FAN ROTOR WITH ACTUATOR WITH LOCKING DEVICE

The invention relates to a fan rotor comprising an actuator with an actuating cylinder and a locking device capable of immobilising a movable portion of the actuating cylinder. This locking device comprises a notched surface (162), a blocking member (164) having an unlocked configuration spaced apar...

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Bibliographic Details
Main Authors RODA, Jean, AURIOL, Jacques
Format Patent
LanguageEnglish
French
Published 10.10.2024
Subjects
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Summary:The invention relates to a fan rotor comprising an actuator with an actuating cylinder and a locking device capable of immobilising a movable portion of the actuating cylinder. This locking device comprises a notched surface (162), a blocking member (164) having an unlocked configuration spaced apart from the surface (162) and a locked configuration engaged with the surface (162), a movable member (200) that is movable between a retracted position in which it leaves the blocking member (164) free to be in its unlocked configuration and a deployed position in which it forces the blocking member (164) into its locked configuration, a return member (220) that urges the movable member (200) towards its deployed position and a holding device (222) for holding the movable member (200) in its retracted position. Ce rotor de soufflante comprend un actionneur avec un vérin de commande et un dispositif de verrouillage propre à immobiliser une partie mobile du vérin de commande. Ce dispositif de verrouillage comprend une surface (162) crantée, un organe de blocage (164) présentant une configuration de déverrouillage à l'écart de la surface (162) et une configuration de verrouillage en prise avec la surface (162), un organe mobile (200) mobile entre une position rétractée dans laquelle il laisse l'organe de blocage (164) libre d'être dans sa configuration de déverrouillage et une position déployée dans laquelle il force l'organe de blocage (164) dans sa configuration de verrouillage, un organe de rappel (220) sollicitant l'organe mobile (200) vers sa position déployée, et un dispositif de maintien (222) pour maintenir l'organe mobile (200) dans sa position rétractée.
Bibliography:Application Number: WO2024FR50441