The invention relates to a pitch change mechanism (70) comprising a frame (72), an actuating cylinder (74) having a moving part (102) capable of translating relative to the frame (72), and a linkage system (78) connecting the moving part (102) to a variable-pitch vane (56) so as to convert the translation of the moving part (102) into a rotation of the variable-pitch vane (56). It further comprises a fluid transfer bearing (257) for supplying the actuating cylinder (74) with actuating fluid from a source (76) relative to which the actuating cylinder (74) is capable of rotating. The actuating cylinder (74) extends at least partly around the fluid transfer bearing (257).
MECANISME DE CHANGEMENT DE PAS AVEC VERIN ENTOURANT UN PALIER DE TRANSFERT DE FLUIDE
PITCH CHANGE MECHANISM WITH CYLINDER ENCLOSING A FLUID TRANSFER BEARING
ANSTELLWINKELVERÄNDERUNGSMECHANISMUS MIT EINEM EIN FLUIDTRANSFERLAGER UMSCHLIESSENDEN ZYLINDER
2025-04-30
Patent
Electronic Resource
French
MECANISME DE CHANGEMENT DE PAS AVEC VERIN ENTOURANT UN PALIER DE TRANSFERT DE FLUIDE
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