Method of manufacturing a panel for an aircraft propulsion unit nacelle
AssigneesSafran Nacelles, Safran
InventorsFlavie Hubert-Choinard, Jean-François Thouement, Sébastien Richard
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Abstract
A method for manufacturing a panel includes disposing one or several supports in a respective cavity(ies) in a honeycomb structure having a first skin and a second skin clasping the honeycomb structure. The supports are made of a fugitive material such as a thermoplastic and are auxetic so that, under the effect of an increase in temperature, their dimension between the first and the second skins remains below a predetermined value.
Claims7
A method for manufacturing a panel for a nacelle of an aircraft propulsion unit, the panel comprising a honeycomb structure forming cavities, a first skin and a second skin clasping the honeycomb structure, the method comprising:
- disposing one or several supports in respective cavities of the honeycomb structure, the supports being made of a fugitive material such as a thermoplastic, wherein the supports are auxetic such that under the effect of an increase in temperature, a dimension between the first and the second skins remains below a predetermined value.
Dependencies are inferred from the claim text.