An actuation system is provided for varying the pitch of the blades of a variable pitch fan or propeller. The actuation system includes a first actuator and a second actuator. The actuation system further includes a first linkage which operably connects the first actuator to the blades such that operation of the first actuator varies the pitch of the blades via the first linkage. The actuation system further includes a second linkage which operably connects the second actuator to the first actuator such that operation of the second actuator varies the pitch of the blades by series connection of the second linkage to the first linkage.
ADJUSTABLE PITCH PROPELLER OR GTE FAN WITH REDUNDANT ACTUATORS.
VERSTELLBARER PROPELLER ODER VERSTELLBARES GASTURBINENTRIEBWERKS-GEBLÄSE MIT REDUNDANTEM STELLANTRIEB.
HÉLICE OU SOUFFLANTE DE MOTEUR À TURBINE À GAZ À CALAGE VARIABLE AVEC ACTIONNEURS REDONDANTS.
2020-07-22
Patent
Elektronische Ressource
Englisch
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