AIRCRAFT ROTOR ASSEMBLY WITH COMPOSITE LAMINATE

AIRCRAFT ROTOR ASSEMBLY WITH COMPOSITE LAMINATE

An aircraft is provided and includes an airframe, a blade disk, which is rotatable relative to the airframe, including a plurality of rotor blades, a rotor shaft disposed to drive rotation of the blade disk relative to the airframe and a pitching of each of the rotor blades about corresponding pitch...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: D'ANNA, Frank P, POULIN, Stephen V, DARROW, David A. Jr
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AEROPLANES
AIRCRAFT
AVIATION
COSMONAUTICS
HELICOPTERS
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:An aircraft is provided and includes an airframe, a blade disk, which is rotatable relative to the airframe, including a plurality of rotor blades, a rotor shaft disposed to drive rotation of the blade disk relative to the airframe and a pitching of each of the rotor blades about corresponding pitch axes and a rotor assembly configured to form couplings by which each of the rotor blades is coupled to the rotor shaft. The rotor assembly includes a composite laminate arranged to resolve loading associated with the couplings in-plane of the composite laminate.