A spar for a rotor blade assembly is provided including a generally hollow tubular body. A spacer protrudes from at least one surface of the body along a length of the body. A hole extends through the body and the spacer. The hole is configured to align with a through hole in an adjacent flexbeam assembly. The spacer is configured to contact a surface of the adjacent flexbeam assembly to create a match fit between the body and the flexbeam assembly.
FLEXBEAM TO ROTOR BLADE INTERFACE
BIEGEPLATTE FÜR EINE ROTORBLATTSCHNITTSTELLE
INTERFACE PLAQUE DE FLEXION ET PALE DE ROTOR
2018-10-17
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
Partly cruciform flexbeam and method of manufacturing such a flexbeam
European Patent Office | 2017
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