayel, France

Jean-Michel Daniel Paul Boiteux