A blade, configured to be mounted on a hub of a turbomachine propeller so that an empty space is defined between a base of the blade and a face of the hub facing the base. The blade includes a retractable blanking mechanism configured to reversibly occupy at least one of following two positions: a deployed position in which the retractable blanking mechanism at least partially closes off the empty space; and an extreme retracted position in which the retractable mechanism is kept out of the empty space.
Blade, particularly variable-pitch blade, propellor comprising such blades and corresponding turbomachine
01.11.2016
Patent
Elektronische Ressource
Englisch
BLADE, PARTICULARLY ADJUSTABLE-PITCH BLADE, PROPELLER WITH SUCH BLADE AND TURBOMACHINE
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